Makefrag

# check RISCV environment variable
ifndef RISCV
$(error Please set environment variable RISCV. Please take a look at README)
endif

MODEL ?= TestHarness
PROJECT ?= motion
CFG_PROJECT ?= freechips.rocketchip.system
CONFIG ?= DefaultConfig
# TODO: For now must match rocketchip.Generator
long_name = $(CFG_PROJECT).$(CONFIG)

VLSI_MEM_GEN ?= $(base_dir)/scripts/vlsi_mem_gen

CXX ?= g++
CXXFLAGS := -O1
JVM_MEMORY ?= 2G

SBT := sbt
SHELL := /bin/bash

ROCKET_CLASSES ?= "$(base_dir)/target/scala-2.12/classes:$(base_dir)/chisel3/target/scala-2.12/*"
FIRRTL ?= cd $(base_dir) && $(SBT) "project ofdmRocket" "runMain firrtl.Driver

src_path := rocket/src/main/scala
resources := $(base_dir)/rocket/src/main/resources/ofdm/
csrc := $(resources)/csrc
vsrc := $(resources)/vsrc
chisel_srcs := $(foreach submodule,$(ROCKETCHIP_ADDONS),$(shell find $(base_dir)/$(submodule)/$(src_path) -name "*.scala"))

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

bootrom_img = $(base_dir)/bootrom/bootrom.img

#--------------------------------------------------------------------
# Build Tests
#--------------------------------------------------------------------

%.hex:
	$(MAKE) -C $(dir $@) $(notdir $@)

%.riscv.hex: %.riscv
	$(MAKE) -C $(dir $@) $(notdir $@)

clean-run-output:
	rm -f $(output_dir)/{*.out,*.run,*.vpd}