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rocket-chip/Makefrag

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# check RISCV environment variable
ifndef RISCV
$(error Please set environment variable RISCV. Please take a look at README)
endif
MODEL ?= Top
PROJECT := rocketchip
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CXX ?= g++
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CXXFLAGS := -O1
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CHISEL_VERSION ?= 3
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export CHISEL_VERSION
SBT ?= java -Xmx2G -Xss8M -XX:MaxPermSize=256M -jar $(base_dir)/sbt-launch.jar
SHELL := /bin/bash
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FIRRTL_JAR ?= $(base_dir)/firrtl/utils/bin/firrtl.jar
FIRRTL ?= java -Xmx2G -Xss8M -XX:MaxPermSize=256M -cp $(FIRRTL_JAR) firrtl.Driver
$(FIRRTL_JAR): $(shell find $(base_dir)/firrtl/src/main/scala -iname "*.scala")
$(MAKE) -C $(base_dir)/firrtl SBT="$(SBT)" root_dir=$(base_dir)/firrtl build-scala
ifeq ($(CHISEL_VERSION),2)
CHISEL_ARGS := $(PROJECT) $(MODEL) $(CONFIG) --W0W --minimumCompatibility 3.0.0 --backend $(BACKEND) --configName $(CONFIG) --compileInitializationUnoptimized --targetDir $(generated_dir)
else
CHISEL_ARGS := --W0W --minimumCompatibility 3.0.0 --backend $(BACKEND) --configName $(CONFIG) --compileInitializationUnoptimized --targetDir $(generated_dir)
endif
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src_path = src/main/scala
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default_submodules = . junctions uncore hardfloat rocket groundtest context-dependent-environments
chisel_srcs = $(foreach submodule,$(default_submodules) $(ROCKETCHIP_ADDONS),$(wildcard $(base_dir)/$(submodule)/$(src_path)/*.scala))
chisel_srcs += $(foreach submodule,$(default_submodules) $(ROCKETCHIP_ADDONS),$(wildcard $(base_dir)/$(submodule)/$(src_path)/*/*.scala))
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disasm := 2>
which_disasm := $(shell which spike-dasm 2> /dev/null)
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ifneq ($(which_disasm),)
disasm := 3>&1 1>&2 2>&3 | $(which_disasm) $(DISASM_EXTENSION) >
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endif
timeout_cycles = 100000000
#--------------------------------------------------------------------
# DRAMSim2
#--------------------------------------------------------------------
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DRAMSIM_OBJS := $(patsubst %.cpp,%.o,$(wildcard $(base_dir)/dramsim2/*.cpp))
$(DRAMSIM_OBJS): %.o: %.cpp
$(CXX) $(CXXFLAGS) -DNO_STORAGE -DNO_OUTPUT -Dmain=nomain -c -o $@ $<
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$(sim_dir)/libdramsim.a: $(DRAMSIM_OBJS)
ar rcs $@ $^
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#--------------------------------------------------------------------
# Build Tests
#--------------------------------------------------------------------
%.hex:
$(MAKE) -C $(dir $@) $(notdir $@)
%.riscv.hex: %.riscv
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$(MAKE) -C $(dir $@) $(notdir $@)
#---------------------------------------------------------------------
# Constants Header Files
#---------------------------------------------------------------------
params_file = $(generated_dir)/$(MODEL).$(CONFIG).prm
consts_header = $(generated_dir)/consts.$(CONFIG).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__" >> $@