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Updated compiler target architecture #86

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Aug 1, 2023
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Updated compiler target architecture #86

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2 changes: 1 addition & 1 deletion firmware/blink/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ PATTERN = blink
hex: ${PATTERN:=.hex}

%.elf: %.c ../sections.lds ../start.s
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc -O0 -mabi=ilp32 -march=rv32i -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc -O0 -mabi=ilp32 -march=rv32i_zicsr -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s $<
${TOOLCHAIN_PATH}$(TOOLCHAIN_PREFIX)-unknown-elf-objdump -D blink.elf > blink.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion firmware/blink2/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ all: ${PATTERN:=.hex}
hex: ${PATTERN:=.hex}

%.elf: %.s $(FIRMWARE_PATH)/sections.lds
${TOOLCHAIN_PATH}/${GCC_PREFIX}-gcc -O0 -march=rv32i -mabi=ilp32 -Wl,-Bstatic,-T,$(FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $<
${TOOLCHAIN_PATH}/${GCC_PREFIX}-gcc -O0 -march=rv32i_zicsr -mabi=ilp32 -Wl,-Bstatic,-T,$(FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $<
${TOOLCHAIN_PATH}/riscv32-unknown-elf-objdump -D blink2.elf > blink2.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion firmware/gpio_test/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ PATTERN = gpio_test
hex: ${PATTERN:=.hex}

%.elf: %.c ../sections.lds ../start.s ../print_io.c ../print_io.h
$(TOOLCHAIN_PATH)riscv32-unknown-elf-gcc -O0 -march=rv32i -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s ../print_io.c $<
$(TOOLCHAIN_PATH)riscv32-unknown-elf-gcc -O0 -march=rv32i_zicsr -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s ../print_io.c $<
${TOOLCHAIN_PATH}/riscv32-unknown-elf-objdump -D gpio_test.elf > gpio_test.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion firmware/hello/Makefile
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Expand Up @@ -11,7 +11,7 @@ hex: ${PATTERN:=.hex}

#%.elf: %.c ../sections.lds ../start.s spi_io.c spi_io.h ../print_io.c ../print_io.h
%.elf: %.c ../sections.lds ../start.s ../print_io.c ../print_io.h
$(TOOLCHAIN_PATH)riscv32-unknown-elf-gcc -O0 -march=rv32i -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s ../print_io.c $<
$(TOOLCHAIN_PATH)riscv32-unknown-elf-gcc -O0 -march=rv32i_zicsr -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s ../print_io.c $<
${TOOLCHAIN_PATH}/riscv32-unknown-elf-objdump -D hello.elf > hello.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion firmware/io_config/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ all: ${PATTERN:=.hex}
hex: ${PATTERN:=.hex}

%.elf: %.s $(FIRMWARE_PATH)/sections.lds
${TOOLCHAIN_PATH}/${GCC_PREFIX}-gcc -O0 -march=rv32i -mabi=ilp32 -Wl,-Bstatic,-T,$(FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $<
${TOOLCHAIN_PATH}/${GCC_PREFIX}-gcc -O0 -march=rv32i_zicsr -mabi=ilp32 -Wl,-Bstatic,-T,$(FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $<
${TOOLCHAIN_PATH}/riscv32-unknown-elf-objdump -D io_config.elf > io_config.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion firmware_vex/bitbang/Makefile
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Expand Up @@ -16,7 +16,7 @@ PATTERN = bitbang
hex: ${PATTERN:=.hex}

%.elf: %.c ../sections.lds ../crt0_vex.S
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
${TOOLCHAIN_PATH}$(TOOLCHAIN_PREFIX)-unknown-elf-objdump -D bitbang.elf > bitbang.lst

%.hex: %.elf
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4 changes: 2 additions & 2 deletions firmware_vex/blink/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -17,8 +17,8 @@ PATTERN = blink
hex: ${PATTERN:=.hex}

%.elf: %.c ../sections.lds ../crt0_vex.S
#$(TOOLCHAIN_PATH)riscv32-unknown-elf-gcc -O0 -march=rv32i -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s ../print_io.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
#$(TOOLCHAIN_PATH)riscv32-unknown-elf-gcc -O0 -march=rv32i_zicsr -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s ../print_io.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
${TOOLCHAIN_PATH}$(TOOLCHAIN_PREFIX)-unknown-elf-objdump -D blink.elf > blink.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion firmware_vex/counter_proj_example/Makefile
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Expand Up @@ -28,7 +28,7 @@ check: gpio_config_def.py gpio_config_io.py gpio_config_data.c
python3 ../gpio_config/gpio_config_checker.py

%.elf: %.c ../sections.lds ../crt0_vex.S gpio_config_data.c
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc $(INCLUDES) -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc $(INCLUDES) -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
${TOOLCHAIN_PATH}$(TOOLCHAIN_PREFIX)-unknown-elf-objdump -D $@ > $*.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion firmware_vex/generated/variables.mak
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ LIBS=libc libcompiler_rt libbase libfatfs liblitespi liblitedram libliteeth libl
TRIPLE=riscv64-unknown-elf
CPU=vexriscv
CPUFAMILY=riscv
CPUFLAGS=-march=rv32i -mabi=ilp32 -D__vexriscv__
CPUFLAGS=-march=rv32i_zicsr -mabi=ilp32 -D__vexriscv__
CPUENDIANNESS=little
CLANG=0
CPU_DIRECTORY=/Users/jeffdi/Projects/caravel_mgmt_soc_litex/venv/lib/python3.9/site-packages/litex/soc/cores/cpu/vexriscv
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2 changes: 1 addition & 1 deletion firmware_vex/gpio_test/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ check: gpio_config_def.py gpio_config_io.py gpio_config_data.c
python3 ../gpio_config/gpio_config_checker.py

%.elf: %.c ../sections.lds ../crt0_vex.S gpio_config_data.c
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc $(INCLUDES) -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc $(INCLUDES) -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
${TOOLCHAIN_PATH}$(TOOLCHAIN_PREFIX)-unknown-elf-objdump -D $@ > $*.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion firmware_vex/io_config/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ PATTERN = io_config
hex: ${PATTERN:=.hex}

%.elf: %.c ../sections.lds ../crt0_vex.S
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
${TOOLCHAIN_PATH}$(TOOLCHAIN_PREFIX)-unknown-elf-objdump -D io_config.elf > io_config.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion firmware_vex/matt_test/Makefile
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Expand Up @@ -27,7 +27,7 @@ check: gpio_config_def.py gpio_config_io.py gpio_config_data.c
python3 ../gpio_config/gpio_config_checker.py

%.elf: %.c ../sections.lds ../crt0_vex.S gpio_config_data.c
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc $(INCLUDES) -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc $(INCLUDES) -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
${TOOLCHAIN_PATH}$(TOOLCHAIN_PREFIX)-unknown-elf-objdump -D $@ > $*.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion firmware_vex/mprj_no_bitbang/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ PATTERN = mprj_no_bitbang
hex: ${PATTERN:=.hex}

%.elf: %.c ../sections.lds ../crt0_vex.S
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-unknown-elf-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
${TOOLCHAIN_PATH}$(TOOLCHAIN_PREFIX)-unknown-elf-objdump -D mprj_no_bitbang.elf > mprj_no_bitbang.lst

%.hex: %.elf
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4 changes: 2 additions & 2 deletions firmware_vex/nucleo/Makefile
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Expand Up @@ -163,9 +163,9 @@ hex: ${PATTERN:=.hex}
# python3 ../gpio_config/gpio_config_builder.py

%.elf: %.c ../sections.lds ../crt0_vex.S ./gpio_config_data.c ./send_packet.c
#$(TOOLCHAIN_PATH)riscv32-unknown-linux-gnu-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c ../gpio_program.c $<
#$(TOOLCHAIN_PATH)riscv32-unknown-linux-gnu-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c ../gpio_program.c $<

$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
${TOOLCHAIN_PATH}$(TOOLCHAIN_PREFIX)-objdump -s config_io_o.elf > config_io_o.lst

%.hex: %.elf
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6 changes: 3 additions & 3 deletions gf180/blink/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -18,9 +18,9 @@ PATTERN = blink
hex: ${PATTERN:=.hex}

%.elf: %.c ../sections.lds ../crt0_vex.S
#$(TOOLCHAIN_PATH)riscv32-unknown-elf-gcc -O0 -march=rv32i -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s ../print_io.c $<
#$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c ../stub.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
#$(TOOLCHAIN_PATH)riscv32-unknown-elf-gcc -O0 -march=rv32i_zicsr -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s ../print_io.c $<
#$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c ../stub.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c $<
${TOOLCHAIN_PATH}$(TOOLCHAIN_PREFIX)-objdump -D blink.elf > blink.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion gf180/generated/variables.mak
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ LIBS=libc libcompiler_rt libbase libfatfs liblitespi liblitedram libliteeth libl
TRIPLE=riscv64-unknown-elf
CPU=vexriscv
CPUFAMILY=riscv
CPUFLAGS=-march=rv32i -mabi=ilp32 -D__vexriscv__
CPUFLAGS=-march=rv32i_zicsr -mabi=ilp32 -D__vexriscv__
CPUENDIANNESS=little
CLANG=0
CPU_DIRECTORY=/Users/jeffdi/Projects/caravel_mgmt_soc_litex/venv/lib/python3.9/site-packages/litex/soc/cores/cpu/vexriscv
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4 changes: 2 additions & 2 deletions notebooks/openmpw-bringup-template.ipynb
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Expand Up @@ -420,7 +420,7 @@
"stream_h = 111000000000111100000000011110000000001111000000000111100000000011110000000001111000000000111100000000011110000000001111000000000111100000000011110000000001111000000000111100000000011110000000001111000000000111100000000011100000000011100000000001\n",
"stream_l = 000000111100000000111110000000011111000000001111100000000111110000000011111000000001111100000000111110000000011111000000001111100000000111100000000111100000000011100000000011100000000011100000000011100000000011100000000011100000000001100000000001\n",
"n_bits = 247\n",
"xpack-riscv-none-elf-gcc-11.3.0-1/bin/riscv-none-elf-gcc -I/home/proppy/src/github.com/efabless/caravel_board/firmware_vex/gpio_test -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o gpio_test.elf ../crt0_vex.S ../isr.c gpio_test.c\n",
"xpack-riscv-none-elf-gcc-11.3.0-1/bin/riscv-none-elf-gcc -I/home/proppy/src/github.com/efabless/caravel_board/firmware_vex/gpio_test -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o gpio_test.elf ../crt0_vex.S ../isr.c gpio_test.c\n",
"xpack-riscv-none-elf-gcc-11.3.0-1/bin/riscv-none-elf-objdump -D gpio_test.elf > gpio_test.lst\n",
"xpack-riscv-none-elf-gcc-11.3.0-1/bin/riscv-none-elf-objcopy -O verilog gpio_test.elf gpio_test.hex\n",
"sed -i.orig -e 's/@1000/@0000/g' gpio_test.hex\n",
Expand Down Expand Up @@ -643,7 +643,7 @@
"stream_h = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011100000000011100000000011100000000001\n",
"stream_l = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000111100000000111100000000111100000000011100000000011100000000011100000000011100000000011100000000011100000000000000000000000\n",
"n_bits = 247\n",
"xpack-riscv-none-elf-gcc-11.3.0-1/bin/riscv-none-elf-gcc -I/home/proppy/src/github.com/efabless/caravel_board/firmware_vex/gpio_test -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o gpio_test.elf ../crt0_vex.S ../isr.c gpio_test.c\n",
"xpack-riscv-none-elf-gcc-11.3.0-1/bin/riscv-none-elf-gcc -I/home/proppy/src/github.com/efabless/caravel_board/firmware_vex/gpio_test -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o gpio_test.elf ../crt0_vex.S ../isr.c gpio_test.c\n",
"xpack-riscv-none-elf-gcc-11.3.0-1/bin/riscv-none-elf-objdump -D gpio_test.elf > gpio_test.lst\n",
"xpack-riscv-none-elf-gcc-11.3.0-1/bin/riscv-none-elf-objcopy -O verilog gpio_test.elf gpio_test.hex\n",
"sed -i.orig -e 's/@1000/@0000/g' gpio_test.hex\n",
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4 changes: 2 additions & 2 deletions stanford/blink/Makefile
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Expand Up @@ -18,8 +18,8 @@ PATTERN = blink
hex: ${PATTERN:=.hex}

%.elf: %.c ../sections.lds ../crt0_vex.S
#$(TOOLCHAIN_PATH)riscv32-unknown-elf-gcc -O0 -march=rv32i -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s ../print_io.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c ../stub.c $<
#$(TOOLCHAIN_PATH)riscv32-unknown-elf-gcc -O0 -march=rv32i_zicsr -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../start.s ../print_io.c $<
$(TOOLCHAIN_PATH)$(TOOLCHAIN_PREFIX)-gcc -I../ -I../generated/ -O0 -mabi=ilp32 -march=rv32i_zicsr -D__vexriscv__ -Wl,-Bstatic,-T,../sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ ../crt0_vex.S ../isr.c ../stub.c $<
${TOOLCHAIN_PATH}$(TOOLCHAIN_PREFIX)-objdump -D blink.elf > blink.lst

%.hex: %.elf
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2 changes: 1 addition & 1 deletion stanford/generated/variables.mak
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ LIBS=libc libcompiler_rt libbase libfatfs liblitespi liblitedram libliteeth libl
TRIPLE=riscv64-unknown-elf
CPU=vexriscv
CPUFAMILY=riscv
CPUFLAGS=-march=rv32i -mabi=ilp32 -D__vexriscv__
CPUFLAGS=-march=rv32i_zicsr -mabi=ilp32 -D__vexriscv__
CPUENDIANNESS=little
CLANG=0
CPU_DIRECTORY=/Users/jeffdi/Projects/caravel_mgmt_soc_litex/venv/lib/python3.9/site-packages/litex/soc/cores/cpu/vexriscv
Expand Down