fix: Rebuild docker image using newer versions and add a Makefile.

Makefile

@@ -0,0 +1,49 @@
+PODMAN_RUN=podman run --mount=type=bind,source=.,target=/root/code
+PODMAN_IMAGE=localhost/fmn-toolchain
+PODMAN=$(PODMAN_RUN) $(PODMAN_IMAGE)
+BUILD=build
+
+create-image:
+	podman build -t fmn-toolchain .
+
+run:
+	podman run --rm localhost/fmn-toolchain
+
+CONSTRAINTS=example/adder.xdc
+SYSTEM_VERILOG=$(shell find example -name "*.sv")
+VERILOG=$(shell find example -name "*.v")
+SOURCES=$(patsubst %,$(BUILD)/%,$(VERILOG)) $(patsubst %.sv,$(BUILD)/%.v,$(SYSTEM_VERILOG))
+
+$(BUILD):
+	mkdir -p $(BUILD)
+
+$(BUILD)/%.v: %.sv
+	mkdir -p $(dir $@)
+	$(PODMAN) sv2v $^ -w $@
+
+$(BUILD)/%.v: %.v
+	mkdir -p $(dir $@)
+	cp $^ $@
+
+$(BUILD)/synthesis.json: $(SOURCES)
+	$(PODMAN) yosys $^ -p "synth_xilinx; write_json $@"
+
+$(BUILD)/out.fasm: $(BUILD)/synthesis.json
+	$(PODMAN) nextpnr-himbaechel --json $(filter %.json,$^) -o xdc=$(CONSTRAINTS) -o fasm=$@ --device xc7z010clg400-1
+
+$(BUILD)/out.frames: $(BUILD)/out.fasm
+	$(PODMAN) fasm2frames --part xc7z010clg400-1 --db-root /usr/share/xray/database/zynq7 $^ $@
+
+$(BUILD)/out.bin: $(BUILD)/out.frames
+	$(PODMAN) xc7frames2bit -frm_file $^ -part_file /usr/share/xray/database/zynq7/xc7z010clg400-1/part.yaml --output_file $@
+
+bitstream: $(BUILD) $(BUILD)/out.bin
+
+flash: bitstream
+	$(eval USB = $(shell lsusb -d 0403:6010 | sed -E "s/Bus ([0-9]{3}) Device ([0-9]{3}).*/\/dev\/bus\/usb\/\1\/\2/g"))
+	@if [ "$(USB)" = "" ]; then \
+		echo "No USB device found !"; \
+	else \
+		$(PODMAN_RUN) --device=$(USB) \
+			$(PODMAN_IMAGE) openFPGALoader -b zybo_z7_10 $(BUILD)/out.bin; \
+	fi