# check RISCV environment variable ifndef RISCV $(error Please set environment variable RISCV. Please take a look at README) endif MODEL ?= Top PROJECT := rocketchip CXX ?= g++ CXXFLAGS := -O1 SBT := java -Xmx2048M -Xss8M -XX:MaxPermSize=256M -jar sbt-launch.jar SHELL := /bin/bash CHISEL_ARGS := $(PROJECT) $(MODEL) $(CONFIG) --W0W --minimumCompatibility 3.0.0 --backend $(BACKEND) --configName $(CONFIG) --compileInitializationUnoptimized --targetDir $(generated_dir) src_path = src/main/scala default_submodules = . junctions uncore hardfloat rocket zscale groundtest context-dependent-environments chisel_srcs = $(addprefix $(base_dir)/,$(addsuffix /$(src_path)/*.scala,$(default_submodules) $(ROCKETCHIP_ADDONS))) disasm := 2> which_disasm := $(shell which spike-dasm 2> /dev/null) ifneq ($(which_disasm),) disasm := 3>&1 1>&2 2>&3 | $(which_disasm) $(DISASM_EXTENSION) > endif timeout_cycles = 100000000 #-------------------------------------------------------------------- # DRAMSim2 #-------------------------------------------------------------------- DRAMSIM_OBJS := $(patsubst %.cpp,%.o,$(wildcard $(base_dir)/dramsim2/*.cpp)) $(DRAMSIM_OBJS): %.o: %.cpp $(CXX) $(CXXFLAGS) -DNO_STORAGE -DNO_OUTPUT -Dmain=nomain -c -o $@ $< $(sim_dir)/libdramsim.a: $(DRAMSIM_OBJS) ar rcs $@ $^ #-------------------------------------------------------------------- # Build Tests #-------------------------------------------------------------------- %.hex: $(MAKE) -C $(dir $@) $(notdir $@) %.riscv.hex: %.riscv $(MAKE) -C $(dir $@) $(notdir $@) #--------------------------------------------------------------------- # Constants Header Files #--------------------------------------------------------------------- params_file = $(generated_dir)/$(MODEL).$(CONFIG).prm consts_header = $(generated_dir)/consts.$(CONFIG).h scr_header = $(generated_dir)/$(MODEL).$(CONFIG).scr_map.h $(consts_header): $(params_file) echo "#ifndef __CONST_H__" > $@ echo "#define __CONST_H__" >> $@ sed -r 's/\(([A-Za-z0-9_]+),([A-Za-z0-9_]+)\)/#define \1 \2/' $< >> $@ echo "#define TBFRAG \"$(MODEL).$(CONFIG).tb.cpp\"" >> $@ echo "#endif // __CONST_H__" >> $@ params_file_debug = $(generated_dir_debug)/$(MODEL).$(CONFIG).prm consts_header_debug = $(generated_dir_debug)/consts.$(CONFIG).h $(consts_header_debug): $(params_file_debug) echo "#ifndef __CONST_H__" > $@ echo "#define __CONST_H__" >> $@ sed -r 's/\(([A-Za-z0-9_]+),([A-Za-z0-9_]+)\)/#define \1 \2/' $< >> $@ echo "#define TBFRAG \"$(MODEL).$(CONFIG).tb.cpp\"" >> $@ echo "#endif // __CONST_H__" >> $@ scr_header_debug = $(generated_dir_debug)/$(MODEL).$(CONFIG).scr_map.h