mirror of https://github.com/YosysHQ/picorv32.git
40 lines
1.1 KiB
Makefile
40 lines
1.1 KiB
Makefile
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RISCV_TOOLS_PREFIX = /opt/riscv32imc/bin/riscv32-unknown-elf-
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CSMITH_INCDIR = $(shell ls -d /usr/local/include/csmith-* | head -n1)
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CC = $(RISCV_TOOLS_PREFIX)gcc
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run: test.exe test.hex testbench.exe
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./test.exe | tee output_ref.txt
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vvp -N testbench.exe | tee output_sim.txt
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diff -u output_ref.txt output_sim.txt
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testbench.exe: testbench.v ../../picorv32.v
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iverilog -o testbench.exe testbench.v ../../picorv32.v
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chmod -x testbench.exe
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test.hex: start.elf test.elf
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$(RISCV_TOOLS_PREFIX)objcopy -O verilog start.elf start.tmp
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$(RISCV_TOOLS_PREFIX)objcopy -O verilog test.elf test.tmp
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cat start.tmp test.tmp > test.hex
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rm -f start.tmp test.tmp
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start.elf: start.S start.ld
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$(CC) -nostdlib -o start.elf start.S -T start.ld
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chmod -x start.elf
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test.exe: test.c
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gcc -m32 -o test.exe -w -Os -I $(CSMITH_INCDIR) test.c
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test.elf: test.c
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$(CC) -o test.elf -w -Os -I $(CSMITH_INCDIR) test.c syscalls.c
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chmod -x test.elf
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test.c:
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echo "integer size = 4" > platform.info
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echo "pointer size = 4" >> platform.info
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csmith -o test.c
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clean:
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rm -f platform.info test.c test.elf start.elf test.hex test.exe
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rm -f testbench.exe testbench.vcd output_ref.txt output_sim.txt
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