79 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			79 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
#--------------------------------------------------------------------
 | 
						|
# Verilator Generation 
 | 
						|
#--------------------------------------------------------------------
 | 
						|
firrtl = $(generated_dir)/$(long_name).fir
 | 
						|
firrtl_debug = $(generated_dir_debug)/$(long_name).fir
 | 
						|
verilog = $(generated_dir)/$(long_name).v
 | 
						|
verilog_debug = $(generated_dir_debug)/$(long_name).v
 | 
						|
 | 
						|
.SECONDARY: $(firrtl) $(firrtl_debug) $(verilog) $(verilog_debug)
 | 
						|
 | 
						|
$(generated_dir)/%.fir $(generated_dir)/%.prm $(generated_dir)/%.d: $(FIRRTL_JAR) $(chisel_srcs) $(bootrom_img)
 | 
						|
	mkdir -p $(dir $@)
 | 
						|
	cd $(base_dir) && $(SBT) "run-main $(PROJECT).Generator $(generated_dir) $(PROJECT) $(MODEL) $(CFG_PROJECT) $(CONFIG)"
 | 
						|
 | 
						|
$(generated_dir_debug)/%.fir $(generated_dir_debug)/%.prm $(generated_dir_debug)/%.d: $(FIRRTL_JAR) $(chisel_srcs) $(bootrom_img)
 | 
						|
	mkdir -p $(dir $@)
 | 
						|
	cd $(base_dir) && $(SBT) "run-main $(PROJECT).Generator $(generated_dir_debug) $(PROJECT) $(MODEL) $(CFG_PROJECT) $(CONFIG)"
 | 
						|
 | 
						|
%.v: %.fir $(FIRRTL_JAR)
 | 
						|
	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) installbin installdata
 | 
						|
	touch $@
 | 
						|
 | 
						|
$(VERILATOR_SRCDIR)/bin/verilator: $(VERILATOR_SRCDIR)/Makefile
 | 
						|
	$(MAKE) -C $(VERILATOR_SRCDIR) verilator_bin
 | 
						|
	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 $@
 | 
						|
 | 
						|
verilator: $(INSTALLED_VERILATOR)
 | 
						|
 | 
						|
# Run Verilator to produce a fast binary to emulate this circuit.
 | 
						|
VERILATOR := $(INSTALLED_VERILATOR) --cc --exe
 | 
						|
VERILATOR_FLAGS := --top-module $(MODEL) \
 | 
						|
  +define+PRINTF_COND=\$$c\(\"verbose\",\"\&\&\"\,\"done_reset\"\) \
 | 
						|
  +define+STOP_COND=\$$c\(\"done_reset\"\) --assert \
 | 
						|
  --output-split 20000 \
 | 
						|
	-Wno-STMTDLY --x-assign unique \
 | 
						|
  -I$(base_dir)/vsrc \
 | 
						|
  -O3 -CFLAGS "$(CXXFLAGS) -DVERILATOR -include $(base_dir)/csrc/verilator.h"
 | 
						|
cppfiles = $(addprefix $(base_dir)/csrc/, $(addsuffix .cc, $(CXXSRCS)))
 | 
						|
headers = $(wildcard $(base_dir)/csrc/*.h)
 | 
						|
 | 
						|
model_header = $(generated_dir)/$(long_name)/V$(MODEL).h
 | 
						|
model_header_debug = $(generated_dir_debug)/$(long_name)/V$(MODEL).h
 | 
						|
 | 
						|
$(emu): $(verilog) $(cppfiles) $(headers) $(consts_header) $(INSTALLED_VERILATOR)
 | 
						|
	mkdir -p $(generated_dir)/$(long_name)
 | 
						|
	$(VERILATOR) $(VERILATOR_FLAGS) -Mdir $(generated_dir)/$(long_name) \
 | 
						|
	-o $(abspath $(sim_dir))/$@ $< $(cppfiles) -LDFLAGS "$(LDFLAGS)" \
 | 
						|
	-CFLAGS "-I$(generated_dir) -include $(model_header) -include $(consts_header)"
 | 
						|
	$(MAKE) VM_PARALLEL_BUILDS=1 -C $(generated_dir)/$(long_name) -f V$(MODEL).mk
 | 
						|
 | 
						|
$(emu_debug): $(verilog_debug) $(cppfiles) $(headers) $(consts_header_debug) $(generated_dir)/$(long_name).d $(INSTALLED_VERILATOR)
 | 
						|
	mkdir -p $(generated_dir_debug)/$(long_name)
 | 
						|
	$(VERILATOR) $(VERILATOR_FLAGS) -Mdir $(generated_dir_debug)/$(long_name)  --trace \
 | 
						|
	-o $(abspath $(sim_dir))/$@ $< $(cppfiles) -LDFLAGS "$(LDFLAGS)" \
 | 
						|
	-CFLAGS "-I$(generated_dir_debug) -include $(model_header_debug) -include $(consts_header_debug)"
 | 
						|
	$(MAKE) VM_PARALLEL_BUILDS=1 -C $(generated_dir_debug)/$(long_name) -f V$(MODEL).mk
 |