1 files changed, 59 insertions, 0 deletions
diff --git a/lab4/build/precision-xilinx.mk b/lab4/build/precision-xilinx.mk
new file mode 100644
index 0000000..fafa3bc
--- /dev/null
+++ b/lab4/build/precision-xilinx.mk
@@ -0,0 +1,59 @@
+PRECISION=precision
+
+# FIXME - different directoreis for different synthesis scripts?
+# For precision:
+$(PROJNAME)-synthdir/synth/precision/design.scr: $(S) | dump_synthsettings
+	@echo
+	@echo '*** Creating synthesis scripts for Precision ***'
+	@echo
+	mkdir -p $(@D)
+	rm -f $(@D)/design.scr;
+	echo set_results_dir . > $(@D)/design.scr
+	echo -n 'add_input_file {' >> $(@D)/design.scr
+	for i in $(S); do echo -n " \"$$PWD/$$i\"" >> $(@D)/design.scr; done
+	echo '}' >> $(@D)/design.scr
+	echo "setup_design -design "$$(basename $$(echo $(firstword $(S)) | sed 's/\..*$$//')) >> $(@D)/design.scr
+	echo 'setup_design -manufacturer $(PRECISION_MANUFACTURER) -family $(PRECISION_FAMILY)  -part $(PRECISION_PART) -speed $(PRECISION_SPEEDGRADE)' >> $(@D)/design.scr
+	echo '$(PRECISION_EXTRA_OPTIONS)'  >> $(@D)/design.scr
+	echo 'setup_design -basename design' >> $(@D)/design.scr
+	echo 'compile' >> $(@D)/design.scr
+	echo 'synthesize' >> $(@D)/design.scr
+	echo 'report_area > area.rpt' >> $(@D)/design.scr
+
+$(PROJNAME)-synthdir/synth/precision/design.edf: $(PROJNAME)-synthdir/synth/precision/design.scr
+	cd $(@D);$(NICE) $(PRECISION) -shell -file design.scr
+
+$(PROJNAME)-synthdir/synth/design.edf: $(PROJNAME)-synthdir/synth/precision/design.edf
+	cp $< $@
+
+dump_synthsettings:
+	@echo
+	@echo "   *** Important settings for the Synthesis module ***"
+	@echo
+	@echo "   Synthesis top module: $$(basename $$(echo $(firstword $(S)) | sed 's/\..*$$//'))"
+	@echo "   Files to synthesize:  $(S)"
+	@echo "   Include directories: $(INCDIRS)"
+	@echo "   FPGA part (PRECISION_PART): $(PRECISION_PART)"
+	@echo "   FPGA familypart (PRECISION_FAMILY): $(PRECISION_FAMILY)"
+	@echo "   FPGA manufacturer (PRECISION_MANUFACTURER): $(PRECISION_MANUFACTURER)"
+	@echo "   FPGA speedgrade (PRECISION_SPEEDGRADE): $(PRECISION_SPEEDGRADE)"
+	@echo "   Extra options to precision: $(PRECISION_EXTRA_OPTIONS)"
+	@echo
+
+export PRECISION_PART
+export PRECISION_FAMILY
+export PRECISION_MANUFACTURER
+export PRECISION_SPEEDGRADE
+export PRECISION_EXTRA_OPTIONS
+
+# How to handle EDN files?
+# $(PROJNAME)-synthdir/layoutdefault/design.ngd: $(PROJNAME)-synthdir/synth/design.ngc $(U)
+#     $(@D)/%.ngd: $(@D)/%.edf %.ucf
+#     	rm -rf $(@D)/_ngo
+#     	mkdir $(@D)/_ngo
+#     	cp *.edn $(@D)
+#     	cd $(@D); $(XILINX_INIT) ngdbuild -dd _ngo -nt timestamp -p $(PART) -uc $(PWD)/$*.ucf $*.edf  $*.ngd
+
+
+%.synth:
+	$(NICE) $(MAKE) -f $(firstword $(MAKEFILE_LIST)) $*-synthdir/synth/precision/design.edf  PROJNAME="$*"