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PACKAGE ?= blink_blue
TOP ?= $(PACKAGE)
# Currently GIT_VERSION is unusd and there are no tags, so skip calculating it
#GIT_VERSION := $(shell git describe --tags)
# Default programs
NEXTPNR ?= nextpnr-ice40
YOSYS ?= yosys
ICEPACK ?= icepack
PCF_PATH ?= pcf
# Add Windows and Unix support
RM = rm -rf
COPY = cp -a
PATH_SEP = /
ifeq ($(OS),Windows_NT)
COPY = copy
RM = del
PATH_SEP = \\
endif
ifeq ($(FOMU_REV),evt3)
PCF ?= $(PCF_PATH)/fomu-evt3.pcf
PKG ?= sg48
YOSYSFLAGS?= -D EVT=1 -D EVT3=1 -D HAVE_PMOD=1
PNRFLAGS ?= --up5k --package $(PKG)
else ifeq ($(FOMU_REV),evt2)
PCF ?= $(PCF_PATH)/fomu-evt2.pcf
PKG ?= sg48
YOSYSFLAGS?= -D EVT=1 -D EVT2=1 -D HAVE_PMOD=1
PNRFLAGS ?= --up5k --package $(PKG)
else ifeq ($(FOMU_REV),evt1)
PCF ?= $(PCF_PATH)/fomu-evt2.pcf
PKG ?= sg48
YOSYSFLAGS?= -D EVT=1 -D EVT1=1 -D HAVE_PMOD=1
PNRFLAGS ?= --up5k --package $(PKG)
else ifeq ($(FOMU_REV),hacker)
PCF ?= $(PCF_PATH)/fomu-hacker.pcf
PKG ?= uwg30
YOSYSFLAGS?= -D HACKER=1
PNRFLAGS ?= --up5k --package $(PKG)
else ifeq ($(FOMU_REV),pvt1)
PCF ?= $(PCF_PATH)/fomu-pvt1.pcf
PKG ?= uwg30
YOSYSFLAGS?= -D PVT=1 -D PVT1=1
PNRFLAGS ?= --up5k --package $(PKG)
else
$(error Unrecognized FOMU_REV value. must be "evt1", "evt2", "evt3", "pvt1", or "hacker")
endif
BUILD_DIR = build
VSOURCES = $(wildcard *.v)
QUIET = @
ALL = all
TARGET = $(PACKAGE).bin
CLEAN = clean
$(ALL): $(TARGET) $(PACKAGE).dfu
$(QUIET) echo "Built '$(PACKAGE)' for Fomu $(FOMU_REV)"
run: $(TARGET)
fomu-flash -f $(TARGET)
run-dfu: $(PACKAGE).dfu
dfu-util -D $(PACKAGE).dfu
$(PACKAGE).dfu: $(TARGET)
cp $(PACKAGE).bin $@
$(QUIET) dfu-suffix -v 1209 -p 70b1 -a $@
$(BUILD_DIR)/$(PACKAGE).json: $(VSOURCES) | $(BUILD_DIR)
$(QUIET) echo " SYNTH $@"
$(QUIET) $(YOSYS) $(YOSYSFLAGS) -p 'synth_ice40 -top $(TOP) -json $@' $(PACKAGE).v
$(BUILD_DIR)/$(PACKAGE).asc: $(BUILD_DIR)/$(PACKAGE).json $(PCF)
$(QUIET) echo " PNR $@"
$(QUIET) $(NEXTPNR) $(PNRFLAGS) --json $(BUILD_DIR)/$(PACKAGE).json --pcf $(PCF) --asc $@
$(TARGET): $(BUILD_DIR)/$(PACKAGE).asc
$(QUIET) echo " PACK $@"
$(QUIET) $(ICEPACK) $(BUILD_DIR)/$(PACKAGE).asc $@
$(PACKAGE).dfu: $(TARGET)
$(QUIET) echo " DFU $@"
$(QUIET) $(COPY) $(PACKAGE).bin $@
$(QUIET) dfu-suffix -v 1209 -p 70b1 -a $@
$(BUILD_DIR):
$(QUIET) mkdir $(BUILD_DIR)
.PHONY: clean
clean:
$(QUIET) echo " RM $(subst /,$(PATH_SEP),$(wildcard $(BUILD_DIR)/*.json))"
-$(QUIET) $(RM) $(subst /,$(PATH_SEP),$(wildcard $(BUILD_DIR)/*.json))
$(QUIET) echo " RM $(subst /,$(PATH_SEP),$(wildcard $(BUILD_DIR)/*.asc))"
-$(QUIET) $(RM) $(subst /,$(PATH_SEP),$(wildcard $(BUILD_DIR)/*.asc))
$(QUIET) echo " RM $(TARGET) $(PACKAGE).bin $(PACKAGE).dfu"
-$(QUIET) $(RM) $(subst /,$(PATH_SEP),abc.history)
$(QUIET) echo " RM $(TARGET) abc.history"
-$(QUIET) $(RM) $(TARGET) $(PACKAGE).bin $(PACKAGE).dfu
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