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build: add nvboard support to led light

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xinyangli 2024-01-01 14:41:31 +08:00
parent 8e861a43fb
commit 38818f6f66
5 changed files with 108 additions and 28 deletions
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72
npc/Makefile
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@ -1,31 +1,71 @@
VSRC := $(wildcard vsrc/*.v)
CPPSRC := $(addprefix $(PWD)/,$(wildcard csrc/*.cpp))
NVBOARD_HOME ?= $(abspath ../nvboard)
PREFIX ?= build
OBJDIR := $(PREFIX)/obj
TARGET := $(OBJDIR)/Vexample
VSRC := $(wildcard vsrc/*.v)
CPPSRCS := $(addprefix $(PWD)/,$(wildcard csrc/*.cpp))
SUBMAKE := $(OBJDIR)/Vexample.mk
VERILATOR_FLAGS := --cc --exe
LDFLAGS += $(shell sdl2-config --libs) -lSDL2_image
all: sim
sim: VERILATOR_FLAGS += --trace
sim: $(VSRC) $(CPPSRC) $(OBJDIR)/Vexample
$(call git_commit, "sim RTL") # DO NOT REMOVE THIS LINE!!!
@echo "Running" $(OBJDIR)/Vexample "..."
@echo "================================"
@$(OBJDIR)/Vexample
all: sim-bin nvboard-bin
$(OBJDIR)/Vexample: $(SUBMAKE)
$(MAKE) -C $(OBJDIR) -f $(notdir $(SUBMAKE)) Vexample
$(SUBMAKE): $(VSRC) $(CPPSRC) $(OBJDIR)
verilator $(VERILATOR_FLAGS) --Mdir $(PWD)/$(OBJDIR) $(VSRC) $(CPPSRC)
$(SUBMAKE): $(VSRC) $(CPPSRCS) $(OBJDIR)
verilator $(VERILATOR_FLAGS) $(addprefix -CFLAGS , $(CXXFLAGS)) $(addprefix -LDFLAGS , $(LDFLAGS)) --Mdir $(abspath $(OBJDIR)) $(VSRC) $(CPPSRCS)
$(OBJDIR):
mkdir -p $(OBJDIR)
include ../Makefile
sim-bin: VERILATOR_FLAGS += --trace
sim-bin: $(VSRC) $(CPPSRCS) $(OBJDIR)/Vexample
.PHONY: clean
SRC_AUTO_BIND := $(abspath $(PREFIX)/auto_bind.cpp)
NXDC_FILES := $(abspath constr/top.nxdc)
$(SRC_AUTO_BIND): $(NXDC_FILES)
NVBOARD_HOME=$(NVBOARD_HOME) python3 $(NVBOARD_HOME)/scripts/auto_pin_bind.py $< $@
nvboard-bin: OBJDIR := $(PREFIX)/nvobj
nvboard-bin: SUBMAKE := $(OBJDIR)/Vexample.mk
# TODO: fix this awkward way to find nvboard.a
nvboard-bin: CPPSRCS := $(addprefix $(PWD)/,$(wildcard csrc_nvboard/*.cpp)) $(SRC_AUTO_BIND) $(NVBOARD_HOME)/build/nvboard.a
nvboard-bin: CXXFLAGS += -I$(NVBOARD_HOME)/include $(shell sdl2-config --cflags) -g
nvboard-bin: $(VSRC) $(CPPSRCS) $(SUBMAKE) $(SRC_AUTO_BIND) $(OBJDIR)/Vexample
ifneq (,$(wildcard ../Makefile))
include ../Makefile
else
define git_commit # not in ICS subfolder, no tracing
endef
endif
git_trace_sim:
$(call git_commit, "sim RTL")
git_trace_nvboard:
$(call git_commit, "nvboard")
.PHONY: clean nvboard sim compile_commands.json
nvboard: nvboard-bin git_trace_nvboard
@NVBOARD_HOME=$(NVBOARD_HOME) $(OBJDIR)/Vexample
sim: sim-bin git_trace_sim
@echo "Running" $(OBJDIR)/Vexample "..."
@echo "================================"
@$(OBJDIR)/Vexample
compile_commands.json: clean
bear --output nvboard.json -- $(MAKE) nvboard-bin
bear --output all.json -- $(MAKE) sim-bin
jq -s ".[0] + .[1]" all.json nvboard.json > compile_commands.json
$(RM) all.json nvboard.json
clean:
$(RM) -r $(OBJDIR)
$(RM) -r $(PREFIX)