Tools/SCViewer
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SCViewer
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Merge branch 'develop'

This commit is contained in:
Eyck Jentzsch 2023-06-27 17:36:37 +02:00
parent cf663bcae5 24a362c277
commit 8e7e977ac5
161 changed files with 13540 additions and 397370 deletions
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2
.launch/Build SCViewer.launch
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@ -18,6 +18,6 @@
<booleanAttribute key="org.eclipse.jdt.launching.ATTR_SHOW_CODEDETAILS_IN_EXCEPTION_MESSAGES" value="true"/> <booleanAttribute key="org.eclipse.jdt.launching.ATTR_SHOW_CODEDETAILS_IN_EXCEPTION_MESSAGES" value="true"/>
<booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_CLASSPATH_ONLY_JAR" value="false"/> <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_CLASSPATH_ONLY_JAR" value="false"/>
<booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/> <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
<stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11/"/> <stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17/"/>
<stringAttribute key="org.eclipse.jdt.launching.WORKING_DIRECTORY" value="${project_loc:com.minres.scviewer.parent}"/> <stringAttribute key="org.eclipse.jdt.launching.WORKING_DIRECTORY" value="${project_loc:com.minres.scviewer.parent}"/>
</launchConfiguration> </launchConfiguration>

10
README.md
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@ -1,12 +1,8 @@
SCViewer SCViewer
======== ========
SCViewer is composed of a set of eclipse plugins to display VCD and transaction streams SCViewer is composed of a set of eclipse plugins to display VCD (e.g. created by SystemC VCD trace) and transaction streams. Those streams can be
created by the SystemC VCD trace implementation and the SystemC Verification Library (SCV). created by the SystemC Verification Library (SCV, For further description of the SCV please refer to https://www.accellera.org/activities/working-groups/systemc-verification) or by the **L**ight**w**eight **T**ranasaction **R**ecording for SystemC ( [LWTR4SC](https://github.com/Minres/LWTR4SC) ).
For further description of the SCV please refer to
http://www.accellera.org/activities/committees/systemc-verification.
> If you encounter issue when running on Linux please try running as `SWT_GTK3=0 scviewer` as there exist issues wiht GTK3.
The viewer has the following features The viewer has the following features
- support of VCD files (compressed and uncompressed) - support of VCD files (compressed and uncompressed)
@ -18,6 +14,8 @@ The viewer has the following features
- sqlite based - sqlite based
- visualization of transaction relations - visualization of transaction relations
> If you encounter issue when running on Linux please try running as `SWT_GTK3=0 scviewer` as there exist issues wiht GTK3.
To build the plugins the Eclipse SDK or PDE can be used. To build the plugins the Eclipse SDK or PDE can be used.
Key Shortcuts Key Shortcuts

2
doc/com.minres.scviewer.doc/.settings/org.eclipse.core.resources.prefs Normal file
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@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

2
doc/com.minres.scviewer.doc/pom.xml
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@ -7,7 +7,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>

2
features/com.minres.scviewer.database.feature/.settings/org.eclipse.core.resources.prefs Normal file
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@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

8
features/com.minres.scviewer.database.feature/feature.xml
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@ -77,4 +77,12 @@ http://www.eclipse.org/legal/epl-v10.html
version="0.0.0" version="0.0.0"
unpack="false"/> unpack="false"/>
<plugin
id="com.minres.scviewer.database.fst"
os="linux,win32"
download-size="0"
install-size="0"
version="0.0.0"
unpack="false"/>
</feature> </feature>

2
features/com.minres.scviewer.database.feature/pom.xml
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@ -5,7 +5,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<version>3.0.0-SNAPSHOT</version> <version>3.0.0-SNAPSHOT</version>

2
features/com.minres.scviewer.e4.feature/.settings/org.eclipse.core.resources.prefs Normal file
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@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

2
features/com.minres.scviewer.e4.feature/pom.xml
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@ -5,7 +5,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<version>1.1.0-SNAPSHOT</version> <version>1.1.0-SNAPSHOT</version>

2
features/com.minres.scviewer.e4.help.feature/.settings/org.eclipse.core.resources.prefs Normal file
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@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

2
features/com.minres.scviewer.e4.help.feature/pom.xml
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@ -5,7 +5,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<version>1.0.0-SNAPSHOT</version> <version>1.0.0-SNAPSHOT</version>

2
features/com.minres.scviewer.e4.platform.feature/.settings/org.eclipse.core.resources.prefs Normal file
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@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

2
features/com.minres.scviewer.e4.platform.feature/pom.xml
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@ -5,7 +5,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<version>1.0.0-SNAPSHOT</version> <version>1.0.0-SNAPSHOT</version>

2
features/com.minres.scviewer.feature/.settings/org.eclipse.core.resources.prefs Normal file
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@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

2
features/com.minres.scviewer.feature/pom.xml
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@ -5,7 +5,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<version>1.1.0-SNAPSHOT</version> <version>1.1.0-SNAPSHOT</version>

2
features/com.minres.scviewer.ui.feature/.settings/org.eclipse.core.resources.prefs Normal file
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@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

2
features/com.minres.scviewer.ui.feature/pom.xml
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@ -5,7 +5,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<version>1.1.0-SNAPSHOT</version> <version>1.1.0-SNAPSHOT</version>

17
plugins/com.minres.scviewer.database.fst/.classpath Normal file
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@ -0,0 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
<attributes>
<attribute name="module" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="lib" path="lib/jna-5.13.0.jar" sourcepath="lib/jna-5.13.0-sources.jar">
<attributes>
<attribute name="javadoc_location" value="jar:platform:/resource/com.minres.scviewer.database.fst/lib/jna-5.13.0-javadoc.jar!/"/>
</attributes>
</classpathentry>
<classpathentry kind="lib" path="lib/jna-jpms-5.13.0.jar"/>
<classpathentry kind="output" path="bin"/>
</classpath>

3
plugins/com.minres.scviewer.database.fst/.gitignore vendored Normal file
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@ -0,0 +1,3 @@
/bin/
/.settings/
/target/

33
plugins/com.minres.scviewer.database.fst/.project Normal file
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@ -0,0 +1,33 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>com.minres.scviewer.database.fst</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.ManifestBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.SchemaBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.ds.core.builder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.pde.PluginNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

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plugins/com.minres.scviewer.database.fst/META-INF/MANIFEST.MF Normal file
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@ -0,0 +1,17 @@
Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: FST signal database
Bundle-SymbolicName: com.minres.scviewer.database.fst
Bundle-Version: 1.0.0.qualifier
Bundle-Vendor: MINRES Technologies GmbH
Bundle-RequiredExecutionEnvironment: JavaSE-11
Require-Bundle: com.minres.scviewer.database;bundle-version="1.0.0",
org.eclipse.osgi.services;bundle-version="3.4.0",
com.google.guava;bundle-version="15.0.0"
Service-Component: OSGI-INF/component.xml
Bundle-ActivationPolicy: lazy
Bundle-ClassPath: lib/jna-5.13.0.jar,
lib/jna-jpms-5.13.0.jar,
.
Automatic-Module-Name: com.minres.scviewer.database.fst
Import-Package: org.osgi.framework;version="1.10.0"

7
plugins/com.minres.scviewer.database.fst/OSGI-INF/component.xml Normal file
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@ -0,0 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" name="FstDbLoaderFactory">
<implementation class="com.minres.scviewer.database.fst.FstDbLoaderFactory"/>
<service>
<provide interface="com.minres.scviewer.database.IWaveformDbLoaderFactory"/>
</service>
</scr:component>

9
plugins/com.minres.scviewer.database.fst/build.properties Normal file
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@ -0,0 +1,9 @@
source.. = src/
output.. = bin/
bin.includes = META-INF/,\
.,\
lib/jna-5.13.0.jar,\
lib/jna-jpms-5.13.0.jar,\
linux-x86-64/,\
win32-x86-64/,\
OSGI-INF/

1
plugins/com.minres.scviewer.database.fst/csrc/fst/.gitignore vendored Normal file
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@ -0,0 +1 @@
/build/

35
plugins/com.minres.scviewer.database.fst/csrc/fst/CMakeLists.txt Normal file
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@ -0,0 +1,35 @@
cmake_minimum_required (VERSION 3.0)
project (fstlib VERSION 1.0.0)
set(BUILD_SHARED_LIBS ON)
#find_package(ZLIB REQUIRED)
include(FetchContent)
FetchContent_Declare(
zlib
URL https://www.zlib.net/zlib-1.2.13.tar.gz
https://www.zlib.net/fossils/zlib-1.2.13.tar.gz
https://github.com/madler/zlib/releases/download/v1.2.13/zlib-1.2.13.tar.gz
URL_HASH MD5=9b8aa094c4e5765dabf4da391f00d15c
)
FetchContent_Populate(zlib)
add_subdirectory(${zlib_SOURCE_DIR} ${zlib_BINARY_DIR} EXCLUDE_FROM_ALL)
add_library(ZLIB::ZLIB ALIAS zlibstatic)
target_include_directories(zlibstatic INTERFACE ${zlib_BINARY_DIR} ${zlib_SOURCE_DIR})
set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
add_library(fstapi fstapi.c lz4.c fastlz.c fst_helper.c)
#target_include_directories(fstapi PUBLIC ${CMAKE_CURRENT_SOURCE_DIR} ${ZLIB_INCLUDE_DIRS})
target_link_libraries(fstapi PRIVATE zlibstatic)
# hack to avoid creating dummy config.h
target_compile_definitions(fstapi PRIVATE -DFST_CONFIG_INCLUDE="fstapi.h")
if(MSVC)
# define __MINGW32__ to minimize changes to upstream
target_compile_definitions(fstapi PRIVATE __MINGW32__ _CRT_SECURE_NO_WARNINGS FST_DO_MISALIGNED_OPS)
target_compile_options(fstapi PRIVATE /wd4244 /wd4267 /wd4146 /wd4996)
endif()
install(TARGETS fstapi
LIBRARY DESTINATION .
RUNTIME DESTINATION .)

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plugins/com.minres.scviewer.database.fst/csrc/fst/block_format.txt Normal file
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@ -0,0 +1,130 @@
See fstapi.h for the values for the FST_BL_XXX enums.
===========================================================================
compressed wrapper (typically over whole file)
uint8_t FST_BL_ZWRAPPER
uint64_t section length
uint64_t length of uncompressed data
[zlib compressed data]
===========================================================================
header block
uint8_t FST_BL_HDR
uint64_t section length
uint64_t start time
uint64_t end time
double endian test for "e"
uint64_t memory used by writer
uint64_t scope creation count
uint64_t var creation count
uint64_t max var idcode
uint64_t vc section count
int8_t timescale exponent
[128 bytes] version
[128 bytes] date
===========================================================================
geometry block
uint8_t FST_BL_GEOM
uint64_t section length
uint64_t length of uncompressed geometry data
uint64_t maxhandle
[compressed data]
(length of compressed data is section length - 24)
===========================================================================
hierarchy block
uint8_t FST_BL_HIER
uint64_t section length
uint64_t length of uncompressed hier data
[zlib compressed data]
or
uint8_t FST_BL_HIER_LZ4
uint64_t section length
uint64_t length of uncompressed hier data
[lz4 compressed data]
uint8_t FST_BL_HIER_LZ4DUO
uint64_t section length
uint64_t length of uncompressed hier data
varint length of hier data compressed once with lz4
[lz4 double compressed data]
===========================================================================
dumpon/off block
uint8_t FST_BL_BLACKOUT
uint64_t section length
varint num blackouts (section below is repeated this # times)
[
uint8_t on/off (nonzero = on)
varint delta time
]
===========================================================================
1..n value change blocks:
// header
uint8_t FST_BL_VCDATA (or FST_BL_VCDATA_DYN_ALIAS)
uint64_t section length
uint64_t begin time of section
uint64_t end time of section
uint64_t amount of buffer memory required in reader for full vc traversal
varint maxvalpos (length of uncompressed data)
varint length of compressed data
varint maxhandle associated with this checkpoint data
[compressed data]
---
// value changes
varint maxhandle associated with the value change data
uint8_t pack type ('F' is fastlz, '4' is lz4,
others ['Z'/'!'] are zlib)
varint chain 0 compressed data length (0 = uncompressed)
[compressed data]
...
varint chain n compressed data length (0 = uncompressed)
[compressed data]
---
// index: chain pointer table (from 0..maxhandle-1)
varint if &1 == 1, this is <<1 literal delta
if &1 == 0, this is <<1 RLE count of zeros
if == 0, next varint is handle of prev chain to use,
bit only if FST_BL_VCDATA_DYN_ALIAS or
later VCDATA format
---
uint64_t index length (subtract from here to get index position)
---
[compressed data for time section]
uint64_t uncompressed data length in bytes
uint64_t compressed data length in bytes
uint64_t number of time items
// end of section
===========================================================================

2
plugins/com.minres.scviewer.database.fst/csrc/fst/build.cmd Normal file
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@ -0,0 +1,2 @@
cmake -B build -S . -DCMAKE_INSTALL_PREFIX=../../win32-x86-64
cmake --build build --target install --config Release

2
plugins/com.minres.scviewer.database.fst/csrc/fst/build.sh Normal file
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@ -0,0 +1,2 @@
cmake -B build -S . -DCMAKE_INSTALL_PREFIX=../../linux-x86-64 -DCMAKE_BUILD_TYPE=Release
cmake --build build --target install

549
plugins/com.minres.scviewer.database.fst/csrc/fst/fastlz.c Normal file
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@ -0,0 +1,549 @@
/*
FastLZ - lightning-fast lossless compression library
Copyright (C) 2007 Ariya Hidayat (ariya@kde.org)
Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
Copyright (C) 2005 Ariya Hidayat (ariya@kde.org)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
SPDX-License-Identifier: MIT
*/
#include "fastlz.h"
#if !defined(FASTLZ__COMPRESSOR) && !defined(FASTLZ_DECOMPRESSOR)
/*
* Always check for bound when decompressing.
* Generally it is best to leave it defined.
*/
#define FASTLZ_SAFE
/*
* Give hints to the compiler for branch prediction optimization.
*/
#if defined(__GNUC__) && (__GNUC__ > 2)
#define FASTLZ_EXPECT_CONDITIONAL(c) (__builtin_expect((c), 1))
#define FASTLZ_UNEXPECT_CONDITIONAL(c) (__builtin_expect((c), 0))
#else
#define FASTLZ_EXPECT_CONDITIONAL(c) (c)
#define FASTLZ_UNEXPECT_CONDITIONAL(c) (c)
#endif
/*
* Use inlined functions for supported systems.
*/
#if defined(__GNUC__) || defined(__DMC__) || defined(__POCC__) || defined(__WATCOMC__) || defined(__SUNPRO_C)
#define FASTLZ_INLINE inline
#elif defined(__BORLANDC__) || defined(_MSC_VER) || defined(__LCC__)
#define FASTLZ_INLINE __inline
#else
#define FASTLZ_INLINE
#endif
/*
* Prevent accessing more than 8-bit at once, except on x86 architectures.
*/
#if !defined(FASTLZ_STRICT_ALIGN)
#define FASTLZ_STRICT_ALIGN
#if defined(__i386__) || defined(__386) /* GNU C, Sun Studio */
#undef FASTLZ_STRICT_ALIGN
#elif defined(__i486__) || defined(__i586__) || defined(__i686__) || defined(__amd64) /* GNU C */
#undef FASTLZ_STRICT_ALIGN
#elif defined(_M_IX86) /* Intel, MSVC */
#undef FASTLZ_STRICT_ALIGN
#elif defined(__386)
#undef FASTLZ_STRICT_ALIGN
#elif defined(_X86_) /* MinGW */
#undef FASTLZ_STRICT_ALIGN
#elif defined(__I86__) /* Digital Mars */
#undef FASTLZ_STRICT_ALIGN
#endif
#endif
/* prototypes */
int fastlz_compress(const void* input, int length, void* output);
int fastlz_compress_level(int level, const void* input, int length, void* output);
int fastlz_decompress(const void* input, int length, void* output, int maxout);
#define MAX_COPY 32
#define MAX_LEN 264 /* 256 + 8 */
#define MAX_DISTANCE 8192
#if !defined(FASTLZ_STRICT_ALIGN)
#define FASTLZ_READU16(p) *((const flzuint16*)(p))
#else
#define FASTLZ_READU16(p) ((p)[0] | (p)[1]<<8)
#endif
#define HASH_LOG 13
#define HASH_SIZE (1<< HASH_LOG)
#define HASH_MASK (HASH_SIZE-1)
#define HASH_FUNCTION(v,p) { v = FASTLZ_READU16(p); v ^= FASTLZ_READU16(p+1)^(v>>(16-HASH_LOG));v &= HASH_MASK; }
#undef FASTLZ_LEVEL
#define FASTLZ_LEVEL 1
#undef FASTLZ_COMPRESSOR
#undef FASTLZ_DECOMPRESSOR
#define FASTLZ_COMPRESSOR fastlz1_compress
#define FASTLZ_DECOMPRESSOR fastlz1_decompress
static FASTLZ_INLINE int FASTLZ_COMPRESSOR(const void* input, int length, void* output);
static FASTLZ_INLINE int FASTLZ_DECOMPRESSOR(const void* input, int length, void* output, int maxout);
#include "fastlz.c"
#undef FASTLZ_LEVEL
#define FASTLZ_LEVEL 2
#undef MAX_DISTANCE
#define MAX_DISTANCE 8191
#define MAX_FARDISTANCE (65535+MAX_DISTANCE-1)
#undef FASTLZ_COMPRESSOR
#undef FASTLZ_DECOMPRESSOR
#define FASTLZ_COMPRESSOR fastlz2_compress
#define FASTLZ_DECOMPRESSOR fastlz2_decompress
static FASTLZ_INLINE int FASTLZ_COMPRESSOR(const void* input, int length, void* output);
static FASTLZ_INLINE int FASTLZ_DECOMPRESSOR(const void* input, int length, void* output, int maxout);
#include "fastlz.c"
int fastlz_compress(const void* input, int length, void* output)
{
/* for short block, choose fastlz1 */
if(length < 65536)
return fastlz1_compress(input, length, output);
/* else... */
return fastlz2_compress(input, length, output);
}
int fastlz_decompress(const void* input, int length, void* output, int maxout)
{
/* magic identifier for compression level */
int level = ((*(const flzuint8*)input) >> 5) + 1;
if(level == 1)
return fastlz1_decompress(input, length, output, maxout);
if(level == 2)
return fastlz2_decompress(input, length, output, maxout);
/* unknown level, trigger error */
return 0;
}
int fastlz_compress_level(int level, const void* input, int length, void* output)
{
if(level == 1)
return fastlz1_compress(input, length, output);
if(level == 2)
return fastlz2_compress(input, length, output);
return 0;
}
#else /* !defined(FASTLZ_COMPRESSOR) && !defined(FASTLZ_DECOMPRESSOR) */
static FASTLZ_INLINE int FASTLZ_COMPRESSOR(const void* input, int length, void* output)
{
const flzuint8* ip = (const flzuint8*) input;
const flzuint8* ip_bound = ip + length - 2;
const flzuint8* ip_limit = ip + length - 12;
flzuint8* op = (flzuint8*) output;
const flzuint8* htab[HASH_SIZE];
const flzuint8** hslot;
flzuint32 hval;
flzuint32 copy;
/* sanity check */
if(FASTLZ_UNEXPECT_CONDITIONAL(length < 4))
{
if(length)
{
/* create literal copy only */
*op++ = length-1;
ip_bound++;
while(ip <= ip_bound)
*op++ = *ip++;
return length+1;
}
else
return 0;
}
/* initializes hash table */
for (hslot = htab; hslot < htab + HASH_SIZE; hslot++)
*hslot = ip;
/* we start with literal copy */
copy = 2;
*op++ = MAX_COPY-1;
*op++ = *ip++;
*op++ = *ip++;
/* main loop */
while(FASTLZ_EXPECT_CONDITIONAL(ip < ip_limit))
{
const flzuint8* ref;
flzuint32 distance;
/* minimum match length */
flzuint32 len = 3;
/* comparison starting-point */
const flzuint8* anchor = ip;
/* check for a run */
#if FASTLZ_LEVEL==2
if(ip[0] == ip[-1] && FASTLZ_READU16(ip-1)==FASTLZ_READU16(ip+1))
{
distance = 1;
/* ip += 3; */ /* scan-build, never used */
ref = anchor - 1 + 3;
goto match;
}
#endif
/* find potential match */
HASH_FUNCTION(hval,ip);
hslot = htab + hval;
ref = htab[hval];
/* calculate distance to the match */
distance = anchor - ref;
/* update hash table */
*hslot = anchor;
/* is this a match? check the first 3 bytes */
if(distance==0 ||
#if FASTLZ_LEVEL==1
(distance >= MAX_DISTANCE) ||
#else
(distance >= MAX_FARDISTANCE) ||
#endif
*ref++ != *ip++ || *ref++!=*ip++ || *ref++!=*ip++)
goto literal;
#if FASTLZ_LEVEL==2
/* far, needs at least 5-byte match */
if(distance >= MAX_DISTANCE)
{
if(*ip++ != *ref++ || *ip++!= *ref++)
goto literal;
len += 2;
}
match:
#endif
/* last matched byte */
ip = anchor + len;
/* distance is biased */
distance--;
if(!distance)
{
/* zero distance means a run */
flzuint8 x = ip[-1];
while(ip < ip_bound)
if(*ref++ != x) break; else ip++;
}
else
for(;;)
{
/* safe because the outer check against ip limit */
if(*ref++ != *ip++) break;
if(*ref++ != *ip++) break;
if(*ref++ != *ip++) break;
if(*ref++ != *ip++) break;
if(*ref++ != *ip++) break;
if(*ref++ != *ip++) break;
if(*ref++ != *ip++) break;
if(*ref++ != *ip++) break;
while(ip < ip_bound)
if(*ref++ != *ip++) break;
break;
}
/* if we have copied something, adjust the copy count */
if(copy)
/* copy is biased, '0' means 1 byte copy */
*(op-copy-1) = copy-1;
else
/* back, to overwrite the copy count */
op--;
/* reset literal counter */
copy = 0;
/* length is biased, '1' means a match of 3 bytes */
ip -= 3;
len = ip - anchor;
/* encode the match */
#if FASTLZ_LEVEL==2
if(distance < MAX_DISTANCE)
{
if(len < 7)
{
*op++ = (len << 5) + (distance >> 8);
*op++ = (distance & 255);
}
else
{
*op++ = (7 << 5) + (distance >> 8);
for(len-=7; len >= 255; len-= 255)
*op++ = 255;
*op++ = len;
*op++ = (distance & 255);
}
}
else
{
/* far away, but not yet in the another galaxy... */
if(len < 7)
{
distance -= MAX_DISTANCE;
*op++ = (len << 5) + 31;
*op++ = 255;
*op++ = distance >> 8;
*op++ = distance & 255;
}
else
{
distance -= MAX_DISTANCE;
*op++ = (7 << 5) + 31;
for(len-=7; len >= 255; len-= 255)
*op++ = 255;
*op++ = len;
*op++ = 255;
*op++ = distance >> 8;
*op++ = distance & 255;
}
}
#else
if(FASTLZ_UNEXPECT_CONDITIONAL(len > MAX_LEN-2))
while(len > MAX_LEN-2)
{
*op++ = (7 << 5) + (distance >> 8);
*op++ = MAX_LEN - 2 - 7 -2;
*op++ = (distance & 255);
len -= MAX_LEN-2;
}
if(len < 7)
{
*op++ = (len << 5) + (distance >> 8);
*op++ = (distance & 255);
}
else
{
*op++ = (7 << 5) + (distance >> 8);
*op++ = len - 7;
*op++ = (distance & 255);
}
#endif
/* update the hash at match boundary */
HASH_FUNCTION(hval,ip);
htab[hval] = ip++;
HASH_FUNCTION(hval,ip);
htab[hval] = ip++;
/* assuming literal copy */
*op++ = MAX_COPY-1;
continue;
literal:
*op++ = *anchor++;
ip = anchor;
copy++;
if(FASTLZ_UNEXPECT_CONDITIONAL(copy == MAX_COPY))
{
copy = 0;
*op++ = MAX_COPY-1;
}
}
/* left-over as literal copy */
ip_bound++;
while(ip <= ip_bound)
{
*op++ = *ip++;
copy++;
if(copy == MAX_COPY)
{
copy = 0;
*op++ = MAX_COPY-1;
}
}
/* if we have copied something, adjust the copy length */
if(copy)
*(op-copy-1) = copy-1;
else
op--;
#if FASTLZ_LEVEL==2
/* marker for fastlz2 */
*(flzuint8*)output |= (1 << 5);
#endif
return op - (flzuint8*)output;
}
static FASTLZ_INLINE int FASTLZ_DECOMPRESSOR(const void* input, int length, void* output, int maxout)
{
const flzuint8* ip = (const flzuint8*) input;
const flzuint8* ip_limit = ip + length;
flzuint8* op = (flzuint8*) output;
flzuint8* op_limit = op + maxout;
flzuint32 ctrl = (*ip++) & 31;
int loop = 1;
do
{
const flzuint8* ref = op;
flzuint32 len = ctrl >> 5;
flzuint32 ofs = (ctrl & 31) << 8;
if(ctrl >= 32)
{
#if FASTLZ_LEVEL==2
flzuint8 code;
#endif
len--;
ref -= ofs;
if (len == 7-1)
#if FASTLZ_LEVEL==1
len += *ip++;
ref -= *ip++;
#else
do
{
code = *ip++;
len += code;
} while (code==255);
code = *ip++;
ref -= code;
/* match from 16-bit distance */
if(FASTLZ_UNEXPECT_CONDITIONAL(code==255))
if(FASTLZ_EXPECT_CONDITIONAL(ofs==(31 << 8)))
{
ofs = (*ip++) << 8;
ofs += *ip++;
ref = op - ofs - MAX_DISTANCE;
}
#endif
#ifdef FASTLZ_SAFE
if (FASTLZ_UNEXPECT_CONDITIONAL(op + len + 3 > op_limit))
return 0;
if (FASTLZ_UNEXPECT_CONDITIONAL(ref-1 < (flzuint8 *)output))
return 0;
#endif
if(FASTLZ_EXPECT_CONDITIONAL(ip < ip_limit))
ctrl = *ip++;
else
loop = 0;
if(ref == op)
{
/* optimize copy for a run */
flzuint8 b = ref[-1];
*op++ = b;
*op++ = b;
*op++ = b;
for(; len; --len)
*op++ = b;
}
else
{
#if !defined(FASTLZ_STRICT_ALIGN)
const flzuint16* p;
flzuint16* q;
#endif
/* copy from reference */
ref--;
*op++ = *ref++;
*op++ = *ref++;
*op++ = *ref++;
#if !defined(FASTLZ_STRICT_ALIGN)
/* copy a byte, so that now it's word aligned */
if(len & 1)
{
*op++ = *ref++;
len--;
}
/* copy 16-bit at once */
q = (flzuint16*) op;
op += len;
p = (const flzuint16*) ref;
for(len>>=1; len > 4; len-=4)
{
*q++ = *p++;
*q++ = *p++;
*q++ = *p++;
*q++ = *p++;
}
for(; len; --len)
*q++ = *p++;
#else
for(; len; --len)
*op++ = *ref++;
#endif
}
}
else
{
ctrl++;
#ifdef FASTLZ_SAFE
if (FASTLZ_UNEXPECT_CONDITIONAL(op + ctrl > op_limit))
return 0;
if (FASTLZ_UNEXPECT_CONDITIONAL(ip + ctrl > ip_limit))
return 0;
#endif
*op++ = *ip++;
for(--ctrl; ctrl; ctrl--)
*op++ = *ip++;
loop = FASTLZ_EXPECT_CONDITIONAL(ip < ip_limit);
if(loop)
ctrl = *ip++;
}
}
while(FASTLZ_EXPECT_CONDITIONAL(loop));
return op - (flzuint8*)output;
}
#endif /* !defined(FASTLZ_COMPRESSOR) && !defined(FASTLZ_DECOMPRESSOR) */

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/*
FastLZ - lightning-fast lossless compression library
Copyright (C) 2007 Ariya Hidayat (ariya@kde.org)
Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
Copyright (C) 2005 Ariya Hidayat (ariya@kde.org)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
SPDX-License-Identifier: MIT
*/
#ifndef FASTLZ_H
#define FASTLZ_H
#include <inttypes.h>
#define flzuint8 uint8_t
#define flzuint16 uint16_t
#define flzuint32 uint32_t
#define FASTLZ_VERSION 0x000100
#define FASTLZ_VERSION_MAJOR 0
#define FASTLZ_VERSION_MINOR 0
#define FASTLZ_VERSION_REVISION 0
#define FASTLZ_VERSION_STRING "0.1.0"
#if defined (__cplusplus)
extern "C" {
#endif
/**
Compress a block of data in the input buffer and returns the size of
compressed block. The size of input buffer is specified by length. The
minimum input buffer size is 16.
The output buffer must be at least 5% larger than the input buffer
and can not be smaller than 66 bytes.
If the input is not compressible, the return value might be larger than
length (input buffer size).
The input buffer and the output buffer can not overlap.
*/
int fastlz_compress(const void* input, int length, void* output);
/**
Decompress a block of compressed data and returns the size of the
decompressed block. If error occurs, e.g. the compressed data is
corrupted or the output buffer is not large enough, then 0 (zero)
will be returned instead.
The input buffer and the output buffer can not overlap.
Decompression is memory safe and guaranteed not to write the output buffer
more than what is specified in maxout.
*/
int fastlz_decompress(const void* input, int length, void* output, int maxout);
/**
Compress a block of data in the input buffer and returns the size of
compressed block. The size of input buffer is specified by length. The
minimum input buffer size is 16.
The output buffer must be at least 5% larger than the input buffer
and can not be smaller than 66 bytes.
If the input is not compressible, the return value might be larger than
length (input buffer size).
The input buffer and the output buffer can not overlap.
Compression level can be specified in parameter level. At the moment,
only level 1 and level 2 are supported.
Level 1 is the fastest compression and generally useful for short data.
Level 2 is slightly slower but it gives better compression ratio.
Note that the compressed data, regardless of the level, can always be
decompressed using the function fastlz_decompress above.
*/
int fastlz_compress_level(int level, const void* input, int length, void* output);
#if defined (__cplusplus)
}
#endif
#endif /* FASTLZ_H */

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#include "fstapi.h"
int getHierType(struct fstHier * hier){
return hier->htyp;
}
void getHierScope(struct fstHier* h, struct fstHierScope* scope){
if(h->htyp==FST_HT_SCOPE)
*scope=h->u.scope;
}
void getHierVar(struct fstHier* h, struct fstHierVar* var){
if(h->htyp==FST_HT_VAR)
*var=h->u.var;
}
void getHierAttr(struct fstHier* h, struct fstHierAttr* attr){
if(h->htyp==FST_HT_ATTRBEGIN)
*attr=h->u.attr;
}
typedef void (*value_change_callback)(uint64_t time, fstHandle facidx, const char *value);
static void forward_cb(void *user_callback_data_pointer, uint64_t time, fstHandle facidx, const unsigned char *value) {
//fprintf(stderr, "val: %s @ %ld\n", value, time);
((value_change_callback)user_callback_data_pointer)(time, facidx, value);
}
void iterateValueChanges(void* ctx, value_change_callback vcc) {
fstReaderIterBlocks(ctx, forward_cb, vcc, NULL);
}

52
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/*
* Copyright (c) 2009-2018 Tony Bybell.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* SPDX-License-Identifier: MIT
*/
#ifndef WIN_UNISTD_H
#define WIN_UNISTD_H
#include <stdlib.h>
#ifdef _WIN64
#include <io.h>
#else
#include <sys/io.h>
#endif
#include <process.h>
#define ftruncate _chsize_s
#define unlink _unlink
#define fileno _fileno
#define lseek _lseeki64
#ifdef _WIN64
#define ssize_t __int64
#define SSIZE_MAX 9223372036854775807i64
#else
#define ssize_t long
#define SSIZE_MAX 2147483647L
#endif
#include "stdint.h"
#endif //WIN_UNISTD_H

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plugins/com.minres.scviewer.database.fst/csrc/fst/fstapi.h Normal file
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/*
* Copyright (c) 2009-2018 Tony Bybell.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* SPDX-License-Identifier: MIT
*/
#ifndef FST_API_H
#define FST_API_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <zlib.h>
#include <inttypes.h>
#if defined(_MSC_VER)
#include "fst_win_unistd.h"
#else
#include <unistd.h>
#endif
#include <time.h>
#define FST_RDLOAD "FSTLOAD | "
typedef uint32_t fstHandle;
typedef uint32_t fstEnumHandle;
enum fstWriterPackType {
FST_WR_PT_ZLIB = 0,
FST_WR_PT_FASTLZ = 1,
FST_WR_PT_LZ4 = 2
};
enum fstFileType {
FST_FT_MIN = 0,
FST_FT_VERILOG = 0,
FST_FT_VHDL = 1,
FST_FT_VERILOG_VHDL = 2,
FST_FT_MAX = 2
};
enum fstBlockType {
FST_BL_HDR = 0,
FST_BL_VCDATA = 1,
FST_BL_BLACKOUT = 2,
FST_BL_GEOM = 3,
FST_BL_HIER = 4,
FST_BL_VCDATA_DYN_ALIAS = 5,
FST_BL_HIER_LZ4 = 6,
FST_BL_HIER_LZ4DUO = 7,
FST_BL_VCDATA_DYN_ALIAS2 = 8,
FST_BL_ZWRAPPER = 254, /* indicates that whole trace is gz wrapped */
FST_BL_SKIP = 255 /* used while block is being written */
};
enum fstScopeType {
FST_ST_MIN = 0,
FST_ST_VCD_MODULE = 0,
FST_ST_VCD_TASK = 1,
FST_ST_VCD_FUNCTION = 2,
FST_ST_VCD_BEGIN = 3,
FST_ST_VCD_FORK = 4,
FST_ST_VCD_GENERATE = 5,
FST_ST_VCD_STRUCT = 6,
FST_ST_VCD_UNION = 7,
FST_ST_VCD_CLASS = 8,
FST_ST_VCD_INTERFACE = 9,
FST_ST_VCD_PACKAGE = 10,
FST_ST_VCD_PROGRAM = 11,
FST_ST_VHDL_ARCHITECTURE = 12,
FST_ST_VHDL_PROCEDURE = 13,
FST_ST_VHDL_FUNCTION = 14,
FST_ST_VHDL_RECORD = 15,
FST_ST_VHDL_PROCESS = 16,
FST_ST_VHDL_BLOCK = 17,
FST_ST_VHDL_FOR_GENERATE = 18,
FST_ST_VHDL_IF_GENERATE = 19,
FST_ST_VHDL_GENERATE = 20,
FST_ST_VHDL_PACKAGE = 21,
FST_ST_MAX = 21,
FST_ST_GEN_ATTRBEGIN = 252,
FST_ST_GEN_ATTREND = 253,
FST_ST_VCD_SCOPE = 254,
FST_ST_VCD_UPSCOPE = 255
};
enum fstVarType {
FST_VT_MIN = 0, /* start of vartypes */
FST_VT_VCD_EVENT = 0,
FST_VT_VCD_INTEGER = 1,
FST_VT_VCD_PARAMETER = 2,
FST_VT_VCD_REAL = 3,
FST_VT_VCD_REAL_PARAMETER = 4,
FST_VT_VCD_REG = 5,
FST_VT_VCD_SUPPLY0 = 6,
FST_VT_VCD_SUPPLY1 = 7,
FST_VT_VCD_TIME = 8,
FST_VT_VCD_TRI = 9,
FST_VT_VCD_TRIAND = 10,
FST_VT_VCD_TRIOR = 11,
FST_VT_VCD_TRIREG = 12,
FST_VT_VCD_TRI0 = 13,
FST_VT_VCD_TRI1 = 14,
FST_VT_VCD_WAND = 15,
FST_VT_VCD_WIRE = 16,
FST_VT_VCD_WOR = 17,
FST_VT_VCD_PORT = 18,
FST_VT_VCD_SPARRAY = 19, /* used to define the rownum (index) port for a sparse array */
FST_VT_VCD_REALTIME = 20,
FST_VT_GEN_STRING = 21, /* generic string type (max len is defined dynamically via fstWriterEmitVariableLengthValueChange) */
FST_VT_SV_BIT = 22,
FST_VT_SV_LOGIC = 23,
FST_VT_SV_INT = 24, /* declare as size = 32 */
FST_VT_SV_SHORTINT = 25, /* declare as size = 16 */
FST_VT_SV_LONGINT = 26, /* declare as size = 64 */
FST_VT_SV_BYTE = 27, /* declare as size = 8 */
FST_VT_SV_ENUM = 28, /* declare as appropriate type range */
FST_VT_SV_SHORTREAL = 29, /* declare and emit same as FST_VT_VCD_REAL (needs to be emitted as double, not a float) */
FST_VT_MAX = 29 /* end of vartypes */
};
enum fstVarDir {
FST_VD_MIN = 0,
FST_VD_IMPLICIT = 0,
FST_VD_INPUT = 1,
FST_VD_OUTPUT = 2,
FST_VD_INOUT = 3,
FST_VD_BUFFER = 4,
FST_VD_LINKAGE = 5,
FST_VD_MAX = 5
};
enum fstHierType {
FST_HT_MIN = 0,
FST_HT_SCOPE = 0,
FST_HT_UPSCOPE = 1,
FST_HT_VAR = 2,
FST_HT_ATTRBEGIN = 3,
FST_HT_ATTREND = 4,
/* FST_HT_TREEBEGIN and FST_HT_TREEEND are not yet used by FST but are currently used when fstHier bridges other formats */
FST_HT_TREEBEGIN = 5,
FST_HT_TREEEND = 6,
FST_HT_MAX = 6
};
enum fstAttrType {
FST_AT_MIN = 0,
FST_AT_MISC = 0, /* self-contained: does not need matching FST_HT_ATTREND */
FST_AT_ARRAY = 1,
FST_AT_ENUM = 2,
FST_AT_PACK = 3,
FST_AT_MAX = 3
};
enum fstMiscType {
FST_MT_MIN = 0,
FST_MT_COMMENT = 0, /* use fstWriterSetComment() to emit */
FST_MT_ENVVAR = 1, /* use fstWriterSetEnvVar() to emit */
FST_MT_SUPVAR = 2, /* use fstWriterCreateVar2() to emit */
FST_MT_PATHNAME = 3, /* reserved for fstWriterSetSourceStem() string -> number management */
FST_MT_SOURCESTEM = 4, /* use fstWriterSetSourceStem() to emit */
FST_MT_SOURCEISTEM = 5, /* use fstWriterSetSourceInstantiationStem() to emit */
FST_MT_VALUELIST = 6, /* use fstWriterSetValueList() to emit, followed by fstWriterCreateVar*() */
FST_MT_ENUMTABLE = 7, /* use fstWriterCreateEnumTable() and fstWriterEmitEnumTableRef() to emit */
FST_MT_UNKNOWN = 8,
FST_MT_MAX = 8
};
enum fstArrayType {
FST_AR_MIN = 0,
FST_AR_NONE = 0,
FST_AR_UNPACKED = 1,
FST_AR_PACKED = 2,
FST_AR_SPARSE = 3,
FST_AR_MAX = 3
};
enum fstEnumValueType {
FST_EV_SV_INTEGER = 0,
FST_EV_SV_BIT = 1,
FST_EV_SV_LOGIC = 2,
FST_EV_SV_INT = 3,
FST_EV_SV_SHORTINT = 4,
FST_EV_SV_LONGINT = 5,
FST_EV_SV_BYTE = 6,
FST_EV_SV_UNSIGNED_INTEGER = 7,
FST_EV_SV_UNSIGNED_BIT = 8,
FST_EV_SV_UNSIGNED_LOGIC = 9,
FST_EV_SV_UNSIGNED_INT = 10,
FST_EV_SV_UNSIGNED_SHORTINT = 11,
FST_EV_SV_UNSIGNED_LONGINT = 12,
FST_EV_SV_UNSIGNED_BYTE = 13,
FST_EV_REG = 14,
FST_EV_TIME = 15,
FST_EV_MAX = 15
};
enum fstPackType {
FST_PT_NONE = 0,
FST_PT_UNPACKED = 1,
FST_PT_PACKED = 2,
FST_PT_TAGGED_PACKED = 3,
FST_PT_MAX = 3
};
enum fstSupplementalVarType {
FST_SVT_MIN = 0,
FST_SVT_NONE = 0,
FST_SVT_VHDL_SIGNAL = 1,
FST_SVT_VHDL_VARIABLE = 2,
FST_SVT_VHDL_CONSTANT = 3,
FST_SVT_VHDL_FILE = 4,
FST_SVT_VHDL_MEMORY = 5,
FST_SVT_MAX = 5
};
enum fstSupplementalDataType {
FST_SDT_MIN = 0,
FST_SDT_NONE = 0,
FST_SDT_VHDL_BOOLEAN = 1,
FST_SDT_VHDL_BIT = 2,
FST_SDT_VHDL_BIT_VECTOR = 3,
FST_SDT_VHDL_STD_ULOGIC = 4,
FST_SDT_VHDL_STD_ULOGIC_VECTOR = 5,
FST_SDT_VHDL_STD_LOGIC = 6,
FST_SDT_VHDL_STD_LOGIC_VECTOR = 7,
FST_SDT_VHDL_UNSIGNED = 8,
FST_SDT_VHDL_SIGNED = 9,
FST_SDT_VHDL_INTEGER = 10,
FST_SDT_VHDL_REAL = 11,
FST_SDT_VHDL_NATURAL = 12,
FST_SDT_VHDL_POSITIVE = 13,
FST_SDT_VHDL_TIME = 14,
FST_SDT_VHDL_CHARACTER = 15,
FST_SDT_VHDL_STRING = 16,
FST_SDT_MAX = 16,
FST_SDT_SVT_SHIFT_COUNT = 10, /* FST_SVT_* is ORed in by fstWriterCreateVar2() to the left after shifting FST_SDT_SVT_SHIFT_COUNT */
FST_SDT_ABS_MAX = ((1<<(FST_SDT_SVT_SHIFT_COUNT))-1)
};
struct fstHier
{
unsigned char htyp;
union {
/* if htyp == FST_HT_SCOPE */
struct fstHierScope {
unsigned char typ; /* FST_ST_MIN ... FST_ST_MAX */
const char *name;
const char *component;
uint32_t name_length; /* strlen(u.scope.name) */
uint32_t component_length; /* strlen(u.scope.component) */
} scope;
/* if htyp == FST_HT_VAR */
struct fstHierVar {
unsigned char typ; /* FST_VT_MIN ... FST_VT_MAX */
unsigned char direction; /* FST_VD_MIN ... FST_VD_MAX */
unsigned char svt_workspace; /* zeroed out by FST reader, for client code use */
unsigned char sdt_workspace; /* zeroed out by FST reader, for client code use */
unsigned int sxt_workspace; /* zeroed out by FST reader, for client code use */
const char *name;
uint32_t length;
fstHandle handle;
uint32_t name_length; /* strlen(u.var.name) */
unsigned is_alias : 1;
} var;
/* if htyp == FST_HT_ATTRBEGIN */
struct fstHierAttr {
unsigned char typ; /* FST_AT_MIN ... FST_AT_MAX */
unsigned char subtype; /* from fstMiscType, fstArrayType, fstEnumValueType, fstPackType */
const char *name;
uint64_t arg; /* number of array elements, struct members, or some other payload (possibly ignored) */
uint64_t arg_from_name; /* for when name is overloaded as a variable-length integer (FST_AT_MISC + FST_MT_SOURCESTEM) */
uint32_t name_length; /* strlen(u.attr.name) */
} attr;
} u;
};
struct fstETab
{
char *name;
uint32_t elem_count;
char **literal_arr;
char **val_arr;
};
/*
* writer functions
*/
void fstWriterClose(void *ctx);
void * fstWriterCreate(const char *nam, int use_compressed_hier);
fstEnumHandle fstWriterCreateEnumTable(void *ctx, const char *name, uint32_t elem_count, unsigned int min_valbits, const char **literal_arr, const char **val_arr);
/* used for Verilog/SV */
fstHandle fstWriterCreateVar(void *ctx, enum fstVarType vt, enum fstVarDir vd,
uint32_t len, const char *nam, fstHandle aliasHandle);
/* future expansion for VHDL and other languages. The variable type, data type, etc map onto
the current Verilog/SV one. The "type" string is optional for a more verbose or custom description */
fstHandle fstWriterCreateVar2(void *ctx, enum fstVarType vt, enum fstVarDir vd,
uint32_t len, const char *nam, fstHandle aliasHandle,
const char *type, enum fstSupplementalVarType svt, enum fstSupplementalDataType sdt);
void fstWriterEmitDumpActive(void *ctx, int enable);
void fstWriterEmitEnumTableRef(void *ctx, fstEnumHandle handle);
void fstWriterEmitValueChange(void *ctx, fstHandle handle, const void *val);
void fstWriterEmitValueChange32(void *ctx, fstHandle handle,
uint32_t bits, uint32_t val);
void fstWriterEmitValueChange64(void *ctx, fstHandle handle,
uint32_t bits, uint64_t val);
void fstWriterEmitValueChangeVec32(void *ctx, fstHandle handle,
uint32_t bits, const uint32_t *val);
void fstWriterEmitValueChangeVec64(void *ctx, fstHandle handle,
uint32_t bits, const uint64_t *val);
void fstWriterEmitVariableLengthValueChange(void *ctx, fstHandle handle, const void *val, uint32_t len);
void fstWriterEmitTimeChange(void *ctx, uint64_t tim);
void fstWriterFlushContext(void *ctx);
int fstWriterGetDumpSizeLimitReached(void *ctx);
int fstWriterGetFseekFailed(void *ctx);
void fstWriterSetAttrBegin(void *ctx, enum fstAttrType attrtype, int subtype,
const char *attrname, uint64_t arg);
void fstWriterSetAttrEnd(void *ctx);
void fstWriterSetComment(void *ctx, const char *comm);
void fstWriterSetDate(void *ctx, const char *dat);
void fstWriterSetDumpSizeLimit(void *ctx, uint64_t numbytes);
void fstWriterSetEnvVar(void *ctx, const char *envvar);
void fstWriterSetFileType(void *ctx, enum fstFileType filetype);
void fstWriterSetPackType(void *ctx, enum fstWriterPackType typ);
void fstWriterSetParallelMode(void *ctx, int enable);
void fstWriterSetRepackOnClose(void *ctx, int enable); /* type = 0 (none), 1 (libz) */
void fstWriterSetScope(void *ctx, enum fstScopeType scopetype,
const char *scopename, const char *scopecomp);
void fstWriterSetSourceInstantiationStem(void *ctx, const char *path, unsigned int line, unsigned int use_realpath);
void fstWriterSetSourceStem(void *ctx, const char *path, unsigned int line, unsigned int use_realpath);
void fstWriterSetTimescale(void *ctx, int ts);
void fstWriterSetTimescaleFromString(void *ctx, const char *s);
void fstWriterSetTimezero(void *ctx, int64_t tim);
void fstWriterSetUpscope(void *ctx);
void fstWriterSetValueList(void *ctx, const char *vl);
void fstWriterSetVersion(void *ctx, const char *vers);
/*
* reader functions
*/
void fstReaderClose(void *ctx);
void fstReaderClrFacProcessMask(void *ctx, fstHandle facidx);
void fstReaderClrFacProcessMaskAll(void *ctx);
uint64_t fstReaderGetAliasCount(void *ctx);
const char * fstReaderGetCurrentFlatScope(void *ctx);
void * fstReaderGetCurrentScopeUserInfo(void *ctx);
int fstReaderGetCurrentScopeLen(void *ctx);
const char * fstReaderGetDateString(void *ctx);
int fstReaderGetDoubleEndianMatchState(void *ctx);
uint64_t fstReaderGetDumpActivityChangeTime(void *ctx, uint32_t idx);
unsigned char fstReaderGetDumpActivityChangeValue(void *ctx, uint32_t idx);
uint64_t fstReaderGetEndTime(void *ctx);
int fstReaderGetFacProcessMask(void *ctx, fstHandle facidx);
int fstReaderGetFileType(void *ctx);
int fstReaderGetFseekFailed(void *ctx);
fstHandle fstReaderGetMaxHandle(void *ctx);
uint64_t fstReaderGetMemoryUsedByWriter(void *ctx);
uint32_t fstReaderGetNumberDumpActivityChanges(void *ctx);
uint64_t fstReaderGetScopeCount(void *ctx);
uint64_t fstReaderGetStartTime(void *ctx);
signed char fstReaderGetTimescale(void *ctx);
int64_t fstReaderGetTimezero(void *ctx);
uint64_t fstReaderGetValueChangeSectionCount(void *ctx);
char * fstReaderGetValueFromHandleAtTime(void *ctx, uint64_t tim, fstHandle facidx, char *buf);
uint64_t fstReaderGetVarCount(void *ctx);
const char * fstReaderGetVersionString(void *ctx);
struct fstHier *fstReaderIterateHier(void *ctx);
int fstReaderIterateHierRewind(void *ctx);
int fstReaderIterBlocks(void *ctx,
void (*value_change_callback)(void *user_callback_data_pointer, uint64_t time, fstHandle facidx, const unsigned char *value),
void *user_callback_data_pointer, FILE *vcdhandle);
int fstReaderIterBlocks2(void *ctx,
void (*value_change_callback)(void *user_callback_data_pointer, uint64_t time, fstHandle facidx, const unsigned char *value),
void (*value_change_callback_varlen)(void *user_callback_data_pointer, uint64_t time, fstHandle facidx, const unsigned char *value, uint32_t len),
void *user_callback_data_pointer, FILE *vcdhandle);
void fstReaderIterBlocksSetNativeDoublesOnCallback(void *ctx, int enable);
void * fstReaderOpen(const char *nam);
void * fstReaderOpenForUtilitiesOnly(void);
const char * fstReaderPopScope(void *ctx);
int fstReaderProcessHier(void *ctx, FILE *vcdhandle);
const char * fstReaderPushScope(void *ctx, const char *nam, void *user_info);
void fstReaderResetScope(void *ctx);
void fstReaderSetFacProcessMask(void *ctx, fstHandle facidx);
void fstReaderSetFacProcessMaskAll(void *ctx);
void fstReaderSetLimitTimeRange(void *ctx, uint64_t start_time, uint64_t end_time);
void fstReaderSetUnlimitedTimeRange(void *ctx);
void fstReaderSetVcdExtensions(void *ctx, int enable);
/*
* utility functions
*/
int fstUtilityBinToEscConvertedLen(const unsigned char *s, int len); /* used for mallocs for fstUtilityBinToEsc() */
int fstUtilityBinToEsc(unsigned char *d, const unsigned char *s, int len);
int fstUtilityEscToBin(unsigned char *d, unsigned char *s, int len);
struct fstETab *fstUtilityExtractEnumTableFromString(const char *s);
void fstUtilityFreeEnumTable(struct fstETab *etab); /* must use to free fstETab properly */
#ifdef __cplusplus
}
#endif
#endif

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/*
LZ4 - Fast LZ compression algorithm
Header File
Copyright (C) 2011-2015, Yann Collet.
BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
SPDX-License-Identifier: BSD-2-Clause
You can contact the author at :
- LZ4 source repository : https://github.com/Cyan4973/lz4
- LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c
*/
#pragma once
#if defined (__cplusplus)
extern "C" {
#endif
/*
* lz4.h provides block compression functions, and gives full buffer control to programmer.
* If you need to generate inter-operable compressed data (respecting LZ4 frame specification),
* and can let the library handle its own memory, please use lz4frame.h instead.
*/
/**************************************
* Version
**************************************/
#define LZ4_VERSION_MAJOR 1 /* for breaking interface changes */
#define LZ4_VERSION_MINOR 7 /* for new (non-breaking) interface capabilities */
#define LZ4_VERSION_RELEASE 1 /* for tweaks, bug-fixes, or development */
#define LZ4_VERSION_NUMBER (LZ4_VERSION_MAJOR *100*100 + LZ4_VERSION_MINOR *100 + LZ4_VERSION_RELEASE)
int LZ4_versionNumber (void);
/**************************************
* Tuning parameter
**************************************/
/*
* LZ4_MEMORY_USAGE :
* Memory usage formula : N->2^N Bytes (examples : 10 -> 1KB; 12 -> 4KB ; 16 -> 64KB; 20 -> 1MB; etc.)
* Increasing memory usage improves compression ratio
* Reduced memory usage can improve speed, due to cache effect
* Default value is 14, for 16KB, which nicely fits into Intel x86 L1 cache
*/
#define LZ4_MEMORY_USAGE 14
/**************************************
* Simple Functions
**************************************/
int LZ4_compress_default(const char* source, char* dest, int sourceSize, int maxDestSize);
int LZ4_decompress_safe (const char* source, char* dest, int compressedSize, int maxDecompressedSize);
/*
LZ4_compress_default() :
Compresses 'sourceSize' bytes from buffer 'source'
into already allocated 'dest' buffer of size 'maxDestSize'.
Compression is guaranteed to succeed if 'maxDestSize' >= LZ4_compressBound(sourceSize).
It also runs faster, so it's a recommended setting.
If the function cannot compress 'source' into a more limited 'dest' budget,
compression stops *immediately*, and the function result is zero.
As a consequence, 'dest' content is not valid.
This function never writes outside 'dest' buffer, nor read outside 'source' buffer.
sourceSize : Max supported value is LZ4_MAX_INPUT_VALUE
maxDestSize : full or partial size of buffer 'dest' (which must be already allocated)
return : the number of bytes written into buffer 'dest' (necessarily <= maxOutputSize)
or 0 if compression fails
LZ4_decompress_safe() :
compressedSize : is the precise full size of the compressed block.
maxDecompressedSize : is the size of destination buffer, which must be already allocated.
return : the number of bytes decompressed into destination buffer (necessarily <= maxDecompressedSize)
If destination buffer is not large enough, decoding will stop and output an error code (<0).
If the source stream is detected malformed, the function will stop decoding and return a negative result.
This function is protected against buffer overflow exploits, including malicious data packets.
It never writes outside output buffer, nor reads outside input buffer.
*/
/**************************************
* Advanced Functions
**************************************/
#define LZ4_MAX_INPUT_SIZE 0x7E000000 /* 2 113 929 216 bytes */
#define LZ4_COMPRESSBOUND(isize) ((unsigned)(isize) > (unsigned)LZ4_MAX_INPUT_SIZE ? 0 : (isize) + ((isize)/255) + 16)
/*
LZ4_compressBound() :
Provides the maximum size that LZ4 compression may output in a "worst case" scenario (input data not compressible)
This function is primarily useful for memory allocation purposes (destination buffer size).
Macro LZ4_COMPRESSBOUND() is also provided for compilation-time evaluation (stack memory allocation for example).
Note that LZ4_compress_default() compress faster when dest buffer size is >= LZ4_compressBound(srcSize)
inputSize : max supported value is LZ4_MAX_INPUT_SIZE
return : maximum output size in a "worst case" scenario
or 0, if input size is too large ( > LZ4_MAX_INPUT_SIZE)
*/
int LZ4_compressBound(int inputSize);
/*
LZ4_compress_fast() :
Same as LZ4_compress_default(), but allows to select an "acceleration" factor.
The larger the acceleration value, the faster the algorithm, but also the lesser the compression.
It's a trade-off. It can be fine tuned, with each successive value providing roughly +~3% to speed.
An acceleration value of "1" is the same as regular LZ4_compress_default()
Values <= 0 will be replaced by ACCELERATION_DEFAULT (see lz4.c), which is 1.
*/
int LZ4_compress_fast (const char* source, char* dest, int sourceSize, int maxDestSize, int acceleration);
/*
LZ4_compress_fast_extState() :
Same compression function, just using an externally allocated memory space to store compression state.
Use LZ4_sizeofState() to know how much memory must be allocated,
and allocate it on 8-bytes boundaries (using malloc() typically).
Then, provide it as 'void* state' to compression function.
*/
int LZ4_sizeofState(void);
int LZ4_compress_fast_extState (void* state, const char* source, char* dest, int inputSize, int maxDestSize, int acceleration);
/*
LZ4_compress_destSize() :
Reverse the logic, by compressing as much data as possible from 'source' buffer
into already allocated buffer 'dest' of size 'targetDestSize'.
This function either compresses the entire 'source' content into 'dest' if it's large enough,
or fill 'dest' buffer completely with as much data as possible from 'source'.
*sourceSizePtr : will be modified to indicate how many bytes where read from 'source' to fill 'dest'.
New value is necessarily <= old value.
return : Nb bytes written into 'dest' (necessarily <= targetDestSize)
or 0 if compression fails
*/
int LZ4_compress_destSize (const char* source, char* dest, int* sourceSizePtr, int targetDestSize);
/*
LZ4_decompress_fast() :
originalSize : is the original and therefore uncompressed size
return : the number of bytes read from the source buffer (in other words, the compressed size)
If the source stream is detected malformed, the function will stop decoding and return a negative result.
Destination buffer must be already allocated. Its size must be a minimum of 'originalSize' bytes.
note : This function fully respect memory boundaries for properly formed compressed data.
It is a bit faster than LZ4_decompress_safe().
However, it does not provide any protection against intentionally modified data stream (malicious input).
Use this function in trusted environment only (data to decode comes from a trusted source).
*/
int LZ4_decompress_fast (const char* source, char* dest, int originalSize);
/*
LZ4_decompress_safe_partial() :
This function decompress a compressed block of size 'compressedSize' at position 'source'
into destination buffer 'dest' of size 'maxDecompressedSize'.
The function tries to stop decompressing operation as soon as 'targetOutputSize' has been reached,
reducing decompression time.
return : the number of bytes decoded in the destination buffer (necessarily <= maxDecompressedSize)
Note : this number can be < 'targetOutputSize' should the compressed block to decode be smaller.
Always control how many bytes were decoded.
If the source stream is detected malformed, the function will stop decoding and return a negative result.
This function never writes outside of output buffer, and never reads outside of input buffer. It is therefore protected against malicious data packets
*/
int LZ4_decompress_safe_partial (const char* source, char* dest, int compressedSize, int targetOutputSize, int maxDecompressedSize);
/***********************************************
* Streaming Compression Functions
***********************************************/
#define LZ4_STREAMSIZE_U64 ((1 << (LZ4_MEMORY_USAGE-3)) + 4)
#define LZ4_STREAMSIZE (LZ4_STREAMSIZE_U64 * sizeof(long long))
/*
* LZ4_stream_t
* information structure to track an LZ4 stream.
* important : init this structure content before first use !
* note : only allocated directly the structure if you are statically linking LZ4
* If you are using liblz4 as a DLL, please use below construction methods instead.
*/
typedef struct { long long table[LZ4_STREAMSIZE_U64]; } LZ4_stream_t;
/*
* LZ4_resetStream
* Use this function to init an allocated LZ4_stream_t structure
*/
void LZ4_resetStream (LZ4_stream_t* streamPtr);
/*
* LZ4_createStream will allocate and initialize an LZ4_stream_t structure
* LZ4_freeStream releases its memory.
* In the context of a DLL (liblz4), please use these methods rather than the static struct.
* They are more future proof, in case of a change of LZ4_stream_t size.
*/
LZ4_stream_t* LZ4_createStream(void);
int LZ4_freeStream (LZ4_stream_t* streamPtr);
/*
* LZ4_loadDict
* Use this function to load a static dictionary into LZ4_stream.
* Any previous data will be forgotten, only 'dictionary' will remain in memory.
* Loading a size of 0 is allowed.
* Return : dictionary size, in bytes (necessarily <= 64 KB)
*/
int LZ4_loadDict (LZ4_stream_t* streamPtr, const char* dictionary, int dictSize);
/*
* LZ4_compress_fast_continue
* Compress buffer content 'src', using data from previously compressed blocks as dictionary to improve compression ratio.
* Important : Previous data blocks are assumed to still be present and unmodified !
* 'dst' buffer must be already allocated.
* If maxDstSize >= LZ4_compressBound(srcSize), compression is guaranteed to succeed, and runs faster.
* If not, and if compressed data cannot fit into 'dst' buffer size, compression stops, and function returns a zero.
*/
int LZ4_compress_fast_continue (LZ4_stream_t* streamPtr, const char* src, char* dst, int srcSize, int maxDstSize, int acceleration);
/*
* LZ4_saveDict
* If previously compressed data block is not guaranteed to remain available at its memory location
* save it into a safer place (char* safeBuffer)
* Note : you don't need to call LZ4_loadDict() afterwards,
* dictionary is immediately usable, you can therefore call LZ4_compress_fast_continue()
* Return : saved dictionary size in bytes (necessarily <= dictSize), or 0 if error
*/
int LZ4_saveDict (LZ4_stream_t* streamPtr, char* safeBuffer, int dictSize);
/************************************************
* Streaming Decompression Functions
************************************************/
#define LZ4_STREAMDECODESIZE_U64 4
#define LZ4_STREAMDECODESIZE (LZ4_STREAMDECODESIZE_U64 * sizeof(unsigned long long))
typedef struct { unsigned long long table[LZ4_STREAMDECODESIZE_U64]; } LZ4_streamDecode_t;
/*
* LZ4_streamDecode_t
* information structure to track an LZ4 stream.
* init this structure content using LZ4_setStreamDecode or memset() before first use !
*
* In the context of a DLL (liblz4) please prefer usage of construction methods below.
* They are more future proof, in case of a change of LZ4_streamDecode_t size in the future.
* LZ4_createStreamDecode will allocate and initialize an LZ4_streamDecode_t structure
* LZ4_freeStreamDecode releases its memory.
*/
LZ4_streamDecode_t* LZ4_createStreamDecode(void);
int LZ4_freeStreamDecode (LZ4_streamDecode_t* LZ4_stream);
/*
* LZ4_setStreamDecode
* Use this function to instruct where to find the dictionary.
* Setting a size of 0 is allowed (same effect as reset).
* Return : 1 if OK, 0 if error
*/
int LZ4_setStreamDecode (LZ4_streamDecode_t* LZ4_streamDecode, const char* dictionary, int dictSize);
/*
*_continue() :
These decoding functions allow decompression of multiple blocks in "streaming" mode.
Previously decoded blocks *must* remain available at the memory position where they were decoded (up to 64 KB)
In the case of a ring buffers, decoding buffer must be either :
- Exactly same size as encoding buffer, with same update rule (block boundaries at same positions)
In which case, the decoding & encoding ring buffer can have any size, including very small ones ( < 64 KB).
- Larger than encoding buffer, by a minimum of maxBlockSize more bytes.
maxBlockSize is implementation dependent. It's the maximum size you intend to compress into a single block.
In which case, encoding and decoding buffers do not need to be synchronized,
and encoding ring buffer can have any size, including small ones ( < 64 KB).
- _At least_ 64 KB + 8 bytes + maxBlockSize.
In which case, encoding and decoding buffers do not need to be synchronized,
and encoding ring buffer can have any size, including larger than decoding buffer.
Whenever these conditions are not possible, save the last 64KB of decoded data into a safe buffer,
and indicate where it is saved using LZ4_setStreamDecode()
*/
int LZ4_decompress_safe_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* source, char* dest, int compressedSize, int maxDecompressedSize);
int LZ4_decompress_fast_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* source, char* dest, int originalSize);
/*
Advanced decoding functions :
*_usingDict() :
These decoding functions work the same as
a combination of LZ4_setStreamDecode() followed by LZ4_decompress_x_continue()
They are stand-alone. They don't need nor update an LZ4_streamDecode_t structure.
*/
int LZ4_decompress_safe_usingDict (const char* source, char* dest, int compressedSize, int maxDecompressedSize, const char* dictStart, int dictSize);
int LZ4_decompress_fast_usingDict (const char* source, char* dest, int originalSize, const char* dictStart, int dictSize);
/**************************************
* Obsolete Functions
**************************************/
/* Deprecate Warnings */
/* Should these warnings messages be a problem,
it is generally possible to disable them,
with -Wno-deprecated-declarations for gcc
or _CRT_SECURE_NO_WARNINGS in Visual for example.
You can also define LZ4_DEPRECATE_WARNING_DEFBLOCK. */
#ifndef LZ4_DEPRECATE_WARNING_DEFBLOCK
# define LZ4_DEPRECATE_WARNING_DEFBLOCK
# define LZ4_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
# if (LZ4_GCC_VERSION >= 405) || defined(__clang__)
# define LZ4_DEPRECATED(message) __attribute__((deprecated(message)))
# elif (LZ4_GCC_VERSION >= 301)
# define LZ4_DEPRECATED(message) __attribute__((deprecated))
# elif defined(_MSC_VER)
# define LZ4_DEPRECATED(message) __declspec(deprecated(message))
# else
# pragma message("WARNING: You need to implement LZ4_DEPRECATED for this compiler")
# define LZ4_DEPRECATED(message)
# endif
#endif /* LZ4_DEPRECATE_WARNING_DEFBLOCK */
/* Obsolete compression functions */
/* These functions are planned to start generate warnings by r131 approximately */
int LZ4_compress (const char* source, char* dest, int sourceSize);
int LZ4_compress_limitedOutput (const char* source, char* dest, int sourceSize, int maxOutputSize);
int LZ4_compress_withState (void* state, const char* source, char* dest, int inputSize);
int LZ4_compress_limitedOutput_withState (void* state, const char* source, char* dest, int inputSize, int maxOutputSize);
int LZ4_compress_continue (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize);
int LZ4_compress_limitedOutput_continue (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize, int maxOutputSize);
/* Obsolete decompression functions */
/* These function names are completely deprecated and must no longer be used.
They are only provided here for compatibility with older programs.
- LZ4_uncompress is the same as LZ4_decompress_fast
- LZ4_uncompress_unknownOutputSize is the same as LZ4_decompress_safe
These function prototypes are now disabled; uncomment them only if you really need them.
It is highly recommended to stop using these prototypes and migrate to maintained ones */
/* int LZ4_uncompress (const char* source, char* dest, int outputSize); */
/* int LZ4_uncompress_unknownOutputSize (const char* source, char* dest, int isize, int maxOutputSize); */
/* Obsolete streaming functions; use new streaming interface whenever possible */
LZ4_DEPRECATED("use LZ4_createStream() instead") void* LZ4_create (char* inputBuffer);
LZ4_DEPRECATED("use LZ4_createStream() instead") int LZ4_sizeofStreamState(void);
LZ4_DEPRECATED("use LZ4_resetStream() instead") int LZ4_resetStreamState(void* state, char* inputBuffer);
LZ4_DEPRECATED("use LZ4_saveDict() instead") char* LZ4_slideInputBuffer (void* state);
/* Obsolete streaming decoding functions */
LZ4_DEPRECATED("use LZ4_decompress_safe_usingDict() instead") int LZ4_decompress_safe_withPrefix64k (const char* src, char* dst, int compressedSize, int maxDstSize);
LZ4_DEPRECATED("use LZ4_decompress_fast_usingDict() instead") int LZ4_decompress_fast_withPrefix64k (const char* src, char* dst, int originalSize);
#if defined (__cplusplus)
}
#endif

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>com.minres.scviewer.database.fst</artifactId>
<version>1.0.0-SNAPSHOT</version>
<parent>
<groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId>
<version>2.18.0</version>
<relativePath>../..</relativePath>
</parent>
<packaging>eclipse-plugin</packaging>
</project>

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plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstDbLoader.java Normal file
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/*******************************************************************************
* Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* MINRES Technologies GmbH - initial API and implementation
*******************************************************************************/
package com.minres.scviewer.database.fst;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.io.File;
import java.util.ArrayDeque;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Vector;
import com.google.common.collect.Iterables;
import com.minres.scviewer.database.BitVector;
import com.minres.scviewer.database.DoubleVal;
import com.minres.scviewer.database.EventList;
import com.minres.scviewer.database.IEventList;
import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.IWaveformDb;
import com.minres.scviewer.database.IWaveformDbLoader;
import com.minres.scviewer.database.InputFormatException;
import com.minres.scviewer.database.RelationType;
/**
* The Class VCDDb.
*/
public class FstDbLoader implements IWaveformDbLoader, IFstDatabaseBuilder {
/** The module stack. */
private ArrayDeque<String> moduleStack;
/** The signals. */
private List<IWaveform> signals;
FstFileParser parser;
/** The max time. */
private long maxTime;
private long timeScaleFactor;
/** The pcs. */
protected PropertyChangeSupport pcs = new PropertyChangeSupport(this);
static long calculateTimescaleMultipierPower(long time_scale){
long answer = 1;
if(time_scale<=0){
return answer;
} else{
for(int i = 1; i<= time_scale; i++)
answer *= 10;
return answer;
}
}
/* (non-Javadoc)
* @see com.minres.scviewer.database.ITrDb#load(java.io.File)
*/
@Override
public void load(File file) throws InputFormatException {
dispose();
this.maxTime=0;
boolean res = false;
signals = new Vector<>();
moduleStack= new ArrayDeque<>();
parser = new FstFileParser(file);
res = parser.open(this);
moduleStack=null;
if(!res)
throw new InputFormatException("Could not parse VCD file");
// calculate max time of this database
pcs.firePropertyChange(IWaveformDbLoader.LOADING_FINISHED, null, null);
}
public void dispose() {
if(parser!=null) {
parser.close();
parser=null;
}
moduleStack=null;
signals=null;
}
/* (non-Javadoc)
* @see com.minres.scviewer.database.ITrDb#getMaxTime()
*/
@Override
public long getMaxTime() {
return maxTime;
}
/* (non-Javadoc)
* @see com.minres.scviewer.database.ITrDb#getAllWaves()
*/
@Override
public Collection<IWaveform> getAllWaves() {
return signals;
}
/* (non-Javadoc)
* @see com.minres.scviewer.database.vcd.ITraceBuilder#enterModule(java.lang.String)
*/
@Override
public void enterModule(String tokenString) {
if(moduleStack.isEmpty()) {
if("SystemC".compareTo(tokenString)!=0)
moduleStack.push(tokenString);
} else
moduleStack.push(moduleStack.peek()+"."+tokenString);
}
/* (non-Javadoc)
* @see com.minres.scviewer.database.vcd.ITraceBuilder#exitModule()
*/
@Override
public void exitModule() {
if(!moduleStack.isEmpty()) moduleStack.pop();
}
/* (non-Javadoc)
* @see com.minres.scviewer.database.vcd.ITraceBuilder#newNet(java.lang.String, int, int)
*/
@Override
public void newNet(String name, int handle, int width, int direction, boolean alias) {
String netName = moduleStack.isEmpty()? name: moduleStack.peek()+"."+name;
IWaveform signal = width==0?
new FstSignal<DoubleVal>(this, handle, netName, width, direction):
new FstSignal<BitVector>(this, handle, netName, direction, width);
signals.add(signal);
pcs.firePropertyChange(IWaveformDbLoader.SIGNAL_ADDED, null, Iterables.getLast(signals));
}
/* (non-Javadoc)
* @see com.minres.scviewer.database.vcd.ITraceBuilder#getNetWidth(int)
*/
@Override
public int getNetWidth(int intValue) {
FstSignal<?> signal = (FstSignal<?>) signals.get(intValue);
return signal.getRowCount();
}
public void setMaxTime(long maxTime, int timeScale) {
if(timeScale>0) timeScale=-timeScale;
long eff_time_scale=timeScale-IWaveformDb.databaseTimeScale;
this.timeScaleFactor = calculateTimescaleMultipierPower(eff_time_scale);
this.maxTime = maxTime*timeScaleFactor;
}
/* (non-Javadoc)
* @see com.minres.scviewer.database.IWaveformDbLoader#getAllRelationTypes()
*/
@Override
public Collection<RelationType> getAllRelationTypes(){
return Collections.emptyList();
}
/**
* Adds the property change listener.
*
* @param l the l
*/
@Override
public void addPropertyChangeListener(PropertyChangeListener l) {
pcs.addPropertyChangeListener(l);
}
/**
* Removes the property change listener.
*
* @param l the l
*/
@Override
public void removePropertyChangeListener(PropertyChangeListener l) {
pcs.removePropertyChangeListener(l);
}
public void getEvents(int id, int width, IEventList values) {
if(values instanceof EventList)
parser.getValueChanges(id, width, timeScaleFactor, (EventList) values);
}
}

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plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstDbLoaderFactory.java Normal file
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/*******************************************************************************
* Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* MINRES Technologies GmbH - initial API and implementation
*******************************************************************************/
package com.minres.scviewer.database.fst;
import java.io.File;
import com.minres.scviewer.database.IWaveformDbLoader;
import com.minres.scviewer.database.IWaveformDbLoaderFactory;
/**
* The Class VCDDb.
*/
public class FstDbLoaderFactory implements IWaveformDbLoaderFactory {
/**
* Can load.
*
* @param inputFile the input file
* @return true, if successful
*/
@Override
public boolean canLoad(File inputFile) {
if(!inputFile.isDirectory() || inputFile.exists()) {
String name = inputFile.getName();
return name.endsWith(".fst");
}
return false;
}
@Override
public IWaveformDbLoader getLoader() {
return new FstDbLoader();
}
}

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plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstFileParser.java Normal file
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/*******************************************************************************
* Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* MINRES Technologies GmbH - initial API and implementation
*******************************************************************************/
package com.minres.scviewer.database.fst;
import java.io.File;
import com.minres.scviewer.database.BitVector;
import com.minres.scviewer.database.EventList;
import com.minres.scviewer.database.fst.FstLibrary.HierAttr;
import com.minres.scviewer.database.fst.FstLibrary.HierScope;
import com.minres.scviewer.database.fst.FstLibrary.HierType;
import com.minres.scviewer.database.fst.FstLibrary.HierVar;
import com.minres.scviewer.database.fst.FstLibrary.ValueChangeCallback;
import com.sun.jna.Pointer;
class FstFileParser {
long currentTime;
final File file;
Pointer fst;
public FstFileParser(File file) {
this.file=file;
}
public boolean open(IFstDatabaseBuilder builder) {
fst = FstLibrary.fstReaderOpen(file.getAbsolutePath());
if(!fst.equals(Pointer.NULL)) {
// String version = FstLibrary.fstReaderGetVersionString(fst);
long endTime = FstLibrary.fstReaderGetEndTime(fst);
byte timeScale = FstLibrary.fstReaderGetTimescale(fst);
builder.setMaxTime(endTime, -timeScale);
FstLibrary.fstReaderIterateHierRewind(fst);
Pointer p = FstLibrary.fstReaderIterateHier(fst);
while(p!=null && !p.equals(Pointer.NULL)) {
int hierType = FstLibrary.getHierType(p);
HierType type = HierType.values()[hierType];
switch(type) {
case HT_SCOPE:
HierScope scope = new HierScope();
FstLibrary.getHierScope(p, scope);
builder.enterModule(scope.name);
break;
case HT_UPSCOPE:
builder.exitModule();
break;
case HT_VAR:
HierVar v = new HierVar();
FstLibrary.getHierVar(p, v);
builder.newNet(v.name, v.handle, v.length, v.direction, v.is_alias!=0);
break;
case HT_ATTRBEGIN:
HierAttr attr = new HierAttr();
FstLibrary.getHierAttr(p, attr);
break;
case HT_ATTREND:
break;
case HT_TREEBEGIN:
break;
case HT_TREEEND:
break;
default:
break;
}
p = FstLibrary.fstReaderIterateHier(fst);
}
return true;
} else
return false;
}
public void getValueChanges(final int id, final int width, long timeScale, final EventList values) {
FstLibrary.fstReaderClrFacProcessMaskAll(fst);
FstLibrary.fstReaderSetFacProcessMask(fst, id);
FstLibrary.iterateValueChanges(fst, new ValueChangeCallback() {
@Override
public void callback(long time, int facidx, String value) {
values.put(time*timeScale, BitVector.fromString(width, value));
}
});
}
public void close() {
FstLibrary.fstReaderClose(fst);
}
}

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package com.minres.scviewer.database.fst;
import com.sun.jna.Native;
import com.sun.jna.Pointer;
import com.sun.jna.Structure;
import com.sun.jna.Structure.FieldOrder;
import com.sun.jna.Callback;
public class FstLibrary {
public static enum ScopeType {
MIN(0),
VCD_MODULE(0),
VCD_TASK(1),
VCD_FUNCTION(2),
VCD_BEGIN(3),
VCD_FORK(4),
VCD_GENERATE(5),
VCD_STRUCT(6),
VCD_UNION(7),
VCD_CLASS(8),
VCD_INTERFACE(9),
VCD_PACKAGE(10),
VCD_PROGRAM(11),
VHDL_ARCHITECTURE(12),
VHDL_PROCEDURE(13),
VHDL_FUNCTION(14),
VHDL_RECORD(15),
VHDL_PROCESS(16),
VHDL_BLOCK(17),
VHDL_FOR_GENERATE(18),
VHDL_IF_GENERATE(19),
VHDL_GENERATE(20),
VHDL_PACKAGE(21),
MAX(21),
ST_GEN_ATTRBEGIN(252),
ST_GEN_ATTREND(253),
ST_VCD_SCOPE(254),
ST_VCD_UPSCOPE(255);
public final int label;
private ScopeType(int label) {
this.label = label;
}
};
public static enum HierType {
HT_SCOPE(0),
HT_UPSCOPE(1),
HT_VAR(2),
HT_ATTRBEGIN(3),
HT_ATTREND(4),
HT_TREEBEGIN(5),
HT_TREEEND(6);
public final int type;
private HierType(int type) {
this.type = type;
}
};
public static enum VarType {
FST_VT_VCD_EVENT (0),
FST_VT_VCD_INTEGER (1),
FST_VT_VCD_PARAMETER (2),
FST_VT_VCD_REAL (3),
FST_VT_VCD_REAL_PARAMETER (4),
FST_VT_VCD_REG (5),
FST_VT_VCD_SUPPLY0 (6),
FST_VT_VCD_SUPPLY1 (7),
FST_VT_VCD_TIME (8),
FST_VT_VCD_TRI (9),
FST_VT_VCD_TRIAND (10),
FST_VT_VCD_TRIOR (11),
FST_VT_VCD_TRIREG (12),
FST_VT_VCD_TRI0 (13),
FST_VT_VCD_TRI1 (14),
FST_VT_VCD_WAND (15),
FST_VT_VCD_WIRE (16),
FST_VT_VCD_WOR (17),
FST_VT_VCD_PORT (18),
FST_VT_VCD_SPARRAY (19), /* used to define the rownum (index) port for a sparse array */
FST_VT_VCD_REALTIME (20),
FST_VT_GEN_STRING (21), /* generic string type (max len is defined dynamically via fstWriterEmitVariableLengthValueChange) */
FST_VT_SV_BIT (22),
FST_VT_SV_LOGIC (23),
FST_VT_SV_INT (24), /* declare as size = 32 */
FST_VT_SV_SHORTINT (25), /* declare as size = 16 */
FST_VT_SV_LONGINT (26), /* declare as size = 64 */
FST_VT_SV_BYTE (27), /* declare as size = 8 */
FST_VT_SV_ENUM (28), /* declare as appropriate type range */
FST_VT_SV_SHORTREAL (29); /* declare and emit same as FST_VT_VCD_REAL (needs to be emitted as double, not a float) */
public final int varType;
private VarType(int varType) {
this.varType = varType;
}
};
public static enum VarDir {
FST_VD_IMPLICIT (0),
FST_VD_INPUT (1),
FST_VD_OUTPUT (2),
FST_VD_INOUT (3),
FST_VD_BUFFER (4),
FST_VD_LINKAGE (5);
public final int varDir;
private VarDir(int varDir) {
this.varDir = varDir;
}
};
public static enum AttrType {
FST_AT_MISC ( 0), /* self-contained: does not need matching FST_HT_ATTREND */
FST_AT_ARRAY ( 1),
FST_AT_ENUM ( 2),
FST_AT_PACK ( 3);
public final int attrType;
private AttrType(int attrType) {
this.attrType = attrType;
}
};
@FieldOrder({"type","name","component", "name_length", "component_length"})
public static class HierScope extends Structure {
public byte type; /* FST_ST_MIN ... FST_ST_MAX */
public String name;
public String component;
public int name_length; /* strlen(u.scope.name) */
public int component_length; /* strlen(u.scope.component) */
};
@FieldOrder({"type","direction","svt_workspace", "sdt_workspace", "sxt_workspace", "name","length","handle","name_length", "is_alias"})
public static class HierVar extends Structure {
public byte type; /* FST_VT_MIN ... FST_VT_MAX */
public byte direction; /* FST_VD_MIN ... FST_VD_MAX */
public byte svt_workspace; /* zeroed out by FST reader, for client code use */
public byte sdt_workspace; /* zeroed out by FST reader, for client code use */
public int sxt_workspace; /* zeroed out by FST reader, for client code use */
public String name;
public int length;
public int handle; /*fstHandle*/
public int name_length; /* strlen(u.var.name) */
public int is_alias;
};
@FieldOrder({"type","subtype","name", "arg", "arg_from_name", "name_length"})
public static class HierAttr extends Structure {
public byte type; /* FST_AT_MIN ... FST_AT_MAX */
public byte subtype; /* from fstMiscType, fstArrayType, fstEnumValueType, fstPackType */
public String name;
public long arg; /* number of array elements, struct members, or some other payload (possibly ignored) */
public long arg_from_name; /* for when name is overloaded as a variable-length integer (FST_AT_MISC + FST_MT_SOURCESTEM) */
public long name_length; /* strlen(u.attr.name) */
};
public static native Pointer fstReaderOpen(String name);
public static native Pointer fstReaderOpenForUtilitiesOnly();
public static native void fstReaderClose(Pointer ctx);
public static native String fstReaderGetVersionString(Pointer ctx);
public static native String fstReaderGetDateString(Pointer ctx);
public static native int fstReaderGetFileType(Pointer ctx);
public static native long fstReaderGetVarCount(Pointer ctx);
public static native long fstReaderGetScopeCount(Pointer ctx);
public static native long fstReaderGetAliasCount(Pointer ctx);
public static native long fstReaderGetValueChangeSectionCount(Pointer ctx);
public static native long fstReaderGetStartTime(Pointer ctx);
public static native long fstReaderGetEndTime(Pointer ctx);
public static native byte fstReaderGetTimescale(Pointer ctx);
public static native long fstReaderGetTimezero(Pointer ctx);
public static native int fstReaderGetMaxHandle(Pointer ctx);
public static native void fstReaderResetScope(Pointer ctx);
public static native String fstReaderPushScope(Pointer ctx, String nam, Pointer user_info);
public static native String fstReaderPopScope(Pointer ctx);
public static native int fstReaderGetCurrentScopeLen(Pointer ctx);
public static native String fstReaderGetCurrentFlatScope(Pointer ctx);
public static native int fstReaderGetNumberDumpActivityChanges(Pointer ctx);
public static native long fstReaderGetDumpActivityChangeTime(Pointer ctx, int idx);
public static native byte fstReaderGetDumpActivityChangeValue(Pointer ctx, int idx);
public static native int fstReaderIterateHierRewind(Pointer ctx);
public static native Pointer fstReaderIterateHier(Pointer ctx);
public static native int getHierType(Pointer hier);
public static native void getHierScope(Pointer hier, HierScope scope);
public static native void getHierVar(Pointer hier, HierVar scope);
public static native void getHierAttr(Pointer hier, HierAttr scope);
public static native int fstReaderGetFacProcessMask(Pointer ctx, int facidx);
public static native void fstReaderSetFacProcessMask(Pointer ctx, int facidx);
public static native void fstReaderClrFacProcessMask(Pointer ctx, int facidx);
public static native void fstReaderSetFacProcessMaskAll(Pointer ctx);
public static native void fstReaderClrFacProcessMaskAll(Pointer ctx);
public interface ValueChangeCallback extends Callback {
void callback(long time, int facidx, String value);
}
public static native void iterateValueChanges(Pointer ctx, ValueChangeCallback vcc);
/* untranslated functions:
int fstReaderIterBlocks(Pointer ctx, ValueChangeCallback vcc, Pointer user_callback_data_pointer, Pointer vcdhandle);
Pointer fstReaderGetCurrentScopeUserInfo(Pointer ctx);
int fstReaderGetDoubleEndianMatchState(Pointer ctx);
int fstReaderGetFseekFailed(Pointer ctx);
long fstReaderGetMemoryUsedByWriter(Pointer ctx);
String fstReaderGetValueFromHandleAtTime(Pointer ctx, long tim, fstHandle facidx, Stringbuf);
int fstReaderIterBlocks2(Pointer ctx,
void (*value_change_callback)(Pointer user_callback_data_pointer, long time, fstHandle facidx, const unsigned Stringvalue),
void (*value_change_callback_varlen)(Pointer user_callback_data_pointer, long time, fstHandle facidx, const unsigned Stringvalue, int len),
Pointer user_callback_data_pointer, FILE *vcdhandle);
void fstReaderIterBlocksSetNativeDoublesOnCallback(Pointer ctx, int enable);
int fstReaderProcessHier(Pointer ctx, FILE *vcdhandle);
void fstReaderSetLimitTimeRange(Pointer ctx, long start_time, long end_time);
void fstReaderSetUnlimitedTimeRange(Pointer ctx);
void fstReaderSetVcdExtensions(Pointer ctx, int enable);
*/
static {
// System.setProperty("jna.debug_load", "true");
Native.register("fstapi");
}
}

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/*******************************************************************************
* Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* MINRES Technologies GmbH - initial API and implementation
*******************************************************************************/
package com.minres.scviewer.database.fst;
import com.minres.scviewer.database.DirectionType;
import com.minres.scviewer.database.EventEntry;
import com.minres.scviewer.database.EventList;
import com.minres.scviewer.database.HierNode;
import com.minres.scviewer.database.IEvent;
import com.minres.scviewer.database.IEventList;
import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.WaveformType;
public class FstSignal<T extends IEvent> extends HierNode implements IWaveform {
private final FstDbLoader loader;
private final int direction;
private final int id;
private final String fullName;
private final int width;
private final IEventList values;
public FstSignal(FstDbLoader loader, String name) {
this(loader, 0, name, 0, 1);
}
public FstSignal(FstDbLoader loader, int id, String name) {
this(loader, id,name, 0,1);
}
public FstSignal(FstDbLoader loader, int id, String name, int direction, int width) {
super(name);
fullName=name;
this.loader=loader;
this.id=id;
this.direction = direction;
this.width=width;
this.values=new EventList();
}
public FstSignal(FstSignal<T> o, int id, String name) {
super(name);
fullName=name;
this.loader=o.loader;
this.id=id;
this.direction = 0;
this.width=o.width;
this.values=o.values;
}
@Override
public String getFullName() {
return fullName;
}
@Override
public long getId() {
return id;
}
@Override
public IEventList getEvents() {
if(values.size()==0)
loader.getEvents(id, width, values);
return values;
}
@Override
public IEvent[] getEventsAtTime(long time) {
return getEvents().get(time);
}
@Override
public IEvent[] getEventsBeforeTime(long time) {
EventEntry e = getEvents().floorEntry(time);
if(e==null)
return new IEvent[] {};
else
return getEvents().floorEntry(time).events;
}
@Override
public boolean isSame(IWaveform other) {
return( other instanceof FstSignal<?> && this.getId() == other.getId());
}
@Override
public WaveformType getType() {
return WaveformType.SIGNAL;
}
@Override
public int getRowCount() {
return 1;
}
@Override
public int getWidth() {
return width;
}
@Override
public String getKind() {
return "signal";
}
@Override
public DirectionType getDirection() {
switch(direction) {
case 1: return DirectionType.INPUT;
case 2: return DirectionType.OUTPUT;
case 3: return DirectionType.INOUT;
case 4: return DirectionType.BUFFER;
case 5: return DirectionType.LINKAGE;
}
return DirectionType.IMPLICIT;
}
}

49
plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/IFstDatabaseBuilder.java Normal file
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@ -0,0 +1,49 @@
/*******************************************************************************
* Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* MINRES Technologies GmbH - initial API and implementation
*******************************************************************************/
package com.minres.scviewer.database.fst;
/**
* The Interface IVCDDatabaseBuilder. It allows to add VCD events into the database
*/
public interface IFstDatabaseBuilder {
/**
* Enter module.
*
* @param tokenString the token string
*/
public void enterModule(String tokenString);
/**
* Exit module.
*/
public void exitModule();
/**
* New net.
*
* @param netName the net name
* @param i the index of the net, -1 if a new one, otherwise the id if the referenced
* @param width the width, -1 equals real, 0... is a bit vector
* @return the net id
*/
public void newNet(String netName, int handle, int width, int direction, boolean alias) ;
/**
* Gets the net width.
*
* @param intValue the net id
* @return the net width, -1 means a real-valued net
*/
public int getNetWidth(int netId);
public void setMaxTime(long time, int timeScale);
}

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plugins/com.minres.scviewer.database.fst/win32-x86-64/fstapi.dll Normal file
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2
plugins/com.minres.scviewer.database.ftr/pom.xml
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@ -6,7 +6,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<packaging>eclipse-plugin</packaging> <packaging>eclipse-plugin</packaging>

20
plugins/com.minres.scviewer.database.ftr/src/com/minres/scviewer/database/ftr/AbstractTxStream.java
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@ -37,7 +37,7 @@ abstract class AbstractTxStream extends HierNode implements IWaveform {
protected FtrDbLoader loader; protected FtrDbLoader loader;
/** The events. */ /** The events. */
IEventList events = new EventList(); protected IEventList events = new EventList();
/** The max concurrency. */ /** The max concurrency. */
private int rowCount = -1; private int rowCount = -1;
@ -74,16 +74,6 @@ abstract class AbstractTxStream extends HierNode implements IWaveform {
events.put(evt.getTime(), evt); events.put(evt.getTime(), evt);
} }
/**
* Gets the events.
*
* @return the events
*/
@Override
public IEventList getEvents() {
return events;
}
/** /**
* Gets the events at time. * Gets the events at time.
* *
@ -142,6 +132,11 @@ abstract class AbstractTxStream extends HierNode implements IWaveform {
return rowCount; return rowCount;
} }
@Override
public int getWidth() {
return 0;
}
/** /**
* Calculate concurrency. * Calculate concurrency.
*/ */
@ -150,7 +145,7 @@ abstract class AbstractTxStream extends HierNode implements IWaveform {
return; return;
ArrayList<Long> rowEndTime = new ArrayList<>(); ArrayList<Long> rowEndTime = new ArrayList<>();
HashMap<Long, Integer> rowByTxId = new HashMap<>(); HashMap<Long, Integer> rowByTxId = new HashMap<>();
for(EventEntry entry: events) { for(EventEntry entry: getEvents()) {
for(IEvent evt:entry.events) { for(IEvent evt:entry.events) {
TxEvent txEvt = (TxEvent) evt; TxEvent txEvt = (TxEvent) evt;
ITx tx = txEvt.getTransaction(); ITx tx = txEvt.getTransaction();
@ -184,5 +179,4 @@ abstract class AbstractTxStream extends HierNode implements IWaveform {
rowCount=rowEndTime.size()>0?rowEndTime.size():1; rowCount=rowEndTime.size()>0?rowEndTime.size():1;
getChildNodes().parallelStream().forEach(c -> ((TxGenerator)c).calculateConcurrency()); getChildNodes().parallelStream().forEach(c -> ((TxGenerator)c).calculateConcurrency());
} }
} }

523
plugins/com.minres.scviewer.database.ftr/src/com/minres/scviewer/database/ftr/FtrDbLoader.java
View File

@ -17,6 +17,7 @@ import java.io.File;
import java.io.FileInputStream; import java.io.FileInputStream;
import java.io.IOException; import java.io.IOException;
import java.nio.channels.FileChannel; import java.nio.channels.FileChannel;
import java.nio.channels.FileLock;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collection; import java.util.Collection;
import java.util.List; import java.util.List;
@ -48,13 +49,16 @@ import jacob.CborType;
*/ */
public class FtrDbLoader implements IWaveformDbLoader { public class FtrDbLoader implements IWaveformDbLoader {
enum FileType { NONE, PLAIN, GZIP, LZ4}; static final private CborType break_type = CborType.valueOf(0xff);
/** The max time. */ /** The max time. */
private Long maxTime = 0L; private long maxTime = 0L;
ArrayList<String> strDict = new ArrayList<>(); ArrayList<String> strDict = new ArrayList<>();
FileInputStream fis = null;
FileLock lock = null;
/** The attr values. */ /** The attr values. */
final List<String> attrValues = new ArrayList<>(); final List<String> attrValues = new ArrayList<>();
@ -94,7 +98,6 @@ public class FtrDbLoader implements IWaveformDbLoader {
protected PropertyChangeSupport pcs = new PropertyChangeSupport(this); protected PropertyChangeSupport pcs = new PropertyChangeSupport(this);
long time_scale_factor = 1000l; long time_scale_factor = 1000l;
/** /**
* Adds the property change listener. * Adds the property change listener.
* *
@ -104,7 +107,6 @@ public class FtrDbLoader implements IWaveformDbLoader {
public void addPropertyChangeListener(PropertyChangeListener l) { public void addPropertyChangeListener(PropertyChangeListener l) {
pcs.addPropertyChangeListener(l); pcs.addPropertyChangeListener(l);
} }
/** /**
* Removes the property change listener. * Removes the property change listener.
* *
@ -114,7 +116,6 @@ public class FtrDbLoader implements IWaveformDbLoader {
public void removePropertyChangeListener(PropertyChangeListener l) { public void removePropertyChangeListener(PropertyChangeListener l) {
pcs.removePropertyChangeListener(l); pcs.removePropertyChangeListener(l);
} }
/** /**
* Gets the max time. * Gets the max time.
* *
@ -124,12 +125,11 @@ public class FtrDbLoader implements IWaveformDbLoader {
public long getMaxTime() { public long getMaxTime() {
return maxTime; return maxTime;
} }
/** /**
* Gets the transaction. * Gets the transaction.
* *
* @param txId the tx id * @param txId the tx id
* @return the transaction * @return the transaction or null if the transaction is not available
*/ */
public synchronized ITx getTransaction(long txId) { public synchronized ITx getTransaction(long txId) {
if (txCache.containsKey(txId)) if (txCache.containsKey(txId))
@ -139,7 +139,7 @@ public class FtrDbLoader implements IWaveformDbLoader {
txCache.put(txId, tx); txCache.put(txId, tx);
return tx; return tx;
} else { } else {
throw new IllegalArgumentException(); return null;
} }
} }
@ -149,7 +149,6 @@ public class FtrDbLoader implements IWaveformDbLoader {
else else
throw new IllegalArgumentException(); throw new IllegalArgumentException();
} }
/** /**
* Gets the all waves. * Gets the all waves.
* *
@ -161,7 +160,6 @@ public class FtrDbLoader implements IWaveformDbLoader {
ret.addAll(txGenerators.values()); ret.addAll(txGenerators.values());
return ret; return ret;
} }
/** /**
* Gets the all relation types. * Gets the all relation types.
* *
@ -170,7 +168,6 @@ public class FtrDbLoader implements IWaveformDbLoader {
public Collection<RelationType> getAllRelationTypes() { public Collection<RelationType> getAllRelationTypes() {
return relationTypes.values(); return relationTypes.values();
} }
/** /**
* Load. * Load.
* *
@ -180,11 +177,14 @@ public class FtrDbLoader implements IWaveformDbLoader {
* @throws InputFormatException the input format exception * @throws InputFormatException the input format exception
*/ */
@Override @Override
public void load(IWaveformDb db, File file) throws InputFormatException { public void load(File file) throws InputFormatException {
dispose(); dispose();
this.file=file; this.file=file;
try(FileInputStream fis = new FileInputStream(file)) { try {
new CborDbParser(this, fis); fis = new FileInputStream(file);
FileChannel channel = fis.getChannel();
lock=channel.lock(0, Long.MAX_VALUE, true);
parseInput(new CborDecoder(fis), channel);
} catch (IOException e) { } catch (IOException e) {
LOG.warn("Problem parsing file "+file.getName()+": " , e); LOG.warn("Problem parsing file "+file.getName()+": " , e);
} catch (Exception e) { } catch (Exception e) {
@ -192,12 +192,11 @@ public class FtrDbLoader implements IWaveformDbLoader {
transactions.clear(); transactions.clear();
throw new InputFormatException(e.toString()); throw new InputFormatException(e.toString());
} }
txStreams.values().parallelStream().forEach(TxStream::calculateConcurrency);
} }
public List<? extends byte[]> getChunksAtOffsets(ArrayList<Long> fileOffsets) throws InputFormatException { public synchronized List<? extends byte[]> getChunksAtOffsets(ArrayList<Long> fileOffsets) throws InputFormatException {
List<byte[]> ret = new ArrayList<>(); List<byte[]> ret = new ArrayList<>();
try(FileInputStream fis = new FileInputStream(file)) { try {
FileChannel fc = fis.getChannel(); FileChannel fc = fis.getChannel();
for (Long offset : fileOffsets) { for (Long offset : fileOffsets) {
if(offset>=0) { if(offset>=0) {
@ -220,6 +219,72 @@ public class FtrDbLoader implements IWaveformDbLoader {
return ret; return ret;
} }
void parseTx(TxStream txStream, long blockId, byte[] chunk) throws IOException {
CborDecoder cborDecoder = new CborDecoder(new ByteArrayInputStream(chunk));
long size = cborDecoder.readArrayLength();
assert(size==-1);
CborType next = cborDecoder.peekType();
while(next != null && !break_type.isEqualType(next)) {
long blockOffset = cborDecoder.getPos();
long tx_size = cborDecoder.readArrayLength();
long txId = 0;
long genId = 0;
for(long i = 0; i<tx_size; ++i) {
long tag = cborDecoder.readTag();
switch((int)tag) {
case 6: // id/generator/start/end
long len = cborDecoder.readArrayLength();
assert(len==4);
txId = cborDecoder.readInt();
genId = cborDecoder.readInt();
long startTime = cborDecoder.readInt()*time_scale_factor;
long endTime = cborDecoder.readInt()*time_scale_factor;
TxGenerator gen = txGenerators.get(genId);
FtrTx scvTx = new FtrTx(txId, gen.stream.getId(), genId, startTime, endTime, blockId, blockOffset);
updateTransactions(txId, scvTx);
TxStream stream = txStreams.get(gen.stream.getId());
if (scvTx.beginTime == scvTx.endTime) {
stream.addEvent(new TxEvent(this, EventKind.SINGLE, txId, scvTx.beginTime));
gen.addEvent(new TxEvent(this, EventKind.SINGLE, txId, scvTx.beginTime));
} else {
stream.addEvent(new TxEvent(this, EventKind.BEGIN, txId, scvTx.beginTime));
gen.addEvent(new TxEvent(this, EventKind.BEGIN, txId, scvTx.beginTime));
stream.addEvent(new TxEvent(this, EventKind.END, txId, scvTx.endTime));
gen.addEvent(new TxEvent(this, EventKind.END, txId, scvTx.endTime));
}
break;
default: { // skip over 7:begin attr, 8:record attr, 9:end attr
long sz = cborDecoder.readArrayLength();
assert(sz==3);
cborDecoder.readInt();
long type_id = cborDecoder.readInt();
switch(DataType.values()[(int)type_id]) {
case BOOLEAN:
cborDecoder.readBoolean();
break;
case FLOATING_POINT_NUMBER: // FLOATING_POINT_NUMBER
case FIXED_POINT_INTEGER: // FIXED_POINT_INTEGER
case UNSIGNED_FIXED_POINT_INTEGER: // UNSIGNED_FIXED_POINT_INTEGER
cborDecoder.readFloat();
break;
case NONE: // UNSIGNED_FIXED_POINT_INTEGER
LOG.warn("Unsupported data type: "+type_id);
break;
default:
cborDecoder.readInt();
}
}
}
}
next = cborDecoder.peekType();
}
}
private synchronized void updateTransactions(long txId, FtrTx scvTx) {
maxTime = maxTime > scvTx.endTime ? maxTime : scvTx.endTime;
transactions.put(txId, scvTx);
}
public List<? extends ITxAttribute> parseAtrributes(byte[] chunk, long blockOffset) { public List<? extends ITxAttribute> parseAtrributes(byte[] chunk, long blockOffset) {
List<ITxAttribute> ret = new ArrayList<>(); List<ITxAttribute> ret = new ArrayList<>();
ByteArrayInputStream bais = new ByteArrayInputStream(chunk); ByteArrayInputStream bais = new ByteArrayInputStream(chunk);
@ -290,12 +355,17 @@ public class FtrDbLoader implements IWaveformDbLoader {
TxAttributeType attrType = attributeTypes.get(attrName); TxAttributeType attrType = attributeTypes.get(attrName);
return attrType; return attrType;
} }
/** /**
* Dispose. * Dispose.
*/ */
@Override @Override
public void dispose() { public void dispose() {
try {
if(lock!=null) lock.close();
lock=null;
if(fis!=null) fis.close();
fis=null;
} catch (IOException e) { }
attrValues.clear(); attrValues.clear();
relationTypes.clear(); relationTypes.clear();
txStreams.clear(); txStreams.clear();
@ -306,252 +376,179 @@ public class FtrDbLoader implements IWaveformDbLoader {
relationsOut.clear(); relationsOut.clear();
} }
/** static long calculateTimescaleMultipierPower(long power){
* The Class TextDbParser. long answer = 1;
*/ if(power<=0){
static class CborDbParser extends CborDecoder { return answer;
} else{
static final private CborType break_type = CborType.valueOf(0xff); for(int i = 1; i<= power; i++)
answer *= 10;
/** The loader. */ return answer;
final FtrDbLoader loader;
/**
* Instantiates a new text db parser.
*
* @param loader the loader
*/
public CborDbParser(FtrDbLoader loader, FileInputStream inputStream) {
super(inputStream);
this.loader = loader;
try {
long cbor_tag = readTag();
assert(cbor_tag == 55799);
long array_len = readArrayLength();
assert(array_len==-1);
CborType next = peekType();
while(next != null && !break_type.isEqualType(next)) {
long tag = readTag();
switch((int)tag) {
<<<<<<< HEAD
case 6: // info
=======
case 6: { // info
>>>>>>> refs/heads/release/2.17.1
CborDecoder cbd = new CborDecoder(new ByteArrayInputStream(readByteString()));
long sz = cbd.readArrayLength();
assert(sz==3);
long time_numerator=cbd.readInt();
long time_denominator=cbd.readInt();
loader.time_scale_factor = 1000000000000000l*time_numerator/time_denominator;
long epoch_tag = cbd.readTag();
assert(epoch_tag==1);
cbd.readInt(); // epoch
break;
}
case 8: { // dictionary uncompressed
parseDict(new CborDecoder(new ByteArrayInputStream(readByteString())));
break;
}
case 9: { // dictionary compressed
long sz = readArrayLength();
assert(sz==2);
readInt(); // uncompressed size
parseDict(new CborDecoder(new BlockLZ4CompressorInputStream(new ByteArrayInputStream(readByteString()))));
break;
}
case 10: { // directory uncompressed
parseDir(new CborDecoder(new ByteArrayInputStream(readByteString())));
break;
}
case 11: { // directory compressed
long sz = readArrayLength();
assert(sz==2);
readInt(); // uncompressed size
parseDir(new CborDecoder(new BlockLZ4CompressorInputStream(new ByteArrayInputStream(readByteString()))));
break;
}
case 12: { //tx chunk uncompressed
long len = readArrayLength();
assert(len==2);
long stream_id = readInt();
TxStream txStream = loader.txStreams.get(stream_id);
txStream.fileOffsets.add(inputStream.getChannel().position());
parseTx(txStream, txStream.fileOffsets.size()-1, readByteString());
break;
}
case 13: { //tx chunk compressed
long len = readArrayLength();
assert(len==3);
long stream_id = readInt();
readInt(); // uncompressed size
TxStream txStream = loader.txStreams.get(stream_id);
txStream.fileOffsets.add(0-inputStream.getChannel().position());
BlockLZ4CompressorInputStream decomp = new BlockLZ4CompressorInputStream(new ByteArrayInputStream(readByteString()));
parseTx(txStream, txStream.fileOffsets.size()-1, decomp.readAllBytes());
decomp.close();
break;
}
case 14: { // relations uncompressed
parseRel(new CborDecoder(new ByteArrayInputStream(readByteString())));
break;
}
case 15: { // relations uncompressed
long sz = readArrayLength();
assert(sz==2);
readInt(); // uncompressed size
parseRel(new CborDecoder(new BlockLZ4CompressorInputStream(new ByteArrayInputStream(readByteString()))));
break;
}
}
next = peekType();
}
} catch(IOException e) {
long pos = 0;
try {pos=inputStream.getChannel().position(); } catch (Exception ee) {}
LOG.error("Error parsing file input stream at position" + pos, e);
}
}
private void parseDict(CborDecoder cborDecoder) throws IOException {
long size = cborDecoder.readMapLength();
ArrayList<String> lst = new ArrayList<>((int)size);
for(long i = 0; i<size; ++i) {
long idx = cborDecoder.readInt();
assert(idx==loader.strDict.size()+1);
lst.add(cborDecoder.readTextString());
}
loader.strDict.addAll(lst);
}
private void parseDir(CborDecoder cborDecoder) throws IOException {
long size = cborDecoder.readArrayLength();
if(size<0) {
CborType next = cborDecoder.peekType();
while(next != null && !break_type.isEqualType(next)) {
parseDictEntry(cborDecoder);
next = cborDecoder.peekType();
}
} else
for(long i = 0; i<size; ++i) {
parseDictEntry(cborDecoder);
}
}
private void parseDictEntry(CborDecoder cborDecoder) throws IOException {
long id = cborDecoder.readTag();
if(id==16) { // a stream
long len = cborDecoder.readArrayLength();
assert(len==3);
long stream_id = cborDecoder.readInt();
long name_id = cborDecoder.readInt();
long kind_id = cborDecoder.readInt();
add(stream_id, new TxStream(loader, stream_id, loader.strDict.get((int)name_id), loader.strDict.get((int)kind_id)));
} else if(id==17) { // a generator
long len = cborDecoder.readArrayLength();
assert(len==3);
long gen_id = cborDecoder.readInt();
long name_id = cborDecoder.readInt();
long stream_id = cborDecoder.readInt();
if(loader.txStreams.containsKey(stream_id))
add(gen_id, new TxGenerator(loader, gen_id, loader.strDict.get((int)name_id), loader.txStreams.get(stream_id)));
} else {
throw new IOException("Illegal tage ncountered: "+id);
}
}
private void parseTx(TxStream txStream, long blockId, byte[] chunk) throws IOException {
CborDecoder cborDecoder = new CborDecoder(new ByteArrayInputStream(chunk));
long size = cborDecoder.readArrayLength();
assert(size==-1);
CborType next = cborDecoder.peekType();
while(next != null && !break_type.isEqualType(next)) {
long blockOffset = cborDecoder.getPos();
long tx_size = cborDecoder.readArrayLength();
long txId = 0;
long genId = 0;
for(long i = 0; i<tx_size; ++i) {
long tag = cborDecoder.readTag();
switch((int)tag) {
case 6: // id/generator/start/end
long len = cborDecoder.readArrayLength();
assert(len==4);
txId = cborDecoder.readInt();
genId = cborDecoder.readInt();
long startTime = cborDecoder.readInt()*loader.time_scale_factor;
long endTime = cborDecoder.readInt()*loader.time_scale_factor;
TxGenerator gen = loader.txGenerators.get(genId);
FtrTx scvTx = new FtrTx(txId, gen.stream.getId(), genId, startTime, endTime, blockId, blockOffset);
loader.maxTime = loader.maxTime > scvTx.endTime ? loader.maxTime : scvTx.endTime;
loader.transactions.put(txId, scvTx);
TxStream stream = loader.txStreams.get(gen.stream.getId());
if (scvTx.beginTime == scvTx.endTime) {
stream.addEvent(new TxEvent(loader, EventKind.SINGLE, txId, scvTx.beginTime));
gen.addEvent(new TxEvent(loader, EventKind.SINGLE, txId, scvTx.beginTime));
} else {
stream.addEvent(new TxEvent(loader, EventKind.BEGIN, txId, scvTx.beginTime));
gen.addEvent(new TxEvent(loader, EventKind.BEGIN, txId, scvTx.beginTime));
stream.addEvent(new TxEvent(loader, EventKind.END, txId, scvTx.endTime));
gen.addEvent(new TxEvent(loader, EventKind.END, txId, scvTx.endTime));
}
break;
default: { // skip over 7:begin attr, 8:record attr, 9:end attr
long sz = cborDecoder.readArrayLength();
assert(sz==3);
cborDecoder.readInt();
long type_id = cborDecoder.readInt();
switch(DataType.values()[(int)type_id]) {
case BOOLEAN:
cborDecoder.readBoolean();
break;
case FLOATING_POINT_NUMBER: // FLOATING_POINT_NUMBER
case FIXED_POINT_INTEGER: // FIXED_POINT_INTEGER
case UNSIGNED_FIXED_POINT_INTEGER: // UNSIGNED_FIXED_POINT_INTEGER
cborDecoder.readFloat();
break;
case NONE: // UNSIGNED_FIXED_POINT_INTEGER
LOG.warn("Unsupported data type: "+type_id);
break;
default:
cborDecoder.readInt();
}
}
}
}
next = cborDecoder.peekType();
}
}
private void parseRel(CborDecoder cborDecoder) throws IOException {
long size = cborDecoder.readArrayLength();
assert(size==-1);
CborType next = cborDecoder.peekType();
while(next != null && !break_type.isEqualType(next)) {
long sz = cborDecoder.readArrayLength();
assert(sz==3);
long type_id = cborDecoder.readInt();
long from_id = cborDecoder.readInt();
long to_id = cborDecoder.readInt();
String rel_name = loader.strDict.get((int)type_id);
FtrRelation ftrRel = new FtrRelation(loader.relationTypes.getOrDefault(rel_name, RelationTypeFactory.create(rel_name)), from_id, to_id);
loader.relationsOut.put(from_id, ftrRel);
loader.relationsIn.put(to_id, ftrRel);
next = cborDecoder.peekType();
}
}
private void add(Long id, TxStream stream) {
loader.txStreams.put(id, stream);
loader.pcs.firePropertyChange(IWaveformDbLoader.STREAM_ADDED, null, stream);
}
private void add(Long id, TxGenerator generator) {
loader.txGenerators.put(id, generator);
loader.pcs.firePropertyChange(IWaveformDbLoader.GENERATOR_ADDED, null, generator);
} }
} }
public void parseInput(CborDecoder cborDecoder, FileChannel channel) {
try {
long cbor_tag = cborDecoder.readTag();
assert(cbor_tag == 55799);
long array_len = cborDecoder.readArrayLength();
assert(array_len==-1);
CborType next = cborDecoder.peekType();
while(next != null && !break_type.isEqualType(next)) {
long tag = cborDecoder.readTag();
switch((int)tag) {
case 6: { // info
CborDecoder cbd = new CborDecoder(new ByteArrayInputStream(cborDecoder.readByteString()));
long sz = cbd.readArrayLength();
assert(sz==2);
long time_scale=cbd.readInt();
long eff_time_scale=time_scale-IWaveformDb.databaseTimeScale;
time_scale_factor = calculateTimescaleMultipierPower(eff_time_scale);
long epoch_tag = cbd.readTag();
assert(epoch_tag==1);
cbd.readInt(); // epoch
break;
}
case 8: { // dictionary uncompressed
parseDict(new CborDecoder(new ByteArrayInputStream(cborDecoder.readByteString())));
break;
}
case 9: { // dictionary compressed
long sz = cborDecoder.readArrayLength();
assert(sz==2);
cborDecoder.readInt(); // uncompressed size
parseDict(new CborDecoder(new BlockLZ4CompressorInputStream(new ByteArrayInputStream(cborDecoder.readByteString()))));
break;
}
case 10: { // directory uncompressed
parseDir(new CborDecoder(new ByteArrayInputStream(cborDecoder.readByteString())));
break;
}
case 11: { // directory compressed
long sz = cborDecoder.readArrayLength();
assert(sz==2);
cborDecoder.readInt(); // uncompressed size
parseDir(new CborDecoder(new BlockLZ4CompressorInputStream(new ByteArrayInputStream(cborDecoder.readByteString()))));
break;
}
case 12: { //tx chunk uncompressed
long len = cborDecoder.readArrayLength();
assert(len==4);
long stream_id = cborDecoder.readInt();
cborDecoder.readInt(); // start time of block
long end_time = cborDecoder.readInt()*time_scale_factor;
maxTime = end_time>maxTime?end_time:maxTime;
txStreams.get(stream_id).fileOffsets.add(channel.position());
cborDecoder.readByteString();
break;
}
case 13: { //tx chunk compressed
long len = cborDecoder.readArrayLength();
assert(len==5);
long stream_id = cborDecoder.readInt();
cborDecoder.readInt(); // start time of block
long end_time = cborDecoder.readInt()*time_scale_factor;
cborDecoder.readInt(); // uncompressed size
maxTime = end_time>maxTime?end_time:maxTime;
txStreams.get(stream_id).fileOffsets.add(0-channel.position());
cborDecoder.readByteString();
break;
}
case 14: { // relations uncompressed
parseRel(new CborDecoder(new ByteArrayInputStream(cborDecoder.readByteString())));
break;
}
case 15: { // relations uncompressed
long sz = cborDecoder.readArrayLength();
assert(sz==2);
cborDecoder.readInt(); // uncompressed size
parseRel(new CborDecoder(new BlockLZ4CompressorInputStream(new ByteArrayInputStream(cborDecoder.readByteString()))));
break;
}
}
next = cborDecoder.peekType();
}
} catch(IOException e) {
long pos = 0;
try {pos=channel.position(); } catch (Exception ee) {}
LOG.error("Error parsing file input stream at position" + pos, e);
}
}
private void parseDict(CborDecoder cborDecoder) throws IOException {
long size = cborDecoder.readMapLength();
ArrayList<String> lst = new ArrayList<>((int)size);
for(long i = 0; i<size; ++i) {
long idx = cborDecoder.readInt();
assert(idx==strDict.size()+lst.size());
lst.add(cborDecoder.readTextString());
}
strDict.addAll(lst);
}
private void parseDir(CborDecoder cborDecoder) throws IOException {
long size = cborDecoder.readArrayLength();
if(size<0) {
CborType next = cborDecoder.peekType();
while(next != null && !break_type.isEqualType(next)) {
parseDictEntry(cborDecoder);
next = cborDecoder.peekType();
}
} else
for(long i = 0; i<size; ++i) {
parseDictEntry(cborDecoder);
}
}
private void parseDictEntry(CborDecoder cborDecoder) throws IOException {
long id = cborDecoder.readTag();
if(id==16) { // a stream
long len = cborDecoder.readArrayLength();
assert(len==3);
long stream_id = cborDecoder.readInt();
long name_id = cborDecoder.readInt();
long kind_id = cborDecoder.readInt();
add(stream_id, new TxStream(this, stream_id, strDict.get((int)name_id), strDict.get((int)kind_id)));
} else if(id==17) { // a generator
long len = cborDecoder.readArrayLength();
assert(len==3);
long gen_id = cborDecoder.readInt();
long name_id = cborDecoder.readInt();
long stream_id = cborDecoder.readInt();
if(txStreams.containsKey(stream_id))
add(gen_id, new TxGenerator(this, gen_id, strDict.get((int)name_id), txStreams.get(stream_id)));
} else {
throw new IOException("Illegal tage ncountered: "+id);
}
}
private void parseRel(CborDecoder cborDecoder) throws IOException {
long size = cborDecoder.readArrayLength();
assert(size==-1);
CborType next = cborDecoder.peekType();
while(next != null && !break_type.isEqualType(next)) {
long sz = cborDecoder.readArrayLength();
assert(sz==5 || sz==3);
long type_id = cborDecoder.readInt();
long from_id = cborDecoder.readInt();
long to_id = cborDecoder.readInt();
long from_fiber = sz>3?cborDecoder.readInt():-1;
long to_fiber = sz>3?cborDecoder.readInt():-1;
String rel_name = strDict.get((int)type_id);
FtrRelation ftrRel = new FtrRelation(relationTypes.getOrDefault(rel_name, RelationTypeFactory.create(rel_name)), from_id, to_id, from_fiber, to_fiber);
relationsOut.put(from_id, ftrRel);
relationsIn.put(to_id, ftrRel);
next = cborDecoder.peekType();
}
}
private void add(Long id, TxStream stream) {
txStreams.put(id, stream);
pcs.firePropertyChange(IWaveformDbLoader.STREAM_ADDED, null, stream);
}
private void add(Long id, TxGenerator generator) {
txGenerators.put(id, generator);
pcs.firePropertyChange(IWaveformDbLoader.GENERATOR_ADDED, null, generator);
}
} }

10
plugins/com.minres.scviewer.database.ftr/src/com/minres/scviewer/database/ftr/FtrRelation.java
View File

@ -28,6 +28,12 @@ class FtrRelation implements Serializable {
/** The target. */ /** The target. */
final long target; final long target;
/** The source. */
final long source_fiber;
/** The target. */
final long target_fiber;
/** The relation type. */ /** The relation type. */
final RelationType relationType; final RelationType relationType;
@ -38,9 +44,11 @@ class FtrRelation implements Serializable {
* @param source the source * @param source the source
* @param target the target * @param target the target
*/ */
public FtrRelation(RelationType relationType, long source, long target) { public FtrRelation(RelationType relationType, long source, long target, long source_fiber, long target_fiber) {
this.source = source; this.source = source;
this.target = target; this.target = target;
this.source_fiber = source_fiber;
this.target_fiber = target_fiber;
this.relationType = relationType; this.relationType = relationType;
} }

4
plugins/com.minres.scviewer.database.ftr/src/com/minres/scviewer/database/ftr/TxAttribute.java
View File

@ -81,4 +81,8 @@ public class TxAttribute implements ITxAttribute, Serializable {
return value; return value;
} }
@Override
public String toString() {
return "FtxAttr: " + attributeType.toString() + "=" + value;
}
} }

32
plugins/com.minres.scviewer.database.ftr/src/com/minres/scviewer/database/ftr/TxGenerator.java
View File

@ -10,10 +10,14 @@
*******************************************************************************/ *******************************************************************************/
package com.minres.scviewer.database.ftr; package com.minres.scviewer.database.ftr;
import java.io.IOException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import com.minres.scviewer.database.DirectionType;
import com.minres.scviewer.database.IEventList;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.InputFormatException;
/** /**
* The Class TxGenerator. * The Class TxGenerator.
@ -54,6 +58,30 @@ class TxGenerator extends AbstractTxStream {
return (other instanceof TxGenerator && this.getId()==other.getId()); return (other instanceof TxGenerator && this.getId()==other.getId());
} }
/**
* Gets the events.
*
* @return the events
*/
@Override
public IEventList getEvents() {
if(events.size()==0) {
try {
List<byte[]> chunks = stream.getChunks();
int blockid = 0;
for (byte[] bs : chunks) {
loader.parseTx(stream, blockid, bs);
}
} catch (InputFormatException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return events;
}
/** /**
* Gets the begin attrs. * Gets the begin attrs.
* *
@ -92,4 +120,8 @@ class TxGenerator extends AbstractTxStream {
return ((AbstractTxStream)parent).getFullName()+"."+name; return ((AbstractTxStream)parent).getFullName()+"."+name;
} }
@Override
public DirectionType getDirection() {
return DirectionType.IMPLICIT;
}
} }

87
plugins/com.minres.scviewer.database.ftr/src/com/minres/scviewer/database/ftr/TxRelation.java
View File

@ -10,8 +10,14 @@
*******************************************************************************/ *******************************************************************************/
package com.minres.scviewer.database.ftr; package com.minres.scviewer.database.ftr;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.RelationType; import com.minres.scviewer.database.RelationType;
import com.minres.scviewer.database.tx.ITx; import com.minres.scviewer.database.tx.ITx;
import com.minres.scviewer.database.tx.ITxAttribute;
import com.minres.scviewer.database.tx.ITxRelation; import com.minres.scviewer.database.tx.ITxRelation;
/** /**
@ -53,7 +59,9 @@ class TxRelation implements ITxRelation {
*/ */
@Override @Override
public ITx getSource() { public ITx getSource() {
return loader.getTransaction(scvRelation.source); ITx tx = loader.getTransaction(scvRelation.source);
if(tx!=null) return tx;
return new TxFacade(scvRelation.source_fiber, scvRelation.source);
} }
/** /**
@ -63,7 +71,82 @@ class TxRelation implements ITxRelation {
*/ */
@Override @Override
public ITx getTarget() { public ITx getTarget() {
return loader.getTransaction(scvRelation.target); ITx tx = loader.getTransaction(scvRelation.target);
if(tx!=null) return tx;
return new TxFacade(scvRelation.target_fiber, scvRelation.target);
} }
private class TxFacade implements ITx {
final long fiberId;
final long txId;
ITx tx = null;
public TxFacade(long fiberId, long txId) {
this.fiberId = fiberId;
this.txId=txId;
}
@Override
public int compareTo(ITx o) {
return tx==null?-1:tx.compareTo(o);
}
@Override
public long getId() {
return txId;
}
@Override
public IWaveform getStream() {
if(tx==null) {
TxStream fiber = loader.txStreams.get(fiberId);
fiber.loadStream();
tx = loader.getTransaction(txId);
return loader.txStreams.get(fiberId);
} else
return tx.getStream();
}
@Override
public IWaveform getGenerator() {
if(tx==null) {
loader.txStreams.get(fiberId).loadStream();
tx = loader.getTransaction(txId);
}
return tx.getGenerator();
}
@Override
public long getBeginTime() {
return tx==null?-1:tx.getBeginTime();
}
@Override
public long getEndTime() {
return tx==null?-1:tx.getBeginTime();
}
@Override
public List<ITxAttribute> getAttributes() {
return tx==null?new ArrayList<>():tx.getAttributes();
}
@Override
public Collection<ITxRelation> getIncomingRelations() {
return tx==null?new ArrayList<>():tx.getIncomingRelations();
}
@Override
public Collection<ITxRelation> getOutgoingRelations() {
return tx==null?new ArrayList<>():tx.getOutgoingRelations();
}
@Override
public String toString() {
return tx==null?("tx#" + getId() + "[not available]"):tx.toString();
}
}
} }

32
plugins/com.minres.scviewer.database.ftr/src/com/minres/scviewer/database/ftr/TxStream.java
View File

@ -10,9 +10,12 @@
*******************************************************************************/ *******************************************************************************/
package com.minres.scviewer.database.ftr; package com.minres.scviewer.database.ftr;
import java.io.IOException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import com.minres.scviewer.database.DirectionType;
import com.minres.scviewer.database.IEventList;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.InputFormatException; import com.minres.scviewer.database.InputFormatException;
@ -69,4 +72,33 @@ class TxStream extends AbstractTxStream {
return chunks; return chunks;
} }
public void loadStream() {
try {
List<byte[]> chunks = getChunks();
int blockid = 0;
for (byte[] bs : chunks) {
loader.parseTx(this, blockid, bs);
blockid++;
}
} catch (InputFormatException e) {
} catch (IOException e) {
}
}
/**
* Gets the events.
*
* @return the events
*/
@Override
public IEventList getEvents() {
if(events.size()==0) {
loadStream();
}
return events;
}
@Override
public DirectionType getDirection() {
return DirectionType.IMPLICIT;
}
} }

2
plugins/com.minres.scviewer.database.sqlite/.settings/org.eclipse.core.resources.prefs Normal file
View File

@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

2
plugins/com.minres.scviewer.database.sqlite/pom.xml
View File

@ -4,7 +4,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<packaging>eclipse-plugin</packaging> <packaging>eclipse-plugin</packaging>

5
plugins/com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/AbstractTxStream.java
View File

@ -71,6 +71,11 @@ abstract class AbstractTxStream extends HierNode implements IWaveform {
return maxConcurrency; return maxConcurrency;
} }
@Override
public int getWidth() {
return 0;
}
@Override @Override
public IEventList getEvents(){ public IEventList getEvents(){
if(events==null){ if(events==null){

5
plugins/com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/SQLiteDbLoader.java
View File

@ -21,7 +21,6 @@ import java.util.Collection;
import java.util.List; import java.util.List;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.IWaveformDb;
import com.minres.scviewer.database.IWaveformDbLoader; import com.minres.scviewer.database.IWaveformDbLoader;
import com.minres.scviewer.database.InputFormatException; import com.minres.scviewer.database.InputFormatException;
import com.minres.scviewer.database.RelationType; import com.minres.scviewer.database.RelationType;
@ -94,8 +93,8 @@ public class SQLiteDbLoader implements IWaveformDbLoader {
// } // }
@Override @Override
public void load(IWaveformDb db, File file) throws InputFormatException { public void load(File file) throws InputFormatException {
database=new SQLiteDatabase(file.getAbsolutePath(), db); database=new SQLiteDatabase(file.getAbsolutePath());
database.setData("TIMERESOLUTION", 1L); database.setData("TIMERESOLUTION", 1L);
SQLiteDatabaseSelectHandler<ScvSimProps> handler = new SQLiteDatabaseSelectHandler<>(ScvSimProps.class, database); SQLiteDatabaseSelectHandler<ScvSimProps> handler = new SQLiteDatabaseSelectHandler<>(ScvSimProps.class, database);
try { try {

5
plugins/com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/TxGenerator.java
View File

@ -16,6 +16,7 @@ import java.sql.SQLException;
import java.util.Map; import java.util.Map;
import java.util.TreeMap; import java.util.TreeMap;
import com.minres.scviewer.database.DirectionType;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.sqlite.db.IDatabase; import com.minres.scviewer.database.sqlite.db.IDatabase;
import com.minres.scviewer.database.sqlite.db.SQLiteDatabaseSelectHandler; import com.minres.scviewer.database.sqlite.db.SQLiteDatabaseSelectHandler;
@ -76,4 +77,8 @@ public class TxGenerator extends AbstractTxStream {
return transactions; return transactions;
} }
@Override
public DirectionType getDirection() {
return DirectionType.IMPLICIT;
}
} }

6
plugins/com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/TxStream.java
View File

@ -18,6 +18,7 @@ import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.TreeMap; import java.util.TreeMap;
import com.minres.scviewer.database.DirectionType;
import com.minres.scviewer.database.IEvent; import com.minres.scviewer.database.IEvent;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.sqlite.db.IDatabase; import com.minres.scviewer.database.sqlite.db.IDatabase;
@ -102,4 +103,9 @@ public class TxStream extends AbstractTxStream {
public String getKind() { public String getKind() {
return scvStream.getKind(); return scvStream.getKind();
} }
@Override
public DirectionType getDirection() {
return DirectionType.IMPLICIT;
}
} }

7
plugins/com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/db/SQLiteDatabase.java
View File

@ -26,8 +26,6 @@ public class SQLiteDatabase implements IDatabase {
protected String dbFileName; protected String dbFileName;
protected IWaveformDb waveformDb;
protected HashMap<String, Object> props; protected HashMap<String, Object> props;
static { static {
@ -43,10 +41,9 @@ public class SQLiteDatabase implements IDatabase {
} }
} }
public SQLiteDatabase(String dbFileName, IWaveformDb waveformDb) { public SQLiteDatabase(String dbFileName) {
super(); super();
this.dbFileName = dbFileName; this.dbFileName = dbFileName;
this.waveformDb = waveformDb;
props = new HashMap<String, Object>(); props = new HashMap<String, Object>();
} }
@ -96,7 +93,7 @@ public class SQLiteDatabase implements IDatabase {
@Override @Override
public IWaveformDb getWaveformDb() { public IWaveformDb getWaveformDb() {
return waveformDb; return null;
} }
} }

2
plugins/com.minres.scviewer.database.text/.settings/org.eclipse.core.resources.prefs Normal file
View File

@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

2
plugins/com.minres.scviewer.database.text/pom.xml
View File

@ -6,7 +6,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<packaging>eclipse-plugin</packaging> <packaging>eclipse-plugin</packaging>

4
plugins/com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/AbstractTxStream.java
View File

@ -143,6 +143,10 @@ abstract class AbstractTxStream extends HierNode implements IWaveform {
return rowCount; return rowCount;
} }
@Override
public int getWidth() {
return 0;
}
/** /**
* Calculate concurrency. * Calculate concurrency.
*/ */

4
plugins/com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/TextDbLoader.java
View File

@ -46,7 +46,6 @@ import com.minres.scviewer.database.AssociationType;
import com.minres.scviewer.database.DataType; import com.minres.scviewer.database.DataType;
import com.minres.scviewer.database.EventKind; import com.minres.scviewer.database.EventKind;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.IWaveformDb;
import com.minres.scviewer.database.IWaveformDbLoader; import com.minres.scviewer.database.IWaveformDbLoader;
import com.minres.scviewer.database.InputFormatException; import com.minres.scviewer.database.InputFormatException;
import com.minres.scviewer.database.RelationType; import com.minres.scviewer.database.RelationType;
@ -222,7 +221,7 @@ public class TextDbLoader implements IWaveformDbLoader {
*/ */
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
@Override @Override
public void load(IWaveformDb db, File file) throws InputFormatException { public void load(File file) throws InputFormatException {
dispose(); dispose();
FileType fType = getFileType(file); FileType fType = getFileType(file);
if (file.length() < MEMMAP_LIMIT * (fType!=FileType.PLAIN ? 1 : 10) if (file.length() < MEMMAP_LIMIT * (fType!=FileType.PLAIN ? 1 : 10)
@ -520,6 +519,7 @@ public class TextDbLoader implements IWaveformDbLoader {
* @return the long * @return the long
*/ */
private long stringToScale(String scale) { private long stringToScale(String scale) {
// TODO: scale to IWaveformDb.databaseTimeScale
String cmp = scale.trim(); String cmp = scale.trim();
if ("fs".equals(cmp)) if ("fs".equals(cmp))
return 1L; return 1L;

5
plugins/com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/TxGenerator.java
View File

@ -14,6 +14,7 @@ package com.minres.scviewer.database.text;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import com.minres.scviewer.database.DirectionType;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
/** /**
@ -93,4 +94,8 @@ class TxGenerator extends AbstractTxStream {
return ((AbstractTxStream)parent).getFullName()+"."+name; return ((AbstractTxStream)parent).getFullName()+"."+name;
} }
@Override
public DirectionType getDirection() {
return DirectionType.IMPLICIT;
}
} }

5
plugins/com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/TxStream.java
View File

@ -11,6 +11,7 @@
*******************************************************************************/ *******************************************************************************/
package com.minres.scviewer.database.text; package com.minres.scviewer.database.text;
import com.minres.scviewer.database.DirectionType;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
/** /**
@ -55,4 +56,8 @@ class TxStream extends AbstractTxStream {
return kind; return kind;
} }
@Override
public DirectionType getDirection() {
return DirectionType.IMPLICIT;
}
} }

2
plugins/com.minres.scviewer.database.ui.swt/.settings/org.eclipse.core.resources.prefs Normal file
View File

@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

2
plugins/com.minres.scviewer.database.ui.swt/pom.xml
View File

@ -5,7 +5,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<version>4.0.0-SNAPSHOT</version> <version>4.0.0-SNAPSHOT</version>

6
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/ICursor.java
View File

@ -1,5 +1,5 @@
/******************************************************************************* /*******************************************************************************
* Copyright (c) 2015-2021 MINRES Technologies GmbH and others. * Copyright (c) 2015-2023 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials * All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0 * are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at * which accompanies this distribution, and is available at
@ -12,8 +12,8 @@ package com.minres.scviewer.database.ui;
public interface ICursor { public interface ICursor {
public long getTime(); long getTime();
public void setTime(long time); void setTime(long time);
} }

84
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/IWaveformView.java
View File

@ -1,5 +1,5 @@
/******************************************************************************* /*******************************************************************************
* Copyright (c) 2015-2021 MINRES Technologies GmbH and others. * Copyright (c) 2015-2023 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials * All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0 * are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at * which accompanies this distribution, and is available at
@ -35,82 +35,86 @@ public interface IWaveformView extends PropertyChangeListener, ISelectionProvide
static final int MARKER_POS = 1; static final int MARKER_POS = 1;
public static final RelationType NEXT_PREV_IN_STREAM = RelationTypeFactory.create("Prev/Next in stream"); static final RelationType NEXT_PREV_IN_STREAM = RelationTypeFactory.create("Prev/Next in stream");
public void addSelectionChangedListener(ISelectionChangedListener listener); void addSelectionChangedListener(ISelectionChangedListener listener);
public void removeSelectionChangedListener(ISelectionChangedListener listener); void removeSelectionChangedListener(ISelectionChangedListener listener);
public void setStyleProvider(IWaveformStyleProvider styleProvider); void setStyleProvider(IWaveformStyleProvider styleProvider);
public void update(); void update();
public Control getControl(); Control getControl();
public Control getNameControl(); Control getNameControl();
public Control getValueControl(); Control getValueControl();
public Control getWaveformControl(); Control getWaveformControl();
public ISelection getSelection(); ISelection getSelection();
public void setSelection(ISelection selection); void setSelection(ISelection selection);
public void setSelection(ISelection selection, boolean showIfNeeded); void setSelection(ISelection selection, boolean showIfNeeded);
public void addToSelection(ISelection selection, boolean showIfNeeded); void addToSelection(ISelection selection, boolean showIfNeeded);
public void moveSelection(GotoDirection direction); void moveSelection(GotoDirection direction);
public void moveSelection(GotoDirection direction, RelationType relationType); void moveSelection(GotoDirection direction, RelationType relationType);
public void moveCursor(GotoDirection direction); void moveCursor(GotoDirection direction);
public List<TrackEntry> getStreamList(); List<TrackEntry> getStreamList();
public TrackEntry getEntryFor(ITx source); TrackEntry getEntryFor(ITx source);
public TrackEntry getEntryFor(IWaveform source); TrackEntry getEntryFor(IWaveform source);
public List<Object> getElementsAt(Point pt); List<Object> getElementsAt(Point pt);
public void moveSelectedTrack(int i); void moveSelectedTrack(int i);
public void setHighliteRelation(RelationType relationType); void setHighliteRelation(RelationType relationType);
public void setMaxTime(long maxTime); void setMaxTime(long maxTime);
public void setCursorTime(long time); void setCursorTime(long time);
public void setMarkerTime(int marker, long time); void setMarkerTime(int marker, long time);
public long getCursorTime(); long getCursorTime();
public int getSelectedMarker(); int getSelectedMarker();
public long getMarkerTime(int marker); long getMarkerTime(int marker);
public void addPropertyChangeListener(PropertyChangeListener listener); void addPropertyChangeListener(PropertyChangeListener listener);
public void addPropertyChangeListener(String propertyName, PropertyChangeListener listener); void addPropertyChangeListener(String propertyName, PropertyChangeListener listener);
public void removePropertyChangeListener(PropertyChangeListener listener); void removePropertyChangeListener(PropertyChangeListener listener);
public void removePropertyChangeListener(String propertyName, PropertyChangeListener listener); void removePropertyChangeListener(String propertyName, PropertyChangeListener listener);
public List<ICursor> getCursorList(); List<ICursor> getCursorList();
public void scrollHorizontal(int percent); void scrollHorizontal(int percent);
public void scrollTo(int pos); void scrollTo(int pos);
public void addDisposeListener( DisposeListener listener ); void addDisposeListener( DisposeListener listener );
public void deleteSelectedTracks(); void addEventListner(IWaveformviewEventListener listener);
public TrackEntry addWaveform(IWaveform waveform, int pos); void removeEventListner(IWaveformviewEventListener listener);
public IWaveformZoom getWaveformZoom(); void deleteSelectedTracks();
TrackEntry addWaveform(IWaveform waveform, int pos);
IWaveformZoom getWaveformZoom();
} }

6
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/IWaveformViewFactory.java
View File

@ -1,5 +1,5 @@
/******************************************************************************* /*******************************************************************************
* Copyright (c) 2015-2021 MINRES Technologies GmbH and others. * Copyright (c) 2015-2023 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials * All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0 * are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at * which accompanies this distribution, and is available at
@ -13,7 +13,7 @@ package com.minres.scviewer.database.ui;
import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Composite;
public interface IWaveformViewFactory { public interface IWaveformViewFactory {
public IWaveformView createPanel(Composite parent); IWaveformView createPanel(Composite parent);
public IWaveformView createPanel(Composite parent, IWaveformStyleProvider styleProvider); IWaveformView createPanel(Composite parent, IWaveformStyleProvider styleProvider);
} }

16
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/IWaveformviewEventListener.java Normal file
View File

@ -0,0 +1,16 @@
/*******************************************************************************
* Copyright (c) 2015-2023 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* MINRES Technologies GmbH - initial API and implementation
*******************************************************************************/
package com.minres.scviewer.database.ui;
public interface IWaveformviewEventListener {
void onTrackEntryDoubleClickEvent (TrackEntry trackEntry);
}

41
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/TrackEntry.java
View File

@ -11,14 +11,19 @@
package com.minres.scviewer.database.ui; package com.minres.scviewer.database.ui;
import java.util.ArrayList;
import java.util.List;
import com.minres.scviewer.database.EmptyWaveform;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
public class TrackEntry { public class TrackEntry {
public enum HierState {
IWaveformStyleProvider styleProvider; NONE, CLOSED, OPENED
}
public enum ValueDisplay { public enum ValueDisplay {
DEFAULT, SIGNED, UNSIGNED DEFAULT, BINARY, SIGNED, UNSIGNED
} }
@ -26,13 +31,19 @@ public class TrackEntry {
DEFAULT, STEP_WISE, CONTINOUS DEFAULT, STEP_WISE, CONTINOUS
} }
IWaveformStyleProvider styleProvider = null;
final public IWaveform waveform; final public IWaveform waveform;
public int vOffset; public int vOffset=0;
public int height; public int height=0;
public boolean selected; public boolean selected=false;
public HierState hierState=HierState.NONE;
public List<TrackEntry> waveforms = new ArrayList<>();
public String currentValue=""; public String currentValue="";
@ -40,12 +51,23 @@ public class TrackEntry {
public WaveDisplay waveDisplay = WaveDisplay.DEFAULT; public WaveDisplay waveDisplay = WaveDisplay.DEFAULT;
public TrackEntry() {
this.waveform = null;
this.styleProvider=null;
}
public TrackEntry(IWaveform waveform, IWaveformStyleProvider styleProvider) { public TrackEntry(IWaveform waveform, IWaveformStyleProvider styleProvider) {
this.waveform = waveform; this.waveform = waveform;
this.styleProvider=styleProvider; this.styleProvider=styleProvider;
vOffset=0; this.hierState = (waveform!=null && waveform.getChildNodes().size()>0)?HierState.CLOSED:HierState.NONE;
height=0; }
selected=false;
public TrackEntry(TrackEntry[] waveform, IWaveformStyleProvider styleProvider) {
this(new EmptyWaveform(), styleProvider);
this.hierState = HierState.CLOSED;
for (TrackEntry iWaveform : waveform) {
waveforms.add(iWaveform);
}
} }
@Override @Override
@ -56,4 +78,5 @@ public class TrackEntry {
} }
return false; return false;
} }
} }

4
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/WaveformColors.java
View File

@ -14,7 +14,7 @@ public enum WaveformColors {
LINE, LINE_HIGHLITE, LINE, LINE_HIGHLITE,
TRACK_BG_EVEN, TRACK_BG_ODD, TRACK_BG_HIGHLITE, TRACK_BG_EVEN, TRACK_BG_ODD, TRACK_BG_HIGHLITE,
TX_BG, TX_BG_HIGHLITE, TX_BORDER, TX_BG, TX_BG_HIGHLITE, TX_BORDER,
SIGNAL0, SIGNAL1, SIGNALZ, SIGNALX, SIGNALU, SIGNAL_TEXT, SIGNAL_REAL, SIGNAL_NAN, SIGNAL0, SIGNAL1, SIGNALZ, SIGNALX, SIGNAL_CHANGE, SIGNALU, SIGNAL_TEXT, SIGNAL_REAL, SIGNAL_NAN,
CURSOR, CURSOR_DRAG, CURSOR_TEXT, CURSOR, CURSOR_DRAG, CURSOR_TEXT,
MARKER, MARKER_TEXT, REL_ARROW, REL_ARROW_HIGHLITE MARKER, MARKER_TEXT, REL_ARROW, REL_ARROW_HIGHLITE, SEPARATOR
} }

8
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/Constants.java
View File

@ -13,10 +13,10 @@ public class Constants {
public static final String CONTENT_PROVIDER_TAG = "TOOLTIP_CONTENT_PROVIDER"; public static final String CONTENT_PROVIDER_TAG = "TOOLTIP_CONTENT_PROVIDER";
public static final String HELP_PROVIDER_TAG = "TOOLTIP_HELP_PROVIDER"; public static final String HELP_PROVIDER_TAG = "TOOLTIP_HELP_PROVIDER";
public static final DecimalFormat TIME_FORMAT_FS = new DecimalFormat("#"); public static final DecimalFormat TIME_FORMAT_FS = new DecimalFormat("#0");
public static final DecimalFormat TIME_FORMAT_PS = new DecimalFormat("#"); public static final DecimalFormat TIME_FORMAT_PS = new DecimalFormat("#0");
public static final DecimalFormat TIME_FORMAT_NS = new DecimalFormat("#.0##"); public static final DecimalFormat TIME_FORMAT_NS = new DecimalFormat("#0.0##");
public static final DecimalFormat TIME_FORMAT_UMS = new DecimalFormat("#.0#####"); public static final DecimalFormat TIME_FORMAT_UMS = new DecimalFormat("#0.0#####");
public static final long[] POWERS_OF_TEN = { public static final long[] POWERS_OF_TEN = {
1L, 1L,
10L, 10L,

2
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/DefaultWaveformStyleProvider.java
View File

@ -39,6 +39,7 @@ public class DefaultWaveformStyleProvider implements IWaveformStyleProvider {
colors[WaveformColors.SIGNALZ.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_DARK_YELLOW); colors[WaveformColors.SIGNALZ.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_DARK_YELLOW);
colors[WaveformColors.SIGNALX.ordinal()] = SWTResourceManager.getColor(255, 51, 51); colors[WaveformColors.SIGNALX.ordinal()] = SWTResourceManager.getColor(255, 51, 51);
colors[WaveformColors.SIGNALU.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_YELLOW); colors[WaveformColors.SIGNALU.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_YELLOW);
colors[WaveformColors.SIGNAL_CHANGE.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_GREEN);
colors[WaveformColors.SIGNAL_TEXT.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_WHITE); colors[WaveformColors.SIGNAL_TEXT.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_WHITE);
colors[WaveformColors.SIGNAL_REAL.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_YELLOW); colors[WaveformColors.SIGNAL_REAL.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_YELLOW);
colors[WaveformColors.SIGNAL_NAN.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_RED); colors[WaveformColors.SIGNAL_NAN.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_RED);
@ -49,6 +50,7 @@ public class DefaultWaveformStyleProvider implements IWaveformStyleProvider {
colors[WaveformColors.MARKER_TEXT.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_WHITE); colors[WaveformColors.MARKER_TEXT.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_WHITE);
colors[WaveformColors.REL_ARROW.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_MAGENTA); colors[WaveformColors.REL_ARROW.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_MAGENTA);
colors[WaveformColors.REL_ARROW_HIGHLITE.ordinal()] = SWTResourceManager.getColor(255, 128, 255); colors[WaveformColors.REL_ARROW_HIGHLITE.ordinal()] = SWTResourceManager.getColor(255, 128, 255);
colors[WaveformColors.SEPARATOR.ordinal()] = SWTResourceManager.getColor(SWT.COLOR_DARK_RED);
} }
/** /**
* needs redraw() afterwards * needs redraw() afterwards

25
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/ArrowPainter.java
View File

@ -109,20 +109,21 @@ public class ArrowPainter implements IPainter {
protected void deriveGeom(Collection<ITxRelation> relations, List<LinkEntry> res, boolean useTarget) { protected void deriveGeom(Collection<ITxRelation> relations, List<LinkEntry> res, boolean useTarget) {
for (ITxRelation iTxRelation : relations) { for (ITxRelation iTxRelation : relations) {
ITx otherTx = useTarget ? iTxRelation.getTarget() : iTxRelation.getSource(); ITx otherTx = useTarget ? iTxRelation.getTarget() : iTxRelation.getSource();
for(IWaveform iWaveform: new IWaveform[]{otherTx.getStream(), otherTx.getGenerator()}) { if(otherTx!=null && otherTx.getBeginTime()>=0)
if (waveCanvas.wave2painterMap.containsKey(iWaveform)) { for(IWaveform iWaveform: new IWaveform[]{otherTx.getStream(), otherTx.getGenerator()}) {
IWaveformPainter painter = waveCanvas.wave2painterMap.get(iWaveform); if (waveCanvas.wave2painterMap.containsKey(iWaveform)) {
if(painter!=null) { IWaveformPainter painter = waveCanvas.wave2painterMap.get(iWaveform);
int height = waveCanvas.styleProvider.getTrackHeight(); if(painter!=null) {
Rectangle bb = new Rectangle( int height = waveCanvas.styleProvider.getTrackHeight();
(int) (otherTx.getBeginTime() / scaleFactor), Rectangle bb = new Rectangle(
waveCanvas.rulerHeight + painter.getVerticalOffset() + height * getConcurrencyIndex(otherTx), (int) (otherTx.getBeginTime() / scaleFactor),
(int) ((otherTx.getEndTime() - otherTx.getBeginTime()) / scaleFactor), waveCanvas.rulerHeight + painter.getVerticalOffset() + height * getConcurrencyIndex(otherTx),
height); (int) ((otherTx.getEndTime() - otherTx.getBeginTime()) / scaleFactor),
res.add(new LinkEntry(bb, iTxRelation.getRelationType())); height);
res.add(new LinkEntry(bb, iTxRelation.getRelationType()));
}
} }
} }
}
} }
} }

84
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/EmptyPainter.java Normal file
View File

@ -0,0 +1,84 @@
/*******************************************************************************
* Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* MINRES Technologies GmbH - initial API and implementation
*******************************************************************************/
package com.minres.scviewer.database.ui.swt.internal;
import javax.swing.JPanel;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Rectangle;
import com.minres.scviewer.database.ui.TrackEntry;
import com.minres.scviewer.database.ui.WaveformColors;
public class EmptyPainter extends TrackPainter {
/**
*
*/
private final WaveformCanvas waveCanvas;
private static final JPanel DUMMY_PANEL = new JPanel();
public EmptyPainter(WaveformCanvas txDisplay, boolean even, TrackEntry trackEntry) {
super(trackEntry, even);
this.waveCanvas = txDisplay;
}
public void paintArea(Projection proj, Rectangle area) {
Color bgColor = trackEntry.selected?this.waveCanvas.styleProvider.getColor(WaveformColors.TRACK_BG_HIGHLITE):this.waveCanvas.styleProvider.getColor(even ? WaveformColors.TRACK_BG_EVEN : WaveformColors.TRACK_BG_ODD);
GC gc = proj.getGC();
proj.setBackground(bgColor);
proj.setFillRule(SWT.FILL_EVEN_ODD);
proj.fillRectangle(area);
Color drawColor = this.waveCanvas.styleProvider.getColor(WaveformColors.SEPARATOR);
int trackHeight=trackEntry.height;
int txBase=trackHeight*2/5;
int txHeight=trackHeight/5;
proj.setBackground(drawColor);
proj.fillRectangle(new Rectangle(area.x, area.y+txBase, area.width, txHeight));
String label = trackEntry.waveform.getName();
if(label.length()>0) {
Color textColor=waveCanvas.styleProvider.getColor(WaveformColors.SIGNAL_TEXT);
FontData fd = gc.getFont().getFontData()[0];
int height = gc.getDevice().getDPI().y * fd.getHeight() / 72;
java.awt.Font tmpAwtFont = new java.awt.Font(fd.getName(), fd.getStyle(), height);
int width = DUMMY_PANEL.getFontMetrics(tmpAwtFont).stringWidth(label);
int xBegin = (area.width-width)/2-5;
xBegin = xBegin<0?0:xBegin;
int xEnd = (area.width+width)/2+5;
xEnd = xEnd>area.width?area.width:xEnd;
int yOffsetT = this.waveCanvas.styleProvider.getTrackHeight() / 5 + area.y;
int yOffsetM = this.waveCanvas.styleProvider.getTrackHeight() / 2 + area.y;
int yOffsetB = 4 * this.waveCanvas.styleProvider.getTrackHeight() / 5 + area.y;
int[] points = {
xBegin, yOffsetM,
xBegin + 1, yOffsetT,
xEnd - 1, yOffsetT,
xEnd, yOffsetM,
xEnd - 1, yOffsetB,
xBegin + 1, yOffsetB
};
gc.setBackground(bgColor);
gc.fillPolygon(points);
gc.setForeground(drawColor);
gc.drawPolygon(points);
Rectangle old = gc.getClipping();
gc.setForeground(textColor);
gc.setClipping(xBegin + 3, yOffsetT, xEnd - xBegin - 5, yOffsetB - yOffsetT);
gc.drawText(label, xBegin + 3, yOffsetM - height / 2 - 1);
gc.setClipping(old);
}
}
}

2
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/ObservableList.java
View File

@ -115,7 +115,7 @@ public class ObservableList<E> implements List<E> {
public boolean addAll(int index, Collection<? extends E> c) { public boolean addAll(int index, Collection<? extends E> c) {
int oldSize = size(); int oldSize = size();
boolean success = this.delegate.addAll(index, c); boolean success = this.delegate.addAll(index<0?0:index, c);
if ((success) && (c != null)) { if ((success) && (c != null)) {
List<E> values = new ArrayList<>(); List<E> values = new ArrayList<>();

74
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/SignalPainter.java
View File

@ -10,6 +10,7 @@
*******************************************************************************/ *******************************************************************************/
package com.minres.scviewer.database.ui.swt.internal; package com.minres.scviewer.database.ui.swt.internal;
import java.math.BigInteger;
import java.util.Arrays; import java.util.Arrays;
import java.util.Collection; import java.util.Collection;
@ -191,7 +192,7 @@ public class SignalPainter extends TrackPainter {
} }
public void draw(Projection proj, Rectangle area, IEvent left, IEvent right, int xBegin, int xEnd, boolean multiple) { public void draw(Projection proj, Rectangle area, IEvent left, IEvent right, int xBegin, int xEnd, boolean multiple) {
Color colorBorder = waveCanvas.styleProvider.getColor(WaveformColors.SIGNAL0); Color colorBorder = waveCanvas.styleProvider.getColor(WaveformColors.SIGNAL_CHANGE);
BitVector last = (BitVector) left; BitVector last = (BitVector) left;
if (Arrays.toString(last.getValue()).contains("X")) { if (Arrays.toString(last.getValue()).contains("X")) {
colorBorder = waveCanvas.styleProvider.getColor(WaveformColors.SIGNALX); colorBorder = waveCanvas.styleProvider.getColor(WaveformColors.SIGNALX);
@ -199,7 +200,8 @@ public class SignalPainter extends TrackPainter {
colorBorder = waveCanvas.styleProvider.getColor(WaveformColors.SIGNALZ); colorBorder = waveCanvas.styleProvider.getColor(WaveformColors.SIGNALZ);
} }
int width = xEnd - xBegin; int width = xEnd - xBegin;
if (width > 1) { switch(width) {
default: {
int[] points = { int[] points = {
xBegin, yOffsetM, xBegin, yOffsetM,
xBegin + 1, yOffsetT, xBegin + 1, yOffsetT,
@ -214,28 +216,45 @@ public class SignalPainter extends TrackPainter {
String label = null; String label = null;
switch(trackEntry.valueDisplay) { switch(trackEntry.valueDisplay) {
case SIGNED: case SIGNED:
label=Long.toString(last.toSignedValue()); label=last.toSignedValue().toString();
break; break;
case UNSIGNED: case UNSIGNED:
label=Long.toString(last.toUnsignedValue()); label=last.toUnsignedValue().toString();
break;
case BINARY:
label=last.toString();
break; break;
default: default:
label="h'"+last.toHexString(); label=/*"h'"+*/last.toHexString();
} }
Point bb = new Point(DUMMY_PANEL.getFontMetrics(tmpAwtFont).stringWidth(label), height);
if (xBegin < area.x) { if (xBegin < area.x) {
xBegin = area.x; xBegin = area.x;
width = xEnd - xBegin; width = xEnd - xBegin;
} }
Point bb = new Point(DUMMY_PANEL.getFontMetrics(tmpAwtFont).stringWidth(label), height);
String ext = "";
while(width<bb.x && label.length()>1) {
label = label.substring(0, label.length()-1);
ext="+";
bb = new Point(DUMMY_PANEL.getFontMetrics(tmpAwtFont).stringWidth(label +ext), height);
}
if (width > (bb.x+1)) { if (width > (bb.x+1)) {
Rectangle old = proj.getClipping(); Rectangle old = proj.getClipping();
proj.setClipping(xBegin + 3, yOffsetT, xEnd - xBegin - 5, yOffsetB - yOffsetT); proj.setClipping(xBegin + 3, yOffsetT, xEnd - xBegin - 5, yOffsetB - yOffsetT);
proj.drawText(label, xBegin + 3, yOffsetM - bb.y / 2 - 1); proj.drawText(label+ext, xBegin + 3, yOffsetM - bb.y / 2 - 1);
proj.setClipping(old); proj.setClipping(old);
} }
} else { break;
}
case 2:
case 1:
proj.setForeground(colorBorder); proj.setForeground(colorBorder);
proj.drawLine(xEnd, yOffsetT, xEnd, yOffsetB); proj.drawPolygon(new int[]{/*tl*/xBegin, yOffsetT,/*tr*/xEnd, yOffsetT,/*br*/xEnd, yOffsetB,/*bl*/xBegin, yOffsetB});
break;
case 0:
proj.setForeground(colorBorder);
proj.drawLine(xBegin, yOffsetT, xBegin, yOffsetB);
break;
} }
} }
@ -245,9 +264,9 @@ public class SignalPainter extends TrackPainter {
final boolean continous; final boolean continous;
final boolean signed; final boolean signed;
private long maxVal; private BigInteger maxVal;
private long minVal; private BigInteger minVal;
double yRange = (yOffsetB-yOffsetT); int yRange = (yOffsetB-yOffsetT);
public MultiBitStencilAnalog(IEventList entries, Object left, boolean continous, boolean signed) { public MultiBitStencilAnalog(IEventList entries, Object left, boolean continous, boolean signed) {
this.continous=continous; this.continous=continous;
this.signed=signed; this.signed=signed;
@ -257,28 +276,30 @@ public class SignalPainter extends TrackPainter {
maxVal=minVal; maxVal=minVal;
for (EventEntry tp : ievents) for (EventEntry tp : ievents)
for(IEvent e: tp.events) { for(IEvent e: tp.events) {
long v = signed?((BitVector)e).toSignedValue():((BitVector)e).toUnsignedValue(); BigInteger v = signed?((BitVector)e).toSignedValue():((BitVector)e).toUnsignedValue();
maxVal=Math.max(maxVal, v); maxVal=maxVal.max(v);
minVal=Math.min(minVal, v); minVal=minVal.min(v);
} }
if(maxVal==minVal) { if(maxVal==minVal) {
maxVal--; maxVal=maxVal.subtract(BigInteger.ONE);
minVal++; minVal=minVal.add(BigInteger.ONE);
} }
} else { } else {
minVal--; minVal=minVal.subtract(BigInteger.ONE);
maxVal=minVal+2; maxVal=minVal.multiply(BigInteger.valueOf(2));
} }
} }
public void draw(Projection proj, Rectangle area, IEvent left, IEvent right, int xBegin, int xEnd, boolean multiple) { public void draw(Projection proj, Rectangle area, IEvent left, IEvent right, int xBegin, int xEnd, boolean multiple) {
long leftVal = signed?((BitVector)left).toSignedValue():((BitVector)left).toUnsignedValue(); BigInteger leftVal = signed?((BitVector)left).toSignedValue():((BitVector)left).toUnsignedValue();
long rightVal= signed?((BitVector)right).toSignedValue():((BitVector)right).toUnsignedValue(); BigInteger rightVal= signed?((BitVector)right).toSignedValue():((BitVector)right).toUnsignedValue();
proj.setForeground(waveCanvas.styleProvider.getColor(WaveformColors.SIGNAL_REAL)); proj.setForeground(waveCanvas.styleProvider.getColor(WaveformColors.SIGNAL_REAL));
long range = maxVal-minVal; BigInteger range = maxVal.subtract(minVal);
int yOffsetLeft = (int) ((leftVal-minVal) * yRange / range); // ((leftVal-minVal) * yRange / range);
int yOffsetRight = (int) ((rightVal-minVal) * yRange / range); int yOffsetLeft = leftVal.subtract(minVal).multiply(BigInteger.valueOf(yRange)).divide(range).intValue();
// ((rightVal-minVal) * yRange / range);
int yOffsetRight = rightVal.subtract(minVal).multiply(BigInteger.valueOf(yRange)).divide(range).intValue();
if(continous) { if(continous) {
if (xEnd > maxPosX) { if (xEnd > maxPosX) {
proj.drawLine(xBegin, yOffsetB-yOffsetLeft, maxPosX, yOffsetB-yOffsetRight); proj.drawLine(xBegin, yOffsetB-yOffsetLeft, maxPosX, yOffsetB-yOffsetRight);
@ -337,8 +358,11 @@ public class SignalPainter extends TrackPainter {
break; break;
default: default:
} }
if (yOffset != yNext) if (yOffset != yNext) {
Color transition_color = waveCanvas.styleProvider.getColor(WaveformColors.SIGNAL_CHANGE);
proj.setForeground(transition_color);
proj.drawLine(xEnd, yOffset, xEnd, yNext); proj.drawLine(xEnd, yOffset, xEnd, yNext);
}
} }
} }
} }

3
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/WaveformCanvas.java
View File

@ -363,6 +363,9 @@ public class WaveformCanvas extends Canvas implements IWaveformZoom{
} else { /* image is less higher than client area */ } else { /* image is less higher than client area */
vertical.setMaximum(clientHeight); vertical.setMaximum(clientHeight);
vertical.setEnabled(false); vertical.setEnabled(false);
if ( -origin.y > vertical.getMaximum() - height) {
origin.y = -vertical.getMaximum() + height;
}
} }
vertical.setThumb(clientHeight); vertical.setThumb(clientHeight);
vertical.setSelection(-origin.y); vertical.setSelection(-origin.y);

169
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/WaveformView.java
View File

@ -1,5 +1,5 @@
/******************************************************************************* /*******************************************************************************
* Copyright (c) 2015-2021 MINRES Technologies GmbH and others. * Copyright (c) 2015-2023 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials * All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0 * are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at * which accompanies this distribution, and is available at
@ -47,7 +47,6 @@ import org.eclipse.swt.dnd.Transfer;
import org.eclipse.swt.events.ControlAdapter; import org.eclipse.swt.events.ControlAdapter;
import org.eclipse.swt.events.ControlEvent; import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.events.DisposeListener; import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent; import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseListener; import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.events.PaintEvent; import org.eclipse.swt.events.PaintEvent;
@ -90,7 +89,9 @@ import com.minres.scviewer.database.ui.ICursor;
import com.minres.scviewer.database.ui.IWaveformStyleProvider; import com.minres.scviewer.database.ui.IWaveformStyleProvider;
import com.minres.scviewer.database.ui.IWaveformView; import com.minres.scviewer.database.ui.IWaveformView;
import com.minres.scviewer.database.ui.IWaveformZoom; import com.minres.scviewer.database.ui.IWaveformZoom;
import com.minres.scviewer.database.ui.IWaveformviewEventListener;
import com.minres.scviewer.database.ui.TrackEntry; import com.minres.scviewer.database.ui.TrackEntry;
import com.minres.scviewer.database.ui.TrackEntry.HierState;
import com.minres.scviewer.database.ui.swt.internal.slider.ZoomBar; import com.minres.scviewer.database.ui.swt.internal.slider.ZoomBar;
public class WaveformView implements IWaveformView { public class WaveformView implements IWaveformView {
@ -99,6 +100,8 @@ public class WaveformView implements IWaveformView {
private PropertyChangeSupport pcs; private PropertyChangeSupport pcs;
private List<IWaveformviewEventListener> eventListener = new ArrayList<>();
private ITx currentTxSelection; private ITx currentTxSelection;
private ArrayList<TrackEntry> currentWaveformSelection = new ArrayList<>(); private ArrayList<TrackEntry> currentWaveformSelection = new ArrayList<>();
@ -137,7 +140,7 @@ public class WaveformView implements IWaveformView {
protected TrackEntry lastClickedEntry; protected TrackEntry lastClickedEntry;
protected MouseListener nameValueMouseListener = new MouseAdapter() { protected MouseListener nameValueMouseListener = new MouseListener() {
@Override @Override
public void mouseDown(MouseEvent e) { public void mouseDown(MouseEvent e) {
@ -146,6 +149,26 @@ public class WaveformView implements IWaveformView {
if (entry != null) if (entry != null)
entry.getValue().selected = true; entry.getValue().selected = true;
} else if (e.button == 3) { } else if (e.button == 3) {
ISelection sel = getSelection();
if(sel instanceof StructuredSelection) {
if(((StructuredSelection)sel).isEmpty()) {
Entry<Integer, TrackEntry> entry = trackVerticalOffset.floorEntry(e.y);
setSelection(new StructuredSelection(entry.getValue()), false, false);
lastClickedEntry = entry.getValue();
} else {
@SuppressWarnings("unchecked")
long c = ((IStructuredSelection)sel).toList().stream().filter(x -> x instanceof TrackEntry).count();
if(c==1) {
Entry<Integer, TrackEntry> entry = trackVerticalOffset.floorEntry(e.y);
@SuppressWarnings("unchecked")
Optional<TrackEntry> o = ((IStructuredSelection)sel).toList().stream().filter(x -> x instanceof TrackEntry).findFirst();
if(!entry.getValue().equals(o.get())) {
setSelection(new StructuredSelection(entry.getValue()), false, false);
lastClickedEntry = entry.getValue();
}
}
}
}
Menu topMenu = top.getMenu(); Menu topMenu = top.getMenu();
if (topMenu != null) if (topMenu != null)
topMenu.setVisible(true); topMenu.setVisible(true);
@ -173,6 +196,17 @@ public class WaveformView implements IWaveformView {
} }
} }
} }
@Override
public void mouseDoubleClick(MouseEvent e) {
Entry<Integer, TrackEntry> entry = trackVerticalOffset.floorEntry(e.y);
if(entry != null)
setSelection(new StructuredSelection(entry.getValue()), false, false);
lastClickedEntry = entry.getValue();
for (IWaveformviewEventListener listner : eventListener) {
listner.onTrackEntryDoubleClickEvent(entry.getValue());
}
}
}; };
class WaveformMouseListener implements PaintListener, Listener { class WaveformMouseListener implements PaintListener, Listener {
@ -316,9 +350,7 @@ public class WaveformView implements IWaveformView {
default: default:
break; break;
} }
} }
} }
protected WaveformMouseListener waveformMouseListener = new WaveformMouseListener(); protected WaveformMouseListener waveformMouseListener = new WaveformMouseListener();
@ -551,29 +583,29 @@ public class WaveformView implements IWaveformView {
public void update() { public void update() {
tracksVerticalHeight = 0; tracksVerticalHeight = 0;
int nameMaxWidth = 0; int nameMaxWidth = 0;
IWaveformPainter painter = null;
trackVerticalOffset.clear(); trackVerticalOffset.clear();
waveformCanvas.clearAllWaveformPainter(false); waveformCanvas.clearAllWaveformPainter(false);
boolean even = true; boolean even = true;
TextLayout tl = new TextLayout(waveformCanvas.getDisplay()); TextLayout tl = new TextLayout(waveformCanvas.getDisplay());
tl.setFont(styleProvider.getNameFont()); tl.setFont(styleProvider.getNameFont());
for (TrackEntry streamEntry : streams) { for (TrackEntry streamEntry : streams) {
streamEntry.height = styleProvider.getTrackHeight(); if(streamEntry.hierState == HierState.OPENED) {
streamEntry.vOffset = tracksVerticalHeight; for (TrackEntry trackEntry : streamEntry.waveforms) {
if (streamEntry.waveform.getType() == WaveformType.TRANSACTION) { addPainter(even, trackEntry);
streamEntry.currentValue = ""; trackVerticalOffset.put(tracksVerticalHeight, trackEntry);
streamEntry.height *= streamEntry.waveform.getRowCount(); tl.setText(trackEntry.waveform.getFullName());
painter = new StreamPainter(waveformCanvas, even, streamEntry); nameMaxWidth = Math.max(nameMaxWidth, tl.getBounds().width);
} else if (streamEntry.waveform.getType() == WaveformType.SIGNAL) { tracksVerticalHeight += trackEntry.height;
streamEntry.currentValue = "---"; even = !even;
painter = new SignalPainter(waveformCanvas, even, streamEntry); }
} else {
addPainter(even, streamEntry);
trackVerticalOffset.put(tracksVerticalHeight, streamEntry);
tl.setText(streamEntry.waveform.getFullName());
nameMaxWidth = Math.max(nameMaxWidth, tl.getBounds().width);
tracksVerticalHeight += streamEntry.height;
even = !even;
} }
waveformCanvas.addWaveformPainter(painter, false);
trackVerticalOffset.put(tracksVerticalHeight, streamEntry);
tl.setText(streamEntry.waveform.getFullName());
nameMaxWidth = Math.max(nameMaxWidth, tl.getBounds().width);
tracksVerticalHeight += streamEntry.height;
even = !even;
} }
waveformCanvas.syncSb(); waveformCanvas.syncSb();
nameList.setSize(nameMaxWidth + 15, tracksVerticalHeight); nameList.setSize(nameMaxWidth + 15, tracksVerticalHeight);
@ -588,6 +620,23 @@ public class WaveformView implements IWaveformView {
tl.dispose(); tl.dispose();
} }
private void addPainter(boolean even, TrackEntry streamEntry) {
streamEntry.height = styleProvider.getTrackHeight();
streamEntry.vOffset = tracksVerticalHeight;
if (streamEntry.waveform.getType() == WaveformType.TRANSACTION) {
streamEntry.currentValue = "";
streamEntry.height *= streamEntry.waveform.getRowCount();
IWaveformPainter painter = new StreamPainter(waveformCanvas, even, streamEntry);
waveformCanvas.addWaveformPainter(painter, false);
} else if (streamEntry.waveform.getType() == WaveformType.SIGNAL) {
streamEntry.currentValue = "---";
waveformCanvas.addWaveformPainter(new SignalPainter(waveformCanvas, even, streamEntry), false);
} else if (streamEntry.waveform.getType() == WaveformType.EMPTY) {
streamEntry.currentValue = "";
waveformCanvas.addWaveformPainter(new EmptyPainter(waveformCanvas, even, streamEntry), false);
}
}
private int calculateValueWidth() { private int calculateValueWidth() {
TextLayout tl = new TextLayout(waveformCanvas.getDisplay()); TextLayout tl = new TextLayout(waveformCanvas.getDisplay());
tl.setFont(styleProvider.getNameFontHighlite()); tl.setFont(styleProvider.getNameFontHighlite());
@ -602,7 +651,7 @@ public class WaveformView implements IWaveformView {
private void updateValueList() { private void updateValueList() {
final Long time = getCursorTime(); final Long time = getCursorTime();
for (TrackEntry entry : streams) { streams.stream()/*.parallel()*/.forEach(entry -> {
if (entry.waveform.getType() == WaveformType.SIGNAL) { if (entry.waveform.getType() == WaveformType.SIGNAL) {
IEvent[] value = entry.waveform.getEventsBeforeTime(time); IEvent[] value = entry.waveform.getEventsBeforeTime(time);
if (value[0] instanceof BitVector) { if (value[0] instanceof BitVector) {
@ -612,10 +661,13 @@ public class WaveformView implements IWaveformView {
else { else {
switch (entry.valueDisplay) { switch (entry.valueDisplay) {
case SIGNED: case SIGNED:
entry.currentValue = Long.toString(bv.toSignedValue()); entry.currentValue = bv.toSignedValue().toString();
break; break;
case UNSIGNED: case UNSIGNED:
entry.currentValue = Long.toString(bv.toUnsignedValue()); entry.currentValue = bv.toUnsignedValue().toString();
break;
case BINARY:
entry.currentValue=bv.toString();
break; break;
default: default:
entry.currentValue = "h'" + bv.toHexString(); entry.currentValue = "h'" + bv.toHexString();
@ -658,7 +710,7 @@ public class WaveformView implements IWaveformView {
} }
} }
} });
int width = calculateValueWidth(); int width = calculateValueWidth();
valueList.setSize(width, tracksVerticalHeight); valueList.setSize(width, tracksVerticalHeight);
valueListScrolled.setMinSize(width, tracksVerticalHeight); valueListScrolled.setMinSize(width, tracksVerticalHeight);
@ -1087,19 +1139,11 @@ public class WaveformView implements IWaveformView {
Integer lastKey = trackVerticalOffset.floorKey(rect.y + rect.height); Integer lastKey = trackVerticalOffset.floorKey(rect.y + rect.height);
Rectangle subArea = new Rectangle(rect.x, 0, rect.width, styleProvider.getTrackHeight()); Rectangle subArea = new Rectangle(rect.x, 0, rect.width, styleProvider.getTrackHeight());
if (lastKey.equals(firstKey)) { if (lastKey.equals(firstKey)) {
TrackEntry trackEntry = trackVerticalOffset.get(firstKey); drawName(gc, subArea, firstKey, trackVerticalOffset.get(firstKey));
IWaveform w = trackEntry.waveform;
if (w.getType() == WaveformType.TRANSACTION)
subArea.height *= w.getRowCount();
drawTextFormat(gc, subArea, firstKey, w.getFullName(), trackEntry.selected);
} else { } else {
for (Entry<Integer, TrackEntry> entry : trackVerticalOffset.subMap(firstKey, true, lastKey, true) for (Entry<Integer, TrackEntry> entry : trackVerticalOffset.subMap(firstKey, true, lastKey, true)
.entrySet()) { .entrySet()) {
IWaveform w = entry.getValue().waveform; drawName(gc, subArea, entry.getKey(), entry.getValue());
subArea.height = styleProvider.getTrackHeight();
if (w.getType() == WaveformType.TRANSACTION)
subArea.height *= w.getRowCount();
drawTextFormat(gc, subArea, entry.getKey(), w.getFullName(), entry.getValue().selected);
} }
} }
} catch (NoSuchElementException e) { } catch (NoSuchElementException e) {
@ -1118,16 +1162,13 @@ public class WaveformView implements IWaveformView {
if (lastKey.equals(firstKey)) { if (lastKey.equals(firstKey)) {
TrackEntry trackEntry = trackVerticalOffset.get(firstKey); TrackEntry trackEntry = trackVerticalOffset.get(firstKey);
IWaveform w = trackEntry.waveform; IWaveform w = trackEntry.waveform;
if (w.getType() == WaveformType.TRANSACTION) subArea.height = w.getRowCount() * styleProvider.getTrackHeight();
subArea.height *= w.getRowCount();
drawValue(gc, subArea, firstKey, trackEntry.currentValue, trackEntry.selected); drawValue(gc, subArea, firstKey, trackEntry.currentValue, trackEntry.selected);
} else { } else {
for (Entry<Integer, TrackEntry> entry : trackVerticalOffset.subMap(firstKey, true, lastKey, true) for (Entry<Integer, TrackEntry> entry : trackVerticalOffset.subMap(firstKey, true, lastKey, true)
.entrySet()) { .entrySet()) {
IWaveform w = entry.getValue().waveform; IWaveform w = entry.getValue().waveform;
subArea.height = styleProvider.getTrackHeight(); subArea.height = w.getRowCount() * styleProvider.getTrackHeight();
if (w.getType() == WaveformType.TRANSACTION)
subArea.height *= w.getRowCount();
drawValue(gc, subArea, entry.getKey(), entry.getValue().currentValue, drawValue(gc, subArea, entry.getKey(), entry.getValue().currentValue,
entry.getValue().selected); entry.getValue().selected);
} }
@ -1137,6 +1178,12 @@ public class WaveformView implements IWaveformView {
} }
} }
protected void drawName(GC gc, Rectangle subArea, Integer firstKey, TrackEntry entry) {
IWaveform w = entry.waveform;
subArea.height = w.getRowCount() * styleProvider.getTrackHeight();
drawTextFormat(gc, subArea, firstKey, w.getFullName(), entry.selected, entry.hierState);
}
protected void drawValue(GC gc, Rectangle subArea, Integer yOffset, String value, boolean highlite) { protected void drawValue(GC gc, Rectangle subArea, Integer yOffset, String value, boolean highlite) {
int beginIndex = 0; int beginIndex = 0;
for (int offset = 0; offset < subArea.height; offset += styleProvider.getTrackHeight()) { for (int offset = 0; offset < subArea.height; offset += styleProvider.getTrackHeight()) {
@ -1149,7 +1196,12 @@ public class WaveformView implements IWaveformView {
} }
protected void drawTextFormat(GC gc, Rectangle subArea, int yOffset, String value, boolean highlite) { protected void drawTextFormat(GC gc, Rectangle subArea, int yOffset, String value, boolean highlite) {
drawTextFormat(gc, subArea, yOffset, value, highlite, HierState.NONE);
}
protected void drawTextFormat(GC gc, Rectangle subArea, int yOffset, String value, boolean highlite, HierState state) {
Point size = gc.textExtent(value); Point size = gc.textExtent(value);
int height = styleProvider.getTrackHeight();
if (highlite) { if (highlite) {
gc.setBackground(SWTResourceManager.getColor(SWT.COLOR_LIST_SELECTION)); gc.setBackground(SWTResourceManager.getColor(SWT.COLOR_LIST_SELECTION));
gc.setForeground(SWTResourceManager.getColor(SWT.COLOR_LIST_SELECTION_TEXT)); gc.setForeground(SWTResourceManager.getColor(SWT.COLOR_LIST_SELECTION_TEXT));
@ -1160,7 +1212,28 @@ public class WaveformView implements IWaveformView {
gc.setForeground(namePaneHeader.getForeground()); gc.setForeground(namePaneHeader.getForeground());
gc.setFont(styleProvider.getNameFont()); gc.setFont(styleProvider.getNameFont());
} }
gc.drawText(value, subArea.x + 5, subArea.y + yOffset + (styleProvider.getTrackHeight() - size.y) / 2, true); gc.drawText(value, subArea.x + 5, subArea.y + yOffset + (height - size.y) / 2, true);
/* if(state==HierState.NONE) {
gc.drawText(value, subArea.x + 5, subArea.y + yOffset + (height - size.y) / 2, true);
} else {
gc.setBackground(highlite?SWTResourceManager.getColor(SWT.COLOR_LIST_SELECTION_TEXT):namePaneHeader.getForeground());
int o = yOffset + (height-12)/2;
if(state==HierState.OPENED) {
Point tl = new Point(1,o+2);
Point tr = new Point(10,o+2);
Point br = new Point(6,o+9);
Point bl = new Point(5,o+9);
gc.fillPolygon(new int[] {tl.x, tl.y, tr.x, tr.y, br.x, br.y, bl.x, bl.y});
} else {
Point tl = new Point(2,o+1);
Point tr = new Point(9,o+5);
Point br = new Point(9,o+6);
Point bl = new Point(2,o+10);
gc.fillPolygon(new int[] {tl.x, tl.y, tr.x, tr.y, br.x, br.y, bl.x, bl.y});
}
Rectangle textArea = new Rectangle(subArea.x+12, subArea.y, subArea.width-12, subArea.height);
gc.drawText(value, textArea.x + 5, subArea.y + yOffset + (height - size.y) / 2, true);
}*/
} }
public void setHighliteRelation(RelationType relationType) { public void setHighliteRelation(RelationType relationType) {
@ -1512,6 +1585,20 @@ public class WaveformView implements IWaveformView {
waveformCanvas.addDisposeListener(listener); waveformCanvas.addDisposeListener(listener);
} }
@Override
public void addEventListner(IWaveformviewEventListener listener) {
if(!eventListener.contains(listener)) {
eventListener.add(listener);
}
}
@Override
public void removeEventListner(IWaveformviewEventListener listener) {
if(eventListener.contains(listener)) {
eventListener.remove(listener);
}
}
@Override @Override
public void setStyleProvider(IWaveformStyleProvider styleProvider) { public void setStyleProvider(IWaveformStyleProvider styleProvider) {
this.styleProvider = styleProvider; this.styleProvider = styleProvider;

2
plugins/com.minres.scviewer.database.vcd/.settings/org.eclipse.core.resources.prefs Normal file
View File

@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

2
plugins/com.minres.scviewer.database.vcd/pom.xml
View File

@ -5,7 +5,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<packaging>eclipse-plugin</packaging> <packaging>eclipse-plugin</packaging>

5
plugins/com.minres.scviewer.database.vcd/src/com/minres/scviewer/database/vcd/VCDDbLoader.java
View File

@ -28,7 +28,6 @@ import com.minres.scviewer.database.BitVector;
import com.minres.scviewer.database.DoubleVal; import com.minres.scviewer.database.DoubleVal;
import com.minres.scviewer.database.IEventList; import com.minres.scviewer.database.IEventList;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.IWaveformDb;
import com.minres.scviewer.database.IWaveformDbLoader; import com.minres.scviewer.database.IWaveformDbLoader;
import com.minres.scviewer.database.InputFormatException; import com.minres.scviewer.database.InputFormatException;
import com.minres.scviewer.database.RelationType; import com.minres.scviewer.database.RelationType;
@ -71,7 +70,7 @@ public class VCDDbLoader implements IWaveformDbLoader, IVCDDatabaseBuilder {
*/ */
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
@Override @Override
public void load(IWaveformDb db, File file) throws InputFormatException { public void load(File file) throws InputFormatException {
dispose(); dispose();
this.maxTime=0; this.maxTime=0;
boolean res = false; boolean res = false;
@ -176,7 +175,7 @@ public class VCDDbLoader implements IWaveformDbLoader, IVCDDatabaseBuilder {
@Override @Override
public int getNetWidth(int intValue) { public int getNetWidth(int intValue) {
VCDSignal<?> signal = (VCDSignal<?>) signals.get(intValue); VCDSignal<?> signal = (VCDSignal<?>) signals.get(intValue);
return signal.getRowCount(); return signal.getWidth();
} }
/* (non-Javadoc) /* (non-Javadoc)

57
plugins/com.minres.scviewer.database.vcd/src/com/minres/scviewer/database/vcd/VCDFileParser.java
View File

@ -16,12 +16,13 @@ import java.util.*;
import com.minres.scviewer.database.BitValue; import com.minres.scviewer.database.BitValue;
import com.minres.scviewer.database.BitVector; import com.minres.scviewer.database.BitVector;
import com.minres.scviewer.database.IWaveformDb;
class VCDFileParser { class VCDFileParser {
private StreamTokenizer tokenizer; private StreamTokenizer tokenizer;
private IVCDDatabaseBuilder traceBuilder; private IVCDDatabaseBuilder traceBuilder;
private HashMap<String, Integer> nameToNetMap = new HashMap<>(); private HashMap<String, Integer> nameToNetMap = new HashMap<>();
private long picoSecondsPerIncrement; private long timeScaleFactor;
private boolean stripNetWidth; private boolean stripNetWidth;
private boolean replaceColon; private boolean replaceColon;
long currentTime; long currentTime;
@ -121,29 +122,37 @@ class VCDFileParser {
nextToken(); nextToken();
} }
String s = sb.toString(); String s = sb.toString();
int fac =1;
switch (s.charAt(s.length() - 2)){ switch (s.charAt(s.length() - 2)){
case 'f': // Nano-seconds
fac = -15;
s = s.substring(0, s.length() - 2).trim();
break;
case 'p': // Nano-seconds case 'p': // Nano-seconds
picoSecondsPerIncrement = 1; fac = -12;
s = s.substring(0, s.length() - 2).trim(); s = s.substring(0, s.length() - 2).trim();
break; break;
case 'n': // Nano-seconds case 'n': // Nano-seconds
picoSecondsPerIncrement = 1000; fac = -9;
s = s.substring(0, s.length() - 2).trim(); s = s.substring(0, s.length() - 2).trim();
break; break;
case 'u': // Microseconds case 'u': // Microseconds
picoSecondsPerIncrement = 1000000; fac = -6;
s = s.substring(0, s.length() - 2).trim(); s = s.substring(0, s.length() - 2).trim();
break; break;
case 'm': // Microseconds case 'm': // Microseconds
picoSecondsPerIncrement = 1000000000; fac = -3;
s = s.substring(0, s.length() - 2).trim(); s = s.substring(0, s.length() - 2).trim();
break; break;
default: // Seconds default: // Seconds
picoSecondsPerIncrement = 1000000000000L; fac = 1;
s = s.substring(0, s.length() - 1); s = s.substring(0, s.length() - 1);
break; break;
} }
picoSecondsPerIncrement *= Long.parseLong(s); timeScaleFactor = 1;
for(int i = 1; i<= fac-IWaveformDb.databaseTimeScale; i++)
timeScaleFactor *= 10;
timeScaleFactor = Long.parseLong(s);
} }
private boolean parseDefinition() throws IOException, ParseException { private boolean parseDefinition() throws IOException, ParseException {
@ -171,7 +180,7 @@ class VCDFileParser {
private boolean parseTransition() throws IOException { private boolean parseTransition() throws IOException {
if (!nextToken()) return false; if (!nextToken()) return false;
if (tokenizer.sval.charAt(0) == '#') { // If the line begins with a #, this is a timestamp. if (tokenizer.sval.charAt(0) == '#') { // If the line begins with a #, this is a timestamp.
currentTime = Long.parseLong(tokenizer.sval.substring(1)) * picoSecondsPerIncrement; currentTime = Long.parseLong(tokenizer.sval.substring(1)) * timeScaleFactor;
} else { } else {
if(tokenizer.sval.equals("$comment")){ if(tokenizer.sval.equals("$comment")){
do { do {
@ -205,41 +214,17 @@ class VCDFileParser {
else else
traceBuilder.appendTransition(net, currentTime, Double.parseDouble(value)); traceBuilder.appendTransition(net, currentTime, Double.parseDouble(value));
} else { } else {
BitVector decodedValues = new BitVector(netWidth); BitVector decodedValues;
if (value.equals("z") && netWidth > 1) { if (value.equals("z") && netWidth > 1) {
decodedValues = new BitVector(netWidth);
for (int i = 0; i < netWidth; i++) for (int i = 0; i < netWidth; i++)
decodedValues.setValue(i, BitValue.Z); decodedValues.setValue(i, BitValue.Z);
} else if (value.equals("x") && netWidth > 1) { } else if (value.equals("x") && netWidth > 1) {
decodedValues = new BitVector(netWidth);
for (int i = 0; i < netWidth; i++) for (int i = 0; i < netWidth; i++)
decodedValues.setValue(i, BitValue.X); decodedValues.setValue(i, BitValue.X);
} else { } else {
int stringIndex = 0; decodedValues = BitVector.fromString(netWidth, value);
for (int convertedIndex = netWidth -1; convertedIndex >=0; convertedIndex--) {
if(convertedIndex<value.length()) {
switch (value.charAt(stringIndex++)) {
case 'z':
decodedValues.setValue(convertedIndex, BitValue.Z);
break;
case '1':
decodedValues.setValue(convertedIndex, BitValue.ONE);
break;
case '0':
decodedValues.setValue(convertedIndex, BitValue.ZERO);
break;
case 'x':
decodedValues.setValue(convertedIndex, BitValue.X);
break;
default:
decodedValues.setValue(convertedIndex, BitValue.X);
}
} else {
decodedValues.setValue(convertedIndex, BitValue.ZERO);
}
}
} }
traceBuilder.appendTransition(net, currentTime, decodedValues); traceBuilder.appendTransition(net, currentTime, decodedValues);
} }

11
plugins/com.minres.scviewer.database.vcd/src/com/minres/scviewer/database/vcd/VCDSignal.java
View File

@ -10,6 +10,7 @@
*******************************************************************************/ *******************************************************************************/
package com.minres.scviewer.database.vcd; package com.minres.scviewer.database.vcd;
import com.minres.scviewer.database.DirectionType;
import com.minres.scviewer.database.EventEntry; import com.minres.scviewer.database.EventEntry;
import com.minres.scviewer.database.EventList; import com.minres.scviewer.database.EventList;
import com.minres.scviewer.database.HierNode; import com.minres.scviewer.database.HierNode;
@ -100,13 +101,21 @@ public class VCDSignal<T extends IEvent> extends HierNode implements IWaveform {
} }
@Override @Override
public int getRowCount() { public int getWidth() {
return width; return width;
} }
@Override
public int getRowCount() {
return 1;
}
@Override @Override
public String getKind() { public String getKind() {
return "signal"; return "signal";
} }
@Override
public DirectionType getDirection() {
return DirectionType.IMPLICIT;
}
} }

2
plugins/com.minres.scviewer.database/.settings/org.eclipse.core.resources.prefs Normal file
View File

@ -0,0 +1,2 @@
eclipse.preferences.version=1
encoding/<project>=UTF-8

2
plugins/com.minres.scviewer.database/pom.xml
View File

@ -4,7 +4,7 @@
<parent> <parent>
<groupId>com.minres.scviewer</groupId> <groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId> <artifactId>com.minres.scviewer.parent</artifactId>
<version>2.17.3</version> <version>2.18.0</version>
<relativePath>../..</relativePath> <relativePath>../..</relativePath>
</parent> </parent>
<packaging>eclipse-plugin</packaging> <packaging>eclipse-plugin</packaging>

84
plugins/com.minres.scviewer.database/src/com/minres/scviewer/database/BitVector.java
View File

@ -10,6 +10,9 @@
*******************************************************************************/ *******************************************************************************/
package com.minres.scviewer.database; package com.minres.scviewer.database;
import java.math.BigInteger;
import java.util.Arrays;
/** /**
* The Class BitVector. * The Class BitVector.
*/ */
@ -33,6 +36,37 @@ public class BitVector implements IEvent {
packedValues[i] = 0; packedValues[i] = 0;
} }
public static BitVector fromString(int netWidth, String value){
BitVector bv = new BitVector(netWidth);
int stringIndex = 0;
for (int convertedIndex = netWidth -1; convertedIndex >=0; convertedIndex--) {
if(convertedIndex<value.length()) {
switch (value.charAt(stringIndex++)) {
case 'z':
bv.setValue(convertedIndex, BitValue.Z);
break;
case '1':
bv.setValue(convertedIndex, BitValue.ONE);
break;
case '0':
bv.setValue(convertedIndex, BitValue.ZERO);
break;
case 'x':
bv.setValue(convertedIndex, BitValue.X);
break;
default:
bv.setValue(convertedIndex, BitValue.X);
}
} else {
bv.setValue(convertedIndex, BitValue.ZERO);
}
}
return bv;
}
/** /**
* Sets the value. * Sets the value.
* *
@ -135,7 +169,9 @@ public class BitVector implements IEvent {
} }
res[i] = Character.forDigit(digit, 16); // ((digit < 10) ? '0' + digit : 'a' + digit -10) res[i] = Character.forDigit(digit, 16); // ((digit < 10) ? '0' + digit : 'a' + digit -10)
} }
return new String(res); int idx=0;
while(res[idx]=='0' && idx<(res.length-1)) idx++;
return new String( Arrays.copyOfRange(res, idx, res.length));
} }
/** /**
@ -143,8 +179,8 @@ public class BitVector implements IEvent {
* *
* @return the long * @return the long
*/ */
public long toUnsignedValue() { public BigInteger toUnsignedValue() {
long res = 0; BigInteger res = BigInteger.ZERO;
int bitOffset = 0; int bitOffset = 0;
int wordOffset = 0; int wordOffset = 0;
int currentWord = 0; int currentWord = 0;
@ -154,11 +190,11 @@ public class BitVector implements IEvent {
currentWord = packedValues[wordOffset]; currentWord = packedValues[wordOffset];
switch (currentWord & 3) { switch (currentWord & 3) {
case 1: case 1:
res |= 1 << i; res=res.add(BigInteger.ONE.shiftLeft(i));
break; break;
case 2: case 2:
case 3: case 3:
return 0; return BigInteger.ZERO;
default: default:
break; break;
} }
@ -178,38 +214,14 @@ public class BitVector implements IEvent {
* *
* @return the long * @return the long
*/ */
public long toSignedValue() { public BigInteger toSignedValue() {
long res = 0; BigInteger res = toUnsignedValue();
int bitOffset = 0; BigInteger pos_max = BigInteger.ONE.shiftLeft(width-1);
int wordOffset = 0; if(res.compareTo(pos_max)<0)
int currentWord = 0; return res;
int lastVal = 0; else {
// Copy values out of packed array return res.subtract(BigInteger.ONE.shiftLeft(width));
for (int i = 0; i < width; i++) {
if (bitOffset == 0)
currentWord = packedValues[wordOffset];
lastVal = 0;
switch (currentWord & 3) {
case 1:
res |= 1 << i;
lastVal = 1;
break;
case 2:
case 3:
return 0;
default:
}
bitOffset += 2;
if (bitOffset == 32) {
wordOffset++;
bitOffset = 0;
} else {
currentWord >>= 2;
}
} }
if (lastVal != 0)
res |= -1l << width;
return res;
} }
/** /**

34
plugins/com.minres.scviewer.database/src/com/minres/scviewer/database/DirectionType.java Normal file
View File

@ -0,0 +1,34 @@
/*******************************************************************************
* Copyright (c) 2020 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* MINRES Technologies GmbH - initial API and implementation
*******************************************************************************/
package com.minres.scviewer.database;
/**
* The Enum DirectionType.
*/
public enum DirectionType {
IMPLICIT,
INPUT,
OUTPUT,
INOUT,
BUFFER,
LINKAGE;
public String toString() {
switch(this) {
case INPUT: return "I";
case OUTPUT: return "O";
case INOUT: return "IO";
case BUFFER: return "B";
case LINKAGE: return "L";
default: return "";
}
}
}

131
plugins/com.minres.scviewer.database/src/com/minres/scviewer/database/EmptyWaveform.java Normal file
View File

@ -0,0 +1,131 @@
/*******************************************************************************
* Copyright (c) 2015-2023 MINRES Technologies GmbH and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* MINRES Technologies GmbH - initial API and implementation
*******************************************************************************/
package com.minres.scviewer.database;
import java.beans.PropertyChangeListener;
import java.util.ArrayList;
import java.util.List;
public class EmptyWaveform implements IWaveform {
private String label = "";
public EmptyWaveform() {
}
public EmptyWaveform(String label) {
this.label = label;
}
@Override
public void addPropertyChangeListener(PropertyChangeListener l) {
}
@Override
public void removePropertyChangeListener(PropertyChangeListener l) {
}
@Override
public String getFullName() {
return label;
}
@Override
public String getName() {
return label;
}
@Override
public void setName(String name) {
label=name;
}
@Override
public void setParent(IHierNode parent) {
}
@Override
public IHierNode getParent() {
return null;
}
@Override
public List<IHierNode> getChildNodes() {
return new ArrayList<>();
}
@Override
public void addChild(IHierNode child) {
}
@Override
public IDerivedWaveform deriveWaveform() {
return null;
}
@Override
public int compareTo(IHierNode o) {
return 1;
}
@Override
public long getId() {
return 0;
}
@Override
public boolean isSame(IWaveform other) {
return false;
}
@Override
public IEventList getEvents() {
return new EventList();
}
@Override
public IEvent[] getEventsAtTime(long time) {
return new IEvent[0];
}
@Override
public IEvent[] getEventsBeforeTime(long time) {
return new IEvent[0];
}
@Override
public WaveformType getType() {
return WaveformType.EMPTY;
}
@Override
public String getKind() {
return "separator";
}
@Override
public int getRowCount() {
return 1;
}
@Override
public int getWidth() {
return 0;
}
@Override
public DirectionType getDirection() {
return DirectionType.IMPLICIT;
}
}

10
plugins/com.minres.scviewer.database/src/com/minres/scviewer/database/IWaveform.java
View File

@ -11,7 +11,7 @@
package com.minres.scviewer.database; package com.minres.scviewer.database;
// TODO: Auto-generated Javadoc
/** /**
* The Interface IWaveform. * The Interface IWaveform.
* *
@ -19,6 +19,7 @@ package com.minres.scviewer.database;
*/ */
public interface IWaveform extends IHierNode { public interface IWaveform extends IHierNode {
public DirectionType getDirection();
/** /**
* Gets the id. * Gets the id.
* *
@ -78,4 +79,11 @@ public interface IWaveform extends IHierNode {
*/ */
public int getRowCount(); public int getRowCount();
/**
* Gets the width.
*
* @return the width
*/
public int getWidth();
} }

14
plugins/com.minres.scviewer.database/src/com/minres/scviewer/database/IWaveformDb.java
View File

@ -18,6 +18,11 @@ import java.util.List;
*/ */
public interface IWaveformDb extends IHierNode { public interface IWaveformDb extends IHierNode {
/**
* the time scale of the database. This is the exponent of the value i.e. -12 is ps
*/
public static final int databaseTimeScale = -15;
/** /**
* Gets the max time. * Gets the max time.
* *
@ -62,4 +67,13 @@ public interface IWaveformDb extends IHierNode {
*/ */
public boolean isLoaded(); public boolean isLoaded();
/**
* close an open database.
*
* @param inp the inp
* @return true, if successful
*/
public void close();
} }

2
plugins/com.minres.scviewer.database/src/com/minres/scviewer/database/IWaveformDbLoader.java
View File

@ -55,7 +55,7 @@ public interface IWaveformDbLoader {
* @param inputFile the input file * @param inputFile the input file
* @throws InputFormatException the input format exception * @throws InputFormatException the input format exception
*/ */
public void load(IWaveformDb db, File inputFile) throws InputFormatException; public void load(File inputFile) throws InputFormatException;
/** /**
* Gets the max time. * Gets the max time.

4
plugins/com.minres.scviewer.database/src/com/minres/scviewer/database/WaveformType.java
View File

@ -20,5 +20,7 @@ public enum WaveformType {
/** The transaction. */ /** The transaction. */
TRANSACTION, TRANSACTION,
/** The filter. */ /** The filter. */
FILTER FILTER,
/** The blank line. */
EMPTY
} }

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