diff --git a/lib/CPUs/MIPS/syn/ise101/Makefile b/lib/CPUs/MIPS/syn/ise101/Makefile
index b5d39bb..88c686c 100644
--- a/lib/CPUs/MIPS/syn/ise101/Makefile
+++ b/lib/CPUs/MIPS/syn/ise101/Makefile
@@ -3,13 +3,14 @@
 all:	netlist
 
 PRJ := mips_top
-PREQ := $(PRJ).prj $(PRJ).xst $(PRJ).lso
+PRJDIR := ./project
+PREQ := $(PRJDIR)/$(PRJ).prj $(PRJDIR)/$(PRJ).xst $(PRJDIR)/$(PRJ).lso
 DIRS := ./xst/tmp
 
 netlist: $(PRJ).ngc
 
 $(PRJ).ngc: $(DIRS) $(PREQ)
-	xst -ifn $(PRJ).xst -intstyle xflow
+	xst -ifn $(PRJDIR)/$(PRJ).xst -intstyle xflow
 
 $(DIRS):
 	mkdir -p $(DIRS)
@@ -18,9 +19,7 @@ clean:
 	rm -rf ./xst
 	rm -rf ./xlnx_auto_0_xdb
 	rm -f xlnx_auto_0.ise
-	rm -f $(PRJ).ngc
-	rm -f $(PRJ).ngr
-	rm -f $(PRJ).srp
+	rm -f $(PRJ)*.*
 	rm -f $(PRJ)_xst.xrpt
 	
 
diff --git a/lib/CPUs/MIPS/syn/ise101/project/mips_top.xst b/lib/CPUs/MIPS/syn/ise101/project/mips_top.xst
index 8a0f7b4..00c97c8 100644
--- a/lib/CPUs/MIPS/syn/ise101/project/mips_top.xst
+++ b/lib/CPUs/MIPS/syn/ise101/project/mips_top.xst
@@ -1,7 +1,7 @@
 set -xsthdpdir "./xst"
 set -tmpdir "./xst/tmp"
 run
--ifn mips_top.prj
+-ifn ./project/mips_top.prj
 -ifmt mixed
 -ofn mips_top
 -ofmt NGC
@@ -10,9 +10,9 @@ run
 -opt_mode Speed
 -opt_level 1
 -power NO
--uc "./constraints/mips_top.xcf"
+-uc "./project/mips_top.xcf"
 -iuc NO
--lso mips_top.lso
+-lso ./project/mips_top.lso
 -keep_hierarchy NO
 -netlist_hierarchy as_optimized
 -rtlview Yes