1525b4717e
We need a fairly new version of Verilator, so I just added a rule to download and install it on all systems.
85 lines
4.0 KiB
Plaintext
85 lines
4.0 KiB
Plaintext
#--------------------------------------------------------------------
|
|
# Verilator Generation
|
|
#--------------------------------------------------------------------
|
|
|
|
firrtl = $(generated_dir)/$(MODEL).$(CONFIG).fir
|
|
firrtl_debug = $(generated_dir_debug)/$(MODEL).$(CONFIG).fir
|
|
verilog = $(generated_dir)/$(MODEL).$(CONFIG).v
|
|
verilog_debug = $(generated_dir_debug)/$(MODEL).$(CONFIG).v
|
|
|
|
FIRRTL ?= $(base_dir)/firrtl/utils/bin/firrtl
|
|
|
|
$(FIRRTL):
|
|
$(MAKE) -C $(base_dir)/firrtl SBT="$(SBT)" root_dir=$(base_dir)/firrtl build-scala
|
|
|
|
.SECONDARY: $(firrtl) $(firrtl_debug) $(verilog) $(verilog_debug)
|
|
|
|
$(generated_dir)/%.$(CONFIG).fir $(generated_dir)/%.$(CONFIG).prm $(generated_dir)/%.$(CONFIG).d: $(chisel_srcs)
|
|
mkdir -p $(dir $@)
|
|
cd $(base_dir) && $(SBT) "run $(PROJECT) $(MODEL) $(CONFIG) --targetDir $(generated_dir)"
|
|
mv $(generated_dir)/$(MODEL).fir $(generated_dir)/$(MODEL).$(CONFIG).fir
|
|
|
|
$(generated_dir_debug)/%.$(CONFIG).fir $(generated_dir_debug)/%.$(CONFIG).prm $(generated_dir_debug)/%.$(CONFIG).d: $(chisel_srcs)
|
|
mkdir -p $(dir $@)
|
|
cd $(base_dir) && $(SBT) "run $(PROJECT) $(MODEL) $(CONFIG) --targetDir $(generated_dir_debug)"
|
|
mv $(generated_dir_debug)/$(MODEL).fir $(generated_dir_debug)/$(MODEL).$(CONFIG).fir
|
|
|
|
%.v: %.fir $(FIRRTL)
|
|
mkdir -p $(dir $@)
|
|
$(FIRRTL) $(patsubst %,-i %,$(filter %.fir,$^)) -o $@ -X verilog
|
|
|
|
# Build and install our own Verilator, to work around versionining issues.
|
|
VERILATOR_VERSION=3.884
|
|
VERILATOR_SRCDIR=verilator/src/verilator-$(VERILATOR_VERSION)
|
|
INSTALLED_VERILATOR=$(abspath verilator/install/bin/verilator)
|
|
$(INSTALLED_VERILATOR): $(VERILATOR_SRCDIR)/bin/verilator
|
|
$(MAKE) -C $(VERILATOR_SRCDIR) install
|
|
touch $@
|
|
|
|
$(VERILATOR_SRCDIR)/bin/verilator: $(VERILATOR_SRCDIR)/Makefile
|
|
$(MAKE) -C $(VERILATOR_SRCDIR)
|
|
touch $@
|
|
|
|
$(VERILATOR_SRCDIR)/Makefile: $(VERILATOR_SRCDIR)/configure
|
|
mkdir -p $(dir $@)
|
|
cd $(dir $@) && ./configure --prefix=$(abspath verilator/install)
|
|
|
|
$(VERILATOR_SRCDIR)/configure: verilator/verilator-$(VERILATOR_VERSION).tar.gz
|
|
rm -rf $(dir $@)
|
|
mkdir -p $(dir $@)
|
|
cat $^ | tar -xz --strip-components=1 -C $(dir $@)
|
|
touch $@
|
|
|
|
verilator/verilator-$(VERILATOR_VERSION).tar.gz:
|
|
mkdir -p $(dir $@)
|
|
wget http://www.veripool.org/ftp/verilator-$(VERILATOR_VERSION).tgz -O $@
|
|
|
|
# Run Verilator to produce a fast binary to emulate this circuit.
|
|
VERILATOR := $(INSTALLED_VERILATOR) --cc --exe
|
|
VERILATOR_FLAGS := --top-module $(MODEL) +define+PRINTF_COND=$(MODEL).reset --assert \
|
|
-Wno-UNSIGNED -Wno-COMBDLY -Wno-MULTIDRIVEN -Wno-WIDTH -Wno-STMTDLY -Wno-SELRANGE -Wno-IMPLICIT
|
|
cppfiles = $(addprefix $(base_dir)/csrc/, $(addsuffix .cc, $(CXXSRCS)))
|
|
|
|
model_header = $(generated_dir)/$(MODEL).$(CONFIG)/V$(MODEL).h
|
|
model_header_debug = $(generated_dir_debug)/$(MODEL).$(CONFIG)/V$(MODEL).h
|
|
|
|
$(addsuffix .o,$(CXXSRCS)): %.o: $(base_dir)/csrc/%.cc $(base_dir)/csrc/*.h $(consts_header)
|
|
$(CXX) $(CXXFLAGS) -DVERILATOR -I$(generated_dir) -c -o $@ $<
|
|
|
|
$(addsuffix .debug.o,$(CXXSRCS)): %.debug.o: $(base_dir)/csrc/%.cc $(base_dir)/csrc/*.h $(consts_header_debug)
|
|
$(CXX) $(CXXFLAGS) -DVERILATOR -I$(generated_dir_debug) -c -o $@ $<
|
|
|
|
$(emu): $(verilog) $(cppfiles) libdramsim.a $(consts_header) $(INSTALLED_VERILATOR)
|
|
mkdir -p $(generated_dir)/$(MODEL).$(CONFIG)
|
|
$(VERILATOR) $(VERILATOR_FLAGS) -Mdir $(generated_dir)/$(MODEL).$(CONFIG) \
|
|
-o $(abspath $(sim_dir))/$@ $< $(cppfiles) -LDFLAGS "$(LDFLAGS)" \
|
|
-CFLAGS "$(CXXFLAGS) -DVERILATOR -I$(generated_dir) -include $(model_header) -include $(consts_header) -include $(scr_header)"
|
|
$(MAKE) -C $(generated_dir)/$(MODEL).$(CONFIG) -f V$(MODEL).mk
|
|
|
|
$(emu_debug): $(verilog_debug) $(cppfiles) libdramsim.a $(consts_header_debug) $(generated_dir)/$(MODEL).$(CONFIG).d $(INSTALLED_VERILATOR)
|
|
mkdir -p $(generated_dir_debug)/$(MODEL).$(CONFIG)
|
|
$(VERILATOR) $(VERILATOR_FLAGS) -Mdir $(generated_dir_debug)/$(MODEL).$(CONFIG) --trace \
|
|
-o $(abspath $(sim_dir))/$@ $< $(cppfiles) -LDFLAGS "$(LDFLAGS)" \
|
|
-CFLAGS "$(CXXFLAGS) -DVERILATOR -I$(generated_dir_debug) -include $(model_header_debug) -include $(consts_header_debug) -include $(scr_header_debug)"
|
|
$(MAKE) -C $(generated_dir_debug)/$(MODEL).$(CONFIG) -f V$(MODEL).mk
|