Compare commits
14 Commits
Author | SHA1 | Date |
---|---|---|
|
438619e93f | |
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61d8d3c661 | |
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f122b0ae4e | |
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a6176232c5 | |
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25b1be719e | |
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722b015f82 | |
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8abf623c63 | |
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982e5e9a13 | |
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90a536d849 | |
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7afda328b4 | |
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b03fdc8265 | |
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b19d3cdc59 | |
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c12b00e52e | |
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1c50084d9a |
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@ -12,7 +12,7 @@
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|||
</extensions>
|
||||
</storageModule>
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||||
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
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||||
<configuration artifactName="${ProjName}" buildProperties="" description="" id="cdt.managedbuild.toolchain.gnu.base.1730410661" name="Debug" optionalBuildProperties="org.eclipse.cdt.docker.launcher.containerbuild.property.volumes=,org.eclipse.cdt.docker.launcher.containerbuild.property.selectedvolumes=" parent="org.eclipse.cdt.build.core.emptycfg">
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||||
<configuration artifactName="${ProjName}" buildProperties="" description="" id="cdt.managedbuild.toolchain.gnu.base.1730410661" name="Debug" optionalBuildProperties="org.eclipse.cdt.docker.launcher.containerbuild.property.selectedvolumes=,org.eclipse.cdt.docker.launcher.containerbuild.property.volumes=" parent="org.eclipse.cdt.build.core.emptycfg">
|
||||
<folderInfo id="cdt.managedbuild.toolchain.gnu.base.1730410661.218663890" name="/" resourcePath="">
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||||
<toolChain id="cdt.managedbuild.toolchain.gnu.base.953157788" name="Linux GCC" superClass="cdt.managedbuild.toolchain.gnu.base">
|
||||
<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.GNU_ELF" id="cdt.managedbuild.target.gnu.platform.base.1034252621" name="Debug Platform" osList="linux,hpux,aix,qnx" superClass="cdt.managedbuild.target.gnu.platform.base"/>
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2
.envrc
2
.envrc
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@ -3,6 +3,8 @@ if [ $distro == "CentOS" ]; then
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. /opt/rh/devtoolset-8/enable
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. /opt/rh/llvm-toolset-7/enable
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. /opt/rh/rh-python38/enable
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elif [ $distro == "Rocky" ]; then
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. /opt/rh/gcc-toolset-11/enable
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fi
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module load ./Modulefile
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layout python3
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|
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@ -19,3 +19,5 @@ CMakeSettings.json
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/src-gen/
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/*.json
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/cfg.yaml
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/.direnv/
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/.envrc.eyck
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|
|
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@ -10,3 +10,6 @@
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[submodule "tgc-iss/dbt-rise-tgc"]
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path = tgc-iss/dbt-rise-tgc
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url = https://git.minres.com/DBT-RISE/DBT-RISE-TGC.git
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[submodule "fw/bsp"]
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path = fw/bsp
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url = https://git.minres.com/Firmware/MNRS-BM-BSP.git
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@ -4,10 +4,10 @@
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<booleanAttribute key="org.eclipse.debug.core.launchGroup.0.adoptIfRunning" value="false"/>
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<booleanAttribute key="org.eclipse.debug.core.launchGroup.0.enabled" value="true"/>
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||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.0.mode" value="run"/>
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<stringAttribute key="org.eclipse.debug.core.launchGroup.0.name" value="TGC-VP-GDBServer"/>
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<stringAttribute key="org.eclipse.debug.core.launchGroup.0.name" value="TGC-VP-GDBServer (Firmware)"/>
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||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.action" value="NONE"/>
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||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.1.adoptIfRunning" value="false"/>
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||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.1.enabled" value="true"/>
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||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.mode" value="debug"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.name" value="TGC-VP-FW-Debug"/>
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||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.name" value="TGC-VP-FW-Debug (Firmware)"/>
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||||
</launchConfiguration>
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|
@ -0,0 +1,13 @@
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|||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<launchConfiguration type="org.eclipse.debug.core.groups.GroupLaunchConfigurationType">
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.0.action" value="NONE"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.0.adoptIfRunning" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.0.enabled" value="true"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.0.mode" value="inherit"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.0.name" value="TGC-VP-GDBServer prebuilt FW"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.action" value="NONE"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.1.adoptIfRunning" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.1.enabled" value="true"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.mode" value="debug"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.name" value="TGC-VP-FW-Debug prebuild FW"/>
|
||||
</launchConfiguration>
|
|
@ -0,0 +1,13 @@
|
|||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<launchConfiguration type="org.eclipse.debug.core.groups.GroupLaunchConfigurationType">
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.0.action" value="NONE"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.0.adoptIfRunning" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.0.enabled" value="true"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.0.mode" value="inherit"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.0.name" value="TGC-VP-GDBServer wo FW"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.action" value="NONE"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.1.adoptIfRunning" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.1.enabled" value="true"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.mode" value="debug"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.name" value="FW Debug HW GDB loading (Firmware)"/>
|
||||
</launchConfiguration>
|
|
@ -0,0 +1,13 @@
|
|||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<launchConfiguration type="org.eclipse.debug.core.groups.GroupLaunchConfigurationType">
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.0.action" value="NONE"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.0.adoptIfRunning" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.0.enabled" value="true"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.0.mode" value="inherit"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.0.name" value="TGC-VP-GDBServer (Firmware)"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.action" value="NONE"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.1.adoptIfRunning" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.launchGroup.1.enabled" value="true"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.mode" value="debug"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.launchGroup.1.name" value="FW Debug HW GDB (Firmware)"/>
|
||||
</launchConfiguration>
|
|
@ -18,7 +18,7 @@
|
|||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="sc_main"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f fw/hello-world/hello -p ${workspace_loc:TGC-VP}/build/${config_name:TGC-VP}/tgc-iss/dbt-rise-plugins/pctrace/pctrace.so=tgc-iss/dbt-rise-tgc/contrib/instr/TGC5C_instr.yaml --backend=asmjit"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f fw/hello-world/prebuilt/hello.elf -p ${workspace_loc:TGC-VP}/build/${config_name:TGC-VP}/tgc-iss/dbt-rise-plugins/pctrace/pctrace.so=tgc-iss/dbt-rise-tgc/contrib/instr/TGC5C_instr.yaml --backend=asmjit"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/${config_name:TGC-VP}/src/tgc-vp"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
|
||||
|
|
|
@ -0,0 +1,35 @@
|
|||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<launchConfiguration type="org.eclipse.cdt.launch.applicationLaunchType">
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
|
||||
<listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="gdb"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.GDB_INIT" value=".gdbinit"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE_MODE" value="UseSoftTrace"/>
|
||||
<listAttribute key="org.eclipse.cdt.dsf.gdb.SOLIB_PATH"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.TRACEPOINT_MODE" value="TP_NORMAL_ONLY"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.internal.ui.launching.LocalApplicationCDebuggerTab.DEFAULTS_SET" value="true"/>
|
||||
<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="1"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdb"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="sc_main"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f build/riscvfw-src/hello-world/hello.elf --dump-structure=tgc_vp.json --config cfg.yaml -t 3"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/${config_name:TGC-VP}/src/tgc-vp"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value=""/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
|
||||
<listEntry value="/TGC-VP"/>
|
||||
</listAttribute>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
|
||||
<listEntry value="4"/>
|
||||
</listAttribute>
|
||||
<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="<?xml version="1.0" encoding="UTF-8" standalone="no"?><memoryBlockExpressionList context="reserved-for-future-use"/>"/>
|
||||
<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
|
||||
</launchConfiguration>
|
|
@ -0,0 +1,35 @@
|
|||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<launchConfiguration type="org.eclipse.cdt.launch.applicationLaunchType">
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
|
||||
<listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="gdb"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.GDB_INIT" value=".gdbinit"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE_MODE" value="UseSoftTrace"/>
|
||||
<listAttribute key="org.eclipse.cdt.dsf.gdb.SOLIB_PATH"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.TRACEPOINT_MODE" value="TP_NORMAL_ONLY"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.internal.ui.launching.LocalApplicationCDebuggerTab.DEFAULTS_SET" value="true"/>
|
||||
<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="1"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdb"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="sc_main"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f build/riscvfw-src/hello-world/hello.elf -p ce=tgc-iss/dbt-rise-tgc/contrib/instr/TGC5C_slow.yaml --dump-structure=tgc_vp.json --config cfg.yaml -t 3"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/${config_name:TGC-VP}/src/tgc-vp"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value=""/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
|
||||
<listEntry value="/TGC-VP"/>
|
||||
</listAttribute>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
|
||||
<listEntry value="4"/>
|
||||
</listAttribute>
|
||||
<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="<?xml version="1.0" encoding="UTF-8" standalone="no"?><memoryBlockExpressionList context="reserved-for-future-use"/>"/>
|
||||
<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
|
||||
</launchConfiguration>
|
|
@ -18,7 +18,7 @@
|
|||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="sc_main"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f fw/hello-world/hello --dump-structure=tgc_vp.json --config cfg.yaml -t 3"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f fw/hello-world/prebuilt/hello.elf --dump-structure=tgc_vp.json --config cfg.yaml -t 3"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/${config_name:TGC-VP}/src/tgc-vp"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
|
||||
|
|
|
@ -2,7 +2,7 @@
|
|||
<launchConfiguration type="org.eclipse.cdt.launch.remoteApplicationLaunchType">
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
|
||||
<listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="/usr/local/bin/riscv32-unknown-elf-gdb"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="riscv64-unknown-elf-gdb"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEV" value="/dev/ttyS0"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEV_SPEED" value="115200"/>
|
||||
|
@ -25,17 +25,18 @@
|
|||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="remote"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="fw/hello-world/hello"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="fw/hello-world/prebuilt/hello.elf"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value=""/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.remote.RemoteCDSFDebuggerTab.DEFAULTS_SET" value="true"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.ATTR_GDBSERVER_COMMAND" value="gdbserver"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.ATTR_GDBSERVER_OPTIONS" value=""/>
|
||||
<stringAttribute key="org.eclipse.debug.core.ATTR_GDBSERVER_PORT" value="2345"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.ATTR_PRERUN_CMDS" value=""/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.ATTR_SKIP_DOWNLOAD_TO_TARGET" value="false"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.ATTR_TARGET_PATH" value=""/>
|
||||
<stringAttribute key="org.eclipse.debug.core.ATTR_TARGET_PATH" value="/scratch/eyck/workarea/RISC-V/TGC-VP/fw/hello-world/prebuilt/hello.elf"/>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
|
||||
<listEntry value="/TGC-VP"/>
|
||||
</listAttribute>
|
|
@ -0,0 +1,52 @@
|
|||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<launchConfiguration type="org.eclipse.cdt.launch.remoteApplicationLaunchType">
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
|
||||
<listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="riscv64-unknown-elf-gdb"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEV" value="/dev/ttyS0"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEV_SPEED" value="115200"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.GDB_INIT" value=".gdbinit"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.HOST" value="localhost"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.PORT" value="10000"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.REMOTE_TCP" value="true"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.REMOTE_TIMEOUT_ENABLED" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.REMOTE_TIMEOUT_VALUE" value=""/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE_MODE" value="UseSoftTrace"/>
|
||||
<listAttribute key="org.eclipse.cdt.dsf.gdb.SOLIB_PATH"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.TRACEPOINT_MODE" value="TP_NORMAL_ONLY"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.internal.ui.launching.RemoteApplicationCDebuggerTab.DEFAULTS_SET" value="true"/>
|
||||
<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdbserver"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="remote"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/riscvfw-src/hello-world/hello.elf"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value=""/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.remote.RemoteCDSFDebuggerTab.DEFAULTS_SET" value="true"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.ATTR_GDBSERVER_COMMAND" value="gdbserver"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.ATTR_GDBSERVER_OPTIONS" value=""/>
|
||||
<stringAttribute key="org.eclipse.debug.core.ATTR_GDBSERVER_PORT" value="2345"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.ATTR_PRERUN_CMDS" value=""/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.ATTR_SKIP_DOWNLOAD_TO_TARGET" value="false"/>
|
||||
<stringAttribute key="org.eclipse.debug.core.ATTR_TARGET_PATH" value="/scratch/eyck/workarea/RISC-V/TGC-VP/build/riscvfw-src/hello-world/hello.elf"/>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
|
||||
<listEntry value="/TGC-VP"/>
|
||||
</listAttribute>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
|
||||
<listEntry value="4"/>
|
||||
</listAttribute>
|
||||
<stringAttribute key="org.eclipse.debug.core.REMOTE_TCP" value="Local"/>
|
||||
<mapAttribute key="org.eclipse.debug.core.preferred_launchers">
|
||||
<mapEntry key="[debug]" value="org.eclipse.cdt.dsf.gdb.launch.remoteCLaunch"/>
|
||||
</mapAttribute>
|
||||
<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="<?xml version="1.0" encoding="UTF-8" standalone="no"?><memoryBlockExpressionList context="reserved-for-future-use"/>"/>
|
||||
<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
|
||||
</launchConfiguration>
|
|
@ -0,0 +1,35 @@
|
|||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<launchConfiguration type="org.eclipse.cdt.launch.applicationLaunchType">
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
|
||||
<listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="gdb"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.GDB_INIT" value=".gdbinit"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE_MODE" value="UseSoftTrace"/>
|
||||
<listAttribute key="org.eclipse.cdt.dsf.gdb.SOLIB_PATH"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.TRACEPOINT_MODE" value="TP_NORMAL_ONLY"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.internal.ui.launching.LocalApplicationCDebuggerTab.DEFAULTS_SET" value="true"/>
|
||||
<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="1"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdb"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="sc_main"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f build/riscvfw-src/hello-world/hello.elf -g 10000 -v INFO"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/Debug/src/tgc-vp"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="cdt.managedbuild.toolchain.gnu.base.1730410661"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
|
||||
<listEntry value="/TGC-VP"/>
|
||||
</listAttribute>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
|
||||
<listEntry value="4"/>
|
||||
</listAttribute>
|
||||
<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="<?xml version="1.0" encoding="UTF-8" standalone="no"?><memoryBlockExpressionList context="reserved-for-future-use"/>"/>
|
||||
<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
|
||||
</launchConfiguration>
|
|
@ -17,12 +17,13 @@
|
|||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdb"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f fw/hello-world/hello -g 10000"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="sc_main"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f fw/hello-world/prebuilt/hello.elf -g 10000"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/Debug/src/tgc-vp"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="cdt.managedbuild.toolchain.gnu.base.1730410661"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
|
||||
<listEntry value="/TGC-VP"/>
|
||||
</listAttribute>
|
|
@ -0,0 +1,35 @@
|
|||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<launchConfiguration type="org.eclipse.cdt.launch.applicationLaunchType">
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
|
||||
<listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="gdb"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.GDB_INIT" value=".gdbinit"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE_MODE" value="UseSoftTrace"/>
|
||||
<listAttribute key="org.eclipse.cdt.dsf.gdb.SOLIB_PATH"/>
|
||||
<stringAttribute key="org.eclipse.cdt.dsf.gdb.TRACEPOINT_MODE" value="TP_NORMAL_ONLY"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.dsf.gdb.internal.ui.launching.LocalApplicationCDebuggerTab.DEFAULTS_SET" value="true"/>
|
||||
<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="1"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdb"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="false"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="sc_main"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-g 10000 -v DEBUG"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/Debug/src/tgc-vp"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
|
||||
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
|
||||
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="cdt.managedbuild.toolchain.gnu.base.1730410661"/>
|
||||
<booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
|
||||
<listEntry value="/TGC-VP"/>
|
||||
</listAttribute>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
|
||||
<listEntry value="4"/>
|
||||
</listAttribute>
|
||||
<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="<?xml version="1.0" encoding="UTF-8" standalone="no"?><memoryBlockExpressionList context="reserved-for-future-use"/>"/>
|
||||
<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
|
||||
</launchConfiguration>
|
|
@ -4,7 +4,7 @@
|
|||
{
|
||||
"label": "CMake-and-make",
|
||||
"type": "shell",
|
||||
"command": "source /workspace/venv/bin/activate && cmake -B build -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON && cmake --build build",
|
||||
"command": "source .venv/bin/activate && cmake -B build -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DCMAKE_EXPORT_COMPILE_COMMANDS=ON && cmake --build build",
|
||||
"problemMatcher": [],
|
||||
"presentation": {
|
||||
"echo": true,
|
||||
|
|
|
@ -80,9 +80,6 @@ set(CONAN_PACKAGE_LIST
|
|||
set(CONAN_PACKAGE_OPTIONS fmt:header_only=True ${CONAN_BOOST_OPTIONS})
|
||||
if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux" AND WITH_TCC)
|
||||
list(APPEND CONAN_PACKAGE_LIST seasocks/1.4.4)
|
||||
if(WITH_TCC)
|
||||
list(APPEND CONAN_PACKAGE_LIST tcc/0.9.27)
|
||||
endif()
|
||||
list(APPEND CONAN_PACKAGE_OPTIONS lua:compile_as_cpp=False )
|
||||
endif()
|
||||
if(WITH_LLVM)
|
||||
|
@ -90,7 +87,7 @@ if(WITH_LLVM)
|
|||
list(APPEND CONAN_PACKAGE_OPTIONS libiconv:shared=False)
|
||||
endif()
|
||||
if(WITH_ASMJIT)
|
||||
list(APPEND CONAN_PACKAGE_LIST asmjit/cci.20230325)
|
||||
list(APPEND CONAN_PACKAGE_LIST asmjit/cci.20240531)
|
||||
list(APPEND CONAN_PACKAGE_OPTIONS asmjit:shared=False)
|
||||
endif()
|
||||
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/tgc-iss/dbt-rise-plugins)
|
||||
|
@ -100,17 +97,14 @@ endif()
|
|||
|
||||
if(NOT USE_CWR_SYSTEMC AND NOT USE_NCSC_SYSTEMC AND NOT DEFINED ENV{SYSTEMC_HOME})
|
||||
set(CONAN_PACKAGE_LIST ${CONAN_PACKAGE_LIST}
|
||||
systemc/2.3.3
|
||||
systemc-cci/1.0.0
|
||||
)
|
||||
systemc/2.3.4)
|
||||
set(CONAN_PACKAGE_OPTIONS ${CONAN_PACKAGE_OPTIONS}
|
||||
systemc:shared=${SHARED_FLAG}
|
||||
systemc-cci:shared=${SHARED_FLAG}
|
||||
systemc:disable_virtual_bind=False)
|
||||
endif()
|
||||
|
||||
conan_check()
|
||||
conan_add_remote(NAME minres URL https://git.minres.com/api/packages/Tooling/conan)
|
||||
#conan_add_remote(NAME minres URL https://git.minres.com/api/packages/Tooling/conan)
|
||||
# Boost on CentOS 7 quirks: the b2 of conan-center is build against a newer libstdc++ and therefore does not run
|
||||
# with the oooooold libs on CentOS 7. Therefore we build our own version of b2 if it is not there
|
||||
execute_process(COMMAND bash -c "conan search -r all b2 | tail -1" OUTPUT_VARIABLE B2_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
|
||||
|
@ -142,7 +136,7 @@ set(Boost_NO_BOOST_CMAKE ON) # Don't do a find_package in config mode before se
|
|||
find_package(Boost REQUIRED COMPONENTS program_options QUIET)
|
||||
include(SystemCPackage)
|
||||
|
||||
set(CLANG_FORMAT_EXCLUDE_PATTERNS "scc")
|
||||
set(CLANG_FORMAT_EXCLUDE_PATTERNS scc build .direnv)
|
||||
find_package(ClangFormat)
|
||||
|
||||
if(ENABLE_COVERAGE)
|
||||
|
@ -195,7 +189,7 @@ if(FW_BUILD)
|
|||
if(NOT riscvfw_POPULATED)
|
||||
FetchContent_Populate(riscvfw)
|
||||
endif()
|
||||
set(BOARD tgc-vp)
|
||||
set(BOARD tgc_vp)
|
||||
add_subdirectory(${riscvfw_SOURCE_DIR})
|
||||
endif()
|
||||
|
||||
|
|
|
@ -12,6 +12,7 @@ if { $distro == "CentOS" && ![info exists ::env(PROJECT)] && ![info exists ::env
|
|||
puts stderr "Don't forget to execute 'scl enable devtoolset-7 llvm-toolset-7 bash'"
|
||||
}
|
||||
|
||||
module load tools/gcc-riscv32-unknown-elf/11
|
||||
module load tools/gcc-riscv64-unknown-elf/13
|
||||
module load tools/cmake
|
||||
module load tools/utilities
|
||||
module load tools/scviewer
|
36
README.md
36
README.md
|
@ -12,7 +12,6 @@ Using gitpod you can run the VP in the cloud. Just visit [Gitpod.io](https://www
|
|||
and follow the instructions. After the build finished you can run
|
||||
|
||||
```
|
||||
|
||||
build/src/tgc-vp -f fw/hello-world/prebuilt/hello.elf
|
||||
|
||||
```
|
||||
|
@ -20,7 +19,6 @@ build/src/tgc-vp -f fw/hello-world/prebuilt/hello.elf
|
|||
or use ctest:
|
||||
|
||||
```
|
||||
|
||||
cd build
|
||||
ctest
|
||||
|
||||
|
@ -38,61 +36,39 @@ You will see on console the prints of the hello world firmware at fw/hello-world
|
|||
* install conan.io (see also http://docs.conan.io/en/latest/installation.html):
|
||||
|
||||
```
|
||||
|
||||
pip3 install --user conan
|
||||
|
||||
```
|
||||
|
||||
It is advised to use conan version 1.36 or newer. In case of an older version please run
|
||||
|
||||
```sh
|
||||
|
||||
pip3 install --user --upgrade conan
|
||||
|
||||
pip3 install --user 'conan<2.0'
|
||||
```
|
||||
|
||||
Installing conan for the first time you need to create a profile:
|
||||
|
||||
```
|
||||
|
||||
conan profile create default --detect
|
||||
|
||||
```
|
||||
|
||||
* checkout source from git
|
||||
|
||||
```sh
|
||||
|
||||
git clone --recursive -b develop https://github.com/Minres/TGC-VP.git
|
||||
|
||||
```
|
||||
|
||||
* start an out-of-source build:
|
||||
|
||||
```
|
||||
|
||||
cd TGC-VP
|
||||
mkdir build
|
||||
cd build
|
||||
cmake ..
|
||||
make -j tgc-vp
|
||||
|
||||
cmake -S . -B build
|
||||
cmake --build build -j tgc-vp
|
||||
```
|
||||
|
||||
* run the VP with pre-built firmware
|
||||
|
||||
```
|
||||
|
||||
ctest
|
||||
|
||||
```
|
||||
|
||||
or
|
||||
|
||||
```
|
||||
|
||||
src/tgc-vp -f ../fw/hello-world/prebuild/hello.elf
|
||||
|
||||
src/tgc-vp -f fw/hello-world/prebuild/hello.elf
|
||||
```
|
||||
|
||||
To rebuild the firmware you need to install a RISC-V toolchain like https://github.com/riscv/riscv-tools.
|
||||
|
@ -107,8 +83,6 @@ You need to have to following installed:
|
|||
|
||||
* Visual Studio 2019 (community edition is sufficient) with C/C++ support
|
||||
* Python 3.6 or newer
|
||||
* SystemC 2.3.3 and SystemC-CCI 1.0.0. Both should be installed into the same location and the
|
||||
environment variable SYSTEMC_HOME should point to it
|
||||
* Conan (https://conan.io/) version 1.36 or newer. If python is installed this can be installed using pip
|
||||
(see above in [Quick start](#quick-start))
|
||||
|
||||
|
@ -117,9 +91,7 @@ You need to have to following installed:
|
|||
Create a project at the location of the git workarea. This can be done
|
||||
|
||||
```
|
||||
|
||||
devenv <path to checkout>
|
||||
|
||||
```
|
||||
|
||||
The build steps are as described in the VS documentation for CMake based projects.
|
||||
|
|
|
@ -1,163 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#include "clic/clic_driver.h"
|
||||
#include "platform.h"
|
||||
#include "encoding.h"
|
||||
#include <string.h>
|
||||
#include "../../include/platform/devices/clic.h"
|
||||
|
||||
|
||||
void volatile_memzero(uint8_t * base, unsigned int size) {
|
||||
volatile uint8_t * ptr;
|
||||
for (ptr = base; ptr < (base + size); ptr++){
|
||||
*ptr = 0;
|
||||
}
|
||||
}
|
||||
|
||||
// Note that there are no assertions or bounds checking on these
|
||||
// parameter values.
|
||||
void clic_init (
|
||||
clic_instance_t * this_clic,
|
||||
uintptr_t hart_addr,
|
||||
interrupt_function_ptr_t* vect_table,
|
||||
interrupt_function_ptr_t default_handler,
|
||||
uint32_t num_irq,
|
||||
uint32_t num_config_bits
|
||||
)
|
||||
{
|
||||
this_clic->hart_addr= hart_addr;
|
||||
this_clic->vect_table= vect_table;
|
||||
this_clic->num_config_bits= num_config_bits;
|
||||
|
||||
//initialize vector table
|
||||
for(int i=0;i++;i<num_irq) {
|
||||
this_clic->vect_table[i] = default_handler;
|
||||
}
|
||||
|
||||
//set base vectors
|
||||
write_csr(mtvt, vect_table);
|
||||
|
||||
|
||||
//clear all interrupt enables and pending
|
||||
volatile_memzero((uint8_t*)(this_clic->hart_addr+CLIC_INTIE), num_irq);
|
||||
volatile_memzero((uint8_t*)(this_clic->hart_addr+CLIC_INTIP), num_irq);
|
||||
|
||||
//clear nlbits and nvbits; all interrupts trap to level 15
|
||||
*(volatile uint8_t*)(this_clic->hart_addr+CLIC_CFG)=0;
|
||||
|
||||
}
|
||||
|
||||
void clic_install_handler (clic_instance_t * this_clic, uint32_t source, interrupt_function_ptr_t handler) {
|
||||
this_clic->vect_table[source] = handler;
|
||||
}
|
||||
|
||||
void clic_enable_interrupt (clic_instance_t * this_clic, uint32_t source) {
|
||||
*(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTIE+source) = 1;
|
||||
}
|
||||
|
||||
void clic_disable_interrupt (clic_instance_t * this_clic, uint32_t source){
|
||||
*(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTIE+source) = 0;
|
||||
}
|
||||
|
||||
void clic_set_pending(clic_instance_t * this_clic, uint32_t source){
|
||||
*(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTIP+source) = 1;
|
||||
}
|
||||
|
||||
void clic_clear_pending(clic_instance_t * this_clic, uint32_t source){
|
||||
*(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTIP+source) = 0;
|
||||
}
|
||||
|
||||
void clic_set_intcfg (clic_instance_t * this_clic, uint32_t source, uint32_t intcfg){
|
||||
*(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTCFG+source) = intcfg;
|
||||
}
|
||||
|
||||
uint8_t clic_get_intcfg (clic_instance_t * this_clic, uint32_t source){
|
||||
return *(volatile uint8_t*)(this_clic->hart_addr+CLIC_INTCFG+source);
|
||||
}
|
||||
|
||||
void clic_set_cliccfg (clic_instance_t * this_clic, uint32_t cfg){
|
||||
*(volatile uint8_t*)(this_clic->hart_addr+CLIC_CFG) = cfg;
|
||||
}
|
||||
|
||||
uint8_t clic_get_cliccfg (clic_instance_t * this_clic){
|
||||
return *(volatile uint8_t*)(this_clic->hart_addr+CLIC_CFG);
|
||||
}
|
||||
|
||||
//sets an interrupt level based encoding of nmbits, nlbits
|
||||
uint8_t clic_set_int_level( clic_instance_t * this_clic, uint32_t source, uint8_t level) {
|
||||
//extract nlbits
|
||||
uint8_t nlbits = clic_get_cliccfg(this_clic);
|
||||
nlbits = (nlbits >>1) & 0x7;
|
||||
|
||||
//shift level right to mask off unused bits
|
||||
level = level>>((this_clic->num_config_bits)-nlbits); //plus this_clic->nmbits which is always 0 for now.
|
||||
//shift level into correct bit position
|
||||
level = level << (8-this_clic->num_config_bits) + (this_clic->num_config_bits - nlbits);
|
||||
|
||||
//write to clicintcfg
|
||||
uint8_t current_intcfg = clic_get_intcfg(this_clic, source);
|
||||
clic_set_intcfg(this_clic, source, (current_intcfg | level));
|
||||
|
||||
return level;
|
||||
}
|
||||
|
||||
//gets an interrupt level based encoding of nmbits, nlbits
|
||||
uint8_t clic_get_int_level( clic_instance_t * this_clic, uint32_t source) {
|
||||
uint8_t level;
|
||||
level = clic_get_intcfg(this_clic, source);
|
||||
|
||||
//extract nlbits
|
||||
uint8_t nlbits = clic_get_cliccfg(this_clic);
|
||||
nlbits = (nlbits >>1) & 0x7;
|
||||
|
||||
//shift level
|
||||
level = level >> (8-(this_clic->num_config_bits));
|
||||
|
||||
//shift level right to mask off priority bits
|
||||
level = level>>(this_clic->num_config_bits-nlbits); //this_clic->nmbits which is always 0 for now.
|
||||
|
||||
return level;
|
||||
}
|
||||
|
||||
//sets an interrupt priority based encoding of nmbits, nlbits
|
||||
uint8_t clic_set_int_priority( clic_instance_t * this_clic, uint32_t source, uint8_t priority) {
|
||||
//priority bits = num_config_bits - nlbits
|
||||
//extract nlbits
|
||||
uint8_t nlbits = clic_get_cliccfg(this_clic);
|
||||
nlbits = (nlbits >>1) & 0x7;
|
||||
|
||||
uint8_t priority_bits = this_clic->num_config_bits-nlbits;
|
||||
if(priority_bits = 0) {
|
||||
//no bits to set
|
||||
return 0;
|
||||
}
|
||||
//mask off unused bits
|
||||
priority = priority >> (8-priority_bits);
|
||||
//shift into the correct bit position
|
||||
priority = priority << (8-(this_clic->num_config_bits));
|
||||
|
||||
//write to clicintcfg
|
||||
uint8_t current_intcfg = clic_get_intcfg(this_clic, source);
|
||||
clic_set_intcfg(this_clic, source, (current_intcfg | priority));
|
||||
return current_intcfg;
|
||||
}
|
||||
|
||||
//gets an interrupt priority based encoding of nmbits, nlbits
|
||||
uint8_t clic_get_int_priority( clic_instance_t * this_clic, uint32_t source) {
|
||||
uint8_t priority;
|
||||
priority = clic_get_intcfg(this_clic, source);
|
||||
|
||||
//extract nlbits
|
||||
uint8_t nlbits = clic_get_cliccfg(this_clic);
|
||||
nlbits = (nlbits >>1) & 0x7;
|
||||
|
||||
//shift left to mask off level bits
|
||||
priority = priority << nlbits;
|
||||
|
||||
//shift priority
|
||||
priority = priority >> (8-((this_clic->num_config_bits)+nlbits));
|
||||
|
||||
return priority;
|
||||
}
|
||||
|
||||
|
|
@ -1,44 +0,0 @@
|
|||
// See LICENSE file for licence details
|
||||
|
||||
#ifndef PLIC_DRIVER_H
|
||||
#define PLIC_DRIVER_H
|
||||
|
||||
|
||||
__BEGIN_DECLS
|
||||
|
||||
#include "platform.h"
|
||||
|
||||
typedef void (*interrupt_function_ptr_t) (void);
|
||||
|
||||
typedef struct __clic_instance_t
|
||||
{
|
||||
uintptr_t hart_addr;
|
||||
interrupt_function_ptr_t* vect_table;
|
||||
uint32_t num_config_bits;
|
||||
uint32_t num_sources;
|
||||
} clic_instance_t;
|
||||
|
||||
// Note that there are no assertions or bounds checking on these
|
||||
// parameter values.
|
||||
void clic_init (clic_instance_t * this_clic, uintptr_t hart_addr, interrupt_function_ptr_t* vect_table, interrupt_function_ptr_t default_handler, uint32_t num_irq,uint32_t num_config_bits);
|
||||
void clic_install_handler (clic_instance_t * this_clic, uint32_t source, interrupt_function_ptr_t handler);
|
||||
void clic_enable_interrupt (clic_instance_t * this_clic, uint32_t source);
|
||||
void clic_disable_interrupt (clic_instance_t * this_clic, uint32_t source);
|
||||
void clic_set_pending(clic_instance_t * this_clic, uint32_t source);
|
||||
void clic_clear_pending(clic_instance_t * this_clic, uint32_t source);
|
||||
void clic_set_intcfg (clic_instance_t * this_clic, uint32_t source, uint32_t intcfg);
|
||||
uint8_t clic_get_intcfg (clic_instance_t * this_clic, uint32_t source);
|
||||
void clic_set_cliccfg (clic_instance_t * this_clic, uint32_t cfg);
|
||||
uint8_t clic_get_cliccfg (clic_instance_t * this_clic);
|
||||
//sets an interrupt level based encoding of nmbits, nlbits
|
||||
uint8_t clic_set_int_level( clic_instance_t * this_clic, uint32_t source, uint8_t level);
|
||||
//get an interrupt level based encoding of nmbits, nlbits
|
||||
uint8_t clic_get_int_level( clic_instance_t * this_clic, uint32_t source);
|
||||
//sets an interrupt priority based encoding of nmbits, nlbits
|
||||
uint8_t clic_set_int_priority( clic_instance_t * this_clic, uint32_t source, uint8_t priority);
|
||||
//sets an interrupt priority based encoding of nmbits, nlbits
|
||||
uint8_t clic_get_int_priority( clic_instance_t * this_clic, uint32_t source);
|
||||
|
||||
__END_DECLS
|
||||
|
||||
#endif
|
|
@ -1,252 +0,0 @@
|
|||
// See LICENSE file for license details
|
||||
|
||||
#include "platform.h"
|
||||
|
||||
#ifdef PRCI_CTRL_ADDR
|
||||
#include "fe300prci/fe300prci_driver.h"
|
||||
#include <unistd.h>
|
||||
|
||||
#define rdmcycle(x) { \
|
||||
uint32_t lo, hi, hi2; \
|
||||
__asm__ __volatile__ ("1:\n\t" \
|
||||
"csrr %0, mcycleh\n\t" \
|
||||
"csrr %1, mcycle\n\t" \
|
||||
"csrr %2, mcycleh\n\t" \
|
||||
"bne %0, %2, 1b\n\t" \
|
||||
: "=r" (hi), "=r" (lo), "=r" (hi2)) ; \
|
||||
*(x) = lo | ((uint64_t) hi << 32); \
|
||||
}
|
||||
|
||||
uint32_t PRCI_measure_mcycle_freq(uint32_t mtime_ticks, uint32_t mtime_freq)
|
||||
{
|
||||
|
||||
uint32_t start_mtime = CLINT_REG(CLINT_MTIME);
|
||||
uint32_t end_mtime = start_mtime + mtime_ticks + 1;
|
||||
|
||||
// Make sure we won't get rollover.
|
||||
while (end_mtime < start_mtime){
|
||||
start_mtime = CLINT_REG(CLINT_MTIME);
|
||||
end_mtime = start_mtime + mtime_ticks + 1;
|
||||
}
|
||||
|
||||
// Don't start measuring until mtime edge.
|
||||
uint32_t tmp = start_mtime;
|
||||
do {
|
||||
start_mtime = CLINT_REG(CLINT_MTIME);
|
||||
} while (start_mtime == tmp);
|
||||
|
||||
uint64_t start_mcycle;
|
||||
rdmcycle(&start_mcycle);
|
||||
|
||||
while (CLINT_REG(CLINT_MTIME) < end_mtime) ;
|
||||
|
||||
uint64_t end_mcycle;
|
||||
rdmcycle(&end_mcycle);
|
||||
uint32_t difference = (uint32_t) (end_mcycle - start_mcycle);
|
||||
|
||||
uint64_t freq = ((uint64_t) difference * mtime_freq) / mtime_ticks;
|
||||
return (uint32_t) freq & 0xFFFFFFFF;
|
||||
|
||||
}
|
||||
|
||||
|
||||
void PRCI_use_hfrosc(int div, int trim)
|
||||
{
|
||||
// Make sure the HFROSC is running at its default setting
|
||||
// It is OK to change this even if we are running off of it.
|
||||
|
||||
PRCI_REG(PRCI_HFROSCCFG) = (ROSC_DIV(div) | ROSC_TRIM(trim) | ROSC_EN(1));
|
||||
|
||||
while ((PRCI_REG(PRCI_HFROSCCFG) & ROSC_RDY(1)) == 0);
|
||||
|
||||
PRCI_REG(PRCI_PLLCFG) &= ~PLL_SEL(1);
|
||||
}
|
||||
|
||||
void PRCI_use_pll(int refsel, int bypass,
|
||||
int r, int f, int q, int finaldiv,
|
||||
int hfroscdiv, int hfrosctrim)
|
||||
{
|
||||
// Ensure that we aren't running off the PLL before we mess with it.
|
||||
if (PRCI_REG(PRCI_PLLCFG) & PLL_SEL(1)) {
|
||||
// Make sure the HFROSC is running at its default setting
|
||||
PRCI_use_hfrosc(4, 16);
|
||||
}
|
||||
|
||||
// Set PLL Source to be HFXOSC if desired.
|
||||
uint32_t config_value = 0;
|
||||
|
||||
config_value |= PLL_REFSEL(refsel);
|
||||
|
||||
if (bypass) {
|
||||
// Bypass
|
||||
config_value |= PLL_BYPASS(1);
|
||||
|
||||
PRCI_REG(PRCI_PLLCFG) = config_value;
|
||||
|
||||
// If we don't have an HFXTAL, this doesn't really matter.
|
||||
// Set our Final output divide to divide-by-1:
|
||||
PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
|
||||
} else {
|
||||
|
||||
// To overclock, use the hfrosc
|
||||
if (hfrosctrim >= 0 && hfroscdiv >= 0) {
|
||||
PRCI_use_hfrosc(hfroscdiv, hfrosctrim);
|
||||
}
|
||||
|
||||
// Set DIV Settings for PLL
|
||||
|
||||
// (Legal values of f_REF are 6-48MHz)
|
||||
|
||||
// Set DIVR to divide-by-2 to get 8MHz frequency
|
||||
// (legal values of f_R are 6-12 MHz)
|
||||
|
||||
config_value |= PLL_BYPASS(1);
|
||||
config_value |= PLL_R(r);
|
||||
|
||||
// Set DIVF to get 512Mhz frequncy
|
||||
// There is an implied multiply-by-2, 16Mhz.
|
||||
// So need to write 32-1
|
||||
// (legal values of f_F are 384-768 MHz)
|
||||
config_value |= PLL_F(f);
|
||||
|
||||
// Set DIVQ to divide-by-2 to get 256 MHz frequency
|
||||
// (legal values of f_Q are 50-400Mhz)
|
||||
config_value |= PLL_Q(q);
|
||||
|
||||
// Set our Final output divide to divide-by-1:
|
||||
if (finaldiv == 1){
|
||||
PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
|
||||
} else {
|
||||
PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV(finaldiv-1));
|
||||
}
|
||||
|
||||
PRCI_REG(PRCI_PLLCFG) = config_value;
|
||||
|
||||
// Un-Bypass the PLL.
|
||||
PRCI_REG(PRCI_PLLCFG) &= ~PLL_BYPASS(1);
|
||||
|
||||
// Wait for PLL Lock
|
||||
// Note that the Lock signal can be glitchy.
|
||||
// Need to wait 100 us
|
||||
// RTC is running at 32kHz.
|
||||
// So wait 4 ticks of RTC.
|
||||
uint32_t now = CLINT_REG(CLINT_MTIME);
|
||||
while (CLINT_REG(CLINT_MTIME) - now < 4) ;
|
||||
|
||||
// Now it is safe to check for PLL Lock
|
||||
while ((PRCI_REG(PRCI_PLLCFG) & PLL_LOCK(1)) == 0);
|
||||
|
||||
}
|
||||
|
||||
// Switch over to PLL Clock source
|
||||
PRCI_REG(PRCI_PLLCFG) |= PLL_SEL(1);
|
||||
|
||||
// If we're running off HFXOSC, turn off the HFROSC to
|
||||
// save power.
|
||||
if (refsel) {
|
||||
PRCI_REG(PRCI_HFROSCCFG) &= ~ROSC_EN(1);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void PRCI_use_default_clocks()
|
||||
{
|
||||
// Turn off the LFROSC
|
||||
AON_REG(AON_LFROSC) &= ~ROSC_EN(1);
|
||||
|
||||
// Use HFROSC
|
||||
PRCI_use_hfrosc(4, 16);
|
||||
}
|
||||
|
||||
void PRCI_use_hfxosc(uint32_t finaldiv)
|
||||
{
|
||||
|
||||
PRCI_use_pll(1, // Use HFXTAL
|
||||
1, // Bypass = 1
|
||||
0, // PLL settings don't matter
|
||||
0, // PLL settings don't matter
|
||||
0, // PLL settings don't matter
|
||||
finaldiv,
|
||||
-1,
|
||||
-1);
|
||||
}
|
||||
|
||||
// This is a generic function, which
|
||||
// doesn't span the entire range of HFROSC settings.
|
||||
// It only adjusts the trim, which can span a hundred MHz or so.
|
||||
// This function does not check the legality of the PLL settings
|
||||
// at all, and it is quite possible to configure invalid PLL settings
|
||||
// this way.
|
||||
// It returns the actual measured CPU frequency.
|
||||
|
||||
uint32_t PRCI_set_hfrosctrim_for_f_cpu(uint32_t f_cpu, PRCI_freq_target target )
|
||||
{
|
||||
|
||||
uint32_t hfrosctrim = 0;
|
||||
uint32_t hfroscdiv = 4;
|
||||
uint32_t prev_trim = 0;
|
||||
|
||||
// In this function we use PLL settings which
|
||||
// will give us a 32x multiplier from the output
|
||||
// of the HFROSC source to the output of the
|
||||
// PLL. We first measure our HFROSC to get the
|
||||
// right trim, then finally use it as the PLL source.
|
||||
// We should really check here that the f_cpu
|
||||
// requested is something in the limit of the PLL. For
|
||||
// now that is up to the user.
|
||||
|
||||
// This will undershoot for frequencies not divisible by 16.
|
||||
uint32_t desired_hfrosc_freq = (f_cpu/ 16);
|
||||
|
||||
PRCI_use_hfrosc(hfroscdiv, hfrosctrim);
|
||||
|
||||
// Ignore the first run (for icache reasons)
|
||||
uint32_t cpu_freq = PRCI_measure_mcycle_freq(3000, RTC_FREQ);
|
||||
|
||||
cpu_freq = PRCI_measure_mcycle_freq(3000, RTC_FREQ);
|
||||
uint32_t prev_freq = cpu_freq;
|
||||
|
||||
while ((cpu_freq < desired_hfrosc_freq) && (hfrosctrim < 0x1F)){
|
||||
prev_trim = hfrosctrim;
|
||||
prev_freq = cpu_freq;
|
||||
hfrosctrim ++;
|
||||
PRCI_use_hfrosc(hfroscdiv, hfrosctrim);
|
||||
cpu_freq = PRCI_measure_mcycle_freq(3000, RTC_FREQ);
|
||||
}
|
||||
|
||||
// We couldn't go low enough
|
||||
if (prev_freq > desired_hfrosc_freq){
|
||||
PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
|
||||
cpu_freq = PRCI_measure_mcycle_freq(1000, RTC_FREQ);
|
||||
return cpu_freq;
|
||||
}
|
||||
|
||||
// We couldn't go high enough
|
||||
if (cpu_freq < desired_hfrosc_freq){
|
||||
PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
|
||||
cpu_freq = PRCI_measure_mcycle_freq(1000, RTC_FREQ);
|
||||
return cpu_freq;
|
||||
}
|
||||
|
||||
// Check for over/undershoot
|
||||
switch(target) {
|
||||
case(PRCI_FREQ_CLOSEST):
|
||||
if ((desired_hfrosc_freq - prev_freq) < (cpu_freq - desired_hfrosc_freq)) {
|
||||
PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
|
||||
} else {
|
||||
PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, hfrosctrim);
|
||||
}
|
||||
break;
|
||||
case(PRCI_FREQ_UNDERSHOOT):
|
||||
PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, prev_trim);
|
||||
break;
|
||||
default:
|
||||
PRCI_use_pll(0, 0, 1, 31, 1, 1, hfroscdiv, hfrosctrim);
|
||||
}
|
||||
|
||||
cpu_freq = PRCI_measure_mcycle_freq(1000, RTC_FREQ);
|
||||
return cpu_freq;
|
||||
|
||||
}
|
||||
|
||||
#endif
|
|
@ -1,79 +0,0 @@
|
|||
// See LICENSE file for license details
|
||||
|
||||
#ifndef _FE300PRCI_DRIVER_H_
|
||||
#define _FE300PRCI_DRIVER_H_
|
||||
|
||||
__BEGIN_DECLS
|
||||
|
||||
#include <unistd.h>
|
||||
|
||||
typedef enum prci_freq_target {
|
||||
|
||||
PRCI_FREQ_OVERSHOOT,
|
||||
PRCI_FREQ_CLOSEST,
|
||||
PRCI_FREQ_UNDERSHOOT
|
||||
|
||||
} PRCI_freq_target;
|
||||
|
||||
/* Measure and return the approximate frequency of the
|
||||
* CPU, as given by measuring the mcycle counter against
|
||||
* the mtime ticks.
|
||||
*/
|
||||
uint32_t PRCI_measure_mcycle_freq(uint32_t mtime_ticks, uint32_t mtime_freq);
|
||||
|
||||
/* Safely switch over to the HFROSC using the given div
|
||||
* and trim settings.
|
||||
*/
|
||||
void PRCI_use_hfrosc(int div, int trim);
|
||||
|
||||
/* Safely switch over to the 16MHz HFXOSC,
|
||||
* applying the finaldiv clock divider (1 is the lowest
|
||||
* legal value).
|
||||
*/
|
||||
void PRCI_use_hfxosc(uint32_t finaldiv);
|
||||
|
||||
/* Safely switch over to the PLL using the given
|
||||
* settings.
|
||||
*
|
||||
* Note that not all combinations of the inputs are actually
|
||||
* legal, and this function does not check for their
|
||||
* legality ("safely" means that this function won't turn off
|
||||
* or glitch the clock the CPU is actually running off, but
|
||||
* doesn't protect against you making it too fast or slow.)
|
||||
*/
|
||||
|
||||
void PRCI_use_pll(int refsel, int bypass,
|
||||
int r, int f, int q, int finaldiv,
|
||||
int hfroscdiv, int hfrosctrim);
|
||||
|
||||
/* Use the default clocks configured at reset.
|
||||
* This is ~16Mhz HFROSC and turns off the LFROSC
|
||||
* (on the current FE310 Dev Platforms, an external LFROSC is
|
||||
* used as it is more power efficient).
|
||||
*/
|
||||
void PRCI_use_default_clocks();
|
||||
|
||||
/* This routine will adjust the HFROSC trim
|
||||
* while using HFROSC as the clock source,
|
||||
* measure the resulting frequency, then
|
||||
* use it as the PLL clock source,
|
||||
* in an attempt to get over, under, or close to the
|
||||
* requested frequency. It returns the actual measured
|
||||
* frequency.
|
||||
*
|
||||
* Note that the requested frequency must be within the
|
||||
* range supported by the PLL so not all values are
|
||||
* achievable with this function, and not all
|
||||
* are guaranteed to actually work. The PLL
|
||||
* is rated higher than the hardware.
|
||||
*
|
||||
* There is no check on the desired f_cpu frequency, it
|
||||
* is up to the user to specify something reasonable.
|
||||
*/
|
||||
|
||||
uint32_t PRCI_set_hfrosctrim_for_f_cpu(uint32_t f_cpu, PRCI_freq_target target);
|
||||
|
||||
__END_DECLS
|
||||
|
||||
#endif
|
||||
|
|
@ -1,127 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#include "plic/plic_driver.h"
|
||||
#include "platform.h"
|
||||
#include "encoding.h"
|
||||
#include <string.h>
|
||||
#include "../../include/platform/devices/plic.h"
|
||||
|
||||
|
||||
// Note that there are no assertions or bounds checking on these
|
||||
// parameter values.
|
||||
|
||||
void volatile_memzero(uint8_t * base, unsigned int size)
|
||||
{
|
||||
volatile uint8_t * ptr;
|
||||
for (ptr = base; ptr < (base + size); ptr++){
|
||||
*ptr = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void PLIC_init (
|
||||
plic_instance_t * this_plic,
|
||||
uintptr_t base_addr,
|
||||
uint32_t num_sources,
|
||||
uint32_t num_priorities
|
||||
)
|
||||
{
|
||||
|
||||
this_plic->base_addr = base_addr;
|
||||
this_plic->num_sources = num_sources;
|
||||
this_plic->num_priorities = num_priorities;
|
||||
|
||||
// Disable all interrupts (don't assume that these registers are reset).
|
||||
unsigned long hart_id = read_csr(mhartid);
|
||||
volatile_memzero((uint8_t*) (this_plic->base_addr +
|
||||
PLIC_ENABLE_OFFSET +
|
||||
(hart_id << PLIC_ENABLE_SHIFT_PER_TARGET)),
|
||||
(num_sources + 8) / 8);
|
||||
|
||||
// Set all priorities to 0 (equal priority -- don't assume that these are reset).
|
||||
volatile_memzero ((uint8_t *)(this_plic->base_addr +
|
||||
PLIC_PRIORITY_OFFSET),
|
||||
(num_sources + 1) << PLIC_PRIORITY_SHIFT_PER_SOURCE);
|
||||
|
||||
// Set the threshold to 0.
|
||||
volatile plic_threshold* threshold = (plic_threshold*)
|
||||
(this_plic->base_addr +
|
||||
PLIC_THRESHOLD_OFFSET +
|
||||
(hart_id << PLIC_THRESHOLD_SHIFT_PER_TARGET));
|
||||
|
||||
*threshold = 0;
|
||||
|
||||
}
|
||||
|
||||
void PLIC_set_threshold (plic_instance_t * this_plic,
|
||||
plic_threshold threshold){
|
||||
|
||||
unsigned long hart_id = read_csr(mhartid);
|
||||
volatile plic_threshold* threshold_ptr = (plic_threshold*) (this_plic->base_addr +
|
||||
PLIC_THRESHOLD_OFFSET +
|
||||
(hart_id << PLIC_THRESHOLD_SHIFT_PER_TARGET));
|
||||
|
||||
*threshold_ptr = threshold;
|
||||
|
||||
}
|
||||
|
||||
|
||||
void PLIC_enable_interrupt (plic_instance_t * this_plic, plic_source source){
|
||||
|
||||
unsigned long hart_id = read_csr(mhartid);
|
||||
volatile uint8_t * current_ptr = (volatile uint8_t *)(this_plic->base_addr +
|
||||
PLIC_ENABLE_OFFSET +
|
||||
(hart_id << PLIC_ENABLE_SHIFT_PER_TARGET) +
|
||||
(source >> 3));
|
||||
uint8_t current = *current_ptr;
|
||||
current = current | ( 1 << (source & 0x7));
|
||||
*current_ptr = current;
|
||||
|
||||
}
|
||||
|
||||
void PLIC_disable_interrupt (plic_instance_t * this_plic, plic_source source){
|
||||
|
||||
unsigned long hart_id = read_csr(mhartid);
|
||||
volatile uint8_t * current_ptr = (volatile uint8_t *) (this_plic->base_addr +
|
||||
PLIC_ENABLE_OFFSET +
|
||||
(hart_id << PLIC_ENABLE_SHIFT_PER_TARGET) +
|
||||
(source >> 3));
|
||||
uint8_t current = *current_ptr;
|
||||
current = current & ~(( 1 << (source & 0x7)));
|
||||
*current_ptr = current;
|
||||
|
||||
}
|
||||
|
||||
void PLIC_set_priority (plic_instance_t * this_plic, plic_source source, plic_priority priority){
|
||||
|
||||
if (this_plic->num_priorities > 0) {
|
||||
volatile plic_priority * priority_ptr = (volatile plic_priority *)
|
||||
(this_plic->base_addr +
|
||||
PLIC_PRIORITY_OFFSET +
|
||||
(source << PLIC_PRIORITY_SHIFT_PER_SOURCE));
|
||||
*priority_ptr = priority;
|
||||
}
|
||||
}
|
||||
|
||||
plic_source PLIC_claim_interrupt(plic_instance_t * this_plic){
|
||||
|
||||
unsigned long hart_id = read_csr(mhartid);
|
||||
|
||||
volatile plic_source * claim_addr = (volatile plic_source * )
|
||||
(this_plic->base_addr +
|
||||
PLIC_CLAIM_OFFSET +
|
||||
(hart_id << PLIC_CLAIM_SHIFT_PER_TARGET));
|
||||
|
||||
return *claim_addr;
|
||||
|
||||
}
|
||||
|
||||
void PLIC_complete_interrupt(plic_instance_t * this_plic, plic_source source){
|
||||
|
||||
unsigned long hart_id = read_csr(mhartid);
|
||||
volatile plic_source * claim_addr = (volatile plic_source *) (this_plic->base_addr +
|
||||
PLIC_CLAIM_OFFSET +
|
||||
(hart_id << PLIC_CLAIM_SHIFT_PER_TARGET));
|
||||
*claim_addr = source;
|
||||
|
||||
}
|
||||
|
|
@ -1,51 +0,0 @@
|
|||
// See LICENSE file for licence details
|
||||
|
||||
#ifndef PLIC_DRIVER_H
|
||||
#define PLIC_DRIVER_H
|
||||
|
||||
|
||||
__BEGIN_DECLS
|
||||
|
||||
#include "platform.h"
|
||||
|
||||
typedef struct __plic_instance_t
|
||||
{
|
||||
uintptr_t base_addr;
|
||||
|
||||
uint32_t num_sources;
|
||||
uint32_t num_priorities;
|
||||
|
||||
} plic_instance_t;
|
||||
|
||||
typedef uint32_t plic_source;
|
||||
typedef uint32_t plic_priority;
|
||||
typedef uint32_t plic_threshold;
|
||||
|
||||
void PLIC_init (
|
||||
plic_instance_t * this_plic,
|
||||
uintptr_t base_addr,
|
||||
uint32_t num_sources,
|
||||
uint32_t num_priorities
|
||||
);
|
||||
|
||||
void PLIC_set_threshold (plic_instance_t * this_plic,
|
||||
plic_threshold threshold);
|
||||
|
||||
void PLIC_enable_interrupt (plic_instance_t * this_plic,
|
||||
plic_source source);
|
||||
|
||||
void PLIC_disable_interrupt (plic_instance_t * this_plic,
|
||||
plic_source source);
|
||||
|
||||
void PLIC_set_priority (plic_instance_t * this_plic,
|
||||
plic_source source,
|
||||
plic_priority priority);
|
||||
|
||||
plic_source PLIC_claim_interrupt(plic_instance_t * this_plic);
|
||||
|
||||
void PLIC_complete_interrupt(plic_instance_t * this_plic,
|
||||
plic_source source);
|
||||
|
||||
__END_DECLS
|
||||
|
||||
#endif
|
|
@ -1,72 +0,0 @@
|
|||
# See LICENSE for license details.
|
||||
|
||||
ifndef _SIFIVE_MK_COMMON
|
||||
_SIFIVE_MK_COMMON := # defined
|
||||
|
||||
.PHONY: all
|
||||
all: $(TARGET)
|
||||
|
||||
include $(BSP_BASE)/libwrap/libwrap.mk
|
||||
|
||||
ENV_DIR = $(BSP_BASE)/env
|
||||
PLATFORM_DIR = $(ENV_DIR)/$(BOARD)
|
||||
|
||||
ASM_SRCS += $(ENV_DIR)/start.S
|
||||
ASM_SRCS += $(ENV_DIR)/entry.S
|
||||
C_SRCS += $(PLATFORM_DIR)/init.c
|
||||
|
||||
LINKER_SCRIPT := $(PLATFORM_DIR)/$(LINK_TARGET).lds
|
||||
|
||||
INCLUDES += -I$(BSP_BASE)/include
|
||||
INCLUDES += -I$(BSP_BASE)/drivers/
|
||||
INCLUDES += -I$(ENV_DIR)
|
||||
INCLUDES += -I$(PLATFORM_DIR)
|
||||
|
||||
TOOL_DIR ?= $(BSP_BASE)/../toolchain/bin/
|
||||
|
||||
LDFLAGS += -T $(LINKER_SCRIPT) -nostartfiles
|
||||
LDFLAGS += -L$(ENV_DIR) --specs=nano.specs
|
||||
|
||||
ASM_OBJS := $(ASM_SRCS:.S=.o)
|
||||
C_OBJS := $(C_SRCS:.c=.o)
|
||||
CXX_OBJS := $(CXX_SRCS:.cpp=.o)
|
||||
|
||||
LINK_OBJS += $(ASM_OBJS) $(C_OBJS) $(CXX_OBJS)
|
||||
LINK_DEPS += $(LINKER_SCRIPT)
|
||||
|
||||
CLEAN_OBJS += $(TARGET) $(LINK_OBJS)
|
||||
|
||||
CFLAGS += -march=$(RISCV_ARCH)
|
||||
CFLAGS += -mabi=$(RISCV_ABI)
|
||||
CFLAGS += -mcmodel=medany
|
||||
|
||||
TRIPLET?=riscv64-unknown-elf
|
||||
CXX=$(LLVM_TOOL_DIR)clang++ --target=$(TRIPLET) -isystem $(TOOL_DIR)/../$(TRIPLET)/include
|
||||
CC=$(LLVM_TOOL_DIR)clang --target=$(TRIPLET) -isystem $(TOOL_DIR)/../$(TRIPLET)/include
|
||||
LD=$(TOOL_DIR)$(TRIPLET)-gcc
|
||||
AR=$(TOOL_DIR)$(TRIPLET)-ar
|
||||
OBJDUMP := $(TOOL_DIR)/$(TRIPLET)-objdump
|
||||
|
||||
|
||||
$(TARGET): $(LINK_OBJS) $(LINK_DEPS)
|
||||
$(LD) $(LINK_OBJS) $(LDFLAGS) $(LIBWRAP) -o $@
|
||||
$(OBJDUMP) -d -S $(TARGET) > $(TARGET).dis
|
||||
|
||||
$(ASM_OBJS): %.o: %.S $(HEADERS)
|
||||
$(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
|
||||
|
||||
$(C_OBJS): %.o: %.c $(HEADERS)
|
||||
$(CC) $(CFLAGS) $(INCLUDES) -include sys/cdefs.h -c -o $@ $<
|
||||
|
||||
$(CXX_OBJS): %.o: %.cpp $(HEADERS)
|
||||
$(CXX) $(CFLAGS) $(CXXFLAGS) $(INCLUDES) -include sys/cdefs.h -c -o $@ $<
|
||||
|
||||
.PHONY: clean
|
||||
clean:
|
||||
rm -f $(TARGET) $(LINK_OBJS)
|
||||
|
||||
.PHONY: clean-all
|
||||
clean-all:
|
||||
rm -f $(CLEAN_OBJS) $(LIBWRAP)
|
||||
|
||||
endif # _SIFIVE_MK_COMMON
|
|
@ -1,68 +0,0 @@
|
|||
# See LICENSE for license details.
|
||||
|
||||
ifndef _SIFIVE_MK_COMMON
|
||||
_SIFIVE_MK_COMMON := # defined
|
||||
|
||||
.PHONY: all
|
||||
all: $(TARGET)
|
||||
|
||||
include $(BSP_BASE)/libwrap/libwrap.mk
|
||||
|
||||
ENV_DIR = $(BSP_BASE)/env
|
||||
PLATFORM_DIR = $(ENV_DIR)/$(BOARD)
|
||||
|
||||
ASM_SRCS += $(ENV_DIR)/start.S
|
||||
ASM_SRCS += $(ENV_DIR)/entry.S
|
||||
C_SRCS += $(PLATFORM_DIR)/init.c
|
||||
|
||||
LINKER_SCRIPT := $(PLATFORM_DIR)/$(LINK_TARGET).lds
|
||||
|
||||
INCLUDES += -I$(BSP_BASE)/include
|
||||
INCLUDES += -I$(BSP_BASE)/drivers/
|
||||
INCLUDES += -I$(ENV_DIR)
|
||||
INCLUDES += -I$(PLATFORM_DIR)
|
||||
|
||||
TOOL_DIR ?= $(BSP_BASE)/../toolchain/bin/
|
||||
|
||||
LDFLAGS += -T $(LINKER_SCRIPT) -nostartfiles -Wl,-Map,firmware.map
|
||||
LDFLAGS += -L$(ENV_DIR) --specs=nano.specs
|
||||
|
||||
ASM_OBJS := $(ASM_SRCS:.S=.o)
|
||||
C_OBJS := $(C_SRCS:.c=.o)
|
||||
CXX_OBJS := $(CXX_SRCS:.cpp=.o)
|
||||
|
||||
LINK_OBJS += $(ASM_OBJS) $(C_OBJS) $(CXX_OBJS)
|
||||
LINK_DEPS += $(LINKER_SCRIPT)
|
||||
|
||||
CLEAN_OBJS += $(TARGET) $(LINK_OBJS)
|
||||
|
||||
CFLAGS += -march=$(RISCV_ARCH)
|
||||
CFLAGS += -mabi=$(RISCV_ABI)
|
||||
CFLAGS += -mcmodel=medany
|
||||
|
||||
TRIPLET?=riscv64-unknown-elf
|
||||
CXX=$(TOOL_DIR)$(TRIPLET)-c++
|
||||
CC=$(TOOL_DIR)$(TRIPLET)-gcc
|
||||
LD=$(TOOL_DIR)$(TRIPLET)-gcc
|
||||
AR=$(TOOL_DIR)$(TRIPLET)-ar
|
||||
OBJDUMP := $(TOOL_DIR)/$(TRIPLET)-objdump
|
||||
|
||||
|
||||
$(TARGET): $(LINK_OBJS) $(LINK_DEPS)
|
||||
$(LD) $(LINK_OBJS) $(LDFLAGS) $(LIBWRAP) -o $@
|
||||
$(OBJDUMP) -d -S $(TARGET) > $(TARGET).dis
|
||||
|
||||
$(ASM_OBJS): %.o: %.S $(HEADERS)
|
||||
$(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
|
||||
|
||||
$(C_OBJS): %.o: %.c $(HEADERS)
|
||||
$(CC) $(CFLAGS) $(INCLUDES) -include sys/cdefs.h -c -o $@ $<
|
||||
|
||||
$(CXX_OBJS): %.o: %.cpp $(HEADERS)
|
||||
$(CXX) $(CFLAGS) $(CXXFLAGS) $(INCLUDES) -include sys/cdefs.h -c -o $@ $<
|
||||
|
||||
.PHONY: clean
|
||||
clean:
|
||||
rm -f $(CLEAN_OBJS) $(LIBWRAP)
|
||||
|
||||
endif # _SIFIVE_MK_COMMON
|
File diff suppressed because it is too large
Load Diff
|
@ -1,97 +0,0 @@
|
|||
// See LICENSE for license details
|
||||
|
||||
#ifndef ENTRY_S
|
||||
#define ENTRY_S
|
||||
|
||||
#include "encoding.h"
|
||||
#include "platform/bits.h"
|
||||
|
||||
.section .text.entry
|
||||
.align 2
|
||||
.weak trap_entry
|
||||
trap_entry:
|
||||
addi sp, sp, -32*REGBYTES
|
||||
|
||||
STORE x1, 1*REGBYTES(sp)
|
||||
STORE x2, 2*REGBYTES(sp)
|
||||
STORE x3, 3*REGBYTES(sp)
|
||||
STORE x4, 4*REGBYTES(sp)
|
||||
STORE x5, 5*REGBYTES(sp)
|
||||
STORE x6, 6*REGBYTES(sp)
|
||||
STORE x7, 7*REGBYTES(sp)
|
||||
STORE x8, 8*REGBYTES(sp)
|
||||
STORE x9, 9*REGBYTES(sp)
|
||||
STORE x10, 10*REGBYTES(sp)
|
||||
STORE x11, 11*REGBYTES(sp)
|
||||
STORE x12, 12*REGBYTES(sp)
|
||||
STORE x13, 13*REGBYTES(sp)
|
||||
STORE x14, 14*REGBYTES(sp)
|
||||
STORE x15, 15*REGBYTES(sp)
|
||||
STORE x16, 16*REGBYTES(sp)
|
||||
STORE x17, 17*REGBYTES(sp)
|
||||
STORE x18, 18*REGBYTES(sp)
|
||||
STORE x19, 19*REGBYTES(sp)
|
||||
STORE x20, 20*REGBYTES(sp)
|
||||
STORE x21, 21*REGBYTES(sp)
|
||||
STORE x22, 22*REGBYTES(sp)
|
||||
STORE x23, 23*REGBYTES(sp)
|
||||
STORE x24, 24*REGBYTES(sp)
|
||||
STORE x25, 25*REGBYTES(sp)
|
||||
STORE x26, 26*REGBYTES(sp)
|
||||
STORE x27, 27*REGBYTES(sp)
|
||||
STORE x28, 28*REGBYTES(sp)
|
||||
STORE x29, 29*REGBYTES(sp)
|
||||
STORE x30, 30*REGBYTES(sp)
|
||||
STORE x31, 31*REGBYTES(sp)
|
||||
|
||||
csrr a0, mcause
|
||||
csrr a1, mepc
|
||||
mv a2, sp
|
||||
call handle_trap
|
||||
csrw mepc, a0
|
||||
|
||||
# Remain in M-mode after mret
|
||||
li t0, MSTATUS_MPP
|
||||
csrs mstatus, t0
|
||||
|
||||
LOAD x1, 1*REGBYTES(sp)
|
||||
LOAD x2, 2*REGBYTES(sp)
|
||||
LOAD x3, 3*REGBYTES(sp)
|
||||
LOAD x4, 4*REGBYTES(sp)
|
||||
LOAD x5, 5*REGBYTES(sp)
|
||||
LOAD x6, 6*REGBYTES(sp)
|
||||
LOAD x7, 7*REGBYTES(sp)
|
||||
LOAD x8, 8*REGBYTES(sp)
|
||||
LOAD x9, 9*REGBYTES(sp)
|
||||
LOAD x10, 10*REGBYTES(sp)
|
||||
LOAD x11, 11*REGBYTES(sp)
|
||||
LOAD x12, 12*REGBYTES(sp)
|
||||
LOAD x13, 13*REGBYTES(sp)
|
||||
LOAD x14, 14*REGBYTES(sp)
|
||||
LOAD x15, 15*REGBYTES(sp)
|
||||
LOAD x16, 16*REGBYTES(sp)
|
||||
LOAD x17, 17*REGBYTES(sp)
|
||||
LOAD x18, 18*REGBYTES(sp)
|
||||
LOAD x19, 19*REGBYTES(sp)
|
||||
LOAD x20, 20*REGBYTES(sp)
|
||||
LOAD x21, 21*REGBYTES(sp)
|
||||
LOAD x22, 22*REGBYTES(sp)
|
||||
LOAD x23, 23*REGBYTES(sp)
|
||||
LOAD x24, 24*REGBYTES(sp)
|
||||
LOAD x25, 25*REGBYTES(sp)
|
||||
LOAD x26, 26*REGBYTES(sp)
|
||||
LOAD x27, 27*REGBYTES(sp)
|
||||
LOAD x28, 28*REGBYTES(sp)
|
||||
LOAD x29, 29*REGBYTES(sp)
|
||||
LOAD x30, 30*REGBYTES(sp)
|
||||
LOAD x31, 31*REGBYTES(sp)
|
||||
|
||||
addi sp, sp, 32*REGBYTES
|
||||
mret
|
||||
|
||||
.weak handle_trap
|
||||
handle_trap:
|
||||
1:
|
||||
j 1b
|
||||
|
||||
#endif
|
|
@ -1,90 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
#include <platform/smp.h>
|
||||
|
||||
/* This is defined in sifive/platform.h, but that can't be included from
|
||||
* assembly. */
|
||||
#define CLINT_CTRL_ADDR 0x02000000
|
||||
|
||||
.section .init
|
||||
.globl _start
|
||||
.type _start,@function
|
||||
|
||||
_start:
|
||||
.cfi_startproc
|
||||
.cfi_undefined ra
|
||||
.option push
|
||||
.option norelax
|
||||
la gp, __global_pointer$
|
||||
.option pop
|
||||
la sp, _sp
|
||||
la a5, trap_entry
|
||||
csrw mtvec,a5
|
||||
/* Load data section */
|
||||
la a0, _data_lma
|
||||
la a1, _data
|
||||
la a2, _edata
|
||||
bgeu a1, a2, 2f
|
||||
1:
|
||||
lw t0, (a0)
|
||||
sw t0, (a1)
|
||||
addi a0, a0, 4
|
||||
addi a1, a1, 4
|
||||
bltu a1, a2, 1b
|
||||
2:
|
||||
|
||||
/* Clear bss section */
|
||||
la a0, __bss_start
|
||||
la a1, _end
|
||||
bgeu a0, a1, 2f
|
||||
1:
|
||||
sw zero, (a0)
|
||||
addi a0, a0, 4
|
||||
bltu a0, a1, 1b
|
||||
2:
|
||||
|
||||
/* Call global constructors */
|
||||
la a0, __libc_fini_array
|
||||
call atexit
|
||||
call __libc_init_array
|
||||
|
||||
auipc ra, 0
|
||||
addi sp, sp, -16
|
||||
#if __riscv_xlen == 32
|
||||
sw ra, 8(sp)
|
||||
#else
|
||||
sd ra, 8(sp)
|
||||
#endif
|
||||
|
||||
/* argc = argv = 0 */
|
||||
li a0, 0
|
||||
li a1, 0
|
||||
call main
|
||||
tail exit
|
||||
1:
|
||||
j 1b
|
||||
|
||||
#if defined(ENABLE_SMP)
|
||||
2:
|
||||
la t0, trap_entry
|
||||
csrw mtvec, t0
|
||||
|
||||
csrr a0, mhartid
|
||||
la t1, _sp
|
||||
slli t0, a0, 10
|
||||
sub sp, t1, t0
|
||||
|
||||
auipc ra, 0
|
||||
addi sp, sp, -16
|
||||
#if __riscv_xlen == 32
|
||||
sw ra, 8(sp)
|
||||
#else
|
||||
sd ra, 8(sp)
|
||||
#endif
|
||||
|
||||
call secondary_main
|
||||
tail exit
|
||||
|
||||
1:
|
||||
j 1b
|
||||
#endif
|
||||
.cfi_endproc
|
|
@ -1,157 +0,0 @@
|
|||
OUTPUT_ARCH( "riscv" )
|
||||
|
||||
ENTRY( _start )
|
||||
|
||||
MEMORY
|
||||
{
|
||||
flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 512M
|
||||
ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
|
||||
}
|
||||
|
||||
PHDRS
|
||||
{
|
||||
flash PT_LOAD;
|
||||
ram_init PT_LOAD;
|
||||
ram PT_NULL;
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
__stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
|
||||
|
||||
.init :
|
||||
{
|
||||
KEEP (*(SORT_NONE(.init)))
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.text :
|
||||
{
|
||||
*(.text.unlikely .text.unlikely.*)
|
||||
*(.text.startup .text.startup.*)
|
||||
*(.text .text.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.fini :
|
||||
{
|
||||
KEEP (*(SORT_NONE(.fini)))
|
||||
} >flash AT>flash :flash
|
||||
|
||||
PROVIDE (__etext = .);
|
||||
PROVIDE (_etext = .);
|
||||
PROVIDE (etext = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
|
||||
.preinit_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||
KEEP (*(.preinit_array))
|
||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.init_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__init_array_start = .);
|
||||
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
|
||||
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
|
||||
PROVIDE_HIDDEN (__init_array_end = .);
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.fini_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
|
||||
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
|
||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.ctors :
|
||||
{
|
||||
/* gcc uses crtbegin.o to find the start of
|
||||
the constructors, so we make sure it is
|
||||
first. Because this is a wildcard, it
|
||||
doesn't matter if the user does not
|
||||
actually link against crtbegin.o; the
|
||||
linker won't look for a file to match a
|
||||
wildcard. The wildcard also means that it
|
||||
doesn't matter which directory crtbegin.o
|
||||
is in. */
|
||||
KEEP (*crtbegin.o(.ctors))
|
||||
KEEP (*crtbegin?.o(.ctors))
|
||||
/* We don't want to include the .ctor section from
|
||||
the crtend.o file until after the sorted ctors.
|
||||
The .ctor section from the crtend file contains the
|
||||
end of ctors marker and it must be last */
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*(.ctors))
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.dtors :
|
||||
{
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*crtbegin?.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.lalign :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
PROVIDE( _data_lma = . );
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.dalign :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
PROVIDE( _data = . );
|
||||
} >ram AT>flash :ram_init
|
||||
|
||||
.data :
|
||||
{
|
||||
*(.rdata)
|
||||
*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.r.*)
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
. = ALIGN(8);
|
||||
PROVIDE( __global_pointer$ = . + 0x800 );
|
||||
*(.sdata .sdata.*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
. = ALIGN(8);
|
||||
*(.srodata.cst16)
|
||||
*(.srodata.cst8)
|
||||
*(.srodata.cst4)
|
||||
*(.srodata.cst2)
|
||||
*(.srodata .srodata.*)
|
||||
} >ram AT>flash :ram_init
|
||||
|
||||
. = ALIGN(4);
|
||||
PROVIDE( _edata = . );
|
||||
PROVIDE( edata = . );
|
||||
|
||||
PROVIDE( _fbss = . );
|
||||
PROVIDE( __bss_start = . );
|
||||
.bss :
|
||||
{
|
||||
*(.sbss*)
|
||||
*(.gnu.linkonce.sb.*)
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
} >ram AT>ram :ram
|
||||
|
||||
. = ALIGN(8);
|
||||
PROVIDE( _end = . );
|
||||
PROVIDE( end = . );
|
||||
|
||||
.stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
|
||||
{
|
||||
PROVIDE( _heap_end = . );
|
||||
. = __stack_size;
|
||||
PROVIDE( _sp = . );
|
||||
} >ram AT>ram :ram
|
||||
}
|
|
@ -1,161 +0,0 @@
|
|||
OUTPUT_ARCH( "riscv" )
|
||||
|
||||
ENTRY( _start )
|
||||
|
||||
MEMORY
|
||||
{
|
||||
flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 512M
|
||||
ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K
|
||||
}
|
||||
|
||||
PHDRS
|
||||
{
|
||||
flash PT_LOAD;
|
||||
ram_init PT_LOAD;
|
||||
ram PT_NULL;
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
__stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
|
||||
|
||||
.init :
|
||||
{
|
||||
KEEP (*(SORT_NONE(.init)))
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.text :
|
||||
{
|
||||
*(.text.unlikely .text.unlikely.*)
|
||||
*(.text.startup .text.startup.*)
|
||||
*(.text .text.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.fini :
|
||||
{
|
||||
KEEP (*(SORT_NONE(.fini)))
|
||||
} >flash AT>flash :flash
|
||||
|
||||
PROVIDE (__etext = .);
|
||||
PROVIDE (_etext = .);
|
||||
PROVIDE (etext = .);
|
||||
|
||||
.rodata :
|
||||
{
|
||||
*(.rdata)
|
||||
*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.r.*)
|
||||
} >flash AT>flash :flash
|
||||
|
||||
. = ALIGN(4);
|
||||
|
||||
.preinit_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||
KEEP (*(.preinit_array))
|
||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.init_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__init_array_start = .);
|
||||
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
|
||||
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
|
||||
PROVIDE_HIDDEN (__init_array_end = .);
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.fini_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
|
||||
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
|
||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.ctors :
|
||||
{
|
||||
/* gcc uses crtbegin.o to find the start of
|
||||
the constructors, so we make sure it is
|
||||
first. Because this is a wildcard, it
|
||||
doesn't matter if the user does not
|
||||
actually link against crtbegin.o; the
|
||||
linker won't look for a file to match a
|
||||
wildcard. The wildcard also means that it
|
||||
doesn't matter which directory crtbegin.o
|
||||
is in. */
|
||||
KEEP (*crtbegin.o(.ctors))
|
||||
KEEP (*crtbegin?.o(.ctors))
|
||||
/* We don't want to include the .ctor section from
|
||||
the crtend.o file until after the sorted ctors.
|
||||
The .ctor section from the crtend file contains the
|
||||
end of ctors marker and it must be last */
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*(.ctors))
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.dtors :
|
||||
{
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*crtbegin?.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.lalign :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
PROVIDE( _data_lma = . );
|
||||
} >flash AT>flash :flash
|
||||
|
||||
.dalign :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
PROVIDE( _data = . );
|
||||
} >ram AT>flash :ram_init
|
||||
|
||||
.data :
|
||||
{
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
. = ALIGN(8);
|
||||
PROVIDE( __global_pointer$ = . + 0x800 );
|
||||
*(.sdata .sdata.*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
. = ALIGN(8);
|
||||
*(.srodata.cst16)
|
||||
*(.srodata.cst8)
|
||||
*(.srodata.cst4)
|
||||
*(.srodata.cst2)
|
||||
*(.srodata .srodata.*)
|
||||
} >ram AT>flash :ram_init
|
||||
|
||||
. = ALIGN(4);
|
||||
PROVIDE( _edata = . );
|
||||
PROVIDE( edata = . );
|
||||
|
||||
PROVIDE( _fbss = . );
|
||||
PROVIDE( __bss_start = . );
|
||||
.bss :
|
||||
{
|
||||
*(.sbss*)
|
||||
*(.gnu.linkonce.sb.*)
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
} >ram AT>ram :ram
|
||||
|
||||
. = ALIGN(8);
|
||||
PROVIDE( _end = . );
|
||||
PROVIDE( end = . );
|
||||
|
||||
.stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
|
||||
{
|
||||
PROVIDE( _heap_end = . );
|
||||
. = __stack_size;
|
||||
PROVIDE( _sp = . );
|
||||
} >ram AT>ram :ram
|
||||
}
|
|
@ -1,238 +0,0 @@
|
|||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include "../tgfs-vp/platform.h"
|
||||
#include "encoding.h"
|
||||
|
||||
extern int main(int argc, char** argv);
|
||||
extern void trap_entry();
|
||||
|
||||
static unsigned long mtime_lo(void)
|
||||
{
|
||||
return *(volatile unsigned long *)(CLINT_CTRL_ADDR + CLINT_MTIME);
|
||||
}
|
||||
|
||||
#ifdef __riscv32
|
||||
|
||||
static uint32_t mtime_hi(void)
|
||||
{
|
||||
return *(volatile uint32_t *)(CLINT_CTRL_ADDR + CLINT_MTIME + 4);
|
||||
}
|
||||
|
||||
uint64_t get_timer_value()
|
||||
{
|
||||
while (1) {
|
||||
uint32_t hi = mtime_hi();
|
||||
uint32_t lo = mtime_lo();
|
||||
if (hi == mtime_hi())
|
||||
return ((uint64_t)hi << 32) | lo;
|
||||
}
|
||||
}
|
||||
|
||||
#else /* __riscv32 */
|
||||
|
||||
uint64_t get_timer_value()
|
||||
{
|
||||
return mtime_lo();
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
unsigned long get_timer_freq()
|
||||
{
|
||||
return 32768;
|
||||
}
|
||||
|
||||
static void use_hfrosc(int div, int trim)
|
||||
{
|
||||
// Make sure the HFROSC is running at its default setting
|
||||
PRCI_REG(PRCI_HFROSCCFG) = (ROSC_DIV(div) | ROSC_TRIM(trim) | ROSC_EN(1));
|
||||
while ((PRCI_REG(PRCI_HFROSCCFG) & ROSC_RDY(1)) == 0) ;
|
||||
PRCI_REG(PRCI_PLLCFG) &= ~PLL_SEL(1);
|
||||
}
|
||||
|
||||
static void use_pll(int refsel, int bypass, int r, int f, int q)
|
||||
{
|
||||
// Ensure that we aren't running off the PLL before we mess with it.
|
||||
if (PRCI_REG(PRCI_PLLCFG) & PLL_SEL(1)) {
|
||||
// Make sure the HFROSC is running at its default setting
|
||||
use_hfrosc(4, 16);
|
||||
}
|
||||
|
||||
// Set PLL Source to be HFXOSC if available.
|
||||
uint32_t config_value = 0;
|
||||
|
||||
config_value |= PLL_REFSEL(refsel);
|
||||
|
||||
if (bypass) {
|
||||
// Bypass
|
||||
config_value |= PLL_BYPASS(1);
|
||||
|
||||
PRCI_REG(PRCI_PLLCFG) = config_value;
|
||||
|
||||
// If we don't have an HFXTAL, this doesn't really matter.
|
||||
// Set our Final output divide to divide-by-1:
|
||||
PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
|
||||
} else {
|
||||
// In case we are executing from QSPI,
|
||||
// (which is quite likely) we need to
|
||||
// set the QSPI clock divider appropriately
|
||||
// before boosting the clock frequency.
|
||||
|
||||
// Div = f_sck/2
|
||||
SPI0_REG(SPI_REG_SCKDIV) = 8;
|
||||
|
||||
// Set DIV Settings for PLL
|
||||
// Both HFROSC and HFXOSC are modeled as ideal
|
||||
// 16MHz sources (assuming dividers are set properly for
|
||||
// HFROSC).
|
||||
// (Legal values of f_REF are 6-48MHz)
|
||||
|
||||
// Set DIVR to divide-by-2 to get 8MHz frequency
|
||||
// (legal values of f_R are 6-12 MHz)
|
||||
|
||||
config_value |= PLL_BYPASS(1);
|
||||
config_value |= PLL_R(r);
|
||||
|
||||
// Set DIVF to get 512Mhz frequncy
|
||||
// There is an implied multiply-by-2, 16Mhz.
|
||||
// So need to write 32-1
|
||||
// (legal values of f_F are 384-768 MHz)
|
||||
config_value |= PLL_F(f);
|
||||
|
||||
// Set DIVQ to divide-by-2 to get 256 MHz frequency
|
||||
// (legal values of f_Q are 50-400Mhz)
|
||||
config_value |= PLL_Q(q);
|
||||
|
||||
// Set our Final output divide to divide-by-1:
|
||||
PRCI_REG(PRCI_PLLDIV) = (PLL_FINAL_DIV_BY_1(1) | PLL_FINAL_DIV(0));
|
||||
|
||||
PRCI_REG(PRCI_PLLCFG) = config_value;
|
||||
|
||||
// Un-Bypass the PLL.
|
||||
PRCI_REG(PRCI_PLLCFG) &= ~PLL_BYPASS(1);
|
||||
|
||||
// Wait for PLL Lock
|
||||
// Note that the Lock signal can be glitchy.
|
||||
// Need to wait 100 us
|
||||
// RTC is running at 32kHz.
|
||||
// So wait 4 ticks of RTC.
|
||||
uint32_t now = mtime_lo();
|
||||
while (mtime_lo() - now < 4) ;
|
||||
|
||||
// Now it is safe to check for PLL Lock
|
||||
while ((PRCI_REG(PRCI_PLLCFG) & PLL_LOCK(1)) == 0) ;
|
||||
}
|
||||
|
||||
// Switch over to PLL Clock source
|
||||
PRCI_REG(PRCI_PLLCFG) |= PLL_SEL(1);
|
||||
}
|
||||
|
||||
static void use_default_clocks()
|
||||
{
|
||||
// Turn off the LFROSC
|
||||
AON_REG(AON_LFROSC) &= ~ROSC_EN(1);
|
||||
|
||||
// Use HFROSC
|
||||
use_hfrosc(4, 16);
|
||||
}
|
||||
|
||||
static unsigned long __attribute__((noinline)) measure_cpu_freq(size_t n)
|
||||
{
|
||||
unsigned long start_mtime, delta_mtime;
|
||||
unsigned long mtime_freq = get_timer_freq();
|
||||
|
||||
// Don't start measuruing until we see an mtime tick
|
||||
unsigned long tmp = mtime_lo();
|
||||
do {
|
||||
start_mtime = mtime_lo();
|
||||
} while (start_mtime == tmp);
|
||||
|
||||
unsigned long start_mcycle = read_csr(mcycle);
|
||||
|
||||
do {
|
||||
delta_mtime = mtime_lo() - start_mtime;
|
||||
} while (delta_mtime < n);
|
||||
|
||||
unsigned long delta_mcycle = read_csr(mcycle) - start_mcycle;
|
||||
|
||||
return (delta_mcycle / delta_mtime) * mtime_freq
|
||||
+ ((delta_mcycle % delta_mtime) * mtime_freq) / delta_mtime;
|
||||
}
|
||||
|
||||
unsigned long get_cpu_freq()
|
||||
{
|
||||
static uint32_t cpu_freq;
|
||||
|
||||
if (!cpu_freq) {
|
||||
// warm up I$
|
||||
measure_cpu_freq(1);
|
||||
// measure for real
|
||||
cpu_freq = measure_cpu_freq(10);
|
||||
}
|
||||
|
||||
return cpu_freq;
|
||||
}
|
||||
|
||||
static void uart_init(size_t baud_rate)
|
||||
{
|
||||
GPIO_REG(GPIO_IOF_SEL) &= ~IOF0_UART0_MASK;
|
||||
GPIO_REG(GPIO_IOF_EN) |= IOF0_UART0_MASK;
|
||||
UART0_REG(UART_REG_DIV) = get_cpu_freq() / baud_rate - 1;
|
||||
UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
|
||||
}
|
||||
|
||||
|
||||
|
||||
#ifdef USE_PLIC
|
||||
extern void handle_m_ext_interrupt();
|
||||
#endif
|
||||
|
||||
#ifdef USE_M_TIME
|
||||
extern void handle_m_time_interrupt();
|
||||
#endif
|
||||
|
||||
uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc)
|
||||
{
|
||||
if (0){
|
||||
#ifdef USE_PLIC
|
||||
// External Machine-Level interrupt from PLIC
|
||||
} else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_EXT)) {
|
||||
handle_m_ext_interrupt();
|
||||
#endif
|
||||
#ifdef USE_M_TIME
|
||||
// External Machine-Level interrupt from PLIC
|
||||
} else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_TIMER)){
|
||||
handle_m_time_interrupt();
|
||||
#endif
|
||||
}
|
||||
else {
|
||||
write(1, "trap\n", 5);
|
||||
_exit(1 + mcause);
|
||||
}
|
||||
return epc;
|
||||
}
|
||||
|
||||
void _init()
|
||||
{
|
||||
|
||||
#ifndef NO_INIT
|
||||
use_default_clocks();
|
||||
use_pll(0, 0, 1, 31, 1);
|
||||
uart_init(115200);
|
||||
|
||||
printf("core freq at %lu Hz\n", get_cpu_freq());
|
||||
|
||||
write_csr(mtvec, &trap_entry);
|
||||
if (read_csr(misa) & (1 << ('F' - 'A'))) { // if F extension is present
|
||||
write_csr(mstatus, MSTATUS_FS); // allow FPU instructions without trapping
|
||||
write_csr(fcsr, 0); // initialize rounding mode, undefined at reset
|
||||
}
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
void _fini()
|
||||
{
|
||||
}
|
|
@ -1,34 +0,0 @@
|
|||
adapter_khz 10000
|
||||
|
||||
interface ftdi
|
||||
ftdi_device_desc "Dual RS232-HS"
|
||||
ftdi_vid_pid 0x0403 0x6010
|
||||
|
||||
ftdi_layout_init 0x0008 0x001b
|
||||
ftdi_layout_signal nSRST -oe 0x0020 -data 0x0020
|
||||
|
||||
#Reset Stretcher logic on FE310 is ~1 second long
|
||||
#This doesn't apply if you use
|
||||
# ftdi_set_signal, but still good to document
|
||||
#adapter_nsrst_delay 1500
|
||||
|
||||
set _CHIPNAME riscv
|
||||
jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10e31913
|
||||
|
||||
set _TARGETNAME $_CHIPNAME.cpu
|
||||
target create $_TARGETNAME riscv -chain-position $_TARGETNAME
|
||||
$_TARGETNAME configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
|
||||
|
||||
flash bank onboard_spi_flash fespi 0x20000000 0 0 0 $_TARGETNAME
|
||||
init
|
||||
#reset -- This type of reset is not implemented yet
|
||||
if {[ info exists pulse_srst]} {
|
||||
ftdi_set_signal nSRST 0
|
||||
ftdi_set_signal nSRST z
|
||||
#Wait for the reset stretcher
|
||||
#It will work without this, but
|
||||
#will incur lots of delays for later commands.
|
||||
sleep 1500
|
||||
}
|
||||
halt
|
||||
#flash protect 0 64 last off
|
|
@ -1,133 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#ifndef _SIFIVE_PLATFORM_H
|
||||
#define _SIFIVE_PLATFORM_H
|
||||
|
||||
// Some things missing from the official encoding.h
|
||||
#define MCAUSE_INT 0x80000000
|
||||
#define MCAUSE_CAUSE 0x7FFFFFFF
|
||||
|
||||
#include "../../include/platform/const.h"
|
||||
#include "../../include/platform/devices/aon.h"
|
||||
#include "../../include/platform/devices/clint.h"
|
||||
#include "../../include/platform/devices/gpio.h"
|
||||
#include "../../include/platform/devices/otp.h"
|
||||
#include "../../include/platform/devices/plic.h"
|
||||
#include "../../include/platform/devices/prci.h"
|
||||
#include "../../include/platform/devices/pwm.h"
|
||||
#include "../../include/platform/devices/spi.h"
|
||||
#include "../../include/platform/devices/uart.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Platform definitions
|
||||
*****************************************************************************/
|
||||
|
||||
// Memory map
|
||||
#define MASKROM_MEM_ADDR _AC(0x00001000,UL)
|
||||
#define TRAPVEC_TABLE_CTRL_ADDR _AC(0x00001010,UL)
|
||||
#define OTP_MEM_ADDR _AC(0x00020000,UL)
|
||||
#define CLINT_CTRL_ADDR _AC(0x02000000,UL)
|
||||
#define PLIC_CTRL_ADDR _AC(0x0C000000,UL)
|
||||
#define AON_CTRL_ADDR _AC(0x10000000,UL)
|
||||
#define PRCI_CTRL_ADDR _AC(0x10008000,UL)
|
||||
#define OTP_CTRL_ADDR _AC(0x10010000,UL)
|
||||
#define GPIO_CTRL_ADDR _AC(0x10012000,UL)
|
||||
#define UART0_CTRL_ADDR _AC(0x10013000,UL)
|
||||
#define SPI0_CTRL_ADDR _AC(0x10014000,UL)
|
||||
#define PWM0_CTRL_ADDR _AC(0x10015000,UL)
|
||||
#define UART1_CTRL_ADDR _AC(0x10023000,UL)
|
||||
#define SPI1_CTRL_ADDR _AC(0x10024000,UL)
|
||||
#define PWM1_CTRL_ADDR _AC(0x10025000,UL)
|
||||
#define SPI2_CTRL_ADDR _AC(0x10034000,UL)
|
||||
#define PWM2_CTRL_ADDR _AC(0x10035000,UL)
|
||||
#define SPI0_MEM_ADDR _AC(0x20000000,UL)
|
||||
#define MEM_CTRL_ADDR _AC(0x80000000,UL)
|
||||
|
||||
// IOF masks
|
||||
#define IOF0_SPI1_MASK _AC(0x000007FC,UL)
|
||||
#define SPI11_NUM_SS (4)
|
||||
#define IOF_SPI1_SS0 (2u)
|
||||
#define IOF_SPI1_SS1 (8u)
|
||||
#define IOF_SPI1_SS2 (9u)
|
||||
#define IOF_SPI1_SS3 (10u)
|
||||
#define IOF_SPI1_MOSI (3u)
|
||||
#define IOF_SPI1_MISO (4u)
|
||||
#define IOF_SPI1_SCK (5u)
|
||||
#define IOF_SPI1_DQ0 (3u)
|
||||
#define IOF_SPI1_DQ1 (4u)
|
||||
#define IOF_SPI1_DQ2 (6u)
|
||||
#define IOF_SPI1_DQ3 (7u)
|
||||
|
||||
#define IOF0_SPI2_MASK _AC(0xFC000000,UL)
|
||||
#define SPI2_NUM_SS (1)
|
||||
#define IOF_SPI2_SS0 (26u)
|
||||
#define IOF_SPI2_MOSI (27u)
|
||||
#define IOF_SPI2_MISO (28u)
|
||||
#define IOF_SPI2_SCK (29u)
|
||||
#define IOF_SPI2_DQ0 (27u)
|
||||
#define IOF_SPI2_DQ1 (28u)
|
||||
#define IOF_SPI2_DQ2 (30u)
|
||||
#define IOF_SPI2_DQ3 (31u)
|
||||
|
||||
//#define IOF0_I2C_MASK _AC(0x00003000,UL)
|
||||
|
||||
#define IOF0_UART0_MASK _AC(0x00030000, UL)
|
||||
#define IOF_UART0_RX (16u)
|
||||
#define IOF_UART0_TX (17u)
|
||||
|
||||
#define IOF0_UART1_MASK _AC(0x03000000, UL)
|
||||
#define IOF_UART1_RX (24u)
|
||||
#define IOF_UART1_TX (25u)
|
||||
|
||||
#define IOF1_PWM0_MASK _AC(0x0000000F, UL)
|
||||
#define IOF1_PWM1_MASK _AC(0x00780000, UL)
|
||||
#define IOF1_PWM2_MASK _AC(0x00003C00, UL)
|
||||
|
||||
// Interrupt numbers
|
||||
#define INT_RESERVED 0
|
||||
#define INT_WDOGCMP 1
|
||||
#define INT_RTCCMP 2
|
||||
#define INT_UART0_BASE 3
|
||||
#define INT_UART1_BASE 4
|
||||
#define INT_SPI0_BASE 5
|
||||
#define INT_SPI1_BASE 6
|
||||
#define INT_SPI2_BASE 7
|
||||
#define INT_GPIO_BASE 8
|
||||
#define INT_PWM0_BASE 40
|
||||
#define INT_PWM1_BASE 44
|
||||
#define INT_PWM2_BASE 48
|
||||
|
||||
// Helper functions
|
||||
#define _REG32(p, i) (*(volatile uint32_t *) ((p) + (i)))
|
||||
#define _REG32P(p, i) ((volatile uint32_t *) ((p) + (i)))
|
||||
#define AON_REG(offset) _REG32(AON_CTRL_ADDR, offset)
|
||||
#define CLINT_REG(offset) _REG32(CLINT_CTRL_ADDR, offset)
|
||||
#define GPIO_REG(offset) _REG32(GPIO_CTRL_ADDR, offset)
|
||||
#define OTP_REG(offset) _REG32(OTP_CTRL_ADDR, offset)
|
||||
#define PLIC_REG(offset) _REG32(PLIC_CTRL_ADDR, offset)
|
||||
#define PRCI_REG(offset) _REG32(PRCI_CTRL_ADDR, offset)
|
||||
#define PWM0_REG(offset) _REG32(PWM0_CTRL_ADDR, offset)
|
||||
#define PWM1_REG(offset) _REG32(PWM1_CTRL_ADDR, offset)
|
||||
#define PWM2_REG(offset) _REG32(PWM2_CTRL_ADDR, offset)
|
||||
#define SPI0_REG(offset) _REG32(SPI0_CTRL_ADDR, offset)
|
||||
#define SPI1_REG(offset) _REG32(SPI1_CTRL_ADDR, offset)
|
||||
#define SPI2_REG(offset) _REG32(SPI2_CTRL_ADDR, offset)
|
||||
#define UART0_REG(offset) _REG32(UART0_CTRL_ADDR, offset)
|
||||
#define UART1_REG(offset) _REG32(UART1_CTRL_ADDR, offset)
|
||||
|
||||
// Misc
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#define NUM_GPIO 32
|
||||
|
||||
#define PLIC_NUM_INTERRUPTS 52
|
||||
#define PLIC_NUM_PRIORITIES 7
|
||||
|
||||
void write_hex(int fd, unsigned long int hex);
|
||||
|
||||
unsigned long get_cpu_freq(void);
|
||||
unsigned long get_timer_freq(void);
|
||||
uint64_t get_timer_value(void);
|
||||
|
||||
#endif /* _SIFIVE_PLATFORM_H */
|
|
@ -1,3 +0,0 @@
|
|||
# Describes the CPU on this board to the rest of the SDK.
|
||||
RISCV_ARCH := rv32imac
|
||||
RISCV_ABI := ilp32
|
|
@ -1,288 +0,0 @@
|
|||
// See LICENSE for license details
|
||||
|
||||
#ifndef VENTRY_S
|
||||
#define VENTRY_S
|
||||
|
||||
#include "encoding.h"
|
||||
#include "sifive/bits.h"
|
||||
|
||||
#only save caller registers
|
||||
.macro TRAP_ENTRY
|
||||
addi sp, sp, -16*REGBYTES
|
||||
|
||||
STORE x1, 0*REGBYTES(sp)
|
||||
STORE x5, 1*REGBYTES(sp)
|
||||
STORE x6, 2*REGBYTES(sp)
|
||||
STORE x7, 3*REGBYTES(sp)
|
||||
STORE x10, 4*REGBYTES(sp)
|
||||
STORE x11, 5*REGBYTES(sp)
|
||||
STORE x12, 6*REGBYTES(sp)
|
||||
STORE x13, 7*REGBYTES(sp)
|
||||
STORE x14, 8*REGBYTES(sp)
|
||||
STORE x15, 9*REGBYTES(sp)
|
||||
STORE x16, 10*REGBYTES(sp)
|
||||
STORE x17, 11*REGBYTES(sp)
|
||||
STORE x28, 12*REGBYTES(sp)
|
||||
STORE x29, 13*REGBYTES(sp)
|
||||
STORE x30, 14*REGBYTES(sp)
|
||||
STORE x31, 15*REGBYTES(sp)
|
||||
.endm
|
||||
|
||||
#restore caller registers
|
||||
.macro TRAP_EXIT
|
||||
# Remain in M-mode after mret
|
||||
li t0, MSTATUS_MPP
|
||||
csrs mstatus, t0
|
||||
|
||||
LOAD x1, 0*REGBYTES(sp)
|
||||
LOAD x5, 1*REGBYTES(sp)
|
||||
LOAD x6, 2*REGBYTES(sp)
|
||||
LOAD x7, 3*REGBYTES(sp)
|
||||
LOAD x10, 4*REGBYTES(sp)
|
||||
LOAD x11, 5*REGBYTES(sp)
|
||||
LOAD x12, 6*REGBYTES(sp)
|
||||
LOAD x13, 7*REGBYTES(sp)
|
||||
LOAD x14, 8*REGBYTES(sp)
|
||||
LOAD x15, 9*REGBYTES(sp)
|
||||
LOAD x16, 10*REGBYTES(sp)
|
||||
LOAD x17, 11*REGBYTES(sp)
|
||||
LOAD x28, 12*REGBYTES(sp)
|
||||
LOAD x29, 13*REGBYTES(sp)
|
||||
LOAD x30, 14*REGBYTES(sp)
|
||||
LOAD x31, 15*REGBYTES(sp)
|
||||
|
||||
addi sp, sp, 16*REGBYTES
|
||||
mret
|
||||
.endm
|
||||
|
||||
|
||||
|
||||
#Vector table for E31/E51
|
||||
|
||||
.section .text.entry
|
||||
.align 8
|
||||
.global vtrap_entry
|
||||
vtrap_entry:
|
||||
j sync_trap
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j vmsi_Handler
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j vmti_Handler
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j vmei_Handler
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j reserved
|
||||
.align 2
|
||||
j vlip_Handler0
|
||||
.align 2
|
||||
j vlip_Handler1
|
||||
.align 2
|
||||
j vlip_Handler2
|
||||
.align 2
|
||||
j vlip_Handler3
|
||||
.align 2
|
||||
j vlip_Handler4
|
||||
.align 2
|
||||
j vlip_Handler5
|
||||
.align 2
|
||||
j vlip_Handler6
|
||||
.align 2
|
||||
j vlip_Handler7
|
||||
.align 2
|
||||
j vlip_Handler8
|
||||
.align 2
|
||||
j vlip_Handler9
|
||||
.align 2
|
||||
j vlip_Handler10
|
||||
.align 2
|
||||
j vlip_Handler11
|
||||
.align 2
|
||||
j vlip_Handler12
|
||||
.align 2
|
||||
j vlip_Handler13
|
||||
.align 2
|
||||
j vlip_Handler14
|
||||
.align 2
|
||||
j vlip_Handler15
|
||||
|
||||
#synchronous trap
|
||||
sync_trap:
|
||||
TRAP_ENTRY
|
||||
jal handle_sync_trap
|
||||
TRAP_EXIT
|
||||
|
||||
#Machine Software Interrupt
|
||||
vmsi_Handler:
|
||||
TRAP_ENTRY
|
||||
jal reserved
|
||||
TRAP_EXIT
|
||||
|
||||
#Machine Timer Interrupt
|
||||
vmti_Handler:
|
||||
TRAP_ENTRY
|
||||
jal handle_m_time_interrupt
|
||||
TRAP_EXIT
|
||||
|
||||
#Machine External Interrupt
|
||||
vmei_Handler:
|
||||
TRAP_ENTRY
|
||||
jal handle_m_external_interrupt
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP0
|
||||
vlip_Handler0:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt0
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP1
|
||||
vlip_Handler1:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt1
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP2
|
||||
vlip_Handler2:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt2
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP3
|
||||
vlip_Handler3:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt3
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP4
|
||||
vlip_Handler4:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt4
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP5
|
||||
vlip_Handler5:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt5
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP6
|
||||
vlip_Handler6:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt6
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP7
|
||||
vlip_Handler7:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt7
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP8
|
||||
vlip_Handler8:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt8
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP9
|
||||
vlip_Handler9:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt9
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP10
|
||||
vlip_Handler10:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt10
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP11
|
||||
vlip_Handler11:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt11
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP12
|
||||
vlip_Handler12:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt12
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP13
|
||||
vlip_Handler13:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt13
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP14
|
||||
vlip_Handler14:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt14
|
||||
TRAP_EXIT
|
||||
|
||||
#LIP15
|
||||
vlip_Handler15:
|
||||
TRAP_ENTRY
|
||||
jal handle_local_interrupt15
|
||||
TRAP_EXIT
|
||||
|
||||
#unimplemented ISRs trap here
|
||||
.weak reserved
|
||||
reserved:
|
||||
.weak handle_local_interrupt0
|
||||
handle_local_interrupt0:
|
||||
.weak handle_local_interrupt1
|
||||
handle_local_interrupt1:
|
||||
.weak handle_local_interrupt2
|
||||
handle_local_interrupt2:
|
||||
.weak handle_local_interrupt3
|
||||
handle_local_interrupt3:
|
||||
.weak handle_local_interrupt4
|
||||
handle_local_interrupt4:
|
||||
.weak handle_local_interrupt5
|
||||
handle_local_interrupt5:
|
||||
.weak handle_local_interrupt6
|
||||
handle_local_interrupt6:
|
||||
.weak handle_local_interrupt7
|
||||
handle_local_interrupt7:
|
||||
.weak handle_local_interrupt8
|
||||
handle_local_interrupt8:
|
||||
.weak handle_local_interrupt9
|
||||
handle_local_interrupt9:
|
||||
.weak handle_local_interrupt10
|
||||
handle_local_interrupt10:
|
||||
.weak handle_local_interrupt11
|
||||
handle_local_interrupt11:
|
||||
.weak handle_local_interrupt12
|
||||
handle_local_interrupt12:
|
||||
.weak handle_local_interrupt13
|
||||
handle_local_interrupt13:
|
||||
.weak handle_local_interrupt14
|
||||
handle_local_interrupt14:
|
||||
.weak handle_local_interrupt15
|
||||
handle_local_interrupt15:
|
||||
1:
|
||||
j 1b
|
||||
|
||||
#endif
|
|
@ -1,36 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
#ifndef _RISCV_BITS_H
|
||||
#define _RISCV_BITS_H
|
||||
|
||||
#define likely(x) __builtin_expect((x), 1)
|
||||
#define unlikely(x) __builtin_expect((x), 0)
|
||||
|
||||
#define ROUNDUP(a, b) ((((a)-1)/(b)+1)*(b))
|
||||
#define ROUNDDOWN(a, b) ((a)/(b)*(b))
|
||||
|
||||
#define MAX(a, b) ((a) > (b) ? (a) : (b))
|
||||
#define MIN(a, b) ((a) < (b) ? (a) : (b))
|
||||
#define CLAMP(a, lo, hi) MIN(MAX(a, lo), hi)
|
||||
|
||||
#define EXTRACT_FIELD(val, which) (((val) & (which)) / ((which) & ~((which)-1)))
|
||||
#define INSERT_FIELD(val, which, fieldval) (((val) & ~(which)) | ((fieldval) * ((which) & ~((which)-1))))
|
||||
|
||||
#define STR(x) XSTR(x)
|
||||
#define XSTR(x) #x
|
||||
|
||||
#if __riscv_xlen == 64
|
||||
# define SLL32 sllw
|
||||
# define STORE sd
|
||||
# define LOAD ld
|
||||
# define LWU lwu
|
||||
# define LOG_REGBYTES 3
|
||||
#else
|
||||
# define SLL32 sll
|
||||
# define STORE sw
|
||||
# define LOAD lw
|
||||
# define LWU lw
|
||||
# define LOG_REGBYTES 2
|
||||
#endif
|
||||
#define REGBYTES (1 << LOG_REGBYTES)
|
||||
|
||||
#endif
|
|
@ -1,18 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
/* Derived from <linux/const.h> */
|
||||
|
||||
#ifndef _SIFIVE_CONST_H
|
||||
#define _SIFIVE_CONST_H
|
||||
|
||||
#ifdef __ASSEMBLER__
|
||||
#define _AC(X,Y) X
|
||||
#define _AT(T,X) X
|
||||
#else
|
||||
#define _AC(X,Y) (X##Y)
|
||||
#define _AT(T,X) ((T)(X))
|
||||
#endif /* !__ASSEMBLER__*/
|
||||
|
||||
#define _BITUL(x) (_AC(1,UL) << (x))
|
||||
#define _BITULL(x) (_AC(1,ULL) << (x))
|
||||
|
||||
#endif /* _SIFIVE_CONST_H */
|
|
@ -1,88 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#ifndef _SIFIVE_AON_H
|
||||
#define _SIFIVE_AON_H
|
||||
|
||||
/* Register offsets */
|
||||
|
||||
#define AON_WDOGCFG 0x000
|
||||
#define AON_WDOGCOUNT 0x008
|
||||
#define AON_WDOGS 0x010
|
||||
#define AON_WDOGFEED 0x018
|
||||
#define AON_WDOGKEY 0x01C
|
||||
#define AON_WDOGCMP 0x020
|
||||
|
||||
#define AON_RTCCFG 0x040
|
||||
#define AON_RTCLO 0x048
|
||||
#define AON_RTCHI 0x04C
|
||||
#define AON_RTCS 0x050
|
||||
#define AON_RTCCMP 0x060
|
||||
|
||||
#define AON_BACKUP0 0x080
|
||||
#define AON_BACKUP1 0x084
|
||||
#define AON_BACKUP2 0x088
|
||||
#define AON_BACKUP3 0x08C
|
||||
#define AON_BACKUP4 0x090
|
||||
#define AON_BACKUP5 0x094
|
||||
#define AON_BACKUP6 0x098
|
||||
#define AON_BACKUP7 0x09C
|
||||
#define AON_BACKUP8 0x0A0
|
||||
#define AON_BACKUP9 0x0A4
|
||||
#define AON_BACKUP10 0x0A8
|
||||
#define AON_BACKUP11 0x0AC
|
||||
#define AON_BACKUP12 0x0B0
|
||||
#define AON_BACKUP13 0x0B4
|
||||
#define AON_BACKUP14 0x0B8
|
||||
#define AON_BACKUP15 0x0BC
|
||||
|
||||
#define AON_PMUWAKEUPI0 0x100
|
||||
#define AON_PMUWAKEUPI1 0x104
|
||||
#define AON_PMUWAKEUPI2 0x108
|
||||
#define AON_PMUWAKEUPI3 0x10C
|
||||
#define AON_PMUWAKEUPI4 0x110
|
||||
#define AON_PMUWAKEUPI5 0x114
|
||||
#define AON_PMUWAKEUPI6 0x118
|
||||
#define AON_PMUWAKEUPI7 0x11C
|
||||
#define AON_PMUSLEEPI0 0x120
|
||||
#define AON_PMUSLEEPI1 0x124
|
||||
#define AON_PMUSLEEPI2 0x128
|
||||
#define AON_PMUSLEEPI3 0x12C
|
||||
#define AON_PMUSLEEPI4 0x130
|
||||
#define AON_PMUSLEEPI5 0x134
|
||||
#define AON_PMUSLEEPI6 0x138
|
||||
#define AON_PMUSLEEPI7 0x13C
|
||||
#define AON_PMUIE 0x140
|
||||
#define AON_PMUCAUSE 0x144
|
||||
#define AON_PMUSLEEP 0x148
|
||||
#define AON_PMUKEY 0x14C
|
||||
|
||||
#define AON_LFROSC 0x070
|
||||
/* Constants */
|
||||
|
||||
#define AON_WDOGKEY_VALUE 0x51F15E
|
||||
#define AON_WDOGFEED_VALUE 0xD09F00D
|
||||
|
||||
#define AON_WDOGCFG_SCALE 0x0000000F
|
||||
#define AON_WDOGCFG_RSTEN 0x00000100
|
||||
#define AON_WDOGCFG_ZEROCMP 0x00000200
|
||||
#define AON_WDOGCFG_ENALWAYS 0x00001000
|
||||
#define AON_WDOGCFG_ENCOREAWAKE 0x00002000
|
||||
#define AON_WDOGCFG_CMPIP 0x10000000
|
||||
|
||||
#define AON_RTCCFG_SCALE 0x0000000F
|
||||
#define AON_RTCCFG_ENALWAYS 0x00001000
|
||||
#define AON_RTCCFG_CMPIP 0x10000000
|
||||
|
||||
#define AON_WAKEUPCAUSE_RESET 0x00
|
||||
#define AON_WAKEUPCAUSE_RTC 0x01
|
||||
#define AON_WAKEUPCAUSE_DWAKEUP 0x02
|
||||
#define AON_WAKEUPCAUSE_AWAKEUP 0x03
|
||||
|
||||
#define AON_RESETCAUSE_POWERON 0x0000
|
||||
#define AON_RESETCAUSE_EXTERNAL 0x0100
|
||||
#define AON_RESETCAUSE_WATCHDOG 0x0200
|
||||
|
||||
#define AON_PMUCAUSE_WAKEUPCAUSE 0x00FF
|
||||
#define AON_PMUCAUSE_RESETCAUSE 0xFF00
|
||||
|
||||
#endif /* _SIFIVE_AON_H */
|
|
@ -1,30 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#ifndef _SIFIVE_CLIC_H
|
||||
#define _SIFIVE_CLIC_H
|
||||
|
||||
#define CLIC_HART0 0x00800000
|
||||
#define CLIC_MSIP 0x0000
|
||||
#define CLIC_MSIP_size 0x4
|
||||
#define CLIC_MTIMECMP 0x4000
|
||||
#define CLIC_MTIMECMP_size 0x8
|
||||
#define CLIC_MTIME 0xBFF8
|
||||
#define CLIC_MTIME_size 0x8
|
||||
|
||||
#define CLIC_INTIP 0x000
|
||||
#define CLIC_INTIE 0x400
|
||||
#define CLIC_INTCFG 0x800
|
||||
#define CLIC_CFG 0xc00
|
||||
|
||||
// These interrupt IDs are consistent across old and new mtvec modes
|
||||
#define SSIPID 1
|
||||
#define MSIPID 3
|
||||
#define STIPID 5
|
||||
#define MTIPID 7
|
||||
#define SEIPID 9
|
||||
#define MEIPID 11
|
||||
#define CSIPID 12
|
||||
#define LOCALINTIDBASE 16
|
||||
|
||||
|
||||
#endif /* _SIFIVE_CLIC_H */
|
|
@ -1,14 +0,0 @@
|
|||
// See LICENSE for license details
|
||||
|
||||
#ifndef _SIFIVE_CLINT_H
|
||||
#define _SIFIVE_CLINT_H
|
||||
|
||||
|
||||
#define CLINT_MSIP 0x0000
|
||||
#define CLINT_MSIP_size 0x4
|
||||
#define CLINT_MTIMECMP 0x4000
|
||||
#define CLINT_MTIMECMP_size 0x8
|
||||
#define CLINT_MTIME 0xBFF8
|
||||
#define CLINT_MTIME_size 0x8
|
||||
|
||||
#endif /* _SIFIVE_CLINT_H */
|
|
@ -1,24 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#ifndef _SIFIVE_GPIO_H
|
||||
#define _SIFIVE_GPIO_H
|
||||
|
||||
#define GPIO_INPUT_VAL (0x00)
|
||||
#define GPIO_INPUT_EN (0x04)
|
||||
#define GPIO_OUTPUT_EN (0x08)
|
||||
#define GPIO_OUTPUT_VAL (0x0C)
|
||||
#define GPIO_PULLUP_EN (0x10)
|
||||
#define GPIO_DRIVE (0x14)
|
||||
#define GPIO_RISE_IE (0x18)
|
||||
#define GPIO_RISE_IP (0x1C)
|
||||
#define GPIO_FALL_IE (0x20)
|
||||
#define GPIO_FALL_IP (0x24)
|
||||
#define GPIO_HIGH_IE (0x28)
|
||||
#define GPIO_HIGH_IP (0x2C)
|
||||
#define GPIO_LOW_IE (0x30)
|
||||
#define GPIO_LOW_IP (0x34)
|
||||
#define GPIO_IOF_EN (0x38)
|
||||
#define GPIO_IOF_SEL (0x3C)
|
||||
#define GPIO_OUTPUT_XOR (0x40)
|
||||
|
||||
#endif /* _SIFIVE_GPIO_H */
|
|
@ -1,23 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#ifndef _SIFIVE_OTP_H
|
||||
#define _SIFIVE_OTP_H
|
||||
|
||||
/* Register offsets */
|
||||
|
||||
#define OTP_LOCK 0x00
|
||||
#define OTP_CK 0x04
|
||||
#define OTP_OE 0x08
|
||||
#define OTP_SEL 0x0C
|
||||
#define OTP_WE 0x10
|
||||
#define OTP_MR 0x14
|
||||
#define OTP_MRR 0x18
|
||||
#define OTP_MPP 0x1C
|
||||
#define OTP_VRREN 0x20
|
||||
#define OTP_VPPEN 0x24
|
||||
#define OTP_A 0x28
|
||||
#define OTP_D 0x2C
|
||||
#define OTP_Q 0x30
|
||||
#define OTP_READ_TIMINGS 0x34
|
||||
|
||||
#endif
|
|
@ -1,31 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#ifndef PLIC_H
|
||||
#define PLIC_H
|
||||
|
||||
#include "../../platform/const.h"
|
||||
|
||||
// 32 bits per source
|
||||
#define PLIC_PRIORITY_OFFSET _AC(0x0000,UL)
|
||||
#define PLIC_PRIORITY_SHIFT_PER_SOURCE 2
|
||||
// 1 bit per source (1 address)
|
||||
#define PLIC_PENDING_OFFSET _AC(0x1000,UL)
|
||||
#define PLIC_PENDING_SHIFT_PER_SOURCE 0
|
||||
|
||||
//0x80 per target
|
||||
#define PLIC_ENABLE_OFFSET _AC(0x2000,UL)
|
||||
#define PLIC_ENABLE_SHIFT_PER_TARGET 7
|
||||
|
||||
|
||||
#define PLIC_THRESHOLD_OFFSET _AC(0x200000,UL)
|
||||
#define PLIC_CLAIM_OFFSET _AC(0x200004,UL)
|
||||
#define PLIC_THRESHOLD_SHIFT_PER_TARGET 12
|
||||
#define PLIC_CLAIM_SHIFT_PER_TARGET 12
|
||||
|
||||
#define PLIC_MAX_SOURCE 1023
|
||||
#define PLIC_SOURCE_MASK 0x3FF
|
||||
|
||||
#define PLIC_MAX_TARGET 15871
|
||||
#define PLIC_TARGET_MASK 0x3FFF
|
||||
|
||||
#endif /* PLIC_H */
|
|
@ -1,56 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#ifndef _SIFIVE_PRCI_H
|
||||
#define _SIFIVE_PRCI_H
|
||||
|
||||
/* Register offsets */
|
||||
|
||||
#define PRCI_HFROSCCFG (0x0000)
|
||||
#define PRCI_HFXOSCCFG (0x0004)
|
||||
#define PRCI_PLLCFG (0x0008)
|
||||
#define PRCI_PLLDIV (0x000C)
|
||||
#define PRCI_PROCMONCFG (0x00F0)
|
||||
|
||||
/* Fields */
|
||||
#define ROSC_DIV(x) (((x) & 0x2F) << 0 )
|
||||
#define ROSC_TRIM(x) (((x) & 0x1F) << 16)
|
||||
#define ROSC_EN(x) (((x) & 0x1 ) << 30)
|
||||
#define ROSC_RDY(x) (((x) & 0x1 ) << 31)
|
||||
|
||||
#define XOSC_EN(x) (((x) & 0x1) << 30)
|
||||
#define XOSC_RDY(x) (((x) & 0x1) << 31)
|
||||
|
||||
#define PLL_R(x) (((x) & 0x7) << 0)
|
||||
// single reserved bit for F LSB.
|
||||
#define PLL_F(x) (((x) & 0x3F) << 4)
|
||||
#define PLL_Q(x) (((x) & 0x3) << 10)
|
||||
#define PLL_SEL(x) (((x) & 0x1) << 16)
|
||||
#define PLL_REFSEL(x) (((x) & 0x1) << 17)
|
||||
#define PLL_BYPASS(x) (((x) & 0x1) << 18)
|
||||
#define PLL_LOCK(x) (((x) & 0x1) << 31)
|
||||
|
||||
#define PLL_R_default 0x1
|
||||
#define PLL_F_default 0x1F
|
||||
#define PLL_Q_default 0x3
|
||||
|
||||
#define PLL_REFSEL_HFROSC 0x0
|
||||
#define PLL_REFSEL_HFXOSC 0x1
|
||||
|
||||
#define PLL_SEL_HFROSC 0x0
|
||||
#define PLL_SEL_PLL 0x1
|
||||
|
||||
#define PLL_FINAL_DIV(x) (((x) & 0x3F) << 0)
|
||||
#define PLL_FINAL_DIV_BY_1(x) (((x) & 0x1 ) << 8)
|
||||
|
||||
#define PROCMON_DIV(x) (((x) & 0x1F) << 0)
|
||||
#define PROCMON_TRIM(x) (((x) & 0x1F) << 8)
|
||||
#define PROCMON_EN(x) (((x) & 0x1) << 16)
|
||||
#define PROCMON_SEL(x) (((x) & 0x3) << 24)
|
||||
#define PROCMON_NT_EN(x) (((x) & 0x1) << 28)
|
||||
|
||||
#define PROCMON_SEL_HFCLK 0
|
||||
#define PROCMON_SEL_HFXOSCIN 1
|
||||
#define PROCMON_SEL_PLLOUTDIV 2
|
||||
#define PROCMON_SEL_PROCMON 3
|
||||
|
||||
#endif // _SIFIVE_PRCI_H
|
|
@ -1,37 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#ifndef _SIFIVE_PWM_H
|
||||
#define _SIFIVE_PWM_H
|
||||
|
||||
/* Register offsets */
|
||||
|
||||
#define PWM_CFG 0x00
|
||||
#define PWM_COUNT 0x08
|
||||
#define PWM_S 0x10
|
||||
#define PWM_CMP0 0x20
|
||||
#define PWM_CMP1 0x24
|
||||
#define PWM_CMP2 0x28
|
||||
#define PWM_CMP3 0x2C
|
||||
|
||||
/* Constants */
|
||||
|
||||
#define PWM_CFG_SCALE 0x0000000F
|
||||
#define PWM_CFG_STICKY 0x00000100
|
||||
#define PWM_CFG_ZEROCMP 0x00000200
|
||||
#define PWM_CFG_DEGLITCH 0x00000400
|
||||
#define PWM_CFG_ENALWAYS 0x00001000
|
||||
#define PWM_CFG_ONESHOT 0x00002000
|
||||
#define PWM_CFG_CMP0CENTER 0x00010000
|
||||
#define PWM_CFG_CMP1CENTER 0x00020000
|
||||
#define PWM_CFG_CMP2CENTER 0x00040000
|
||||
#define PWM_CFG_CMP3CENTER 0x00080000
|
||||
#define PWM_CFG_CMP0GANG 0x01000000
|
||||
#define PWM_CFG_CMP1GANG 0x02000000
|
||||
#define PWM_CFG_CMP2GANG 0x04000000
|
||||
#define PWM_CFG_CMP3GANG 0x08000000
|
||||
#define PWM_CFG_CMP0IP 0x10000000
|
||||
#define PWM_CFG_CMP1IP 0x20000000
|
||||
#define PWM_CFG_CMP2IP 0x40000000
|
||||
#define PWM_CFG_CMP3IP 0x80000000
|
||||
|
||||
#endif /* _SIFIVE_PWM_H */
|
|
@ -1,80 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#ifndef _SIFIVE_SPI_H
|
||||
#define _SIFIVE_SPI_H
|
||||
|
||||
/* Register offsets */
|
||||
|
||||
#define SPI_REG_SCKDIV 0x00
|
||||
#define SPI_REG_SCKMODE 0x04
|
||||
#define SPI_REG_CSID 0x10
|
||||
#define SPI_REG_CSDEF 0x14
|
||||
#define SPI_REG_CSMODE 0x18
|
||||
|
||||
#define SPI_REG_DCSSCK 0x28
|
||||
#define SPI_REG_DSCKCS 0x2a
|
||||
#define SPI_REG_DINTERCS 0x2c
|
||||
#define SPI_REG_DINTERXFR 0x2e
|
||||
|
||||
#define SPI_REG_FMT 0x40
|
||||
#define SPI_REG_TXFIFO 0x48
|
||||
#define SPI_REG_RXFIFO 0x4c
|
||||
#define SPI_REG_TXCTRL 0x50
|
||||
#define SPI_REG_RXCTRL 0x54
|
||||
|
||||
#define SPI_REG_FCTRL 0x60
|
||||
#define SPI_REG_FFMT 0x64
|
||||
|
||||
#define SPI_REG_IE 0x70
|
||||
#define SPI_REG_IP 0x74
|
||||
|
||||
/* Fields */
|
||||
|
||||
#define SPI_SCK_PHA 0x1
|
||||
#define SPI_SCK_POL 0x2
|
||||
|
||||
#define SPI_FMT_PROTO(x) ((x) & 0x3)
|
||||
#define SPI_FMT_ENDIAN(x) (((x) & 0x1) << 2)
|
||||
#define SPI_FMT_DIR(x) (((x) & 0x1) << 3)
|
||||
#define SPI_FMT_LEN(x) (((x) & 0xf) << 16)
|
||||
|
||||
/* TXCTRL register */
|
||||
#define SPI_TXWM(x) ((x) & 0xffff)
|
||||
/* RXCTRL register */
|
||||
#define SPI_RXWM(x) ((x) & 0xffff)
|
||||
|
||||
#define SPI_IP_TXWM 0x1
|
||||
#define SPI_IP_RXWM 0x2
|
||||
|
||||
#define SPI_FCTRL_EN 0x1
|
||||
|
||||
#define SPI_INSN_CMD_EN 0x1
|
||||
#define SPI_INSN_ADDR_LEN(x) (((x) & 0x7) << 1)
|
||||
#define SPI_INSN_PAD_CNT(x) (((x) & 0xf) << 4)
|
||||
#define SPI_INSN_CMD_PROTO(x) (((x) & 0x3) << 8)
|
||||
#define SPI_INSN_ADDR_PROTO(x) (((x) & 0x3) << 10)
|
||||
#define SPI_INSN_DATA_PROTO(x) (((x) & 0x3) << 12)
|
||||
#define SPI_INSN_CMD_CODE(x) (((x) & 0xff) << 16)
|
||||
#define SPI_INSN_PAD_CODE(x) (((x) & 0xff) << 24)
|
||||
|
||||
#define SPI_TXFIFO_FULL (1 << 31)
|
||||
#define SPI_RXFIFO_EMPTY (1 << 31)
|
||||
|
||||
/* Values */
|
||||
|
||||
#define SPI_CSMODE_AUTO 0
|
||||
#define SPI_CSMODE_HOLD 2
|
||||
#define SPI_CSMODE_OFF 3
|
||||
|
||||
#define SPI_DIR_RX 0
|
||||
#define SPI_DIR_TX 1
|
||||
|
||||
#define SPI_PROTO_S 0
|
||||
#define SPI_PROTO_D 1
|
||||
#define SPI_PROTO_Q 2
|
||||
|
||||
#define SPI_ENDIAN_MSB 0
|
||||
#define SPI_ENDIAN_LSB 1
|
||||
|
||||
|
||||
#endif /* _SIFIVE_SPI_H */
|
|
@ -1,27 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
|
||||
#ifndef _SIFIVE_UART_H
|
||||
#define _SIFIVE_UART_H
|
||||
|
||||
/* Register offsets */
|
||||
#define UART_REG_TXFIFO 0x00
|
||||
#define UART_REG_RXFIFO 0x04
|
||||
#define UART_REG_TXCTRL 0x08
|
||||
#define UART_REG_RXCTRL 0x0c
|
||||
#define UART_REG_IE 0x10
|
||||
#define UART_REG_IP 0x14
|
||||
#define UART_REG_DIV 0x18
|
||||
|
||||
/* TXCTRL register */
|
||||
#define UART_TXEN 0x1
|
||||
#define UART_TXWM(x) (((x) & 0xffff) << 16)
|
||||
|
||||
/* RXCTRL register */
|
||||
#define UART_RXEN 0x1
|
||||
#define UART_RXWM(x) (((x) & 0xffff) << 16)
|
||||
|
||||
/* IP register */
|
||||
#define UART_IP_TXWM 0x1
|
||||
#define UART_IP_RXWM 0x2
|
||||
|
||||
#endif /* _SIFIVE_UART_H */
|
|
@ -1,17 +0,0 @@
|
|||
// See LICENSE for license details.
|
||||
#ifndef _SECTIONS_H
|
||||
#define _SECTIONS_H
|
||||
|
||||
extern unsigned char _rom[];
|
||||
extern unsigned char _rom_end[];
|
||||
|
||||
extern unsigned char _ram[];
|
||||
extern unsigned char _ram_end[];
|
||||
|
||||
extern unsigned char _ftext[];
|
||||
extern unsigned char _etext[];
|
||||
extern unsigned char _fbss[];
|
||||
extern unsigned char _ebss[];
|
||||
extern unsigned char _end[];
|
||||
|
||||
#endif /* _SECTIONS_H */
|
|
@ -1,65 +0,0 @@
|
|||
#ifndef SIFIVE_SMP
|
||||
#define SIFIVE_SMP
|
||||
|
||||
// The maximum number of HARTs this code supports
|
||||
#ifndef MAX_HARTS
|
||||
#define MAX_HARTS 32
|
||||
#endif
|
||||
#define CLINT_END_HART_IPI CLINT_CTRL_ADDR + (MAX_HARTS*4)
|
||||
|
||||
// The hart that non-SMP tests should run on
|
||||
#ifndef NONSMP_HART
|
||||
#define NONSMP_HART 0
|
||||
#endif
|
||||
|
||||
/* If your test cannot handle multiple-threads, use this:
|
||||
* smp_disable(reg1)
|
||||
*/
|
||||
#define smp_disable(reg1, reg2) \
|
||||
csrr reg1, mhartid ;\
|
||||
li reg2, NONSMP_HART ;\
|
||||
beq reg1, reg2, hart0_entry ;\
|
||||
42: ;\
|
||||
wfi ;\
|
||||
j 42b ;\
|
||||
hart0_entry:
|
||||
|
||||
/* If your test needs to temporarily block multiple-threads, do this:
|
||||
* smp_pause(reg1, reg2)
|
||||
* ... single-threaded work ...
|
||||
* smp_resume(reg1, reg2)
|
||||
* ... multi-threaded work ...
|
||||
*/
|
||||
|
||||
#define smp_pause(reg1, reg2) \
|
||||
li reg2, 0x8 ;\
|
||||
csrw mie, reg2 ;\
|
||||
csrr reg2, mhartid ;\
|
||||
bnez reg2, 42f
|
||||
|
||||
#define smp_resume(reg1, reg2) \
|
||||
li reg1, CLINT_CTRL_ADDR ;\
|
||||
41: ;\
|
||||
li reg2, 1 ;\
|
||||
sw reg2, 0(reg1) ;\
|
||||
addi reg1, reg1, 4 ;\
|
||||
li reg2, CLINT_END_HART_IPI ;\
|
||||
blt reg1, reg2, 41b ;\
|
||||
42: ;\
|
||||
wfi ;\
|
||||
csrr reg2, mip ;\
|
||||
andi reg2, reg2, 0x8 ;\
|
||||
beqz reg2, 42b ;\
|
||||
li reg1, CLINT_CTRL_ADDR ;\
|
||||
csrr reg2, mhartid ;\
|
||||
slli reg2, reg2, 2 ;\
|
||||
add reg2, reg2, reg1 ;\
|
||||
sw zero, 0(reg2) ;\
|
||||
41: ;\
|
||||
lw reg2, 0(reg1) ;\
|
||||
bnez reg2, 41b ;\
|
||||
addi reg1, reg1, 4 ;\
|
||||
li reg2, CLINT_END_HART_IPI ;\
|
||||
blt reg1, reg2, 41b
|
||||
|
||||
#endif
|
|
@ -1,57 +0,0 @@
|
|||
# See LICENSE for license details.
|
||||
|
||||
ifndef _SIFIVE_MK_LIBWRAP
|
||||
_SIFIVE_MK_LIBWRAP := # defined
|
||||
|
||||
LIBWRAP_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
|
||||
LIBWRAP_DIR := $(LIBWRAP_DIR:/=)
|
||||
|
||||
LIBWRAP_SRCS := \
|
||||
stdlib/malloc.c \
|
||||
sys/open.c \
|
||||
sys/lseek.c \
|
||||
sys/read.c \
|
||||
sys/write.c \
|
||||
sys/fstat.c \
|
||||
sys/stat.c \
|
||||
sys/close.c \
|
||||
sys/link.c \
|
||||
sys/unlink.c \
|
||||
sys/execve.c \
|
||||
sys/fork.c \
|
||||
sys/getpid.c \
|
||||
sys/kill.c \
|
||||
sys/wait.c \
|
||||
sys/isatty.c \
|
||||
sys/times.c \
|
||||
sys/sbrk.c \
|
||||
sys/_exit.c \
|
||||
sys/puts.c \
|
||||
misc/write_hex.c \
|
||||
sys/printf.c
|
||||
|
||||
LIBWRAP_SRCS := $(foreach f,$(LIBWRAP_SRCS),$(LIBWRAP_DIR)/$(f))
|
||||
LIBWRAP_OBJS := $(LIBWRAP_SRCS:.c=.o)
|
||||
|
||||
LIBWRAP_SYMS := malloc free \
|
||||
open lseek read write fstat stat close link unlink \
|
||||
execve fork getpid kill wait \
|
||||
isatty times sbrk _exit puts printf
|
||||
|
||||
LIBWRAP := libwrap.a
|
||||
|
||||
LINK_DEPS += $(LIBWRAP)
|
||||
|
||||
LDFLAGS += $(foreach s,$(LIBWRAP_SYMS),-Wl,--wrap=$(s))
|
||||
LDFLAGS += $(foreach s,$(LIBWRAP_SYMS),-Wl,--wrap=_$(s))
|
||||
LDFLAGS += -L. -Wl,--start-group -lwrap -lc -Wl,--end-group
|
||||
|
||||
CLEAN_OBJS += $(LIBWRAP_OBJS)
|
||||
|
||||
$(LIBWRAP_OBJS): %.o: %.c $(HEADERS)
|
||||
$(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
|
||||
|
||||
$(LIBWRAP): $(LIBWRAP_OBJS)
|
||||
$(AR) rcs $@ $^
|
||||
|
||||
endif # _SIFIVE_MK_LIBWRAP
|
|
@ -1,19 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <stdint.h>
|
||||
#include <unistd.h>
|
||||
#include "platform.h"
|
||||
|
||||
void write_hex(int fd, unsigned long int hex)
|
||||
{
|
||||
uint8_t ii;
|
||||
uint8_t jj;
|
||||
char towrite;
|
||||
write(fd , "0x", 2);
|
||||
for (ii = sizeof(unsigned long int) * 2 ; ii > 0; ii--) {
|
||||
jj = ii - 1;
|
||||
uint8_t digit = ((hex & (0xF << (jj*4))) >> (jj*4));
|
||||
towrite = digit < 0xA ? ('0' + digit) : ('A' + (digit - 0xA));
|
||||
write(fd, &towrite, 1);
|
||||
}
|
||||
}
|
|
@ -1,17 +0,0 @@
|
|||
/* See LICENSE for license details. */
|
||||
|
||||
/* These functions are intended for embedded RV32 systems and are
|
||||
obviously incorrect in general. */
|
||||
|
||||
void* __wrap_malloc(unsigned long sz)
|
||||
{
|
||||
extern void* sbrk(long);
|
||||
void* res = sbrk(sz);
|
||||
if ((long)res == -1)
|
||||
return 0;
|
||||
return res;
|
||||
}
|
||||
|
||||
void __wrap_free(void* ptr)
|
||||
{
|
||||
}
|
|
@ -1,17 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <unistd.h>
|
||||
#include "platform.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
void __wrap_exit(int code)
|
||||
{
|
||||
const char message[] = "\nProgam has exited with code:";
|
||||
|
||||
write(STDERR_FILENO, message, sizeof(message) - 1);
|
||||
write_hex(STDERR_FILENO, code);
|
||||
write(STDERR_FILENO, "\n", 1);
|
||||
|
||||
for (;;);
|
||||
}
|
||||
weak_under_alias(exit);
|
|
@ -1,11 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_close(int fd)
|
||||
{
|
||||
return _stub(EBADF);
|
||||
}
|
||||
weak_under_alias(close);
|
|
@ -1,11 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_execve(const char* name, char* const argv[], char* const env[])
|
||||
{
|
||||
return _stub(ENOMEM);
|
||||
}
|
||||
weak_under_alias(execve);
|
|
@ -1,9 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include "stub.h"
|
||||
|
||||
int fork(void)
|
||||
{
|
||||
return _stub(EAGAIN);
|
||||
}
|
|
@ -1,18 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/stat.h>
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_fstat(int fd, struct stat* st)
|
||||
{
|
||||
if (isatty(fd)) {
|
||||
st->st_mode = S_IFCHR;
|
||||
return 0;
|
||||
}
|
||||
|
||||
return _stub(EBADF);
|
||||
}
|
||||
weak_under_alias(fstat);
|
|
@ -1,8 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_getpid(void)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
weak_under_alias(getpid);
|
|
@ -1,13 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <unistd.h>
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_isatty(int fd)
|
||||
{
|
||||
if (fd == STDOUT_FILENO || fd == STDERR_FILENO)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
weak_under_alias(isatty);
|
|
@ -1,11 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_kill(int pid, int sig)
|
||||
{
|
||||
return _stub(EINVAL);
|
||||
}
|
||||
weak_under_alias(kill);
|
|
@ -1,11 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_link(const char *old_name, const char *new_name)
|
||||
{
|
||||
return _stub(EMLINK);
|
||||
}
|
||||
weak_under_alias(link);
|
|
@ -1,16 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
off_t __wrap_lseek(int fd, off_t ptr, int dir)
|
||||
{
|
||||
if (isatty(fd))
|
||||
return 0;
|
||||
|
||||
return _stub(EBADF);
|
||||
}
|
||||
weak_under_alias(lseek);
|
|
@ -1,11 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_open(const char* name, int flags, int mode)
|
||||
{
|
||||
return _stub(ENOENT);
|
||||
}
|
||||
weak_under_alias(open);
|
|
@ -1,11 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_openat(int dirfd, const char* name, int flags, int mode)
|
||||
{
|
||||
return _stub(ENOENT);
|
||||
}
|
||||
weak_under_alias(openat);
|
|
@ -1,271 +0,0 @@
|
|||
/* The functions in this file are only meant to support Dhrystone on an
|
||||
* embedded RV32 system and are obviously incorrect in general. */
|
||||
|
||||
#include <stdarg.h>
|
||||
#include <stddef.h>
|
||||
#include <stdio.h>
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#undef putchar
|
||||
int putchar(int ch)
|
||||
{
|
||||
return write(STDOUT_FILENO, &ch, 1) == 1 ? ch : -1;
|
||||
}
|
||||
|
||||
static void sprintf_putch(int ch, void** data)
|
||||
{
|
||||
char** pstr = (char**)data;
|
||||
**pstr = ch;
|
||||
(*pstr)++;
|
||||
}
|
||||
|
||||
static unsigned long getuint(va_list *ap, int lflag)
|
||||
{
|
||||
if (lflag)
|
||||
return va_arg(*ap, unsigned long);
|
||||
else
|
||||
return va_arg(*ap, unsigned int);
|
||||
}
|
||||
|
||||
static long getint(va_list *ap, int lflag)
|
||||
{
|
||||
if (lflag)
|
||||
return va_arg(*ap, long);
|
||||
else
|
||||
return va_arg(*ap, int);
|
||||
}
|
||||
|
||||
static inline void printnum(void (*putch)(int, void**), void **putdat,
|
||||
unsigned long num, unsigned base, int width, int padc)
|
||||
{
|
||||
unsigned digs[sizeof(num)*8];
|
||||
int pos = 0;
|
||||
|
||||
while (1)
|
||||
{
|
||||
digs[pos++] = num % base;
|
||||
if (num < base)
|
||||
break;
|
||||
num /= base;
|
||||
}
|
||||
|
||||
while (width-- > pos)
|
||||
putch(padc, putdat);
|
||||
|
||||
while (pos-- > 0)
|
||||
putch(digs[pos] + (digs[pos] >= 10 ? 'a' - 10 : '0'), putdat);
|
||||
}
|
||||
/*
|
||||
static inline void print_double(void (*putch)(int, void**), void **putdat,
|
||||
double num, int width, int prec)
|
||||
{
|
||||
union {
|
||||
double d;
|
||||
uint64_t u;
|
||||
} u;
|
||||
u.d = num;
|
||||
|
||||
if (u.u & (1ULL << 63)) {
|
||||
putch('-', putdat);
|
||||
u.u &= ~(1ULL << 63);
|
||||
}
|
||||
|
||||
for (int i = 0; i < prec; i++)
|
||||
u.d *= 10;
|
||||
|
||||
char buf[32], *pbuf = buf;
|
||||
printnum(sprintf_putch, (void**)&pbuf, (unsigned long)u.d, 10, 0, 0);
|
||||
if (prec > 0) {
|
||||
for (int i = 0; i < prec; i++) {
|
||||
pbuf[-i] = pbuf[-i-1];
|
||||
}
|
||||
pbuf[-prec] = '.';
|
||||
pbuf++;
|
||||
}
|
||||
|
||||
for (char* p = buf; p < pbuf; p++)
|
||||
putch(*p, putdat);
|
||||
}
|
||||
*/
|
||||
static void vprintfmt(void (*putch)(int, void**), void **putdat, const char *fmt, va_list ap)
|
||||
{
|
||||
register const char* p;
|
||||
const char* last_fmt;
|
||||
register int ch, err;
|
||||
unsigned long num;
|
||||
int base, lflag, width, precision, altflag;
|
||||
char padc;
|
||||
|
||||
while (1) {
|
||||
while ((ch = *(unsigned char *) fmt) != '%') {
|
||||
if (ch == '\0')
|
||||
return;
|
||||
fmt++;
|
||||
putch(ch, putdat);
|
||||
}
|
||||
fmt++;
|
||||
|
||||
// Process a %-escape sequence
|
||||
last_fmt = fmt;
|
||||
padc = ' ';
|
||||
width = -1;
|
||||
precision = -1;
|
||||
lflag = 0;
|
||||
altflag = 0;
|
||||
reswitch:
|
||||
switch (ch = *(unsigned char *) fmt++) {
|
||||
|
||||
// flag to pad on the right
|
||||
case '-':
|
||||
padc = '-';
|
||||
goto reswitch;
|
||||
|
||||
// flag to pad with 0's instead of spaces
|
||||
case '0':
|
||||
padc = '0';
|
||||
goto reswitch;
|
||||
|
||||
// width field
|
||||
case '1':
|
||||
case '2':
|
||||
case '3':
|
||||
case '4':
|
||||
case '5':
|
||||
case '6':
|
||||
case '7':
|
||||
case '8':
|
||||
case '9':
|
||||
for (precision = 0; ; ++fmt) {
|
||||
precision = precision * 10 + ch - '0';
|
||||
ch = *fmt;
|
||||
if (ch < '0' || ch > '9')
|
||||
break;
|
||||
}
|
||||
goto process_precision;
|
||||
|
||||
case '*':
|
||||
precision = va_arg(ap, int);
|
||||
goto process_precision;
|
||||
|
||||
case '.':
|
||||
if (width < 0)
|
||||
width = 0;
|
||||
goto reswitch;
|
||||
|
||||
case '#':
|
||||
altflag = 1;
|
||||
goto reswitch;
|
||||
|
||||
process_precision:
|
||||
if (width < 0)
|
||||
width = precision, precision = -1;
|
||||
goto reswitch;
|
||||
|
||||
// long flag
|
||||
case 'l':
|
||||
if (lflag)
|
||||
goto bad;
|
||||
goto reswitch;
|
||||
|
||||
// character
|
||||
case 'c':
|
||||
putch(va_arg(ap, int), putdat);
|
||||
break;
|
||||
|
||||
// double
|
||||
case 'f':
|
||||
//print_double(putch, putdat, va_arg(ap, double), width, precision);
|
||||
break;
|
||||
|
||||
// string
|
||||
case 's':
|
||||
if ((p = va_arg(ap, char *)) == NULL)
|
||||
p = "(null)";
|
||||
if (width > 0 && padc != '-')
|
||||
for (width -= strnlen(p, precision); width > 0; width--)
|
||||
putch(padc, putdat);
|
||||
for (; (ch = *p) != '\0' && (precision < 0 || --precision >= 0); width--) {
|
||||
putch(ch, putdat);
|
||||
p++;
|
||||
}
|
||||
for (; width > 0; width--)
|
||||
putch(' ', putdat);
|
||||
break;
|
||||
|
||||
// (signed) decimal
|
||||
case 'd':
|
||||
num = getint(&ap, lflag);
|
||||
if ((long) num < 0) {
|
||||
putch('-', putdat);
|
||||
num = -(long) num;
|
||||
}
|
||||
base = 10;
|
||||
goto signed_number;
|
||||
|
||||
// unsigned decimal
|
||||
case 'u':
|
||||
base = 10;
|
||||
goto unsigned_number;
|
||||
|
||||
// (unsigned) octal
|
||||
case 'o':
|
||||
// should do something with padding so it's always 3 octits
|
||||
base = 8;
|
||||
goto unsigned_number;
|
||||
|
||||
// pointer
|
||||
case 'p':
|
||||
lflag = 1;
|
||||
putch('0', putdat);
|
||||
putch('x', putdat);
|
||||
/* fall through to 'x' */
|
||||
|
||||
// (unsigned) hexadecimal
|
||||
case 'x':
|
||||
base = 16;
|
||||
unsigned_number:
|
||||
num = getuint(&ap, lflag);
|
||||
signed_number:
|
||||
printnum(putch, putdat, num, base, width, padc);
|
||||
break;
|
||||
|
||||
// escaped '%' character
|
||||
case '%':
|
||||
putch(ch, putdat);
|
||||
break;
|
||||
|
||||
// unrecognized escape sequence - just print it literally
|
||||
default:
|
||||
bad:
|
||||
putch('%', putdat);
|
||||
fmt = last_fmt;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int __wrap_printf(const char* fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
va_start(ap, fmt);
|
||||
|
||||
vprintfmt((void*)putchar, 0, fmt, ap);
|
||||
|
||||
va_end(ap);
|
||||
return 0; // incorrect return value, but who cares, anyway?
|
||||
}
|
||||
|
||||
int __wrap_sprintf(char* str, const char* fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
char* str0 = str;
|
||||
va_start(ap, fmt);
|
||||
|
||||
vprintfmt(sprintf_putch, (void**)&str, fmt, ap);
|
||||
*str = 0;
|
||||
|
||||
va_end(ap);
|
||||
return str - str0;
|
||||
}
|
|
@ -1,28 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <stdint.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#include "platform.h"
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_puts(const char *s)
|
||||
{
|
||||
while (*s != '\0') {
|
||||
while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
|
||||
UART0_REG(UART_REG_TXFIFO) = *s;
|
||||
|
||||
if (*s == '\n') {
|
||||
while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
|
||||
UART0_REG(UART_REG_TXFIFO) = '\r';
|
||||
}
|
||||
|
||||
++s;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
weak_under_alias(puts);
|
|
@ -1,32 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <stdint.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#include "platform.h"
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
ssize_t __wrap_read(int fd, void* ptr, size_t len)
|
||||
{
|
||||
uint8_t * current = (uint8_t *)ptr;
|
||||
volatile uint32_t * uart_rx = (uint32_t *)(UART0_CTRL_ADDR + UART_REG_RXFIFO);
|
||||
volatile uint8_t * uart_rx_cnt = (uint8_t *)(UART0_CTRL_ADDR + UART_REG_RXCTRL + 2);
|
||||
|
||||
ssize_t result = 0;
|
||||
|
||||
if (isatty(fd)) {
|
||||
for (current = (uint8_t *)ptr;
|
||||
(current < ((uint8_t *)ptr) + len) && (*uart_rx_cnt > 0);
|
||||
current ++) {
|
||||
*current = *uart_rx;
|
||||
result++;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
return _stub(EBADF);
|
||||
}
|
||||
weak_under_alias(read);
|
|
@ -1,18 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <stddef.h>
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
void *__wrap_sbrk(ptrdiff_t incr)
|
||||
{
|
||||
extern char _end[];
|
||||
extern char _heap_end[];
|
||||
static char *curbrk = _end;
|
||||
|
||||
if ((curbrk + incr < _end) || (curbrk + incr > _heap_end))
|
||||
return NULL - 1;
|
||||
|
||||
curbrk += incr;
|
||||
return curbrk - incr;
|
||||
}
|
||||
weak_under_alias(sbrk);
|
|
@ -1,12 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <sys/stat.h>
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_stat(const char* file, struct stat* st)
|
||||
{
|
||||
return _stub(EACCES);
|
||||
}
|
||||
weak_under_alias(stat);
|
|
@ -1,10 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
#ifndef _SIFIVE_SYS_STUB_H
|
||||
#define _SIFIVE_SYS_STUB_H
|
||||
|
||||
static inline int _stub(int err)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
#endif /* _SIFIVE_SYS_STUB_H */
|
|
@ -1,12 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <sys/times.h>
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
clock_t __wrap_times(struct tms* buf)
|
||||
{
|
||||
return _stub(EACCES);
|
||||
}
|
||||
weak_under_alias(times);
|
|
@ -1,11 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
int __wrap_unlink(const char* name)
|
||||
{
|
||||
return _stub(ENOENT);
|
||||
}
|
||||
weak_under_alias(unlink);
|
|
@ -1,9 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <errno.h>
|
||||
#include "stub.h"
|
||||
|
||||
int wait(int* status)
|
||||
{
|
||||
return _stub(ECHILD);
|
||||
}
|
|
@ -1,7 +0,0 @@
|
|||
#ifndef _BSP_LIBWRAP_WEAK_UNDER_ALIAS_H
|
||||
#define _BSP_LIBWRAP_WEAK_UNDER_ALIAS_H
|
||||
|
||||
#define weak_under_alias(name) \
|
||||
extern __typeof (__wrap_##name) __wrap__##name __attribute__ ((weak, alias ("__wrap_"#name)))
|
||||
|
||||
#endif
|
|
@ -1,31 +0,0 @@
|
|||
/* See LICENSE of license details. */
|
||||
|
||||
#include <stdint.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#include "platform.h"
|
||||
#include "stub.h"
|
||||
#include "weak_under_alias.h"
|
||||
|
||||
ssize_t __wrap_write(int fd, const void* ptr, size_t len)
|
||||
{
|
||||
const uint8_t * current = (const char *)ptr;
|
||||
|
||||
if (isatty(fd)) {
|
||||
for (size_t jj = 0; jj < len; jj++) {
|
||||
while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
|
||||
UART0_REG(UART_REG_TXFIFO) = current[jj];
|
||||
|
||||
if (current[jj] == '\n') {
|
||||
while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
|
||||
UART0_REG(UART_REG_TXFIFO) = '\r';
|
||||
}
|
||||
}
|
||||
return len;
|
||||
}
|
||||
|
||||
return _stub(EBADF);
|
||||
}
|
||||
weak_under_alias(write);
|
|
@ -1,3 +1,3 @@
|
|||
/hello
|
||||
/hello.dis
|
||||
/firmware.map
|
||||
/hello.map
|
||||
|
|
|
@ -1,17 +1,28 @@
|
|||
|
||||
TARGET = hello
|
||||
ISA?=imc
|
||||
|
||||
C_SRCS = $(wildcard *.c)
|
||||
HEADERS = $(wildcard *.h)
|
||||
CFLAGS += -O0 -g
|
||||
OPT ?= -O2
|
||||
CFLAGS += $(OPT) -g
|
||||
|
||||
BOARD=tgfs-vp
|
||||
LINK_TARGET=flash
|
||||
RISCV_ARCH:=rv32i
|
||||
BOARD=tgc_vp
|
||||
LINK_TARGET=link
|
||||
RISCV_ARCH:=rv32$(ISA)
|
||||
ifeq ($(ISA),e)
|
||||
RISCV_ABI:=ilp32e
|
||||
else
|
||||
RISCV_ABI:=ilp32
|
||||
LDFLAGS := -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI)
|
||||
endif
|
||||
LDFLAGS += -g -Wl,--wrap=printf
|
||||
|
||||
compiler := $(shell which riscv32-unknown-elf-gcc)
|
||||
compiler := $(shell which riscv64-unknown-elf-gcc)
|
||||
TOOL_DIR=$(dir $(compiler))
|
||||
|
||||
TRIPLET=riscv64-unknown-elf
|
||||
BSP_BASE = ../bsp
|
||||
include $(BSP_BASE)/env/common-gcc.mk
|
||||
|
||||
$(TARGET).vlog:$(TARGET)
|
||||
riscv32-unknown-elf-objcopy -O verilog $(TARGET) $(TARGET).vlog
|
||||
|
|
|
@ -17,8 +17,6 @@ int factorial(int i){
|
|||
|
||||
int main()
|
||||
{
|
||||
*(uint32_t*)(GPIO_CTRL_ADDR+GPIO_IOF_SEL) &= ~IOF0_UART0_MASK;
|
||||
*(uint32_t*)(GPIO_CTRL_ADDR+GPIO_IOF_EN) |= IOF0_UART0_MASK;
|
||||
volatile int result = factorial (10);
|
||||
printf("Factorial is %d\n", result);
|
||||
printf("End of execution");
|
||||
|
|
Binary file not shown.
|
@ -0,0 +1 @@
|
|||
conan==1.59
|
2
scc
2
scc
|
@ -1 +1 @@
|
|||
Subproject commit 1e7db7caf1117ec434b2d272a8556c6dded99b21
|
||||
Subproject commit 02dd2110bb2f4a96acc129c3fd35195dc5179de5
|
|
@ -5,7 +5,6 @@
|
|||
*/
|
||||
|
||||
#include "CLIParser.h"
|
||||
#include <scc/report.h>
|
||||
#include <iostream>
|
||||
#include <iss/log_categories.h>
|
||||
#include <scc/report.h>
|
||||
|
@ -41,10 +40,13 @@ CLIParser::CLIParser(int argc, char *argv[])
|
|||
}
|
||||
auto log_level = vm_["verbose"].as<scc::log>();
|
||||
auto log_level_num = static_cast<unsigned>(log_level);
|
||||
LOGGER(DEFAULT)::reporting_level() = logging::as_log_level(log_level_num > 6 ? 6 : log_level_num);;
|
||||
LOGGER(DEFAULT)::reporting_level() = logging::as_log_level(log_level_num > 6 ? 6 : log_level_num);
|
||||
;
|
||||
LOGGER(DEFAULT)::print_time() = false;
|
||||
LOG_OUTPUT(DEFAULT)::ostream() = &std::cout;
|
||||
LOGGER(connection)::reporting_level() = logging::as_log_level(log_level_num > 4 ? log_level_num-1 : log_level_num);;
|
||||
LOGGER(connection)::reporting_level() =
|
||||
logging::as_log_level(log_level_num > 4 ? log_level_num - 1 : log_level_num);
|
||||
;
|
||||
LOGGER(connection)::print_time() = false;
|
||||
LOG_OUTPUT(connection)::ostream() = &std::cout;
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
|
@ -55,11 +57,10 @@ CLIParser::CLIParser(int argc, char *argv[])
|
|||
.logLevel(vm_["verbose"].as<scc::log>())
|
||||
.logFilterRegex(vm_["log-filter"].as<std::string>())
|
||||
.logAsync(!vm_["log-sync"].as<bool>()));
|
||||
scc::stream_redirection cout_redir(std::cout, scc::log::DEBUG);
|
||||
scc::stream_redirection cerr_redir(std::cerr, scc::log::ERROR);
|
||||
sc_core::sc_report_handler::set_actions("/IEEE_Std_1666/deprecated", sc_core::SC_DO_NOTHING);
|
||||
sc_core::sc_report_handler::set_actions(sc_core::SC_ID_MORE_THAN_ONE_SIGNAL_DRIVER_, sc_core::SC_DO_NOTHING);
|
||||
sc_core::sc_report_handler::set_actions(sc_core::SC_ERROR, sc_core::SC_LOG | sc_core::SC_CACHE_REPORT | sc_core::SC_DISPLAY | sc_core::SC_STOP);
|
||||
sc_core::sc_report_handler::set_actions(sc_core::SC_ERROR, sc_core::SC_LOG | sc_core::SC_CACHE_REPORT |
|
||||
sc_core::SC_DISPLAY | sc_core::SC_STOP);
|
||||
}
|
||||
|
||||
void CLIParser::build() {
|
||||
|
|
|
@ -8,8 +8,8 @@
|
|||
#define PLATFORM_SRC_CLIPARSER_H_
|
||||
|
||||
#include <boost/program_options.hpp>
|
||||
#include <scc/report.h>
|
||||
#include <memory>
|
||||
#include <scc/report.h>
|
||||
|
||||
class CLIParser {
|
||||
public:
|
||||
|
|
|
@ -21,7 +21,7 @@ add_executable(${PROJECT_NAME}
|
|||
)
|
||||
target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_LIST_DIR})
|
||||
target_force_link_libraries(${PROJECT_NAME} PUBLIC dbt-rise-tgc_sc)
|
||||
target_link_libraries(${PROJECT_NAME} PUBLIC vpvper_generic vpvper_sifive ${BOOST_program_options_LIBRARY})
|
||||
target_link_libraries(${PROJECT_NAME} PUBLIC vpvper_generic vpvper_minres ${BOOST_program_options_LIBRARY})
|
||||
if(TARGET Boost::program_options)
|
||||
target_link_libraries(${PROJECT_NAME} PUBLIC Boost::program_options Boost::thread)
|
||||
else()
|
||||
|
|
|
@ -10,19 +10,19 @@
|
|||
#include <scc/configurable_tracer.h>
|
||||
#include <scc/configurer.h>
|
||||
#include <scc/hierarchy_dumper.h>
|
||||
#include <scc/perf_estimator.h>
|
||||
#include <scc/report.h>
|
||||
#include <scc/scv/scv_tr_db.h>
|
||||
#include <scc/tracer.h>
|
||||
#include <scc/perf_estimator.h>
|
||||
#ifdef WITH_LLVM
|
||||
#include <iss/llvm/jit_helper.h>
|
||||
#endif
|
||||
|
||||
#include <boost/program_options.hpp>
|
||||
#include <tgc_vp/tb.h>
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
#include <iostream>
|
||||
#include <sstream>
|
||||
#include <tgc_vp/tb.h>
|
||||
#ifdef ERROR
|
||||
#undef ERROR
|
||||
#endif
|
||||
|
@ -47,7 +47,8 @@ int sc_main(int argc, char *argv[]) {
|
|||
// CLI argument parsing & logging setup
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
CLIParser parser(argc, argv);
|
||||
if (!parser.is_valid()) return ERRORR_IN_COMMAND_LINE;
|
||||
if(!parser.is_valid())
|
||||
return ERRORR_IN_COMMAND_LINE;
|
||||
scc::stream_redirection cout_redir(std::cout, scc::log::INFO);
|
||||
scc::stream_redirection cerr_redir(std::cerr, scc::log::ERROR);
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
|
@ -72,11 +73,13 @@ int sc_main(int argc, char *argv[]) {
|
|||
if(auto trace_level = parser.get<unsigned>("trace-level")) {
|
||||
auto file_name = parser.get<std::string>("trace-file");
|
||||
auto enable_sig_trace = (trace_level & 0x1) != 0; // bit0 enables sig trace
|
||||
auto tx_trace_type = static_cast<scc::tracer::file_type>(trace_level >> 1); // bit3-bit1 define the kind of transaction trace
|
||||
auto tx_trace_type =
|
||||
static_cast<scc::tracer::file_type>(trace_level >> 1); // bit3-bit1 define the kind of transaction trace
|
||||
auto trace_default_on = parser.is_set("trace-default-on");
|
||||
cfg.set_value("$$$scc_tracer$$$.tx_trace_type", static_cast<unsigned>(scc::tracer::file_type::FTR));
|
||||
cfg.set_value("$$$scc_tracer$$$.sig_trace_type", static_cast<unsigned>(scc::tracer::file_type::SC_VCD));
|
||||
tracer = scc::make_unique<scc::configurable_tracer>(file_name, tx_trace_type, enable_sig_trace, trace_default_on);
|
||||
cfg.set_value("$$$scc_tracer$$$.sig_trace_type", static_cast<unsigned>(scc::tracer::file_type::FST));
|
||||
tracer =
|
||||
scc::make_unique<scc::configurable_tracer>(file_name, tx_trace_type, enable_sig_trace, trace_default_on);
|
||||
}
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
// instantiate top level
|
||||
|
@ -85,18 +88,21 @@ int sc_main(int argc, char *argv[]) {
|
|||
///////////////////////////////////////////////////////////////////////////
|
||||
// add non-implemented 'enableTracing' properties
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
if(tracer) tracer->add_control();
|
||||
if(tracer)
|
||||
tracer->add_control();
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
// dump configuration if requested
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
if(parser.get<std::string>("dump-config").size() > 0) {
|
||||
std::ofstream of{parser.get<std::string>("dump-config")};
|
||||
if (of.is_open()) cfg.dump_configuration(of, true);
|
||||
if(of.is_open())
|
||||
cfg.dump_configuration(of, true);
|
||||
}
|
||||
cfg.configure();
|
||||
std::unique_ptr<scc::hierarchy_dumper> dumper;
|
||||
if(parser.is_set("dump-structure"))
|
||||
dumper.reset(new scc::hierarchy_dumper(parser.get<std::string>("dump-structure"), scc::hierarchy_dumper::D3JSON));
|
||||
dumper.reset(
|
||||
new scc::hierarchy_dumper(parser.get<std::string>("dump-structure"), scc::hierarchy_dumper::D3JSON));
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
// overwrite config with command line settings
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
|
@ -108,12 +114,14 @@ int sc_main(int argc, char *argv[]) {
|
|||
auto plugins = util::join(parser.get<std::vector<std::string>>("plugin"), ",");
|
||||
cfg.set_value(core_path + ".plugins", plugins);
|
||||
}
|
||||
if (parser.is_set("elf")) cfg.set_value(core_path + ".elf_file", parser.get<std::string>("elf"));
|
||||
if(parser.is_set("elf"))
|
||||
cfg.set_value(core_path + ".elf_file", parser.get<std::string>("elf"));
|
||||
if(parser.is_set("quantum"))
|
||||
tlm::tlm_global_quantum::instance().set(sc_core::sc_time(parser.get<unsigned>("quantum"), sc_core::SC_NS));
|
||||
if(parser.is_set("reset")) {
|
||||
auto str = parser.get<std::string>("reset");
|
||||
uint64_t start_address = str.find("0x") == 0 ? std::stoull(str.substr(2), nullptr, 16) : std::stoull(str, nullptr, 10);
|
||||
uint64_t start_address =
|
||||
str.find("0x") == 0 ? std::stoull(str.substr(2), nullptr, 16) : std::stoull(str, nullptr, 10);
|
||||
cfg.set_value(core_path + ".reset_address", start_address);
|
||||
}
|
||||
if(parser.is_set("disass")) {
|
||||
|
@ -134,7 +142,8 @@ int sc_main(int argc, char *argv[]) {
|
|||
sc_core::sc_start(scc::parse_from_string(parser.get<std::string>("max_time")));
|
||||
} else
|
||||
sc_core::sc_start();
|
||||
if (!sc_core::sc_end_of_simulation_invoked()) sc_core::sc_stop();
|
||||
if(!sc_core::sc_end_of_simulation_invoked())
|
||||
sc_core::sc_stop();
|
||||
} catch(sc_core::sc_report& rep) {
|
||||
sc_core::sc_report_handler::get_handler()(rep, sc_core::SC_DISPLAY | sc_core::SC_STOP);
|
||||
}
|
||||
|
|
|
@ -0,0 +1,21 @@
|
|||
/*
|
||||
* Copyright (c) 2023 - 2024 MINRES Technologies GmbH
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Generated at 2024-02-08 14:41:56 UTC
|
||||
* by peakrdl_mnrs version 1.2.2
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
// need double braces, see
|
||||
// https://stackoverflow.com/questions/6893700/how-to-construct-stdarray-object-with-initializer-list#6894191
|
||||
const std::array<scc::target_memory_map_entry<scc::LT>, 7> PipelinedMemoryBusToApbBridge_map = {
|
||||
{{gpio0.socket, 0x0, 0xc},
|
||||
{uart0.socket, 0x1000, 0x14},
|
||||
{timer0.socket, 0x20000, 0x1c},
|
||||
{aclint.socket, 0x30000, 0xc000},
|
||||
{irq_ctrl.socket, 0x40000, 0x8},
|
||||
{qspi.socket, 0x50000, 0x5c},
|
||||
{boot_rom.target, 0x80000, 0x5c}}};
|
|
@ -1,26 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2019 -2021 MINRES Technolgies GmbH
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*/
|
||||
#ifndef _PLATFORM_MMAP_H_
|
||||
#define _PLATFORM_MMAP_H_
|
||||
// need double braces, see
|
||||
// https://stackoverflow.com/questions/6893700/how-to-construct-stdarray-object-with-initializer-list#6894191
|
||||
const std::array<scc::target_memory_map_entry<scc::LT>, 13> platfrom_mmap = {{
|
||||
{clint.socket, 0x2000000, 0xc000},
|
||||
{plic.socket, 0xc000000, 0x200008},
|
||||
{aon.socket, 0x10000000, 0x150},
|
||||
{prci.socket, 0x10008000, 0x14},
|
||||
{gpio0.socket, 0x10012000, 0x44},
|
||||
{uart0.socket, 0x10013000, 0x1c},
|
||||
{qspi0.socket, 0x10014000, 0x78},
|
||||
{pwm0.socket, 0x10015000, 0x30},
|
||||
{uart1.socket, 0x10023000, 0x1c},
|
||||
{qspi1.socket, 0x10024000, 0x78},
|
||||
{pwm1.socket, 0x10025000, 0x30},
|
||||
{qspi2.socket, 0x10034000, 0x78},
|
||||
{pwm2.socket, 0x10035000, 0x30},
|
||||
}};
|
||||
|
||||
#endif /* _PLATFORM_MMAP_H_ */
|
|
@ -11,11 +11,11 @@ namespace tgc_vp {
|
|||
|
||||
class rst_gen : public sc_core::sc_module {
|
||||
SC_HAS_PROCESS(rst_gen);
|
||||
|
||||
public:
|
||||
rst_gen(sc_core::sc_module_name const& nm) {
|
||||
SC_THREAD(run);
|
||||
}
|
||||
rst_gen(sc_core::sc_module_name const& nm) { SC_THREAD(run); }
|
||||
sc_core::sc_out<bool> rst_n{"rst_n"};
|
||||
|
||||
private:
|
||||
void run() {
|
||||
rst_n.write(false);
|
||||
|
|
|
@ -5,124 +5,87 @@
|
|||
*/
|
||||
|
||||
#include "tgc_vp/system.h"
|
||||
#include "minres/timer.h"
|
||||
#include "minres/uart.h"
|
||||
#include "scc/utilities.h"
|
||||
|
||||
namespace tgc_vp {
|
||||
using namespace sc_core;
|
||||
using namespace vpvper::sifive;
|
||||
using namespace vpvper::minres;
|
||||
using namespace sysc::tgfs;
|
||||
|
||||
system::system(sc_core::sc_module_name nm)
|
||||
: sc_core::sc_module(nm)
|
||||
, NAMED(router, platfrom_mmap.size() + 2, 2)
|
||||
{
|
||||
core_complex.ibus(router.target[0]);
|
||||
core_complex.dbus(router.target[1]);
|
||||
, NAMED(ahb_router, 3, 2)
|
||||
, NAMED(apbBridge, PipelinedMemoryBusToApbBridge_map.size(), 1) {
|
||||
core_complex.ibus(ahb_router.target[0]);
|
||||
core_complex.dbus(ahb_router.target[1]);
|
||||
|
||||
ahb_router.initiator.at(0)(qspi.xip_sck);
|
||||
ahb_router.set_target_range(0, 0xE0000000, 16_MB);
|
||||
ahb_router.initiator.at(1)(main_ram.target);
|
||||
ahb_router.set_target_range(1, 0x80000000, 32_kB);
|
||||
ahb_router.initiator.at(2)(apbBridge.target[0]);
|
||||
ahb_router.set_target_range(2, 0xF0000000, 256_MB);
|
||||
|
||||
size_t i = 0;
|
||||
for (const auto &e : platfrom_mmap) {
|
||||
router.initiator.at(i)(e.target);
|
||||
router.set_target_range(i, e.start, e.size);
|
||||
for(const auto& e : PipelinedMemoryBusToApbBridge_map) {
|
||||
apbBridge.initiator.at(i)(e.target);
|
||||
apbBridge.set_target_range(i, e.start, e.size);
|
||||
i++;
|
||||
}
|
||||
router.initiator.at(i)(mem_qspi.target);
|
||||
router.set_target_range(i, 0x20000000, 512_MB);
|
||||
router.initiator.at(++i)(mem_ram.target);
|
||||
router.set_target_range(i, 0x80000000, 128_kB);
|
||||
|
||||
uart1.clk_i(tlclk_s);
|
||||
qspi0.clk_i(tlclk_s);
|
||||
qspi1.clk_i(tlclk_s);
|
||||
qspi2.clk_i(tlclk_s);
|
||||
pwm0.clk_i(tlclk_s);
|
||||
pwm1.clk_i(tlclk_s);
|
||||
pwm2.clk_i(tlclk_s);
|
||||
gpio0.clk_i(tlclk_s);
|
||||
plic.clk_i(tlclk_s);
|
||||
aon.clk_i(tlclk_s);
|
||||
aon.lfclkc_o(lfclk_s);
|
||||
prci.hfclk_o(tlclk_s); // clock driver
|
||||
clint.tlclk_i(tlclk_s);
|
||||
clint.lfclk_i(lfclk_s);
|
||||
core_complex.clk_i(tlclk_s);
|
||||
mem_qspi.clk_i(tlclk_s);
|
||||
mem_ram.clk_i(tlclk_s);
|
||||
gpio0.clk_i(clk_i);
|
||||
uart0.clk_i(clk_i);
|
||||
timer0.clk_i(clk_i);
|
||||
aclint.clk_i(clk_i);
|
||||
irq_ctrl.clk_i(clk_i);
|
||||
qspi.clk_i(clk_i);
|
||||
boot_rom.clk_i(clk_i);
|
||||
core_complex.clk_i(clk_i);
|
||||
main_ram.clk_i(clk_i);
|
||||
|
||||
uart0.rst_i(rst_s);
|
||||
uart1.rst_i(rst_s);
|
||||
qspi0.rst_i(rst_s);
|
||||
qspi1.rst_i(rst_s);
|
||||
qspi2.rst_i(rst_s);
|
||||
pwm0.rst_i(rst_s);
|
||||
pwm1.rst_i(rst_s);
|
||||
pwm2.rst_i(rst_s);
|
||||
gpio0.rst_i(rst_s);
|
||||
plic.rst_i(rst_s);
|
||||
aon.rst_o(rst_s);
|
||||
prci.rst_i(rst_s);
|
||||
clint.rst_i(rst_s);
|
||||
uart0.rst_i(rst_s);
|
||||
timer0.rst_i(rst_s);
|
||||
aclint.rst_i(rst_s);
|
||||
irq_ctrl.rst_i(rst_s);
|
||||
qspi.rst_i(rst_s);
|
||||
core_complex.rst_i(rst_s);
|
||||
|
||||
aon.erst_n_i(erst_n);
|
||||
aclint.mtime_int_o(mtime_int_s);
|
||||
aclint.msip_int_o(msip_int_s);
|
||||
irq_ctrl.irq_o(core_int_s);
|
||||
irq_ctrl.pending_irq_i(irq_int_s);
|
||||
|
||||
clint.mtime_int_o(mtime_int_s);
|
||||
clint.msip_int_o(msie_int_s);
|
||||
uart0.irq_o(irq_int_s[0]);
|
||||
timer0.interrupt_o[0](irq_int_s[1]);
|
||||
timer0.interrupt_o[1](irq_int_s[2]);
|
||||
qspi.irq_o(irq_int_s[3]);
|
||||
|
||||
plic.global_interrupts_i(global_int_s);
|
||||
plic.core_interrupt_o(core_int_s);
|
||||
|
||||
core_complex.sw_irq_i(msie_int_s);
|
||||
core_complex.timer_irq_i(mtime_int_s);
|
||||
core_complex.ext_irq_i(core_int_s);
|
||||
core_complex.local_irq_i(local_int_s);
|
||||
core_complex.sw_irq_i(msip_int_s);
|
||||
|
||||
pins_i(gpio0.pins_i);
|
||||
gpio0.pins_i(pins_i);
|
||||
gpio0.pins_o(pins_o);
|
||||
gpio0.oe_o(pins_oe_o);
|
||||
|
||||
uart0.irq_o(global_int_s[3]);
|
||||
uart0.tx_o(uart0_tx_o);
|
||||
uart0.rx_i(uart0_rx_i);
|
||||
|
||||
gpio0.iof0_i[5](qspi1.sck_o);
|
||||
gpio0.iof0_i[3](qspi1.mosi_o);
|
||||
qspi1.miso_i(gpio0.iof0_o[4]);
|
||||
gpio0.iof0_i[2](qspi1.scs_o[0]);
|
||||
gpio0.iof0_i[9](qspi1.scs_o[2]);
|
||||
gpio0.iof0_i[10](qspi1.scs_o[3]);
|
||||
timer0.clear_i(t0_clear_i);
|
||||
timer0.tick_i(t0_tick_i);
|
||||
|
||||
qspi0.irq_o(global_int_s[5]);
|
||||
qspi1.irq_o(global_int_s[6]);
|
||||
qspi2.irq_o(global_int_s[7]);
|
||||
qspi.ssclk_o(ssclk_o);
|
||||
qspi.dq_o(dq_o);
|
||||
qspi.dq_i(dq_i);
|
||||
qspi.oe_o(dq_oe_o);
|
||||
|
||||
gpio0.iof0_i[16](uart1.tx_o);
|
||||
uart1.rx_i(gpio0.iof0_o[17]);
|
||||
uart1.irq_o(global_int_s[4]);
|
||||
|
||||
gpio0.iof1_i[0](pwm0.cmpgpio_o[0]);
|
||||
gpio0.iof1_i[1](pwm0.cmpgpio_o[1]);
|
||||
gpio0.iof1_i[2](pwm0.cmpgpio_o[2]);
|
||||
gpio0.iof1_i[3](pwm0.cmpgpio_o[3]);
|
||||
|
||||
gpio0.iof1_i[10](pwm2.cmpgpio_o[0]);
|
||||
gpio0.iof1_i[11](pwm2.cmpgpio_o[1]);
|
||||
gpio0.iof1_i[12](pwm2.cmpgpio_o[2]);
|
||||
gpio0.iof1_i[13](pwm2.cmpgpio_o[3]);
|
||||
|
||||
gpio0.iof1_i[19](pwm1.cmpgpio_o[0]);
|
||||
gpio0.iof1_i[20](pwm1.cmpgpio_o[1]);
|
||||
gpio0.iof1_i[21](pwm1.cmpgpio_o[2]);
|
||||
gpio0.iof1_i[22](pwm1.cmpgpio_o[3]);
|
||||
|
||||
pwm0.cmpip_o[0](global_int_s[40]);
|
||||
pwm0.cmpip_o[1](global_int_s[41]);
|
||||
pwm0.cmpip_o[2](global_int_s[42]);
|
||||
pwm0.cmpip_o[3](global_int_s[43]);
|
||||
|
||||
pwm1.cmpip_o[0](global_int_s[44]);
|
||||
pwm1.cmpip_o[1](global_int_s[45]);
|
||||
pwm1.cmpip_o[2](global_int_s[46]);
|
||||
pwm1.cmpip_o[3](global_int_s[47]);
|
||||
|
||||
pwm2.cmpip_o[0](global_int_s[48]);
|
||||
pwm2.cmpip_o[1](global_int_s[49]);
|
||||
pwm2.cmpip_o[2](global_int_s[50]);
|
||||
pwm2.cmpip_o[3](global_int_s[51]);
|
||||
SC_METHOD(gen_reset);
|
||||
sensitive << erst_n;
|
||||
}
|
||||
void system::gen_reset() { rst_s = !erst_n.read(); }
|
||||
|
||||
} /* namespace sysc */
|
||||
} // namespace tgc_vp
|
||||
|
|
|
@ -7,24 +7,25 @@
|
|||
#ifndef _PLATFORM_H_
|
||||
#define _PLATFORM_H_
|
||||
|
||||
#include <sifive/aon.h>
|
||||
#include <sifive/clint.h>
|
||||
#include <sifive/gpio.h>
|
||||
#include <sifive/plic.h>
|
||||
#include <sifive/prci.h>
|
||||
#include <sifive/pwm.h>
|
||||
#include <sifive/spi.h>
|
||||
#include <sysc/core_complex.h>
|
||||
#include <sifive/uart.h>
|
||||
#include <sifive/uart_terminal.h>
|
||||
#include "minres/irq.h"
|
||||
#include "minres/timer.h"
|
||||
#include <array>
|
||||
#include <cci_configuration>
|
||||
#include <memory>
|
||||
#include <minres/aclint.h>
|
||||
#include <minres/gpio.h>
|
||||
#include <minres/qspi.h>
|
||||
#include <minres/uart.h>
|
||||
#include <scc/memory.h>
|
||||
#include <scc/router.h>
|
||||
#include <scc/utilities.h>
|
||||
#include <tlm/scc/tlm_signal_sockets.h>
|
||||
#include <array>
|
||||
#include <memory>
|
||||
#include <sysc/communication/sc_clock.h>
|
||||
#include <sysc/communication/sc_signal_ports.h>
|
||||
#include <sysc/core_complex.h>
|
||||
#include <sysc/kernel/sc_module.h>
|
||||
#include <sysc/kernel/sc_time.h>
|
||||
#include <sysc/utils/sc_vector.h>
|
||||
#include <tlm/scc/tlm_signal_sockets.h>
|
||||
|
||||
namespace tgc_vp {
|
||||
|
||||
|
@ -32,43 +33,48 @@ class system : public sc_core::sc_module {
|
|||
public:
|
||||
SC_HAS_PROCESS(system); // NOLINT
|
||||
|
||||
sc_core::sc_vector<tlm::scc::tlm_signal_initiator_socket<sc_dt::sc_logic>> pins_o{"pins_o", 32};
|
||||
sc_core::sc_vector<tlm::scc::tlm_signal_target_socket<sc_dt::sc_logic>> pins_i{"pins_i", 32};
|
||||
sc_core::sc_vector<sc_core::sc_out<bool>> pins_o{"pins_o", 32};
|
||||
sc_core::sc_vector<sc_core::sc_out<bool>> pins_oe_o{"pins_oe_o", 32};
|
||||
sc_core::sc_vector<sc_core::sc_in<bool>> pins_i{"pins_i", 32};
|
||||
sc_core::sc_out<bool> uart0_tx_o{"uart0_tx_o"};
|
||||
sc_core::sc_in<bool> uart0_rx_i{"uart0_rx_i"};
|
||||
sc_core::sc_vector<sc_core::sc_in<bool>> t0_clear_i{"t0_clear_i", vpvper::minres::timer::CLEAR_CNT};
|
||||
sc_core::sc_vector<sc_core::sc_in<bool>> t0_tick_i{"t0_tick_i", vpvper::minres::timer::TICK_CNT - 1};
|
||||
sc_core::sc_out<bool> ssclk_o{"ssclk_o"};
|
||||
sc_core::sc_vector<sc_core::sc_out<bool>> dq_o{"dq_o", 4};
|
||||
sc_core::sc_vector<sc_core::sc_out<bool>> dq_oe_o{"dq_oe_o", 4};
|
||||
sc_core::sc_vector<sc_core::sc_in<bool>> dq_i{"dq_i", 4};
|
||||
|
||||
sc_core::sc_in<sc_core::sc_time> clk_i{"clk_i"};
|
||||
|
||||
sc_core::sc_in<bool> erst_n{"erst_n"};
|
||||
|
||||
system(sc_core::sc_module_name nm);
|
||||
|
||||
private:
|
||||
sysc::tgfs::core_complex core_complex{"core_complex"};
|
||||
scc::router<> router;
|
||||
vpvper::sifive::uart_terminal uart0{"uart0"};
|
||||
vpvper::sifive::uart uart1{"uart1"};
|
||||
vpvper::sifive::spi qspi0{"qspi0"}, qspi1{"qspi1"}, qspi2{"qspi2"};
|
||||
vpvper::sifive::pwm pwm0{"pwm0"}, pwm1{"pwm1"}, pwm2{"pwm2"};
|
||||
vpvper::sifive::gpio gpio0{"gpio0"};
|
||||
vpvper::sifive::plic plic{"plic"};
|
||||
vpvper::sifive::aon aon{"aon"};
|
||||
vpvper::sifive::prci prci{"prci"};
|
||||
vpvper::sifive::clint clint{"clint"};
|
||||
sysc::tgfs::core_complex<> core_complex{"core_complex"};
|
||||
scc::router<> ahb_router, apbBridge;
|
||||
vpvper::minres::gpio_tl gpio0{"gpio0"};
|
||||
vpvper::minres::uart_tl uart0{"uart0"};
|
||||
vpvper::minres::timer_tl timer0{"timer0"};
|
||||
vpvper::minres::aclint_tl aclint{"aclint"};
|
||||
vpvper::minres::irq_tl irq_ctrl{"irq_ctrl"};
|
||||
vpvper::minres::qspi_tl qspi{"qspi"};
|
||||
|
||||
using mem_qspi_t = scc::memory<512_MB, scc::LT>;
|
||||
mem_qspi_t mem_qspi{"mem_qspi"};
|
||||
using mem_ram_t = scc::memory<128_kB, scc::LT>;
|
||||
mem_ram_t mem_ram{"mem_ram"};
|
||||
scc::memory<1_kB, scc::LT> boot_rom{"boot_rom"};
|
||||
scc::memory<32_kB, scc::LT> main_ram{"main_ram"};
|
||||
|
||||
sc_core::sc_signal<sc_core::sc_time, sc_core::SC_MANY_WRITERS> tlclk_s{"tlclk_s"};
|
||||
sc_core::sc_signal<sc_core::sc_time, sc_core::SC_MANY_WRITERS> lfclk_s{"lfclk_s"};
|
||||
sc_core::sc_signal<bool, sc_core::SC_MANY_WRITERS> rst_s{"rst_s"}, mtime_int_s{"mtime_int_s"},
|
||||
msip_int_s{"msip_int_s"};
|
||||
|
||||
sc_core::sc_signal<bool, sc_core::SC_MANY_WRITERS> rst_s{"rst_s"}, mtime_int_s{"mtime_int_s"}, msie_int_s{"msie_int_s"};
|
||||
|
||||
sc_core::sc_vector<sc_core::sc_signal<bool, sc_core::SC_MANY_WRITERS>> global_int_s{"global_int_s", 256}, local_int_s{"local_int_s", 16};
|
||||
sc_core::sc_vector<sc_core::sc_signal<bool, sc_core::SC_MANY_WRITERS>> irq_int_s{"irq_int_s", 32},
|
||||
local_int_s{"local_int_s", 16};
|
||||
sc_core::sc_signal<bool, sc_core::SC_MANY_WRITERS> core_int_s{"core_int_s"};
|
||||
|
||||
void gen_reset();
|
||||
#include "tgc_vp/gen/platform_mmap.h"
|
||||
#include "tgc_vp/gen/PipelinedMemoryBusToApbBridge.h"
|
||||
};
|
||||
|
||||
} /* namespace sysc */
|
||||
} // namespace tgc_vp
|
||||
|
||||
#endif /* _PLATFORM_H_ */
|
||||
|
|
|
@ -5,20 +5,26 @@
|
|||
*/
|
||||
|
||||
#include "tgc_vp/tb.h"
|
||||
#include <sysc/kernel/sc_time.h>
|
||||
namespace tgc_vp {
|
||||
|
||||
SC_HAS_PROCESS(tb);
|
||||
tb::tb(const sc_core::sc_module_name &nm): sc_core::sc_module(nm) {
|
||||
tb::tb(const sc_core::sc_module_name& nm)
|
||||
: sc_core::sc_module(nm) {
|
||||
top.erst_n(rst_n);
|
||||
rst_gen.rst_n(rst_n);
|
||||
for (auto i = 0U; i < gpio_s.size(); ++i) {
|
||||
gpio_s[i].in(top.pins_o[i]);
|
||||
top.pins_i[i](gpio_s[i].out);
|
||||
}
|
||||
#ifndef WIN32
|
||||
// terminal
|
||||
terminal.tx_o(gpio_s[16].in);
|
||||
gpio_s[17].out(terminal.rx_i);
|
||||
#endif
|
||||
}
|
||||
top.pins_o(pins_o);
|
||||
top.pins_i(pins_i);
|
||||
top.pins_oe_o(pins_oe_o);
|
||||
top.uart0_rx_i(uart0_rx_i);
|
||||
top.uart0_tx_o(uart0_tx_o);
|
||||
top.t0_clear_i(t0_clear_i);
|
||||
top.t0_tick_i(t0_tick_i);
|
||||
top.ssclk_o(ssclk_o);
|
||||
top.dq_o(dq_o);
|
||||
top.dq_i(dq_i);
|
||||
top.dq_oe_o(dq_oe_o);
|
||||
top.clk_i(clk_i);
|
||||
clk_i = 10_ns;
|
||||
}
|
||||
} // namespace tgc_vp
|
||||
|
|
|
@ -19,11 +19,19 @@ public:
|
|||
tb(sc_core::sc_module_name const& nm);
|
||||
tgc_vp::system top{"top"};
|
||||
tgc_vp::rst_gen rst_gen{"rst_gen"};
|
||||
sc_core::sc_vector<tlm::scc::tlm_signal<sc_dt::sc_logic>> gpio_s{"gpio_s", 32};
|
||||
sc_core::sc_signal<bool> rst_n{"rst_n"};
|
||||
#ifndef WIN32 // Seasocks not available under windows
|
||||
vpvper::generic::terminal terminal{"terminal"};
|
||||
#endif
|
||||
sc_core::sc_vector<sc_core::sc_signal<bool>> pins_o{"pins_o", 32};
|
||||
sc_core::sc_vector<sc_core::sc_signal<bool>> pins_oe_o{"pins_oe_o", 32};
|
||||
sc_core::sc_vector<sc_core::sc_signal<bool>> pins_i{"pins_i", 32};
|
||||
sc_core::sc_signal<bool> uart0_tx_o{"uart0_tx_o"};
|
||||
sc_core::sc_signal<bool> uart0_rx_i{"uart0_rx_i"};
|
||||
sc_core::sc_vector<sc_core::sc_signal<bool>> t0_clear_i{"t0_clear_i", vpvper::minres::timer::CLEAR_CNT};
|
||||
sc_core::sc_vector<sc_core::sc_signal<bool>> t0_tick_i{"t0_tick_i", vpvper::minres::timer::TICK_CNT - 1};
|
||||
sc_core::sc_signal<bool> ssclk_o{"ssclk_o"};
|
||||
sc_core::sc_vector<sc_core::sc_signal<bool>> dq_o{"dq_o", 4};
|
||||
sc_core::sc_vector<sc_core::sc_signal<bool>> dq_oe_o{"dq_oe_o", 4};
|
||||
sc_core::sc_vector<sc_core::sc_signal<bool>> dq_i{"dq_i", 4};
|
||||
sc_core::sc_signal<sc_core::sc_time> clk_i{"clk_i"};
|
||||
};
|
||||
|
||||
} /* namespace tgc_vp */
|
||||
|
|
|
@ -1 +1 @@
|
|||
Subproject commit 039aad46939353ed31cd801f978853835a4f6c6d
|
||||
Subproject commit 7c446a3dc656482f2e91eb990c47df2ab666ea4b
|
|
@ -1 +1 @@
|
|||
Subproject commit f4f90c5e65573d3bc979f447e3f78f794499d36e
|
||||
Subproject commit ec1b820c18af5241cc4747a96bbde3cdcfe5b491
|
2
vpvper
2
vpvper
|
@ -1 +1 @@
|
|||
Subproject commit 0b2dba5820ac06821306121f1d80b6b077fda4da
|
||||
Subproject commit 99f8c5dd4a9e523998f3247cfb6c756ee660e3d1
|
Loading…
Reference in New Issue