eval 'exec `which perl` -S $0 ${1+"$@"}'
|
eval 'exec `which perl` -S $0 ${1+"$@"}'
|
if 0;
|
if 0;
|
|
#/****************************************************************************/
|
#/**********************************************************************/
|
|
#/* */
|
|
#/* ------- */
|
|
#/* / SOC \ */
|
|
#/* / GEN \ */
|
|
#/* / TOOL \ */
|
|
#/* ============== */
|
|
#/* | | */
|
|
#/* |____________| */
|
|
#/* */
|
#/* */
|
#/* convert verilog file(s) to a geda symbol */
|
#/* SOCGEN Design for Reuse toolset */
|
#/* */
|
#/* */
|
|
#/* Version 1.0.0 */
|
#/* */
|
#/* */
|
#/* Author(s): */
|
#/* Author(s): */
|
#/* - John Eaton, jt_eaton@opencores.org */
|
#/* - John Eaton, z3qmtr45@gmail.com */
|
|
#/* */
|
|
#/****************************************************************************/
|
|
#/* */
|
|
#/* */
|
|
#/* Copyright 2016 John T Eaton */
|
|
#/* */
|
|
#/* Licensed under the Apache License, Version 2.0 (the "License"); */
|
|
#/* you may not use this file except in compliance with the License. */
|
|
#/* You may obtain a copy of the License at */
|
#/* */
|
#/* */
|
#/**********************************************************************/
|
#/* http://www.apache.org/licenses/LICENSE-2.0 */
|
#/* */
|
#/* */
|
#/* Copyright (C) <2010> */
|
#/* Unless required by applicable law or agreed to in writing, software */
|
|
#/* distributed under the License is distributed on an "AS IS" BASIS, */
|
|
#/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
|
|
#/* See the License for the specific language governing permissions and */
|
|
#/* limitations under the License. */
|
#/* */
|
#/* */
|
#/* This source file may be used and distributed without */
|
|
#/* restriction provided that this copyright statement is not */
|
|
#/* removed from the file and that any derivative work contains */
|
|
#/* the original copyright notice and the associated disclaimer. */
|
|
#/* */
|
|
#/* This source file is free software; you can redistribute it */
|
|
#/* and/or modify it under the terms of the GNU Lesser General */
|
|
#/* Public License as published by the Free Software Foundation; */
|
|
#/* either version 2.1 of the License, or (at your option) any */
|
|
#/* later version. */
|
|
#/* */
|
|
#/* This source is distributed in the hope that it will be */
|
|
#/* useful, but WITHOUT ANY WARRANTY; without even the implied */
|
|
#/* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR */
|
|
#/* PURPOSE. See the GNU Lesser General Public License for more */
|
|
#/* details. */
|
|
#/* */
|
|
#/* You should have received a copy of the GNU Lesser General */
|
|
#/* Public License along with this source; if not, download it */
|
|
#/* from http://www.opencores.org/lgpl.shtml */
|
|
#/* */
|
#/* */
|
#/**********************************************************************/
|
#/****************************************************************************/
|
|
|
# ToDo:
|
# ToDo:
|
# parse reg from output bus name
|
# parse reg from output bus name
|
# parse bus and change pin type to bus
|
# parse bus and change pin type to bus
|
|
|
use Verilog::Netlist;
|
use Verilog::Netlist;
|
|
|
# Setup options so files can be found
|
# Setup options so files can be found
|
use Verilog::Getopt;
|
use Verilog::Getopt;
|
my $opt = new Verilog::Getopt;
|
my $opt = new Verilog::Getopt;
|
$opt->parameter( "+incdir+verilog",
|
$opt->parameter( "+incdir+verilog",
|
"-y","verilog",
|
"-y","verilog",
|
);
|
);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
my @files = ();
|
my @files = ();
|
|
|
$SRCFILE = @ARGV[0];
|
$SRCFILE = @ARGV[0];
|
$outfile = @ARGV[1];
|
$outfile = @ARGV[1];
|
|
|
|
|
|
|
|
|
push @files, "$SRCFILE";
|
push @files, "$SRCFILE";
|
|
|
|
|
|
|
|
|
# Prepare netlist
|
# Prepare netlist
|
my $nl = new Verilog::Netlist (options => $opt,);
|
my $nl = new Verilog::Netlist (options => $opt,);
|
|
|
foreach $file (@files) {
|
foreach $file (@files) {
|
print "Parsing $file\n";
|
print "Parsing $file\n";
|
$nl->read_file (filename=>$file);
|
$nl->read_file (filename=>$file);
|
}
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Read in any sub-modules
|
# Read in any sub-modules
|
$nl->link();
|
$nl->link();
|
$nl->exit_if_error();
|
$nl->exit_if_error();
|
|
|
|
|
foreach my $mod ($nl->top_modules_sorted) {make_sch ($mod);}
|
foreach my $mod ($nl->top_modules_sorted) {make_sch ($mod);}
|
|
|
|
|
|
|
sub make_sch {
|
sub make_sch {
|
my $mod = shift;
|
my $mod = shift;
|
my $mod_name = $mod->name;
|
my $mod_name = $mod->name;
|
|
|
my $in_count = 0;
|
my $in_count = 0;
|
my $out_count = 0;
|
my $out_count = 0;
|
my $in_length = 0;
|
my $in_length = 0;
|
my $out_length = 0;
|
my $out_length = 0;
|
|
|
my $color = 5;
|
my $color = 5;
|
my $size = 10;
|
my $size = 10;
|
|
|
|
|
open(FILE,">${outfile}/${mod_name}.sym") or die "No sym directory";
|
open(FILE,">${outfile}/${mod_name}.sym") or die "No sym directory";
|
|
|
foreach my $sig ($mod->ports_sorted) {
|
foreach my $sig ($mod->ports_sorted) {
|
|
|
my $dir = $sig->direction;
|
my $dir = $sig->direction;
|
my $data_type = $sig->data_type;
|
my $data_type = $sig->data_type;
|
my $sig_name = $sig->name;
|
my $sig_name = $sig->name;
|
$data_type =~ s/reg //;
|
$data_type =~ s/reg //;
|
$data_type =~ s/reg//;
|
$data_type =~ s/reg//;
|
|
|
|
|
if($data_type)
|
if($data_type)
|
{
|
{
|
$pin_name = "$sig_name"."$data_type";
|
$pin_name = "$sig_name"."$data_type";
|
if("in" eq $dir)
|
if("in" eq $dir)
|
{
|
{
|
push(@invads,$pin_name);
|
push(@invads,$pin_name);
|
$in_count = $in_count+1;
|
$in_count = $in_count+1;
|
if( length($pin_name) > $in_length) { $in_length = length($pin_name)};
|
if( length($pin_name) > $in_length) { $in_length = length($pin_name)};
|
}
|
}
|
if("out" eq $dir)
|
if("out" eq $dir)
|
{
|
{
|
push(@outvads,$pin_name);
|
push(@outvads,$pin_name);
|
$out_count = $out_count+1;
|
$out_count = $out_count+1;
|
if( length($pin_name) > $out_length){ $out_length = length($pin_name) }
|
if( length($pin_name) > $out_length){ $out_length = length($pin_name) }
|
}
|
}
|
|
|
if("inout" eq $dir)
|
if("inout" eq $dir)
|
{
|
{
|
push(@inoutvads,$pin_name);
|
push(@inoutvads,$pin_name);
|
$out_count = $out_count+1;
|
$out_count = $out_count+1;
|
if( length($pin_name) > $out_length){ $out_length = length($pin_name) }
|
if( length($pin_name) > $out_length){ $out_length = length($pin_name) }
|
}
|
}
|
|
|
|
|
|
|
}
|
}
|
else
|
else
|
{
|
{
|
$pin_name = $sig_name;
|
$pin_name = $sig_name;
|
if("in" eq $dir)
|
if("in" eq $dir)
|
{
|
{
|
push(@inpads,$pin_name);
|
push(@inpads,$pin_name);
|
$in_count = $in_count+1;
|
$in_count = $in_count+1;
|
if( length($pin_name) > $in_length){ $in_length = length($pin_name) }
|
if( length($pin_name) > $in_length){ $in_length = length($pin_name) }
|
}
|
}
|
if("out" eq $dir)
|
if("out" eq $dir)
|
{
|
{
|
push(@outpads,$pin_name);
|
push(@outpads,$pin_name);
|
$out_count = $out_count+1;
|
$out_count = $out_count+1;
|
if( length($pin_name) > $out_length){ $out_length = length($pin_name) }
|
if( length($pin_name) > $out_length){ $out_length = length($pin_name) }
|
}
|
}
|
|
|
if("inout" eq $dir)
|
if("inout" eq $dir)
|
{
|
{
|
push(@inoutpads,$pin_name);
|
push(@inoutpads,$pin_name);
|
$out_count = $out_count+1;
|
$out_count = $out_count+1;
|
if( length($pin_name) > $out_length){ $out_length = length($pin_name) }
|
if( length($pin_name) > $out_length){ $out_length = length($pin_name) }
|
}
|
}
|
|
|
};
|
};
|
|
|
|
|
}
|
}
|
|
|
my $max_pins;
|
my $max_pins;
|
|
|
if($in_count > $out_count) {$max_pins = $in_count ;} else {$max_pins = $out_count ;}
|
if($in_count > $out_count) {$max_pins = $in_count ;} else {$max_pins = $out_count ;}
|
|
|
my $box_h = ($max_pins * 200) +300;
|
my $box_h = ($max_pins * 200) +300;
|
my $box_w = ($in_length +$out_length)*10*$size +400;
|
my $box_w = ($in_length +$out_length)*10*$size +400;
|
my $out_title = ($in_length +$out_length)*10*$size +600;
|
my $out_title = ($in_length +$out_length)*10*$size +600;
|
my $out_edg = ($in_length +$out_length)*10*$size +700;
|
my $out_edg = ($in_length +$out_length)*10*$size +700;
|
my $out_pad = ($in_length +$out_length)*10*$size +1000;
|
my $out_pad = ($in_length +$out_length)*10*$size +1000;
|
my $title = $box_h +150;
|
my $title = $box_h +150;
|
my $ref_des = $box_h +350;
|
my $ref_des = $box_h +350;
|
|
|
printf FILE ("v 20100214 1\n");
|
printf FILE ("v 20100214 1\n");
|
printf FILE ("B 300 0 $box_w $box_h 3 60 0 0 -1 -1 0 -1 -1 -1 -1 -1\n");
|
printf FILE ("B 300 0 $box_w $box_h 3 60 0 0 -1 -1 0 -1 -1 -1 -1 -1\n");
|
printf FILE ("T 400 $title 5 10 1 1 0 0 1 1\ndevice=%s\n", $mod->name);
|
printf FILE ("T 400 $title 5 10 1 1 0 0 1 1\ndevice=%s\n", $mod->name);
|
printf FILE ("T 400 $ref_des 8 10 1 1 0 0 1 1\n%srefdes=U?\n");
|
printf FILE ("T 400 $ref_des 8 10 1 1 0 0 1 1\n%srefdes=U?\n");
|
|
|
printf ("%s\n", $mod->name);
|
printf ("%s\n", $mod->name);
|
|
|
|
|
my $pin_y = 200;
|
my $pin_y = 200;
|
my $pin_seq = 1;
|
my $pin_seq = 1;
|
|
|
while( $name =pop(@invads))
|
while( $name =pop(@invads))
|
{
|
{
|
printf FILE ("P 300 $pin_y 0 $pin_y 10 1 1 \n");
|
printf FILE ("P 300 $pin_y 0 $pin_y 10 1 1 \n");
|
printf FILE ("{\nT 400 $pin_y $color $size 1 1 0 1 1 1\npinnumber=%s\n",$name);
|
printf FILE ("{\nT 400 $pin_y $color $size 1 1 0 1 1 1\npinnumber=%s\n",$name);
|
printf FILE ("T 400 $pin_y $color $size 0 1 0 1 1 1\npinseq=%s\n}\n",$pin_seq);
|
printf FILE ("T 400 $pin_y $color $size 0 1 0 1 1 1\npinseq=%s\n}\n",$pin_seq);
|
$pin_seq = $pin_seq +1;
|
$pin_seq = $pin_seq +1;
|
$pin_y = $pin_y +200;
|
$pin_y = $pin_y +200;
|
}
|
}
|
|
|
|
|
while( $name =pop(@inpads))
|
while( $name =pop(@inpads))
|
{
|
{
|
printf FILE ("P 300 $pin_y 0 $pin_y 4 0 1 \n");
|
printf FILE ("P 300 $pin_y 0 $pin_y 4 0 1 \n");
|
printf FILE ("{\nT 400 $pin_y $color $size 1 1 0 1 1 1 \npinnumber=%s\n",$name);
|
printf FILE ("{\nT 400 $pin_y $color $size 1 1 0 1 1 1 \npinnumber=%s\n",$name);
|
printf FILE ("T 400 $pin_y $color $size 0 1 0 1 1 1 \npinseq=%s\n}\n",$pin_seq);
|
printf FILE ("T 400 $pin_y $color $size 0 1 0 1 1 1 \npinseq=%s\n}\n",$pin_seq);
|
$pin_seq = $pin_seq +1;
|
$pin_seq = $pin_seq +1;
|
$pin_y = $pin_y +200;
|
$pin_y = $pin_y +200;
|
}
|
}
|
|
|
|
|
|
|
$pin_y = 200;
|
$pin_y = 200;
|
|
|
while( $name =pop(@outvads))
|
while( $name =pop(@outvads))
|
{
|
{
|
printf FILE ("P $out_edg $pin_y $out_pad $pin_y 10 1 1\n");
|
printf FILE ("P $out_edg $pin_y $out_pad $pin_y 10 1 1\n");
|
printf FILE ("{\nT $out_title $pin_y $color $size 1 1 0 7 1 1 \npinnumber=%s\n",$name);
|
printf FILE ("{\nT $out_title $pin_y $color $size 1 1 0 7 1 1 \npinnumber=%s\n",$name);
|
printf FILE ("T $out_title $pin_y $color $size 0 1 0 7 1 1 \npinseq=%s\n}\n",$pin_seq);
|
printf FILE ("T $out_title $pin_y $color $size 0 1 0 7 1 1 \npinseq=%s\n}\n",$pin_seq);
|
$pin_seq = $pin_seq +1;
|
$pin_seq = $pin_seq +1;
|
$pin_y = $pin_y +200;
|
$pin_y = $pin_y +200;
|
}
|
}
|
|
|
|
|
while( $name =pop(@outpads))
|
while( $name =pop(@outpads))
|
{
|
{
|
printf FILE ("P $out_edg $pin_y $out_pad $pin_y 4 0 1\n");
|
printf FILE ("P $out_edg $pin_y $out_pad $pin_y 4 0 1\n");
|
printf FILE ("{\nT $out_title $pin_y $color $size 1 1 0 7 1 1\npinnumber=%s\n",$name);
|
printf FILE ("{\nT $out_title $pin_y $color $size 1 1 0 7 1 1\npinnumber=%s\n",$name);
|
printf FILE ("T $out_edg $pin_y $color $size 0 1 0 7 1 1\npinseq=%s\n}\n",$pin_seq);
|
printf FILE ("T $out_edg $pin_y $color $size 0 1 0 7 1 1\npinseq=%s\n}\n",$pin_seq);
|
$pin_seq = $pin_seq +1;
|
$pin_seq = $pin_seq +1;
|
$pin_y = $pin_y +200;
|
$pin_y = $pin_y +200;
|
}
|
}
|
|
|
|
|
|
|
|
|
while( $name =pop(@inoutvads))
|
while( $name =pop(@inoutvads))
|
{
|
{
|
printf FILE ("P $out_edg $pin_y $out_pad $pin_y 10 1 1\n");
|
printf FILE ("P $out_edg $pin_y $out_pad $pin_y 10 1 1\n");
|
printf FILE ("{\nT $out_title $pin_y $color $size 1 1 0 7 1 1 \npinnumber=%s\n",$name);
|
printf FILE ("{\nT $out_title $pin_y $color $size 1 1 0 7 1 1 \npinnumber=%s\n",$name);
|
printf FILE ("T $out_title $pin_y $color $size 0 1 0 7 1 1 \npinseq=%s\n}\n",$pin_seq);
|
printf FILE ("T $out_title $pin_y $color $size 0 1 0 7 1 1 \npinseq=%s\n}\n",$pin_seq);
|
$pin_seq = $pin_seq +1;
|
$pin_seq = $pin_seq +1;
|
$pin_y = $pin_y +200;
|
$pin_y = $pin_y +200;
|
}
|
}
|
|
|
|
|
while( $name =pop(@inoutpads))
|
while( $name =pop(@inoutpads))
|
{
|
{
|
printf FILE ("P $out_edg $pin_y $out_pad $pin_y 4 0 1\n");
|
printf FILE ("P $out_edg $pin_y $out_pad $pin_y 4 0 1\n");
|
printf FILE ("{\nT $out_title $pin_y $color $size 1 1 0 7 1 1\npinnumber=%s\n",$name);
|
printf FILE ("{\nT $out_title $pin_y $color $size 1 1 0 7 1 1\npinnumber=%s\n",$name);
|
printf FILE ("T $out_edg $pin_y $color $size 0 1 0 7 1 1\npinseq=%s\n}\n",$pin_seq);
|
printf FILE ("T $out_edg $pin_y $color $size 0 1 0 7 1 1\npinseq=%s\n}\n",$pin_seq);
|
$pin_seq = $pin_seq +1;
|
$pin_seq = $pin_seq +1;
|
$pin_y = $pin_y +200;
|
$pin_y = $pin_y +200;
|
}
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
foreach my $cell ($mod->cells_sorted) {
|
foreach my $cell ($mod->cells_sorted) {
|
close(FILE);
|
close(FILE);
|
make_sch ($cell->submod, $cell->name) if $cell->submod;
|
make_sch ($cell->submod, $cell->name) if $cell->submod;
|
}
|
}
|
}
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1;
|
1;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
