hexa: clean iverilog hexa.v -o hexa.vvp vvp hexa.vvp > hexa.out ~/jutil/txt2img 240x320 hexa.out hexa.bmp display hexa.bmp & clean: \rm -rf hexa.vvp \rm -rf hexa.out \rm -rf hexa.bmp \rm -rf convert.exe.stackdump