- added model

git-svn-id: http://moon:8086/svn/vhdl/trunk@1291 cc03376c-175c-47c8-b038-4cd826a8556b
2015-06-10 20:00:51 +00:00
parent 2edaa4d7cb
commit b19c4c2883
14 changed files with 9423 additions and 0 deletions
@@ -0,0 +1,10 @@
+SET sdffile_suffix .sdf
+SET use_global_timing_dir false
+SET timingfile_dir /user/USERNAME/CreateSDF
+SET timingfile_suffix .ftm
+SET time_scale 1ns
+SET local_path .
+SET vendor MODELSIM_HOME
+SET diagnostics on
+SET vhdl_file testbench.vhd
+SET lwb false
@@ -0,0 +1,462 @@
+#!/usr/local/bin/perl
+#
+#   mk_sdf   : Perl replacement for C mk_sdf
+#
+#   Copyright (C) 2000, 1999 Free Model Foundry; http:/vhdl.org/fmf/
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License version 2 as
+#   published by the Free Software Foundation.
+#
+#   Author  : R. Munden
+#   Date    : 20001115
+#   Version : 2.0.4
+#
+#   Revision history:
+#   2.0: 19990702
+#      o Intial release of perl version
+#   2.0.1: 19990722
+#      o fixed problem with . in path for TimingModels
+#   2.0.2: 20000616
+#      o changed instance search to work with Mentor
+#   2.0.3: 20001115
+#      o changed to parse ":" without leading space
+#      o fixed problem with . in path for TimingModels again
+#   2.0.4: 20030405
+#      o chaged SDF version to 3.0
+#
+#################################################################
+#
+# command line arguments:
+
+# ARGV[0] - name of VHDL netlist
+
+# global variables:
+
+# %component_list - list of instance names by component name
+# %instance_isin - list architectures by instances contained therein
+# %instance_comp - list of component names by instance name
+# %comp_lib - library each component (by name) is configured to
+# @instance_list - array of all instance names in design in order found
+
+$version = "2.0.4";
+$design_name = '';
+$timing_dir = '';
+$diags = "off";
+
+%keywords = (architecture => 1,
+             component => 1,
+             timingmodel => 1);
+
+#    INPUT files
+$CMD = "mk_sdf.cmd";
+$VHD = '';  #  name of VHDL netlist
+
+#    OUTPUT files
+$RFV = "/tmp/short.vhd";  # reformatted VHDL
+$sdf_file = '';   # name of SDF file
+
+&read_cmd_file;
+&get_names;
+&reformat;
+
+open INPUT, $RFV;
+@lines = <INPUT>;
+close INPUT;
+
+$current_architecture = "";
+
+foreach $line (@lines)
+{
+    @words = split / /, $line;
+    foreach $word (@words)
+    {
+        $keywords{$word} == "1" and do { &$word(@words);};
+        if ($component_list{$word})
+        {
+            $line =~ /(.+) : $word/ and do {
+                if ($1 !~ /for/) {          # instantiation found
+                $component_list{$word} = $component_list{$word} . $1;
+                push (@instance_list, $1);
+                $instance_name = $1;
+                }
+            };
+            $instance_comp{$1} = $word;
+            $instance_isin{$1} = $current_architecture;
+            if ( $diags ne off ) {
+                print "reading instance $instance_name: $word in $current_architecture\n";
+            }
+            $line =~ /for all : $word use entity (.+)/ and do
+            {
+                @config = split(/\./, $1);
+                $comp_lib{$word} = $config[0];};
+        }
+    }
+}
+if ( $diags ne off ) {
+    print "finished with netlist\n\n";
+}
+
+&begin_sdf;
+&build_paths;
+&close_sdf;
+`rm $RFV`;
+
+print "$time\n";
+
+sub architecture
+{
+    $current_architecture = $_[3];
+    push (@architectures, $current_architecture);
+}
+
+sub component
+{
+    if ($_[0] ne "end")
+    {
+	$name = $_[1];
+	$arch_list{$current_architecture} = 
+	    $arch_list{$current_architecture} . " " . $name;
+    unless ($component_list{$name}) { $component_list{$name} = " ";}
+    }
+}
+
+sub timingmodel
+{
+    $line =~ /timingmodel => \"(.+)\"/ and do {
+        $model = $1;
+        $model_name{$instance_name} = $model;
+    };
+}
+
+sub begin_sdf
+{
+    if ( $diags ne off ) {
+        print "writing SDF boilerplate\n";
+    }
+    $time = localtime;
+    if (open(SDF, ">$sdf_file") !=1) { die "can't open $sdf_file\n";}
+    print "Opening $sdf_file\n";
+    print SDF "(DELAYFILE\n";
+    print SDF " (SDFVERSION \"3.0\")\n";
+    print SDF " (DESIGN \"$design_name\")\n";
+    print SDF " (DATE \"$time\")\n";
+    print SDF " (VENDOR \"Free Model Foundry\")\n";
+    print SDF " (PROGRAM \"SDF timing utility(tm)\")\n";
+    print SDF " (VERSION \"$version\")\n";
+    print SDF " (DIVIDER /)\n";
+    print SDF " (VOLTAGE)\n";
+    print SDF " (PROCESS)\n";
+    print SDF " (TEMPERATURE)\n";
+    print SDF " (TIMESCALE 1ns)\n";
+}
+
+sub build_paths
+{
+    foreach $instance_list (@instance_list)
+    {
+        @instance = $instance_list;
+        foreach $instance (@instance)
+        {
+            if ( $diags ne off ) {
+                print "working on $instance\n";
+            }
+            if ($gtd =~ /true/i) {
+                $path = "$lib_path{$comp_lib{$instance_comp{$instance}}}/$timing_dir";
+#                $path = "$lib_path{$comp_lib{$instance_comp{$instance}}}./$timing_dir";
+            } else {
+                $path = "$lib_path{$comp_lib{$instance_comp{$instance}}}/$timing_dir";
+            }
+            $timing_file = "$path/$instance_comp{$instance}_vhd.ftm";
+            $timing_file =~ s/\s//;
+            if ( $diags ne off ) {
+                print "$instance should be in $timing_file\n";
+            }
+            if (-e $timing_file) {
+                if ($model_name{$instance} ne "") {
+                    print SDF " (CELL\n";
+                    print SDF "  (CELLTYPE \"$instance_comp{$instance}\")\n";
+                    $inst = $instance;
+                    $full_inst = $instance;
+                    while ($component_list{$instance_isin{$inst}}) {
+                        $full_inst = "$component_list{$instance_isin{$inst}}/$full_inst";
+                        $full_inst =~ s/\s+//;
+                        $inst = $component_list{$instance_isin{$inst}};
+                        $inst =~ s/\s+//;
+#                print SDF "  (INSTANCE $component_list{$instance_isin{$instance}}/$instance)\n";
+                    }
+                    print SDF "  (INSTANCE $full_inst)\n";
+                    &add_timing;
+                }
+            } else {
+            if ( $diags ne off ) {
+                print "$timing_file not found!\n";
+            }
+            }
+        }
+    }
+}
+
+sub add_timing
+{
+    $timing_found = "false";
+    $part_found = "false";
+#    unless ($lib_path{$comp_lib{$instance_comp{$instance}}})
+    unless ($timing_file)
+    {
+        print "path to $timing_file not found\n";
+        exit;
+    }
+    if ($gtd =~ /true/i) {
+        $path = "$lib_path{$comp_lib{$instance_comp{$instance}}}/$timing_dir";
+#        $path = "$lib_path{$comp_lib{$instance_comp{$instance}}}./$timing_dir";
+    } else {
+        $path = "$lib_path{$comp_lib{$instance_comp{$instance}}}/$timing_dir";
+    }
+    $timing_file = "$path/$instance_comp{$instance}_vhd.ftm";
+    if (open(TF, "<$timing_file") !=1) { warn "can't open $timing_file\n"; }
+    if ( $diags ne off ) {
+        print "reading $timing_file\n";
+    }
+    $section_found = "false";
+    while (<TF>)
+    {
+        next unless (/$model_name{$instance}/i || ($part_found eq "true"));
+        $part_found = "true";
+        if ( $diags ne off ) {
+            print "found entry for $model_name{$instance}\n";
+        }
+        next unless (/<timing>/i || ($timing_found eq "true"));
+        $timing_found = "true";
+        next if (/<timing>/i);
+        if (/<\/timing>/i)
+        {
+            print SDF " )\n";
+            $timing_found = "false";
+            $part_found = "false";
+            $section_found = "true";
+            last;
+        } else {
+            if (/%LABEL%/)
+            {
+                if ($component_list{$instance_isin{$instance}})
+                {
+                    $_ =~ s/%LABEL%/$component_list{$instance_isin{$instance}}\/$instance/;
+                } else {
+                    $_ =~ s/%LABEL%/$instance/;
+                }
+            }
+            print SDF $_;
+        }
+    }
+    unless ($section_found eq "true") {
+        print "$model_name not found\n";
+    }
+}
+
+sub close_sdf
+{
+    print SDF ")\n";
+    print "closing $sdf_file\n";
+    close(SDF);
+}
+
+# read mk_sdf.cmd
+
+sub read_cmd_file {
+
+    if (open(CMD, $CMD) !=1) { die "can't open $CMD\n"; }
+    while (<CMD>) {
+        chop;
+        @fields = '';
+        @fields = split;
+        unless ($fields[0] =~ /#/) {
+            if ($fields[0] =~ /SET/) {
+                if ($fields[1] =~ /vhdl_file/) {$VHD = $fields[2]}
+                if ($fields[1] =~ /sdffile_suffix/) {$suffix = $fields[2]}
+                if ($fields[1] =~ /use_global_timing_dir/) {$gtd = $fields[2]}
+                if ($fields[1] =~ /timingfile_dir/) {$timing_dir = $fields[2]}
+                if ($fields[1] =~ /vendor/) {$vendor = $fields[2]}
+                if ($fields[1] =~ /diagnostics/) {$diags = $fields[2]}
+            }
+        }
+    }
+    if ( $diags ne off ) {
+        print "\nmk_sdf diagnostics on\n\n";
+        print "vhdl_file $VHD\n";
+        print "sdffile_suffix $suffix\n";
+        print "use_global_timing_dir $gtd\n";
+        print "timingfile_dir $timing_dir\n";
+        print "vendor $vendor\n\n";
+    }
+}
+#
+
+# get name of netlist
+
+sub get_names 
+{
+
+    if ($ARGV[0] ne "") { $VHD = "$ARGV[0]"; }
+
+    if ($ARGV[1] eq "") 
+    {
+        @name = split(/\./,$VHD);
+        $design_name = $name[0];
+        } else {
+        $design_name = "$ARGV[1]";
+    }
+    $sdf_file = $design_name . $suffix;
+    if ($gtd =~ /false/i)
+    {
+        if ($vendor =~ /modeltech/i) { &read_mti; }
+        if ($vendor =~ /cadence/i) { &read_cds; }
+    }
+    if ( $diags ne off ) {
+        print "design name is $design_name\n\n";
+    }
+}
+#
+################################################################
+#
+
+# reformat netlist
+
+sub reformat
+{
+    $entfound = false;
+
+    if (open(VHD, $VHD) !=1) { die "can't open $VHD\n"; }
+    if (open(OUT, ">$RFV") !=1) { die "can't open $OUT\n"; }
+
+    while (<VHD>) {
+        if (/^--|library|package/i) { next }
+        if (/--/) {              # strip embeded comments
+            @line = split("--");
+            $_ = $line[0];
+        }
+        s/:/ : /g;
+        s/;/ ;/g;
+        s/\s+/ /g;      # reduces spaces and tabs
+        s/^\s//g;        # no leading spaces
+        if (/entity/i) {
+            $entfound = "true";
+        }
+        chomp;
+        if ( $entfound eq true ) {
+            print OUT lc($_);
+            if (/;|is|begin/i) { print OUT "\n"; }
+        }
+    }
+
+    close OUT;
+    if ( $diags ne off ) {
+        print "reformatted netlist written to $RFV\n\n";
+    }
+
+}
+
+# read ModelTech's modelsim.ini file
+
+sub read_mti
+{
+    $lib_found = "false";
+    if ($ENV{MODELPATH})
+    {
+        $ini_file = "$ENV{MODELPATH}/../modelsim.ini";
+        if (open(INI, "$ini_file") !=1) { die "can't open $ini_file\n";}
+        if ( $diags ne off ) {
+            print "reading $ini_file\n\n";
+        }
+        while (<INI>)
+        {
+           if ($lib_found eq "true")
+           {
+               chomp;
+               if (/\[.+\]/) { last; }
+               s/\s+//;
+               @lib_line = split(/=/);
+               $lib_line[1] =~ s/\/work//;
+               $lib_path{$lib_line[0]} = $lib_line[1];
+           } elsif (/\[Library\]/i)
+           {
+               $lib_found = "true";
+               next;
+           }
+        }
+    } else {
+        print "\$MODELPATH environment variable not found\n";
+    }
+    $lib_found = "false";
+    if (-e "modelsim.ini")
+    {
+        $ini_file = "modelsim.ini";
+        if (open(INI, "$ini_file") !=1) { die "can't open $ini_file\n";}
+        if ( $diags ne off ) {
+            print "reading $ini_file\n\n";
+        }
+        while (<INI>)
+        {
+           if ($lib_found eq "true")
+           {
+               chomp;
+               if (/\[.+\]/) { last; }
+               s/\s+//;
+               @lib_line = split(/=/);
+               $lib_line[1] =~ s/\/work//;
+               $lib_path{$lib_line[0]} = $lib_line[1];
+           } elsif (/\[Library\]/i)
+           {
+               $lib_found = "true";
+               next;
+           }
+        }
+    } else {
+        print "local modelsim.ini file not found, may not be needed\n";
+    }
+}
+
+# read Cadence's cds.lib file
+
+sub read_cds
+{
+    if ($ENV{CDS_VHDL})
+    {
+        $ini_file = "$ENV{CDS_VHDL}/files/cds.lib";
+        if (open(INI, "$ini_file") !=1) { die "can't open $ini_file\n";}
+        if ( $diags ne off ) {
+            print "reading $ini_file\n\n";
+        }
+        while (<INI>)
+        {
+           chomp;
+           s/\s+/ /;
+           if (/define/i)
+           {
+               @lib_line = split;
+               $lib_path{$lib_line[1]} = $lib_line[2];
+           }
+        }
+    } else {
+        print "\$CDS_VHDL environment variable not found\n";
+    }
+    if (-e "cds.lib")
+    {
+        $ini_file = "cds.lib";
+        if (open(INI, "$ini_file") !=1) { die "can't open $ini_file\n";}
+        if ( $diags ne off ) {
+            print "reading $ini_file\n\n";
+        }
+        while (<INI>)
+        {
+           chomp;
+           s/\s+/ /;
+           if (/define/i)
+           {
+               @lib_line = split;
+               $lib_path{$lib_line[1]} = $lib_line[2];
+           }
+        }
+    } else {
+        print "local cds.lib file not found, may not be needed\n";
+    }
+}
@@ -0,0 +1,205 @@
+<!DOCTYPE FTML SYSTEM "ftml.dtd">
+<FTML><HEAD><TITLE>FMF Timing for testbench Parts</TITLE>
+<BODY>
+<REVISION.HISTORY>
+version: |  author:  | mod date: | changes made:
+  V1.0      VHD2FTM    03 July 11    Initial release
+</REVISION.HISTORY>
+<TIMESCALE>1ns</TIMESCALE>
+<MODEL>am29lv640m
+<FMFTIME>
+MY_MEM<SOURCE></SOURCE>
+AM29LV640MH90R<SOURCE></SOURCE>
+AM29LV640ML90R<SOURCE></SOURCE>
+<COMMENT></COMMENT>
+<TIMING>
+  (DELAY (ABSOLUTE
+    (IOPATH A0 DQ0 (90:90:90) (90:90:90))
+    (IOPATH A0 DQ1 (25:25:25) (25:25:25))
+    (IOPATH CENeg DQ0 (85:85:85) (85:85:85) (11:11:11) (85:85:85) (11:11:11) (85:85:85))
+    (IOPATH OENeg DQ0 (20:20:20) (20:20:20) (11:11:11) (20:20:20) (11:11:11) (20:20:20))
+    (IOPATH RESETNeg DQ0 () () (0:0:0) () (0:0:0) ())
+    (IOPATH CENeg RY (0) (90))
+    (IOPATH WENeg RY (0) (90))
+  ))
+  (TIMINGCHECK
+    (SETUP A0 CENeg (0:0:0))
+    (SETUP A0 OENeg (15:15:15))
+    (SETUP DQ0 CENeg (45:45:45))
+    (HOLD CENeg RESETNeg (50:50:50))
+    (HOLD OENeg WENeg (0:0:0))
+    (HOLD A0 CENeg (45:45:45))
+    (HOLD A0 OENeg (0:0:0))
+    (HOLD DQ0 CENeg (0:0:0))
+    (HOLD WENeg OENeg (0:0:0))
+    (WIDTH (negedge RESETNeg) (500:500:500))
+    (WIDTH (posedge OENeg) (20:20:20))
+    (WIDTH (negedge WENeg) (35:35:35))
+    (WIDTH (posedge WENeg) (30:30:30))
+    (WIDTH (negedge CENeg) (45:45:45))
+    (WIDTH (posedge CENeg) (30:30:30))
+    (WIDTH (negedge A0) (90:90:90))
+  ))
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/WBPB) (DELAY (ABSOLUTE (DEVICE(11000:11000:11000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/POB) (DELAY (ABSOLUTE (DEVICE(100000:100000:100000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/SEO) (DELAY (ABSOLUTE (DEVICE(500000000:500000000:500000000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/HANG) (DELAY (ABSOLUTE (DEVICE(400000000:400000000:400000000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/START_T1) (DELAY (ABSOLUTE (DEVICE(5000:5000:20000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/CTMOUT) (DELAY (ABSOLUTE (DEVICE(50000:50000:50000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/READY) (DELAY (ABSOLUTE (DEVICE(20000:20000:20000) ) ) )
+</TIMING></FMFTIME>
+<FMFTIME>
+AM29LV640MH101<SOURCE></SOURCE>
+AM29LV640ML101<SOURCE></SOURCE>
+AM29LV640MH101R<SOURCE></SOURCE>
+AM29LV640ML101R<SOURCE></SOURCE>
+<COMMENT></COMMENT>
+<TIMING>
+  (DELAY (ABSOLUTE
+    (IOPATH A0 DQ0 (100:100:100) (100:100:100))
+    (IOPATH A0 DQ1 (30:30:30) (30:30:30))
+    (IOPATH CENeg DQ0 (95:95:95) (95:95:95) (11:11:11) (95:95:95) (11:11:11) (95:95:95))
+    (IOPATH OENeg DQ0 (25:25:25) (25:25:25) (11:11:11) (25:25:25) (11:11:11) (25:25:25))
+    (IOPATH RESETNeg DQ0 () () (0:0:0) () (0:0:0) ())
+    (IOPATH CENeg RY (0) (100))
+    (IOPATH WENeg RY (0) (100))
+  ))
+  (TIMINGCHECK
+    (SETUP A0 CENeg (0:0:0))
+    (SETUP A0 OENeg (15:15:15))
+    (SETUP DQ0 CENeg (45:45:45))
+    (HOLD CENeg RESETNeg (50:50:50))
+    (HOLD OENeg WENeg (0:0:0))
+    (HOLD A0 CENeg (45:45:45))
+    (HOLD A0 OENeg (0:0:0))
+    (HOLD DQ0 CENeg (0:0:0))
+    (HOLD WENeg OENeg (0:0:0))
+    (WIDTH (negedge RESETNeg) (500:500:500))
+    (WIDTH (posedge OENeg) (20:20:20))
+    (WIDTH (negedge WENeg) (35:35:35))
+    (WIDTH (posedge WENeg) (30:30:30))
+    (WIDTH (negedge CENeg) (45:45:45))
+    (WIDTH (posedge CENeg) (30:30:30))
+    (WIDTH (negedge A0) (100:100:100))
+  ))
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/WBPB) (DELAY (ABSOLUTE (DEVICE(11000:11000:11000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/POB) (DELAY (ABSOLUTE (DEVICE(100000:100000:100000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/SEO) (DELAY (ABSOLUTE (DEVICE(500000000:500000000:500000000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/HANG) (DELAY (ABSOLUTE (DEVICE(400000000:400000000:400000000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/START_T1) (DELAY (ABSOLUTE (DEVICE(5000:5000:20000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/CTMOUT) (DELAY (ABSOLUTE (DEVICE(50000:50000:50000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/READY) (DELAY (ABSOLUTE (DEVICE(20000:20000:20000) ) ) )
+</TIMING></FMFTIME>
+<FMFTIME>
+AM29LV640MH112<SOURCE></SOURCE>
+AM29LV640ML112<SOURCE></SOURCE>
+AM29LV640MH112R<SOURCE></SOURCE>
+AM29LV640ML112R<SOURCE></SOURCE>
+<COMMENT></COMMENT>
+<TIMING>
+  (DELAY (ABSOLUTE
+    (IOPATH A0 DQ0 (110:110:110) (110:110:110))
+    (IOPATH A0 DQ1 (40:40:40) (40:40:40))
+    (IOPATH CENeg DQ0 (105:105:105) (105:105:105) (11:11:11) (105:105:105) (11:11:11) (105:105:105))
+    (IOPATH OENeg DQ0 (35:35:35) (35:35:35) (11:11:11) (35:35:35) (11:11:11) (35:35:35))
+    (IOPATH RESETNeg DQ0 () () (0:0:0) () (0:0:0) ())
+    (IOPATH CENeg RY (0) (110))
+    (IOPATH WENeg RY (0) (110))
+  ))
+  (TIMINGCHECK
+    (SETUP A0 CENeg (0:0:0))
+    (SETUP A0 OENeg (15:15:15))
+    (SETUP DQ0 CENeg (45:45:45))
+    (HOLD CENeg RESETNeg (50:50:50))
+    (HOLD OENeg WENeg (0:0:0))
+    (HOLD A0 CENeg (45:45:45))
+    (HOLD A0 OENeg (0:0:0))
+    (HOLD DQ0 CENeg (0:0:0))
+    (HOLD WENeg OENeg (0:0:0))
+    (WIDTH (negedge RESETNeg) (500:500:500))
+    (WIDTH (posedge OENeg) (20:20:20))
+    (WIDTH (negedge WENeg) (35:35:35))
+    (WIDTH (posedge WENeg) (30:30:30))
+    (WIDTH (negedge CENeg) (45:45:45))
+    (WIDTH (posedge CENeg) (30:30:30))
+    (WIDTH (negedge A0) (110:110:110))
+  ))
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/WBPB) (DELAY (ABSOLUTE (DEVICE(11000:11000:11000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/POB) (DELAY (ABSOLUTE (DEVICE(100000:100000:100000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/SEO) (DELAY (ABSOLUTE (DEVICE(500000000:500000000:500000000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/HANG) (DELAY (ABSOLUTE (DEVICE(400000000:400000000:400000000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/START_T1) (DELAY (ABSOLUTE (DEVICE(5000:5000:20000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/CTMOUT) (DELAY (ABSOLUTE (DEVICE(50000:50000:50000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/READY) (DELAY (ABSOLUTE (DEVICE(20000:20000:20000) ) ) )
+</TIMING></FMFTIME>
+<FMFTIME>
+AM29LV640MH120<SOURCE></SOURCE>
+AM29LV640ML120<SOURCE></SOURCE>
+AM29LV640MH120R<SOURCE></SOURCE>
+AM29LV640ML120R<SOURCE></SOURCE>
+<COMMENT></COMMENT>
+<TIMING>
+  (DELAY (ABSOLUTE
+    (IOPATH A0 DQ0 (120:120:120) (120:120:120))
+    (IOPATH A0 DQ1 (40:40:40) (40:40:40))
+    (IOPATH CENeg DQ0 (115:115:115) (115:115:115) (11:11:11) (115:115:115) (11:11:11) (115:115:115))
+    (IOPATH OENeg DQ0 (35:35:35) (35:35:35) (11:11:11) (35:35:35) (11:11:11) (35:35:35))
+    (IOPATH RESETNeg DQ0 () () (0:0:0) () (0:0:0) ())
+    (IOPATH CENeg RY (0) (120))
+    (IOPATH WENeg RY (0) (120))
+  ))
+  (TIMINGCHECK
+    (SETUP A0 CENeg (0:0:0))
+    (SETUP A0 OENeg (15:15:15))
+    (SETUP DQ0 CENeg (45:45:45))
+    (HOLD CENeg RESETNeg (50:50:50))
+    (HOLD OENeg WENeg (0:0:0))
+    (HOLD A0 CENeg (45:45:45))
+    (HOLD A0 OENeg (0:0:0))
+    (HOLD DQ0 CENeg (0:0:0))
+    (HOLD WENeg OENeg (0:0:0))
+    (WIDTH (negedge RESETNeg) (500:500:500))
+    (WIDTH (posedge OENeg) (20:20:20))
+    (WIDTH (negedge WENeg) (35:35:35))
+    (WIDTH (posedge WENeg) (30:30:30))
+    (WIDTH (negedge CENeg) (45:45:45))
+    (WIDTH (posedge CENeg) (30:30:30))
+    (WIDTH (negedge A0) (120:120:120))
+  ))
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/WBPB) (DELAY (ABSOLUTE (DEVICE(11000:11000:11000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/POB) (DELAY (ABSOLUTE (DEVICE(100000:100000:100000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/SEO) (DELAY (ABSOLUTE (DEVICE(500000000:500000000:500000000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/HANG) (DELAY (ABSOLUTE (DEVICE(400000000:400000000:400000000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/START_T1) (DELAY (ABSOLUTE (DEVICE(5000:5000:20000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/CTMOUT) (DELAY (ABSOLUTE (DEVICE(50000:50000:50000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/READY) (DELAY (ABSOLUTE (DEVICE(20000:20000:20000) ) ) )
+</TIMING></FMFTIME>
+</BODY></FTML>
@@ -0,0 +1,58 @@
+(DELAYFILE
+ (SDFVERSION "3.0")
+ (DESIGN "testbench")
+ (DATE "Wed Jan 28 15:15:41 2004")
+ (VENDOR "Free Model Foundry")
+ (PROGRAM "SDF timing utility(tm)")
+ (VERSION "2.0.4")
+ (DIVIDER /)
+ (VOLTAGE)
+ (PROCESS)
+ (TEMPERATURE)
+ (TIMESCALE 1ns)
+ (CELL
+  (CELLTYPE "my_mem")
+  (INSTANCE dut)
+  (DELAY (ABSOLUTE
+    (IOPATH A0 DQ0 (90:90:90) (90:90:90))
+    (IOPATH A0 DQ1 (25:25:25) (25:25:25))
+    (IOPATH CENeg DQ0 (85:85:85) (85:85:85) (11:11:11) (85:85:85) (11:11:11) (85:85:85))
+    (IOPATH OENeg DQ0 (20:20:20) (20:20:20) (11:11:11) (20:20:20) (11:11:11) (20:20:20))
+    (IOPATH RESETNeg DQ0 () () (0:0:0) () (0:0:0) ())
+    (IOPATH CENeg RY (0) (90))
+    (IOPATH WENeg RY (0) (90))
+  ))
+  (TIMINGCHECK
+    (SETUP A0 CENeg (0:0:0))
+    (SETUP A0 OENeg (15:15:15))
+    (SETUP DQ0 CENeg (45:45:45))
+    (HOLD CENeg RESETNeg (50:50:50))
+    (HOLD OENeg WENeg (0:0:0))
+    (HOLD A0 CENeg (45:45:45))
+    (HOLD A0 OENeg (0:0:0))
+    (HOLD DQ0 CENeg (0:0:0))
+    (HOLD WENeg OENeg (0:0:0))
+    (WIDTH (negedge RESETNeg) (500:500:500))
+    (WIDTH (posedge OENeg) (20:20:20))
+    (WIDTH (negedge WENeg) (35:35:35))
+    (WIDTH (posedge WENeg) (30:30:30))
+    (WIDTH (negedge CENeg) (45:45:45))
+    (WIDTH (posedge CENeg) (30:30:30))
+    (WIDTH (negedge A0) (90:90:90))
+  ))
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/WBPB) (DELAY (ABSOLUTE (DEVICE(11000:11000:11000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/POB) (DELAY (ABSOLUTE (DEVICE(100000:100000:100000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/SEO) (DELAY (ABSOLUTE (DEVICE(500000000:500000000:500000000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/HANG) (DELAY (ABSOLUTE (DEVICE(400000000:400000000:400000000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/START_T1) (DELAY (ABSOLUTE (DEVICE(5000:5000:20000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/CTMOUT) (DELAY (ABSOLUTE (DEVICE(50000:50000:50000) ) ) )  )
+  (CELL (CELLTYPE "VITALbuf")
+    (INSTANCE dut/READY) (DELAY (ABSOLUTE (DEVICE(20000:20000:20000) ) ) )
+ )
+)