export RV_ROOT = ${PWD}/../..
GCC_PREFIX = /opt/riscv/bin/riscv32-unknown-elf
GDB_PREFIX = /opt/riscv/bin/riscv32-unknown-elf-gdb


TEST_CFLAGS = -g -O3 -funroll-all-loops
ABI = -mabi=ilp32 -march=rv32imc

DEMODIR = ${PWD}
BUILD_DIR = ${DEMODIR}/build
RV_SOC = ${RV_ROOT}/soc

TEST = jtag


all: clean verilator

impl:
	cd build && vivado -mode batch -notrace -quiet -source ../vivado.tcl

prog:
	cd build && vivado -mode batch -notrace -quiet -source ../vivado-prog.tcl

clean:
	rm -rf build obj_dir

openocd:
	openocd -f swerv.cfg

gdb:
	$(GDB_PREFIX) -x gdbinit ./build/jtag.bin

help:
	@echo Possible targets: verilator help clean all verilator-build program.hex

.PHONY: help clean verilator