PROJ=de1flash

SRCS=$(wildcard *.vhd *.v *.qsf *.qpf )
SOF=${PROJ}.sof

ROMSRC=../../roms

default: do_flash


do_flash: rom_image.stamp

rom_image.stamp:rom_image.rom load_sof.stamp
	./quartus_wrap quartus_stp -t de1flash.tcl write rom_image.rom@0x20000
	touch $@


os.rom:${ROMSRC}/os12.rom
	cp $< $@
rom0.rom:${ROMSRC}/empty.rom
	cp $< $@
rom1.rom:${ROMSRC}/empty.rom
	cp $< $@
rom2.rom:${ROMSRC}/supermmc.rom
	cp $< $@
rom3.rom:${ROMSRC}/basic2.rom
	cp $< $@

rom_image.rom:os.rom rom0.rom rom1.rom rom2.rom rom3.rom
	cat rom0.rom rom1.rom rom2.rom rom3.rom ${ROMSRC}/empty.rom ${ROMSRC}/empty.rom ${ROMSRC}/empty.rom os.rom > $@ || /bin/rm -f $@

sta.stamp:asm.stamp
	./quartus_wrap quartus_sta ${PROJ} -c ${PROJ}
	touch $@

asm.stamp:fit.stamp
	./quartus_wrap quartus_asm --read_settings_files=off --write_settings_files=off ${PROJ} -c ${PROJ}
	touch $@

${SOF}:asm.stamp

fit.stamp: ans.stamp
	./quartus_wrap quartus_fit --read_settings_files=off --write_settings_files=off ${PROJ} -c ${PROJ}
	touch $@

ans.stamp: source.stamp 
	./quartus_wrap quartus_map --read_settings_files=on --write_settings_files=off ${PROJ} -c ${PROJ}
	touch $@

source.stamp:${SRCS}
	touch source.stamp

load_sof.stamp: ${SOF}
	./quartus_wrap quartus_pgm -m JTAG -o "p;${SOF}" -c 1
	#touch $@

clean:
	/bin/rm -rf db incremental_db 
	/bin/rm -f *.stamp ${SOF} *.rpt *.html *.summary *.pin *.jdi *.qws *.pof *.done *.rom