Re: gEDA-user: PALs GALs and SPLDs going the way of the Dodo?

[DJ Delorie <dj@xxxxxxxxxxx>]

> Funny, I was just trying to hack my Xilinx-on-Linux Makefiles
> (actually the script called by the Makefile) that work with FPGAs,
> to make it target an XC9536XL.  I've posted my xil_syn script here
> before, has anyone else put something together like it for an
> XC95xx?

Here's my Makefile for the bin2seven project:

# Makefile for bin-to-sevensegment CPLD on XC9500XL

VERILOG = bcd.v sevenseg.v top.v
BASE = bin7
CHIP = XC9572XL-10-VQ44
TMP = tmp
LOG = logs

all : dirs $(BASE).xsvf

flash : $(BASE).xsvf
	sudo ../host/xsvf/xsvf $(BASE).xsvf

# ------------------------------------------------------------
# ISE commands

$(BASE).ngc : $(TMP)/$(BASE).xst $(TMP)/$(BASE).prj $(VERILOG)
	xst \
		-ifn $(TMP)/$(BASE).xst \
		-ofn $(LOG)/$(BASE).xst.log \
		-intstyle silent

$(BASE).ngd : $(BASE).ngc $(BASE).ucf
	ngdbuild \
		-p $(CHIP) \
		-dd $(TMP) \
		-intstyle silent \
		-uc $(BASE).ucf \
		$(BASE).ngc $(BASE).ngd

$(BASE).vm6 : $(BASE).ngd
	cpldfit \
		-p $(CHIP) \
		-intstyle silent \
		-log $(LOG)/$(BASE).fit.log \
		-optimize density \
		-nomlopt \
		-ignoretspec \
		$(BASE).ngd

$(BASE).jed : $(BASE).vm6
	hprep6 \
		-i $(BASE).vm6 \
		-intstyle silent

$(BASE).xsvf : $(BASE).jed $(BASE).ibat
	impact \
		-batch $(BASE).ibat

# ------------------------------------------------------------
# Bookkeeping and other targets

.PHONY: dirs
dirs : $(TMP)/.here $(LOG)/.here
$(TMP)/.here :
	@test -d $(TMP) || mkdir $(TMP)
	@true > $(TMP)/.here
$(LOG)/.here :
	@test -d $(LOG) || mkdir $(LOG)
	@true > $(LOG)/.here

$(TMP)/$(BASE).prj : $(TMP)/.here Makefile
	@true > $@.tmp
	@for i in $(VERILOG); do \
	  echo verilog work $$i >> $@.tmp; \
	done
	@cmp -s $@ $@.tmp || mv $@.tmp $@
 
$(TMP)/$(BASE).xst : $(TMP)/.here $(BASE).xst Makefile
	@echo set -$(TMP)dir $(TMP) > $@.tmp
	@sed 's/PART/$(CHIP)/' < $(BASE).xst \
	| sed 's/BASE/$(BASE)/' \
	>> $@.tmp
	@echo -ifn $(TMP)/$(BASE).prj >> $@.tmp
	@echo -ofn $(BASE).ngc >> $@.tmp
	@echo -p $(CHIP) >> $@.tmp
	@cmp -s $@ $@.tmp || mv $@.tmp $@

clean :
	@rm -rf $(TMP) $(LOG)
	@rm -f *~ *.err
# xst
	@rm -f *.ngc *.srp *.lso
	@rm -rf xst
# ngdbuild
	@rm -f *.ngd *.bld
# cpldfit
	@rm -f *.xml *.vm6 *.rpt *.pnx *.pad *.mfd *.gyd *_pad.csv *_build.xml
# hprep6
	@rm -f *.jed
# impact
	@rm -f _impact*

distclean : clean
	@rm -f *.xsvf


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