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| author | Vaino Kauppila <vaino@vke.fi> | 2026-04-19 12:32:58 +0300 |
|---|---|---|
| committer | Vaino Kauppila <vaino@vke.fi> | 2026-04-19 12:32:58 +0300 |
| commit | eb8643ddbef43547eb7bfe58789a3908926c7258 (patch) | |
| tree | fadfba88a1c71b266b8c67df166a3a6ead6b30d1 /Makefile | |
| parent | 129a1c975dbd0c042576010b1f6eb40d19fc5733 (diff) | |
| download | vhdl_pic-eb8643ddbef43547eb7bfe58789a3908926c7258.tar.gz vhdl_pic-eb8643ddbef43547eb7bfe58789a3908926c7258.zip | |
refactor dir structure, add fib.c
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 41 |
1 files changed, 21 insertions, 20 deletions
@@ -1,54 +1,55 @@ IMAGE = fpga-tools PODMAN = podman run --rm -v $(CURDIR):/workspace $(IMAGE) +BUILD = build + # Which C program to build. Override: make PROG=test_uart PROG ?= blink -# ── Host-side C compilation (sdcc on host) ────────────────────────────────── +$(BUILD): + mkdir -p $@ -blink.hex: PIC/blink.c - sdcc --use-non-free -mpic14 -p16f84a $< +# -- Host-side C compilation (sdcc on host) -------------------------------------------- -test_uart.hex: PIC/test_uart.c - sdcc --use-non-free -mpic14 -p16f84a $< +$(BUILD)/%.hex: fw/%.c | $(BUILD) + cd $(BUILD) && sdcc --use-non-free -mpic14 -p16f84a $(CURDIR)/fw/$*.c # program.hex is what the testbench loads at runtime -program.hex: $(PROG).hex +$(BUILD)/program.hex: $(BUILD)/$(PROG).hex cp $< $@ # prog_rom.vhd embeds the program for synthesis -PIC/prog_rom.vhd: program.hex +hdl/prog_rom.vhd: $(BUILD)/program.hex python3 hex2rom.py $< > $@ # Regenerate ROM from an arbitrary hex file: make rom HEX=foo.hex rom: - python3 hex2rom.py $(HEX) > PIC/prog_rom.vhd + python3 hex2rom.py $(HEX) > hdl/prog_rom.vhd -# ── Container targets ──────────────────────────────────────────────────────── +# -- Container targets ---------------------------------------------------------------------------- -all: PIC/prog_rom.vhd +all: hdl/prog_rom.vhd $(PODMAN) make -f Makefile.inner -sim: program.hex +sim: $(BUILD)/program.hex $(PODMAN) make -f Makefile.inner sim -flash: pic_top.fs +flash: $(BUILD)/pic_top.fs openFPGALoader -b tangprimer25k $< show-top: - $(PODMAN) make -f Makefile.inner pic_top.dot - xdot pic_top.dot + $(PODMAN) make -f Makefile.inner $(BUILD)/pic_top.dot + xdot $(BUILD)/pic_top.dot show-uart: - $(PODMAN) make -f Makefile.inner uart.dot - xdot uart.dot + $(PODMAN) make -f Makefile.inner $(BUILD)/uart.dot + xdot $(BUILD)/uart.dot -# ── Clean ──────────────────────────────────────────────────────────────────── +# -- Clean ---------------------------------------------------------------------------- clean: $(PODMAN) make -f Makefile.inner clean - rm -f program.hex PIC/prog_rom.vhd - rm -f blink.hex blink.asm blink.cod blink.lst - rm -f test_uart.hex test_uart.asm test_uart.cod test_uart.lst + rm -rf $(BUILD) + rm -f hdl/prog_rom.vhd .PHONY: all sim clean flash show-top show-uart rom |