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# $Id: generic_xflow_cpld.mk 642 2015-02-06 18:53:12Z mueller $

#

# Copyright 2010-2013 by Walter F.J. Mueller 

# License disclaimer see LICENSE_gpl_v2.txt in $RETROBASE directory

#

#  Revision History:

# Date         Rev Version  Comment

# 2013-10-12   539   1.2    use xtwi

# 2013-01-05   470   1.1.1  remove '-r' from all non-dir clean rm's

# 2011-08-13   405   1.1    renamed, moved to rtl/make;

# 2010-03-13   268   1.0    Initial version, cloned from .xflow Rev 252

#---

#

# setup default device

#

ifndef ISE_PATH

ISE_PATH =  xc2c64a-7-vq44

endif

#

# setup defaults for xflow option files for synthesis and implementation

#

ifndef XFLOWOPT_SYN

XFLOWOPT_SYN = xst_vhdl.opt

endif

#

ifndef XFLOWOPT_IMP

XFLOWOPT_IMP = balanced.opt

endif

#

XFLOW    = xflow -p ${ISE_PATH}

#

# $@ first target

# $< first dependency

# $* stem in rule match

#

# when chaining, don't delete 'expensive' intermediate files:

.SECONDARY :

#

# Synthesize (xst)

#   input:   %.prj      project file

#   output:  %.ngc

#            %_xst.log  xst log file

#

# Note: removed "cp ${RETROBASE}/vlib/${XFLOWOPT_SYN} ./ise" option

#

%.ngc: %.vbom

        if [ ! -d ./ise ]; then mkdir ./ise; fi

        (cd ./ise; vbomconv --xst_prj ../$< > $*.prj)

        (cd ./ise; touch $*.xcf)

        if [ -r  $*.xcf ]; then cp $*.xcf ./ise; fi

        if [ -r ${XFLOWOPT_SYN} ]; then cp ${XFLOWOPT_SYN} ./ise; fi

        xtwi ${XFLOW} -wd ise -synth ${XFLOWOPT_SYN} $*.prj

        (cd ./ise; chmod -x *.* )

        if [ -r ./ise/$*.ngc ]; then cp -p ./ise/$*.ngc .; fi

        if [ -r ./ise/$*_xst.log ]; then cp -p ./ise/$*_xst.log .; fi

        @ echo "==============================================================="

        @ echo "*     Makefile.xflow: XST Diagnostic Summary                  *"

        @ echo "==============================================================="

        @ grep -i -A 1 ":.*:" $*_xst.log

        @ echo "==============================================================="

#

# the following rule needed to generate an %_*sim.vhd in a ./tb sub-directory

# it will look for a matching vbom in the parent directory

%.ngc: ../%.vbom

        if [ ! -d ./ise ]; then mkdir ./ise; fi

        (cd ./ise; vbomconv --xst_prj ../$< > $*.prj)

        (cd ./ise; touch $*.xcf)

        if [ -r  $*.xcf ]; then cp $*.xcf ./ise; fi

        if [ -r ${XFLOWOPT_SYN} ]; then cp ${XFLOWOPT_SYN} ./ise; fi

        xtwi ${XFLOW} -wd ise -synth ${XFLOWOPT_SYN} $*.prj

        (cd ./ise; chmod -x *.* )

        if [ -r ./ise/$*.ngc ]; then cp -p ./ise/$*.ngc .; fi

        if [ -r ./ise/$*_xst.log ]; then cp -p ./ise/$*_xst.log .; fi

        @ echo "==============================================================="

        @ echo "*     Makefile.xflow: XST Diagnostic Summary                  *"

        @ echo "==============================================================="

        @ grep -i -A 1 ":.*:" $*_xst.log

        @ echo "==============================================================="

#

# Fit (map + cpldfit +

#   input:   %.ngc      project file

#   output:  %.ncd

#            %.jed

#            %_tra.log  translate (ngdbuild) log file (renamed %.bld)

#            %_fit.log  cpldfit log file              (renamed %.rpt)

#            %_tim.log  timing analyser log file      (renamed %.tim)

#            %_pad.log  pad file                      (renamed %.pad)

#

# Note: removed "cp ${RETROBASE}/vlib/balanced.opt" option

#       currently ise 'density.opt' as steering file

#

%.ncd %.jed: %.ngc

        if [ ! -d ./ise ]; then mkdir ./ise; fi

        if [ -r $*.ngc ]; then cp -p $*.ngc ./ise; fi

        if [ -r $*.ucf ]; then cp -p $*.ucf ./ise; fi

        if [ -r ${XFLOWOPT_IMP} ]; then cp -p ${XFLOWOPT_IMP} ./ise; fi

        xtwi ${XFLOW} -wd ise -fit ${XFLOWOPT_IMP} $<

        (cd ./ise; chmod -x *.* )

        if [ -r ./ise/$*.ncd ]; then cp -p ./ise/$*.ncd .; fi

        if [ -r ./ise/$*.jed ]; then cp -p ./ise/$*.jed .; fi

        if [ -r ./ise/$*.bld ]; then cp -p ./ise/$*.bld ./$*_tra.log; fi

        if [ -r ./ise/$*.rpt ]; then cp -p ./ise/$*.rpt ./$*_fit.log; fi

        if [ -r ./ise/$*.tim ]; then cp -p ./ise/$*.tim ./$*_tim.log; fi

        if [ -r ./ise/$*.pad ]; then cp -p ./ise/$*.pad ./$*_pad.log; fi

#

# generate dep_xst files from vbom

#

%.dep_xst: %.vbom

        vbomconv --dep_xst $< > $@

#

# generate cpp'ed ucf files from ucf_cpp

#

%.ucf : %.ucf_cpp

        cpp $*.ucf_cpp $*.ucf

#

# generate nested dependency rules for cpp'ed ucf files from ucf_cpp

#

%.dep_ucf_cpp : %.ucf_cpp

        cpp -MM $*.ucf_cpp | sed 's/\.o:/\.ucf:/' > $*.dep_ucf_cpp

#

.PHONY : ise_clean ise_tmp_clean

#

ise_clean: ise_tmp_clean

        rm -f *.ngc

        rm -f *.ncd

        rm -f *.jed

        rm -f *_xst.log

        rm -f *_tra.log

        rm -f *_fit.log

        rm -f *_tim.log

        rm -f *_pad.log

#

ise_tmp_clean:

        rm -rf ./ise

#