diff --git a/cpld/syn/config/cpldtest.prj b/cpld/syn/config/cpldtest.prj
new file mode 100755
index 0000000..0102cb1
--- /dev/null
+++ b/cpld/syn/config/cpldtest.prj
@@ -0,0 +1 @@
+vhdl work "../../src/cpldteste.vhd"
diff --git a/cpld/syn/makefile b/cpld/syn/makefile
new file mode 100755
index 0000000..7021a83
--- /dev/null
+++ b/cpld/syn/makefile
@@ -0,0 +1,74 @@
+# variables
+DESIGN     = cpldtest
+PART       = xc9572xl-10-vq44
+
+CURDIR     = $(shell pwd)
+CONFDIR    = ${CURDIR}/config
+UCFDIR     = ${CURDIR}/constraints
+WORKDIR    = ${CURDIR}/work
+NETLISTDIR = ${CURDIR}/netlist
+BINDIR     = ${CURDIR}/binary
+REPORTS    = ${CURDIR}/reports
+
+SRC_LIST = $(shell cat $(CONFDIR)/$(DESIGN).prj | sed -r 's:^.*"../(.*)":\1:')
+
+# synthesis options
+XSTFLAGS = run -ifmt VHDL -ofmt NGC -opt_level 2 -fsm_encoding sequential -pld_xp yes -pld_mp yes \
+           -keep_hierarchy yes -safe_implementation no -wysiwyg yes -ifn $(CONFDIR)/$(DESIGN).prj \
+           -p $(PART) -ofn $(DESIGN) -top $(DESIGN)E -tmpdir xsttmp -xsthdpdir xsthdpdir
+
+NGDFLAGS = -nt timestamp -verbose -dd ngd -p $(PART) \
+           -uc $(UCFDIR)/$(DESIGN).ucf -sd $(NETLISTDIR) 
+
+FITFLAGS = -loc on -optimize speed -nomlopt -wysiwyg -unused float -keepio -slew fast -p $(PART)
+
+TFLAGS   = -detail -iopath
+
+
+# create directories
+DUMMY:=$(shell mkdir -p $(WORKDIR))
+DUMMY:=$(shell mkdir -p $(BINDIR))
+DUMMY:=$(shell mkdir -p $(REPORTS))
+
+.PHONY: all clean
+
+all : programmingfile
+
+programmingfile : $(WORKDIR)/$(DESIGN).jed 
+	cp $(WORKDIR)/$(DESIGN).jed $(BINDIR)/
+
+# generate script for xst in command line mode
+$(WORKDIR)/xst.conf : $(CONFDIR)/$(DESIGN).prj
+	touch $(WORKDIR)/xst.conf
+	echo $(XSTFLAGS) >> $(WORKDIR)/xst.conf
+
+# generate netlist constraints file
+$(WORKDIR)/$(DESIGN).ngc: $(SRC_LIST)  $(WORKDIR)/xst.conf
+	cd $(WORKDIR); xst -ifn xst.conf
+	cp $(WORKDIR)/xst.srp $(REPORTS)/$(DESIGN)_xst.txt
+
+# generate native generic database file (ngd)
+$(WORKDIR)/$(DESIGN).ngd : $(WORKDIR)/$(DESIGN).ngc $(UCFDIR)/$(DESIGN).ucf
+	cd $(WORKDIR); ngdbuild $(NGDFLAGS) $(DESIGN).ngc $(DESIGN).ngd
+	cp $(WORKDIR)/$(DESIGN).bld $(REPORTS)/$(DESIGN).bld
+
+# generate vm6 file
+$(WORKDIR)/$(DESIGN).vm6 : $(WORKDIR)/$(DESIGN).ngd
+	cd $(WORKDIR); cpldfit $(FITFLAGS) $(DESIGN).ngd 
+	cp $(WORKDIR)/$(DESIGN).rpt $(REPORTS)/$(DESIGN).rpt
+
+# generate programming file
+$(WORKDIR)/$(DESIGN).jed : $(WORKDIR)/$(DESIGN).vm6
+	cd $(WORKDIR); hprep6 -i $(DESIGN).vm6
+
+
+# clean all
+clean :
+	rm -rf $(WORKDIR)/*
+	rm -rf $(BINDIR)/$(DESIGN).jed
+	rm -rf $(REPORTS)/$(DESIGN).trp
+
+distclean : 
+	rm -rf $(WORKDIR)
+	rm -rf $(BINDIR)
+	rm -rf $(REPORTS)