This commit is contained in:
gabriel 2024-04-30 08:46:13 +02:00
commit 4cc156e0d0
16 changed files with 67 additions and 388 deletions

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@ -14,6 +14,6 @@ add_custom_target(fw-dhrystone ALL
USES_TERMINAL USES_TERMINAL
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}) WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
add_custom_target(fw-coremark ALL add_custom_target(fw-coremark ALL
COMMAND make -C ${riscvfw_SOURCE_DIR}/benchmarks/coremark/cm PORT_DIR=../tgc BOARD=${BOARD} ISA=${ISA} COMMAND make -C ${riscvfw_SOURCE_DIR}/benchmarks/coremark BOARD=${BOARD} ISA=${ISA}
USES_TERMINAL USES_TERMINAL
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}) WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})

4
Jenkinsfile vendored
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@ -47,13 +47,13 @@ pipeline {
stage('make TGC5L') {steps { make_hello("TGC5L")}} stage('make TGC5L') {steps { make_hello("TGC5L")}}
stage('make rtl') {steps { make_hello("rtl")}} stage('make rtl') {steps { make_hello("rtl")}}
stage('make ehrenberg') {steps { make_hello("ehrenberg")}} stage('make ehrenberg') {steps { make_hello("ehrenberg")}}
stage('make tgc-vp') {steps { make_hello("tgc-vp")}}*/ stage('make tgc_vp') {steps { make_hello("tgc_vp")}}*/
stage('make hello-world') { stage('make hello-world') {
matrix { matrix {
axes { axes {
axis{ axis{
name 'BOARD' name 'BOARD'
values 'iss', 'hifive1', 'TGC5L', 'ehrenberg', 'rtl', 'tgc-vp' values 'iss', 'hifive1', 'TGCP', 'ehrenberg', 'rtl', 'tgc_vp'
} }
} }
stages { stages {

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@ -1,2 +1,3 @@
# Firmware # Firmware
Using `make clean && bear -- make ` will cause a correct compile_commands.json to be emitted. This allows using completion tools like clangd.

@ -1 +1 @@
Subproject commit 1d55083a554450075164af01810361dd37338930 Subproject commit 87dc0ec2304adcb94a25b397a357aadae1304867

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@ -1,3 +1,4 @@
*.o *.o
*.elf *.elf
*.log *.log
/coremark.*

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@ -0,0 +1,33 @@
TARGET := coremark
ISA?=imc
ITERATIONS?=600 # 300 for TGC
ASM_SRCS :=
C_SRCS := core_list_join.c core_main.c core_matrix.c core_state.c core_util.c core_portme.c ee_printf.c
HEADERS := cm/coremark.h
vpath %.c cm
BOARD?=iss
LINK_TARGET=link
RISCV_ARCH:=rv32$(ISA)
ifeq ($(ISA),e)
RISCV_ABI:=ilp32e
else
RISCV_ABI:=ilp32
endif
PORT_CFLAGS = -DPERFORMANCE_RUN=1 -DCLOCKS_PER_SEC=10000000 -Wno-pointer-to-int-cast -Wno-int-to-pointer-cast
PORT_CFLAGS+= -g -O3 -fno-common -funroll-loops -finline-functions -falign-functions=16 -falign-jumps=4 -falign-loops=4 -finline-limit=1000 -fno-if-conversion2 -fselective-scheduling -fno-crossjumping -freorder-blocks-and-partition
FLAGS_STR = "$(PORT_CFLAGS) $(XCFLAGS) $(XLFLAGS) $(LFLAGS_END)"
CFLAGS = $(PORT_CFLAGS) -I. -Icm -DFLAGS_STR=\"$(FLAGS_STR)\"
CFLAGS += -DITERATIONS=$(ITERATIONS)
LDFLAGS := -g -Wl,--wrap=scanf -Wl,--wrap=printf -Wl,--wrap=exit -lgcc -lm
TOOL_DIR=$(dir $(compiler))
BSP_BASE = ../../bare-metal-bsp
include $(BSP_BASE)/env/common-gcc.mk

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@ -186,6 +186,7 @@ portable_init(core_portable *p, int *argc, char *argv[])
ee_printf("ERROR! Please define ee_u32 to a 32b unsigned type!\n"); ee_printf("ERROR! Please define ee_u32 to a 32b unsigned type!\n");
} }
p->portable_id = 1; p->portable_id = 1;
ee_printf("portable_init finished.\n");
} }
/* Function : portable_fini /* Function : portable_fini
Target specific final code Target specific final code

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@ -659,24 +659,28 @@ ee_vsprintf(char *buf, const char *fmt, va_list args)
return str - buf; return str - buf;
} }
#define UART0_BASE_ADDR 0xffff0000ULL #include <platform.h>
#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
#define UART_TXEN 0x1
#define UART0_REG(ADDR) *((ee_u32*) (UART0_BASE_ADDR + ADDR))
void void
uart_send_char(char c) uart_send_char(char c)
{ {
#if defined(BOARD_ehrenberg)
while (get_uart_rx_tx_reg_tx_free(uart)==0) ;
uart_write(uart, c);
if (c == '\n') {
while (get_uart_rx_tx_reg_tx_free(uart)==0) ;
uart_write(uart, '\r');
}
#elif defined(BOARD_iss)
*((uint32_t*) 0xFFFF0000) = c;
#else
while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ; while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
UART0_REG(UART_REG_TXFIFO) = (unsigned char)c; UART0_REG(UART_REG_TXFIFO) = c;
if (c == '\n') {
while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
UART0_REG(UART_REG_TXFIFO) = '\r';
}
#endif
} }
int int

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@ -1,94 +0,0 @@
# Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Original Author: Shay Gal-on
#File : core_portme.mak
ISA?=imc
RISCV_ARCH:=rv32$(ISA)_zicsr_zifencei
RISCV_ABI:=ilp32
TRIPLET?=riscv64-unknown-elf
# Flag : OUTFLAG
# Use this flag to define how to to get an executable (e.g -o)
OUTFLAG= -o
# Flag : CC
# Use this flag to define compiler to use
CC = $(TRIPLET)-gcc
# Flag : LD
# Use this flag to define compiler to use
LD = $(TRIPLET)-gcc
# Flag : AS
# Use this flag to define compiler to use
AS = $(TRIPLET)-as
# Flag : CFLAGS
# Use this flag to define compiler options. Note, you can add compiler options from the command line using XCFLAGS="other flags"
PORT_CFLAGS = -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI) -O3 -DCLOCKS_PER_SEC=10000000 -nostdlib -nostartfiles -nodefaultlibs \
-funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -flto
FLAGS_STR = "$(PORT_CFLAGS) $(XCFLAGS) $(XLFLAGS) $(LFLAGS_END)"
CFLAGS = $(PORT_CFLAGS) -I$(PORT_DIR) -I. -DFLAGS_STR=\"$(FLAGS_STR)\"
#Flag : LFLAGS_END
# Define any libraries needed for linking or other flags that should come at the end of the link line (e.g. linker scripts).
# Note : On certain platforms, the default clock_gettime implementation is supported but requires linking of librt.
SEPARATE_COMPILE=1
# Flag : SEPARATE_COMPILE
# You must also define below how to create an object file, and how to link.
OBJOUT = -o
LFLAGS = -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI)
#--specs=nano.specs -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI)
ASFLAGS =
OFLAG = -o
COUT = -c
LFLAGS_END =
# Flag : PORT_SRCS
# Port specific source files can be added here
# You may also need cvt.c if the fcvt functions are not provided as intrinsics by your compiler!
PORT_SRCS = $(PORT_DIR)/core_portme.c $(PORT_DIR)/ee_printf.c
vpath %.c $(PORT_DIR)
vpath %.s $(PORT_DIR)
PORT_OBJS = core_portme.o ee_printf.o
# Flag : LOAD
# For a simple port, we assume self hosted compile and run, no load needed.
# Flag : RUN
# For a simple port, we assume self hosted compile and run, simple invocation of the executable
LOAD = echo ""
RUN = echo ""
OEXT = .o
EXE = .elf
$(OPATH)$(PORT_DIR)/%$(OEXT) : %.c
$(CC) $(CFLAGS) $(XCFLAGS) $(COUT) $< $(OBJOUT) $@
$(OPATH)%$(OEXT) : %.c
$(CC) $(CFLAGS) $(XCFLAGS) $(COUT) $< $(OBJOUT) $@
$(OPATH)$(PORT_DIR)/%$(OEXT) : %.s
$(AS) $(ASFLAGS) $< $(OBJOUT) $@
# Target : port_pre% and port_post%
# For the purpose of this simple port, no pre or post steps needed.
.PHONY : port_prebuild port_postbuild port_prerun port_postrun port_preload port_postload
port_pre% port_post% :
# FLAG : OPATH
# Path to the output folder. Default - current folder.
OPATH = ./
MKDIR = mkdir -p
dist-clean: clean
rm -f *.o

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@ -1,241 +0,0 @@
OUTPUT_FORMAT("elf32-littleriscv", "elf32-littleriscv", "elf32-littleriscv")
OUTPUT_ARCH(riscv)
MEMORY
{
RAM (rwx) : ORIGIN = 0x0, LENGTH = 128M
}
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@ -1,11 +1,12 @@
TARGET := dhrystone TARGET := dhrystone
ISA?=imc ISA?=imc
ITERATIONS?=50000 # 20000 for TGC
ASM_SRCS := ASM_SRCS :=
C_SRCS := dhry_stubs.c dhry_printf.c dhry_1.c dhry_2.c C_SRCS := dhry_stubs.c dhry_1.c dhry_2.c
HEADERS := dhry.h HEADERS := dhry.h
BOARD=iss BOARD?=iss
LINK_TARGET=link LINK_TARGET=link
RISCV_ARCH:=rv32$(ISA) RISCV_ARCH:=rv32$(ISA)
ifeq ($(ISA),e) ifeq ($(ISA),e)
@ -14,7 +15,7 @@ else
RISCV_ABI:=ilp32 RISCV_ABI:=ilp32
endif endif
# '-lgcc -lm' are needed to add softfloat routines # '-lgcc -lm' are needed to add softfloat routines
CFLAGS := -g -march=$(RISCV_ARCH)_zicsr_zifencei -mabi=$(RISCV_ABI) -mcmodel=medlow -O3 -DHZ=32768 -DTIME -DNO_INIT -fno-inline -fno-builtin-printf -fno-common -Wno-implicit \ CFLAGS := -g -march=$(RISCV_ARCH)_zicsr_zifencei -mabi=$(RISCV_ABI) -mcmodel=medlow -O3 -DITERATIONS=$(ITERATIONS) -DHZ=32768 -DTIME -DNO_INIT -fno-inline -fno-builtin-printf -fno-common -Wno-implicit \
-funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las
LDFLAGS := -g -march=$(RISCV_ARCH)_zicsr_zifencei -mabi=$(RISCV_ABI) -mcmodel=medlow -Wl,--wrap=scanf -Wl,--wrap=printf -Wl,--wrap=exit -lgcc -lm LDFLAGS := -g -march=$(RISCV_ARCH)_zicsr_zifencei -mabi=$(RISCV_ABI) -mcmodel=medlow -Wl,--wrap=scanf -Wl,--wrap=printf -Wl,--wrap=exit -lgcc -lm

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@ -1,15 +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(1, &ch, 1) == 1 ? ch : -1;
//}

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@ -1,4 +1,7 @@
#include "platform.h" #include "platform.h"
#ifndef ITERATIONS
#define ITERATIONS 20000
#endif
/* The functions in this file are only meant to support Dhrystone on an /* The functions in this file are only meant to support Dhrystone on an
* embedded RV32 system and are obviously incorrect in general. */ * embedded RV32 system and are obviously incorrect in general. */
@ -11,7 +14,7 @@ long time(void)
// set the number of dhrystone iterations // set the number of dhrystone iterations
void __wrap_scanf(const char* fmt, int* n) void __wrap_scanf(const char* fmt, int* n)
{ {
*n = 200000; *n = ITERATIONS;
} }
extern volatile uint32_t tohost; extern volatile uint32_t tohost;

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@ -1,15 +0,0 @@
#include "platform.h"
/* The functions in this file are only meant to support Dhrystone on an
* embedded RV32 system and are obviously incorrect in general. */
long time(void)
{
return get_timer_value() / get_timer_freq();
}
// set the number of dhrystone iterations
void __wrap_scanf(const char* fmt, int* n)
{
*n = 100000000;
}