| FIRMWARE_PATH = ../.. |
| VERILOG_PATH = ../../../.. |
| RTL_PATH = $(VERILOG_PATH)/rtl |
| IP_PATH = ../../../../ip |
| BEHAVIOURAL_MODELS = ../../ |
| |
| GCC_PATH?=/ef/apps/bin |
| GCC_PREFIX?=riscv32-unknown-elf |
| PDK_PATH?=/ef/tech/SW/sky130A |
| |
| SIM?=RTL |
| |
| .SUFFIXES: |
| |
| PATTERN = timer |
| |
| all: ${PATTERN:=.vcd} |
| |
| hex: ${PATTERN:=.hex} |
| |
| %.vvp: %_tb.v %.hex |
| ifeq ($(SIM),RTL) |
| iverilog -DFUNCTIONAL -DSIM -I $(BEHAVIOURAL_MODELS) \ |
| -I $(PDK_PATH) -I $(IP_PATH) -I $(RTL_PATH) \ |
| $< -o $@ |
| else |
| iverilog -DFUNCTIONAL -DSIM -DGL -I $(BEHAVIOURAL_MODELS) \ |
| -I $(PDK_PATH) -I $(IP_PATH) -I $(VERILOG_PATH) -I $(RTL_PATH) \ |
| $< -o $@ |
| endif |
| |
| %.vcd: %.vvp |
| vvp $< |
| |
| %.elf: %.c $(FIRMWARE_PATH)/sections.lds $(FIRMWARE_PATH)/start.s |
| ${GCC_PATH}/${GCC_PREFIX}-gcc -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(FIRMWARE_PATH)/start.s $< |
| |
| %.hex: %.elf |
| ${GCC_PATH}/${GCC_PREFIX}-objcopy -O verilog $< $@ |
| # to fix flash base address |
| sed -i 's/@10000000/@00000000/g' $@ |
| |
| %.bin: %.elf |
| ${GCC_PATH}/${GCC_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@ |
| |
| # ---- Clean ---- |
| |
| clean: |
| rm -f *.elf *.hex *.bin *.vvp *.vcd *.log |
| |
| .PHONY: clean hex all |
| |
