diff --git a/lib/CPUs/MIPS/syn/ise101/Makefile b/lib/CPUs/MIPS/syn/ise101/Makefile
index 88c686c..ef9d05e 100644
--- a/lib/CPUs/MIPS/syn/ise101/Makefile
+++ b/lib/CPUs/MIPS/syn/ise101/Makefile
@@ -1,26 +1,7 @@
-.PHONY: clean
-
-all:	netlist
-
 PRJ := mips_top
 PRJDIR := ./project
 PREQ := $(PRJDIR)/$(PRJ).prj $(PRJDIR)/$(PRJ).xst $(PRJDIR)/$(PRJ).lso
 DIRS := ./xst/tmp
 
-netlist: $(PRJ).ngc
-
-$(PRJ).ngc: $(DIRS) $(PREQ)
-	xst -ifn $(PRJDIR)/$(PRJ).xst -intstyle xflow
-
-$(DIRS):
-	mkdir -p $(DIRS)
-
-clean:
-	rm -rf ./xst
-	rm -rf ./xlnx_auto_0_xdb
-	rm -f xlnx_auto_0.ise
-	rm -f $(PRJ)*.*
-	rm -f $(PRJ)_xst.xrpt
-	
-
+include $(VHDL_HOME)/make/ise.mk
 
diff --git a/lib/CPUs/MIPS/syn/ise101/project/mips_top.ucf b/lib/CPUs/MIPS/syn/ise101/project/mips_top.ucf
new file mode 100644
index 0000000..e69de29