| |
| TOOLCHAIN_PREFIX = /opt/riscv32ic/bin/riscv32-unknown-elf- |
| |
| run: testbench.vvp firmware.hex |
| vvp -N testbench.vvp |
| |
| firmware.hex: firmware.S firmware.c firmware.lds |
| $(TOOLCHAIN_PREFIX)gcc -Os -ffreestanding -nostdlib -o firmware.elf firmware.S firmware.c \ |
| --std=gnu99 -Wl,-Bstatic,-T,firmware.lds,-Map,firmware.map,--strip-debug -lgcc |
| $(TOOLCHAIN_PREFIX)objcopy -O binary firmware.elf firmware.bin |
| python3 ../../firmware/makehex.py firmware.bin 4096 > firmware.hex |
| |
| picorv32_presyn.v: picorv32_presyn.ys picorv32_regs.txt ../../picorv32.v |
| yosys -v0 picorv32_presyn.ys |
| |
| testbench.vvp: testbench.v picorv32_presyn.v |
| iverilog -o testbench.vvp testbench.v picorv32_presyn.v |
| |
| clean: |
| rm -f firmware.bin firmware.elf firmware.hex firmware.map |
| rm -f picorv32_presyn.v testbench.vvp testbench.vcd |
| |
