+VLOGS=Uart.v Timer.v Interrupt.v GBZ80Core.v CPUDCM.v 7seg.v System.v allinsns.v insn_ld_reg_imm8.v
+
+all: CoreTop.svf CoreTop.twr
+
+CoreTop.ngc: CoreTop.xst CoreTop.prj $(VLOGS) CoreTop.ucf
+ xst -ifn CoreTop.xst -ofn CoreTop.syr
+
+CoreTop.ngd: CoreTop.ngc foo.bmm
+ ngdbuild -dd _ngo -nt timestamp -i -bm "foo.bmm" -p xc3s500e-fg320-5 "CoreTop.ngc" CoreTop.ngd
+
+CoreTop_map.ncd: CoreTop.ngd
+ map -p xc3s500e-fg320-5 -cm area -pr off -k 4 -c 100 -o CoreTop_map.ncd CoreTop.ngd CoreTop.pcf
+
+CoreTop.ncd: CoreTop_map.ncd
+ par -w -ol std -t 1 CoreTop_map.ncd CoreTop.ncd CoreTop.pcf
+
+CoreTop.twr: CoreTop_map.ncd
+ trce -e 3 -s 5 -xml CoreTop CoreTop.ncd -o CoreTop.twr CoreTop.pcf -ucf CoreTop.ucf
+
+CoreTop.bit: CoreTop.ut CoreTop.ncd
+ bitgen -f CoreTop.ut CoreTop.ncd