--- /dev/null
+#!/usr/local/bin/perl
+# (C) Hans Wolfgang Loidl, November 1994
+# ############################################################################
+# Time-stamp: <Fri Jun 14 1996 20:21:17 Stardate: [-31]7659.03 hwloidl>
+#
+# Usage: gr2pe [options] <gr-file>
+#
+# Create per processor activity profile (as ps-file) from a given gr-file.
+#
+# Options:
+# -o <file> ... output file (ps file) has name <file>
+# -m ... produce monochrome output
+# -M ... produce a migration graph
+# -S ... produce a spark graph in a separate file (based on the no. of
+# sparks rather than the no. of runnable threads)
+# -t ... produce trace of runnable, blocked, fetching threads
+# -i <n> ... ``infinity'' for number of blocked tasks (default: 20)
+# all values larger than that are shown with the same width
+# -C ... do consistency check at each event (mainly for debugging)
+# -h ... print help message (this text)
+# -v ... be talkative
+#
+# ############################################################################
+
+# die "This script is still under development -- HWL\n";
+
+# ----------------------------------------------------------------------------
+# Command line processing and initialization
+# ----------------------------------------------------------------------------
+
+require "getopts.pl";
+
+&Getopts('hvDCMNmSGti:o:l:p:');
+
+do process_options();
+
+if ( $opt_v ) {
+ do print_verbose_message();
+}
+
+# ----------------------------------------------------------------------------
+# Global Variables
+# ----------------------------------------------------------------------------
+
+$RUNNING = "RUNNING";
+$RUNNABLE = "RUNNABLE";
+$BLOCKED = "BLOCKED";
+$START = "START";
+$END = "END";
+
+# Modes for hline
+#$LITERATE = 1;
+#$NORMALIZING = 2;
+
+%GRAY = (
+ $RUNNING, 0.6,
+ $RUNNABLE, 0.3,
+ $BLOCKED, 0,
+ $START, 0,
+ $END, 0.5);
+
+# Special value showing that no task is running on $pe if in $running[$pe]
+$NO_ID = -1;
+$NO_LAST_BG = $NO_LAST_BLOCKED = $NO_LAST_START = -1;
+
+# The number of PEs we have
+$nPEs = 32;
+
+# Unit (in pts) of the width for BLOCKED and RUNNABLE line segments
+$width_unit = 1;
+
+# Width of line for RUNNING
+$running_width = 1;
+
+# Offset of BLOCKED and RUNNABLE lines from the center line
+$offset = 10;
+
+# Left and right border of the picture; Width of the picture
+$left_border = 0;
+$right_border = 700;
+$total_width = $right_border - $left_border;
+$x_scale = 1;
+
+# Height of the picture measured from y-val of first to y-val of last PE
+$lower_border = 10;
+$upper_border = 490;
+$total_height = $upper_border - $lower_border;
+$y_scale = 1;
+
+# Constant from where shrinking of x-values (+scaling as usual) is enabled
+$very_big = 1E8;
+
+# Factor by which the x values are shrunk (if very big)
+$shrink_x = 10000;
+
+# Set format of output of numbers
+$# = "%.2g";
+
+# Width of stripes in migration graph
+$tic_width = 2;
+
+# If no spark profile should be generate we count the number of spark events
+# in the profile to inform the user about existing spark information
+if ( !$opt_S ) {
+ $spark_events = 0;
+}
+
+# ----------------------------------------------------------------------------
+# The real thing starts here
+# ----------------------------------------------------------------------------
+
+open (IN,"<$input") || die "$input: $!\n";
+open (OUT,">$output") || die "$output: $!\n";
+open (OUT_MIG,">$output_mig") || die "$output_mig: $!\n" if $opt_M;
+open (OUT_SP,">$output_sp") || die "$output_sp: $!\n" if $opt_S;
+# open (OUT_B,">$output_b") || die "$output_b: $!\n";
+# open (OUT_R,">$output_r") || die "$output_r: $!\n";
+
+open(OUT_RA, ">$RUNNABLE_file") || die "$RUNNABLE_file: $!\n" if $opt_t;
+print OUT_RA "# Number of Runnable tasks on all PEs $i\n" if $opt_t;
+open(OUT_BA, ">$BLOCKED_file") || die "$BLOCKED_file: $!\n" if $opt_t;
+print OUT_BA "# Number of Blocked tasks on all PEs $i\n" if $opt_t;
+open(OUT_FA, ">$FETCHING_file") || die "$FETCHING_file: $!\n" if $opt_t;
+print OUT_FA "# Number of Fetching tasks on all PEs $i\n" if $opt_t;
+
+($pname,$pars,$nPEs,$lat) = &skip_header(IN);
+
+
+# Fill in the y_val table for all PEs
+$offset = (&generate_y_val_table($nPEs)/2);
+
+$x_min = 0;
+$x_max = &get_x_max($input);
+$y_max = $total_height;
+#$y_max = $y_val[$nPEs-1] + offset;
+
+$is_very_big = $x_max > $very_big;
+
+# Max width allowed when drawing lines for BLOCKED, RUNNABLE tasks
+$max_width = $offset;
+
+# General init
+do init($nPEs);
+
+do write_prolog(OUT,$x_max,$y_max);
+do write_prolog(OUT_MIG,$x_max,$y_max) if $opt_M;
+do write_prolog(OUT_SP,$x_max,$y_max) if $opt_S;
+# do write_prolog(OUT_B,$x_max,$y_max);
+# do write_prolog(OUT_R,$x_max,$y_max);
+
+while (<IN>) {
+ next if /^$/; # Omit empty lines;
+ next if /^--/; # Omit comment lines;
+
+ ($event, $time, $id, $pe) = &get_line($_);
+ $x_max_ = $time if $time > $x_max_;
+
+ print OUT_RA "TIME: $time PEs: " . join(", ",@runnable) .
+ " SUM: " . &list_sum(@runnable) . "\n" if $opt_t;
+ print OUT_BA "TIME: $time PEs: " . join(", ",@blocked) .
+ " SUM: " . &list_sum(@blocked) . "\n" if $opt_t;
+ print OUT_FA "TIME: $time PEs: " . join(", ",@fetching) .
+ " SUM: " . &list_sum(@fetching) . "\n" if $opt_t;
+
+ foo : {
+ ($event eq "START") && do {
+ # do draw_tic($pe, $time, $START);
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ $running[$pe] = $id;
+ # $where{$id} = $pe + 1;
+ last foo;
+ };
+ ($event eq "START(Q)") && do {
+ #do draw_segment($pe, $time, $RUNNABLE);
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ #$last_runnable[$pe] = $time;
+ $runnable[$pe]++;
+ # $where{$id} = $pe + 1;
+ last foo;
+ };
+ ($event eq "STEALING") && do {
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ $runnable[$pe]--;
+ $where{$id} = $pe + 1;
+ if ( $opt_M ) {
+ $when{$id} = $time;
+ do draw_tic($pe, $time, $event);
+ }
+ last foo;
+ };
+ ($event eq "STOLEN") && do {
+ # do draw_tic($pe, $time, $START);
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ $running[$pe] = $id;
+ if ( $where{$id} ) {
+ # Ok
+ } else {
+ $warn++;
+ print "WARNING: No previous location for STOLEN task $id found!" .
+ " Check the gr file!\n";
+ }
+ if ( $opt_M ) {
+ do draw_tic($pe, $time, $event);
+ do draw_arrow($where{$id}-1,$pe,$when{$id},$time);
+ }
+ last foo;
+ };
+ ($event eq "STOLEN(Q)") && do {
+ #do draw_segment($pe, $time, $RUNNABLE);
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ #$last_runnable[$pe] = $time;
+ $runnable[$pe]++;
+ if ( $where{$id} ) {
+ # Ok
+ } else {
+ $warn++;
+ print "WARNING: No previous location for STOLEN(Q) task $id found!" .
+ " Check the gr file!\n";
+ }
+ if ( $opt_M ) {
+ do draw_tic($pe, $time, $event);
+ do draw_arrow($where{$id}-1,$pe,$when{$id},$time);
+ }
+ last foo;
+ };
+ ($event eq "BLOCK") && do {
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ do draw_segment($pe, $time, $BLOCKED) unless $blocked[$pe] == 0 ;
+ $last_blocked[$pe] = $time;
+ #do draw_segment($pe, $time, $RUNNING);
+ $blocked[$pe]++;
+ $running[$pe] = $NO_ID;
+ last foo;
+ };
+ ($event eq "RESUME") && do {
+ # do draw_tic($pe, $time, $START);
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ do draw_segment($pe, $time, $BLOCKED);
+ $last_blocked[$pe] = $time;
+ $blocked[$pe]--;
+ $running[$pe] = $id;
+ last foo;
+ };
+ ($event eq "RESUME(Q)") && do {
+ #do draw_segment($pe, $time, $RUNNABLE);
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ do draw_segment($pe, $time, $BLOCKED);
+ $last_blocked[$pe] = $time;
+ #$last_runnable[$pe] = $time;
+ $blocked[$pe]--;
+ $runnable[$pe]++;
+ last foo;
+ };
+ ($event eq "END") && do {
+ # do draw_tic($pe, $time, $END);
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ $running[$pe] = $NO_ID;
+ # do draw_segment($pe, $time, $RUNNING);
+ # $last_blocked[$pe] = $time;
+ last foo;
+ };
+ ($event eq "SCHEDULE") && do {
+ # do draw_tic($pe, $time);
+ $last_start[$pe] = $time;
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ $runnable[$pe]--;
+ $running[$pe] = $id;
+ last foo;
+ };
+ # NB: Check these; they are not yet tested
+ ($event eq "FETCH") && do {
+ # Similar to BLOCK; but don't draw a block segment
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ #do draw_segment($pe, $time, $BLOCKED) unless $blocked[$pe] == 0 ;
+ #$last_blocked[$pe] = $time;
+ #$blocked[$pe]++;
+ $fetching[$pe]++;
+ $running[$pe] = $NO_ID;
+ last foo;
+ };
+ ($event eq "REPLY") && do {
+ do draw_bg($pe, $time);
+ $last_bg[$pe] = $time;
+ #do draw_segment($pe, $time, $BLOCKED);
+ #$last_blocked[$pe] = $time;
+ #$blocked[$pe]--;
+ $fetching[$pe]--;
+ $blocked[$pe]++;
+ last foo;
+ };
+ # These are only processed if a spark pofile is generated, too
+ (($event eq "SPARK") || ($event eq "SPARKAT") || ($event eq "ACQUIRED")) && do {
+ if ( !opt_S ) {
+ $spark_events++;
+ last foo;
+ }
+ do draw_sp_bg($pe, $time);
+ $last_sp_bg[$pe] = $time;
+ $sparks[$pe]++;
+ last foo;
+ };
+
+ (($event eq "USED") || ($event eq "PRUNED") || ($event eq "EXPORTED")) && do {
+ if ( !opt_S ) {
+ $spark_events++;
+ last foo;
+ }
+ do draw_sp_bg($pe, $time);
+ $last_sp_bg[$pe] = $time;
+ $sparks[$pe]--;
+ if ( $sparks[$pe]<0 ) {
+ print STDERR "Error: Neg. number of sparks @ $time\n";
+ }
+ last foo;
+ };
+
+ $warn++;
+ print "WARNING: Unknown event: $event\n";
+ }
+ do check_consistency() if $opt_M;
+}
+
+do write_epilog(OUT,$x_max,$y_max);
+do write_epilog(OUT_MIG,$x_max,$y_max) if $opt_M;
+do write_epilog(OUT_SP,$x_max,$y_max) if $opt_S;
+# do write_epilog(OUT_B,$x_max,$y_max);
+# do write_epilog(OUT_R,$x_max,$y_max);
+
+close(IN);
+close(OUT);
+# close(OUT_B);
+# close(OUT_R);
+
+close(OUT_MIG) if $opt_M;
+close(OUT_SP) if $opt_S;
+close(OUT_BA) if $opt_t;
+close(OUT_RA) if $opt_t;
+close(OUT_FA) if $opt_t;
+
+#for ($i=0; $i<$nPEs; $i++) {
+# close($OUT_BA[$i]);
+# close($OUT_RA[$i]);
+#}
+
+if ($x_max != $x_max_ ) {
+ print STDERR "WARNING: Max time ($x_max_) is different from time of last event ($x_max)\n";
+}
+
+print "Number of suppressed warnings: $warn\n" if $warn>0;
+print "FYI: The file $input contains $spark_events lines of spark information\n" if !opt_S && ($spark_events>0);
+
+system "gzip -f1 $RUNNABLE_file" if $opt_t;
+system "gzip -f1 $BLOCKED_file" if $opt_t;
+system "gzip -f1 $FETCHING_file" if $opt_t;
+
+system "fortune -s" if $opt_v;
+
+exit 0;
+
+# ----------------------------------------------------------------------------
+# This translation is mainly taken from gr2qp.awk
+# This subroutine returns the event found on the current line together with
+# the relevant information for that event. The possible EVENTS are:
+# START, STARTQ, STOLEN, BLOCK, RESUME, RESUMEQ, END, SCHEDULE
+# ----------------------------------------------------------------------------
+
+sub get_line {
+ local ($line) = @_;
+ local ($f, @fs);
+ local ($event, $time, $id, $pe);
+
+ @fs = split(/[:\[\]\s]+/,$line);
+ $event = $fs[3];
+ $time = $fs[2];
+ $id = $fs[4];
+ $pe = $fs[1];
+
+ print OUT "% > " . $_ if $opt_D;
+ print OUT "% EVENT = $event; TIME = $time; ID = $id; PE = $pe\n" if $opt_D;
+ print OUT "% --> this task comes from PE " . ($where{$id}-1) . "\n" if $opt_D && $event eq "STOLEN";
+
+ return ($event, $time, $id, $pe);
+
+ # if ($fs[3] eq "START") {
+ # partprofile = 0;
+ # print (substr($3,2,length($3)-3))," *G 0 0x" $5;
+ # }
+ # if ($fs[3] eq "START(Q)") {
+ # print (substr($3,2,length($3)-3))," *A 0 0x" $5;
+ # }
+
+ # if ($fs[3] eq "STOLEN") {
+ # print (substr($3,2,length($3)-3))," AG 0 0x" $5;
+ # }
+
+ # if ($fs[3] eq "BLOCK") {
+ # print (substr($3,2,length($3)-3))," GR 0 0x" $5;
+ # }
+ # if ($fs[3] eq "RESUME") {
+ # print (substr($3,2,length($3)-3))," RG 0 0x" $5, "0 0x0";
+ # }
+ # if ($fs[3] eq "RESUME(Q)") {
+ # print (substr($3,2,length($3)-3))," RA 0 0x" $5, "0 0x0";
+ # }
+ # if ($fs[3] eq "END") {
+ # if (partprofile) {
+ # p rint (substr($9,1,length($9)-1))," *G 0 0x" (substr($5,1,length($5)-1));
+ # p rint (substr($3,2,length($3)-3))," G* 0 0x" (substr($5,1,length($5)-1));
+ # } else {
+ # print (substr($3,2,length($3)-3))," G* 0 0x" (substr($5,1,length($5)-1));
+ # }
+ # }
+ # if ($fs[3] eq "SCHEDULE") {
+ # print (substr($3,2,length($3)-3))," AG 0 0x" $5;
+ # }
+
+}
+
+# ----------------------------------------------------------------------------
+
+sub check_consistency {
+ local ($i);
+
+ for ($i=0; $i<$nPEs; $i++) {
+ if ( $runnable[$i] < 0 ) {
+ print "INCONSISTENCY: PE $i: Size of runnable queue: $runnable[$i] at time $time\n";
+ $runnable[$i] = 0 ;
+ }
+ if ( $blocked[$i] < 0 ) {
+ print "INCONSISTENCY: PE $i: Size of blocked queue: $blocked[$i] at time $time\n";
+ $blocked[$i] = 0 ;
+ }
+ }
+}
+
+# ----------------------------------------------------------------------------
+
+sub get_width {
+ local ($n, $type) = @_;
+
+ $warn++ if $n <0;
+ print "WARNING: Neg. number of tasks in $type queue: $n!!\n" if $n <0;
+ $n = 0 if $n <0;
+ return ( ($type eq $RUNNING) ? ($running_width * $width_unit) :
+ &min($max_width, $n * $width_unit) );
+}
+
+# ----------------------------------------------------------------------------
+# Use an intensity between 0 (empty runnable queue) and 1 (`full' runnable
+# queue) to abstract from monchrome/color values
+# The concrete grayshade/color is computed via PS macros.
+# ----------------------------------------------------------------------------
+
+sub get_intensity {
+ local ($n) = @_;
+
+ print "SEVERE WARNING: get_intensity: Negative size of runnable queue\n" if $n<0;
+
+ if ($n >= $inf_block) {
+ return 1.0;
+ } else {
+ return ($n+1)/$inf_block;
+ }
+}
+
+# ----------------------------------------------------------------------------
+
+sub get_sp_intensity {
+ local ($n) = @_;
+
+ print "SEVERE WARNING: get_sp_intensity: Negative size of sparks queue\n" if $n<0;
+
+ if ($n >= $inf_block) {
+ return 1.0;
+ } else {
+ return ($n+1)/$inf_block;
+ }
+}
+
+# ----------------------------------------------------------------------------
+
+sub get_shade {
+ local ($n) = @_;
+
+
+ if ($n > $inf_block) {
+ return 0.2;
+ } else {
+ return 0.8 - ($n/$inf_block);
+ }
+}
+
+# ----------------------------------------------------------------------------
+
+sub max {
+ local($x, $y) = @_;
+
+ return ($x>$y ? $x : $y);
+}
+
+# ----------------------------------------------------------------------------
+
+sub min {
+ local($x, $y) = @_;
+
+ return ($x<$y ? $x : $y);
+}
+
+# ----------------------------------------------------------------------------
+
+sub list_sum {
+ local (@list) = @_;
+
+ local ($sum);
+
+ foreach $x (@list) {
+ $sum += $x;
+ }
+
+ return ($sum);
+}
+
+# ----------------------------------------------------------------------------
+# Drawing functions.
+# Put on top of funtions that directly generate PostScript.
+# ----------------------------------------------------------------------------
+
+sub draw_segment {
+ local ($pe, $time, $type) = @_;
+ local ($x, $y, $width, $gray);
+
+ if ( $type eq $BLOCKED ) {
+ if ( $last_blocked[$pe] == $NO_LAST_BLOCKED ) { return; };
+ $width = &get_width($blocked[$pe], $type);
+ if ( $width == 0 ) { return; };
+ $y = $stripes_low[$pe] + int($width/2 + 0.5);
+ $x = $last_blocked[$pe];
+
+ if ( $is_very_big ) {
+ $x = int($x/$shrink_x) + 1; # rounded up
+ }
+
+ # $gray = 0.5; # Ignoring gray level; doesn't change!
+ do ps_draw_hline(OUT,$x,$y,$time,$width);
+ } else {
+ die "ERROR: Unknow type of line: $type in draw segment\n";
+ }
+
+ if ($x < 0 || $y<0) {
+ die "Impossiple arguments for ps_draw_hline: ($x,$y); type=$type\n";
+ }
+ if ($width<0 || $width>$max_width || $gray <0 || $gray > 1) {
+ die "Impossible arguments to ps_draw_hline: width=$width; gray=$gray\n";
+ }
+}
+
+# ----------------------------------------------------------------------------
+
+sub draw_tic {
+ local ($pe, $time, $event) = @_;
+ local ($x, $y, $lit);
+
+ $ystart = $stripes_low[$pe];
+ $yend = $stripes_high[$pe];
+ $x = $time;
+ if ( $event eq "STEALING" ) {
+ $lit = 0; # i.e. FROM
+ } elsif ( ( $event eq "STOLEN") || ( $event eq "STOLEN(Q)" ) ) {
+ $lit = 1; # i.e. TO
+ } else {
+ die "ERROR: Wrong event $event in draw_tic\n";
+ }
+
+ if ( $is_very_big ) {
+ $x = int($x/$shrink_x) + 1; # rounded up
+ }
+
+ if ($x < 0 || $ystart<0 || $yend<0) {
+ die "Impossiple arguments for ps_draw_tic: ($x,$ystart,$yend); PE=$pe\n";
+ }
+ do ps_draw_tic(OUT_MIG,$x,$ystart,$yend,$lit);
+}
+
+# ----------------------------------------------------------------------------
+
+sub draw_bg {
+ local ($pe,$time) = @_;
+ local ($x_start, $x_end, $intensity, $secondary_intensity);
+
+ if ( $last_bg[$pe] == $NO_LAST_BG ) {
+ print OUT "% Omitting BG: NO LAST BG\n" if $opt_D;
+ return;
+ }
+ if ( $running[$pe] == $NO_ID ) {
+ print OUT "% BG: NO RUNNING PE -> idle bg\n" if $opt_D;
+ # return;
+ }
+ $x_start = $last_bg[$pe];
+ $x_end = $time;
+ $intensity = ( $running[$pe] == $NO_ID ?
+ 0 :
+ &get_intensity($runnable[$pe]) );
+ $secondary_intensity = ( $running[$pe] == $NO_ID ?
+ 0 :
+ &get_intensity($fetching[$pe]) );
+ do ps_draw_bg(OUT,$x_start, $x_end, $stripes_low[$pe], $stripes_high[$pe],
+ $intensity,$secondary_intensity);
+
+ if ( $opt_M ) {
+ do ps_draw_hline(OUT_MIG, $x_start, $stripes_low[$pe], $x_end,
+ $mig_width);
+ }
+
+}
+
+# ----------------------------------------------------------------------------
+# Variant of draw_bg; used for spark profile
+# ----------------------------------------------------------------------------
+
+sub draw_sp_bg {
+ local ($pe,$time) = @_;
+ local ($x_start, $x_end, $intensity, $secondary_intensity);
+
+ if ( $last_sp_bg[$pe] == $NO_LAST_BG ) {
+ print OUT_SP "% Omitting BG: NO LAST BG\n" if $opt_D;
+ return;
+ }
+ $x_start = $last_sp_bg[$pe];
+ $x_end = $time;
+ $intensity = ( $sparks[$pe] <= 0 ?
+ 0 :
+ &get_sp_intensity($sparks[$pe]) );
+ $secondary_intensity = 0;
+ do ps_draw_bg(OUT_SP,$x_start, $x_end, $stripes_low[$pe], $stripes_high[$pe],
+ $intensity,$secondary_intensity);
+
+}
+
+# ----------------------------------------------------------------------------
+
+sub draw_arrow {
+ local ($from_pe,$to_pe,$send_time,$arrive_time) = @_;
+ local ($ystart,$yend);
+
+ $ystart = $stripes_high[$from_pe];
+ $yend = $stripes_low[$to_pe];
+ do ps_draw_arrow(OUT_MIG,$send_time,$arrive_time,$ystart,$yend);
+}
+
+# ----------------------------------------------------------------------------
+# Normalize the x value s.t. it fits onto the page without scaling.
+# The global values $left_border and $right_border and $total_width
+# determine the borders
+# of the graph.
+# This fct is only called from within ps_... fcts. Before that the $x values
+# are always times.
+# ----------------------------------------------------------------------------
+
+sub normalize {
+ local ($x) = @_;
+
+ return (($x-$xmin)/($x_max-$x_min) * $total_width + $left_border);
+}
+
+# ----------------------------------------------------------------------------
+# PostScript generation functions.
+# Lowest level of writing output file.
+# Now there is only normalizing mode supported.
+# The following is out of date:
+# $mode can be $LITERATE i.e. assuming scaling has been done
+# or $NORMALIZING i.e. no scaling has been done so far (do it in
+# macros for drawing)
+# ----------------------------------------------------------------------------
+
+sub ps_draw_hline {
+ local ($OUT,$xstart,$y,$xend,$width) = @_;
+ local ($xlen);
+
+ print $OUT "% HLINE From: ($xstart,$y) to ($xend,$y) (i.e. len=$xlen) with width $width gray $gray\n" if $opt_D;
+
+ if ( ! $opt_N ) {
+ $xstart = &normalize($xstart);
+ $xend = &normalize($xend);
+ }
+
+ $xlen = $xend - $xstart;
+
+ printf $OUT ("%d %d %d %d L\n",$xstart,$y,$xlen,$width);
+ # ( $mode == $LITERATE ? " L\n" : " N\n");
+
+ # Old version:
+ # print $OUT "newpath\n";
+ # print $OUT "$GRAY{$type} setgray\n";
+ # print $OUT $xend . " " . $y . " " . $xstart . " " . $y . " " . $width .
+ # " line\n";
+ # print $OUT "stroke\n";
+}
+
+# ----------------------------------------------------------------------------
+
+sub ps_draw_vline {
+ local ($OUT,$x,$ystart,$yend,$width) = @_;
+
+ print $OUT "% VLINE From: ($x,$ystart) to ($x,$yend) with width $width\n" if $opt_D;
+
+ if ( ! $opt_N ) {
+ $x = &normalize($x);
+ }
+
+ print $OUT "newpath\n";
+ print $OUT "0 setgray\n"; # constant gray level
+ printf $OUT ("%d %d %d %d %.1g line\n",
+ $x,$yend ,$x,$ystart,$width);
+ print $OUT "stroke\n";
+}
+
+# ----------------------------------------------------------------------------
+
+sub ps_draw_tic {
+ local ($OUT,$x,$ystart,$yend,$lit) = @_;
+
+ print $OUT "% TIC at ($x,$ystart-$yend)\n" if $opt_D;
+
+ if ( ! $opt_N ) {
+ $x = &normalize($x);
+ }
+
+ printf $OUT ("%d %d %d %d T\n",$x,$ystart,$yend,$lit);
+
+ # Old version without PostScript macro /tic:
+ # print $OUT "newpath\n";
+ # print $OUT "ticwidth setlinewidth\n" .
+ # $x . " " . $y . " ticlen sub moveto\n" .
+ # $x . " " . $y . " ticlen add lineto\n";
+ #print $OUT "stroke\n";
+}
+
+# ----------------------------------------------------------------------------
+
+sub ps_draw_arrow {
+ local ($OUT,$xstart,$xend,$ystart,$yend) = @_;
+
+ print $OUT "% ARROW from ($xstart,$ystart) to ($xend,$yend)\n" if $opt_D;
+
+ if ( ! $opt_N ) {
+ $xstart = &normalize($xstart);
+ $xend = &normalize($xend);
+ }
+
+ printf $OUT ("%d %d %d %d A\n",$xstart,$ystart,$xend,$yend);
+}
+
+# ----------------------------------------------------------------------------
+
+sub ps_draw_bg {
+ local ($OUT,$xstart, $xend, $ystart, $yend,
+ $intensity, $secondary_intensity) = @_;
+ local ($xlen, $ylen);
+
+ print $OUT "% Drawing bg for PE $pe from $xstart to $xend" .
+ " (intensity: $intensity, $secondary_intensity)\n" if $opt_D;
+
+ if ( ! $opt_N ) {
+ $xstart = &normalize($xstart);
+ $xend = &normalize($xend);
+ }
+
+ $xlen = $xend - $xstart;
+ $ylen = $yend - $ystart;
+
+ printf $OUT ("%d %d %d %d %.2g %.2g R\n",
+ $xstart,$ystart,$xlen,$ylen,$intensity,$secondary_intensity);
+
+ # Old version without PostScript macro /rect:
+ #print $OUT "newpath\n";
+ #print $OUT " $x_start $y_start moveto\n";
+ #print $OUT " $x_end $y_start lineto\n";
+ #print $OUT " $x_end $y_end lineto\n";
+ #print $OUT " $x_start $y_end lineto\n";
+ #print $OUT "closepath\n";
+ #print $OUT "$gray setgray\n";
+ #print $OUT "fill\n";
+}
+
+# ----------------------------------------------------------------------------
+# Initialization and such
+# ----------------------------------------------------------------------------
+
+sub write_prolog {
+ local ($OUT, $x_max, $y_max) = @_;
+ local ($date, $dist, $y, $i);
+
+ $date = &get_date();
+
+ if ( $opt_N ) {
+ $x_scale = $total_width/$x_max;
+ $y_scale = $total_height/$y_max;
+ }
+
+ # $tic_width = 2 * $x_max/$total_width; constant now
+ # $tic_len = 4 * $y_max/$total_height;
+
+ print $OUT "%!PS-Adobe-2.0\n";
+ print $OUT "%%BoundingBox: \t0 0 560 800\n";
+ print $OUT "%%Title: \t$pname $pars\n";
+ print $OUT "%%Creator: \tgr2pe\n";
+ print $OUT "%%CreationDate: \t$date\n";
+ # print $OUT "%%Orientation: \tSeascape\n";
+ print $OUT "%%EndComments\n";
+
+ # print $OUT "%%BeginSetup\n";
+ # print $OUT "%%PageOrientation: \tSeascape\n";
+ # print $OUT "%%EndSetup\n";
+
+ print $OUT "%/runlineto {1.5 setlinewidth lineto} def\n";
+ print $OUT "%/suspendlineto {0.5 setlinewidth lineto} def\n";
+ print $OUT "%/run { newpath moveto 1.5 setlinewidth lineto stroke} def\n";
+ print $OUT "%/suspend { newpath moveto 0.5 setlinewidth lineto stroke} def\n";
+ print $OUT "\n";
+ print $OUT "/total-len $x_max def\n";
+ print $OUT "/show-len $total_width def\n";
+ print $OUT "/normalize { show-len mul total-len div } def\n";
+ print $OUT "/x-normalize { exch show-len mul total-len div exch } def\n";
+ print $OUT "/str-len 12 def\n";
+ #print $OUT "/prt-n { str-len string cvs show } def" .
+ # " % print top-of-stack integer\n";
+ print $OUT "/prt-n { cvi str-len string cvs \n" .
+ " dup stringwidth pop \n" .
+ " currentpoint pop 780 gt { 10 sub } { 2 div } ifelse \n" .
+ " neg 0 rmoveto \n" .
+ " show } def \n" .
+ " % print top-of-stack integer centered at the current point\n";
+ print $OUT "/ticwidth $tic_width def\n";
+ print $OUT "%/ticlen $tic_len def % actually half of the tic-length\n";
+ print $OUT "/T % Draw a tic mark\n" .
+ " { % Operands: x, y-start, y-end of tic, from/to flag \n" .
+ " newpath\n" .
+ " 0 eq { " . ( $opt_m ? " 0.2 setgray }"
+ : " 0 0.7 0.2 setrgbcolor }" ) .
+ " { " . ( $opt_m ? " 0.8 setgray }"
+ : " 0.7 0 0.2 setrgbcolor }" ) . " ifelse\n" .
+ " ticwidth setlinewidth\n" .
+ " 3 copy pop moveto\n" .
+ " exch pop lineto\n" .
+ " stroke\n" .
+ " } def\n";
+ # " 3 copy pop x-normalize moveto\n" .
+ # " exch pop x-normalize lineto\n" .
+ # " stroke\n" .
+ # " } def\n";
+ print $OUT "/blocked-gray 0 def\n";
+ print $OUT "/idle-gray 1 def\n";
+ print $OUT "/blocked-color { 0.2 0.1 0.8 } def\n";
+ print $OUT "/idle-color { 0.8 0.1 0.2 } def\n";
+ print $OUT "/idle-color-fetch { 0.5 0.6 0.4 } def\n";
+ print $OUT "/L % Draw a line (for blocked tasks)\n" .
+ " { % Operands: (x,y)-start xlen width\n" .
+ " newpath \n" .
+ ( $opt_m ? " blocked-gray setgray\n" :
+ " blocked-color setrgbcolor\n") .
+ " setlinewidth 3 copy pop moveto 0 rlineto pop pop stroke} def\n";
+ print $OUT "/N % Draw a normalized line\n" .
+ " { % Operands: (x,y)-start xlen width\n" .
+ " newpath \n" .
+ ( $opt_m ? " blocked-gray setgray\n" :
+ " blocked-color setrgbcolor\n") .
+ " setlinewidth 3 copy pop x-normalize moveto normalize 0 rlineto pop pop stroke} def\n";
+ print $OUT "% /L line def\n";
+ print $OUT "/printText { 0 0 moveto (GrAnSim) show } def\n";
+ if ( $opt_m ) {
+ print $OUT "/logo { gsave \n" .
+ " translate \n" .
+ " .95 -.05 0 " .
+ " { setgray printText 1 -.5 translate } for \n" .
+ " 1 setgray printText\n" .
+ " grestore } def\n";
+ } else {
+ print $OUT "/logo { gsave \n" .
+ " translate \n" .
+ " .95 -.05 0\n" .
+ " { dup 1 exch sub 0 exch setrgbcolor printText 1 -.5 translate } for \n" .
+ " 1 0 0 setrgbcolor printText\n" .
+ " grestore} def\n";
+ }
+
+ print $OUT "/asciilogo { 5 sub moveto HB16 setfont (GrAnSim) show } def\n";
+ print $OUT "/starside \n" .
+ " {starlen 0 lineto currentpoint translate \n" .
+ " -144 rotate } def\n";
+
+ print $OUT "/star \n" .
+ " { moveto \n" .
+ " currentpoint translate \n" .
+ " 4 {starside} repeat \n" .
+ " closepath \n" .
+ " gsave \n" .
+ " .7 setgray fill \n" .
+ " grestore \n" .
+ " % stroke \n" .
+ " } def \n";
+ #print $OUT "/get-shade % compute shade from intensity\n" .
+ # " { pop 1 exch sub 0.6 mul 0.2 add } def\n";
+ if ( $opt_m ) {
+ print $OUT "/from 0.2 def\n";
+ print $OUT "/to 0.8 def\n";
+ print $OUT "/get-shade % compute shade from intensity\n" .
+ " { pop dup 0 eq { pop idle-gray }\n " .
+ " { 1 exch sub to from sub mul from add } ifelse } def\n";
+ " { pop 1 exch sub to from sub mul from add } def\n";
+ } else {
+ print $OUT "/from 0.5 def\n";
+ print $OUT "/to 0.9 def\n";
+ }
+ print $OUT "/epsilon 0.01 def\n";
+ print $OUT "/from-blue 0.7 def\n";
+ print $OUT "/to-blue 0.95 def\n";
+ print $OUT "/m 1 def\n";
+ print $OUT "/magnify { m mul dup 1 gt { pop 1 } if } def\n";
+ print $OUT "%\n" .
+ "% show no. of runnable threads and the current degree of fetching\n" .
+ "%\n" .
+ "/get-color % compute color from intensity\n" .
+ " { 4 mul dup % give more weight to second intensity\n" .
+ " 0 eq { pop 0 exch } \n" .
+ " { from-blue to-blue sub mul from-blue add dup \n" .
+ " 1 gt { pop 1 } if exch } ifelse \n" .
+ " dup 0 eq { pop pop idle-color }\n" .
+ " { 1 exch sub to from sub mul from add % green val is top of stack\n" .
+ " exch 0 3 1 roll } ifelse } def\n";
+
+ print $OUT "%\n";
+ print $OUT "% show no. of runable threads only\n";
+ print $OUT "%\n";
+ print $OUT "/get-color-runnable % compute color from intensity\n";
+ print $OUT "{ pop dup 0 eq { pop idle-color }\n";
+ print $OUT " { 1 exch sub to from sub mul from add % green val is top of stack\n";
+ print $OUT " 0.2 0 3 1 roll } ifelse } def\n";
+
+ print $OUT "%\n";
+ print $OUT "% show no. of fetching threads only\n";
+ print $OUT "%\n";
+ print $OUT "/get-color-fetch % compute color from intensity\n";
+ print $OUT "{ exch pop dup 0 eq { pop idle-color-fetch }\n";
+ print $OUT " { 1 exch sub to from sub mul from add % blue val is top of stack\n";
+ print $OUT " 0.2 0.6 3 2 roll } ifelse } def\n";
+
+ #print $OUT "/get-color % compute color from intensity\n" .
+ # " { dup 0 eq { pop idle-color }\n" .
+ # " { 1 exch sub to from sub mul from add 0 exch 0 } ifelse } def\n";
+ # " { dup 0.4 le { 0.4 exch sub 0.2 add 2 mul 0 0 setrgbcolor} " .
+ # " { 1 exch sub 0.4 add 0 exch 0 setrgbcolor} ifelse \n" .
+ print $OUT "/R % Draw a rectangle \n" .
+ " { % Operands: x y xlen ylen i j \n" .
+ " % (x,y) left lower start point of rectangle\n" .
+ " % xlen length of rec in x direction\n" .
+ " % ylen length of rec in y direction\n" .
+ " % i intensity of rectangle [0,1] \n" .
+ " % j intensity blue to indicate fetching\n" .
+ " % (ignored in mono mode)\n" .
+ ( $opt_m ? " get-shade setgray\n"
+ : " get-color-runnable setrgbcolor\n" ) .
+ " newpath\n" .
+ " 4 copy pop pop moveto\n" .
+ " 1 index 0 rlineto\n" .
+ " 0 index 0 exch rlineto\n" .
+ " 1 index neg 0 rlineto\n" .
+ " 0 index neg 0 exch rlineto\n" .
+ " pop pop pop pop\n" .
+ " closepath\n" .
+ " fill % Note: No stroke => no border\n" .
+ " } def\n";
+ print $OUT "% /R rect def\n";
+ print $OUT "%/A % Draw an arrow (for migration graph)\n" .
+ "% { % Operands: x y x' y' \n" .
+ "% % (x,y) start point \n" .
+ "% % (x',y') end point \n" .
+ ( $opt_m ? "% 0 setgray\n" : "% 0 0 0 setrgbcolor\n" ) .
+ "% 1 setlinewidth\n" .
+ "% newpath 4 2 roll x-normalize moveto x-normalize lineto stroke } def\n";
+
+ print $OUT "/A % No arrows \n" .
+ " { pop pop pop pop } def\n";
+ print $OUT "-90 rotate\n";
+
+ print $OUT "-785 30 translate\n";
+ print $OUT "/HE10 /Helvetica findfont 10 scalefont def\n";
+ print $OUT "/HE12 /Helvetica findfont 12 scalefont def\n";
+ print $OUT "/HE14 /Helvetica findfont 14 scalefont def\n";
+ print $OUT "/TI16 /Times-Italic findfont 16 scalefont def\n";
+ print $OUT "/HB16 /Helvetica-Bold findfont 16 scalefont def\n";
+ print $OUT "% " . "-" x 77 . "\n";
+
+ print $OUT "newpath\n";
+ print $OUT "0 8.000000 moveto\n";
+ print $OUT "0 525.000000 760.000000 525.000000 8.000000 arcto\n";
+ print $OUT "4 {pop} repeat\n";
+ print $OUT "760.000000 525.000000 760.000000 0 8.000000 arcto\n";
+ print $OUT "4 {pop} repeat\n";
+ print $OUT "760.000000 0 0 0 8.000000 arcto\n";
+ print $OUT "4 {pop} repeat\n";
+ print $OUT "0 0 0 525.000000 8.000000 arcto\n";
+ print $OUT "4 {pop} repeat\n";
+ print $OUT "0.500000 setlinewidth\n";
+ print $OUT "stroke\n";
+ print $OUT "newpath\n";
+ print $OUT "4.000000 505.000000 moveto\n";
+ print $OUT "4.000000 521.000000 752.000000 521.000000 4.000000 arcto\n";
+ print $OUT "4 {pop} repeat\n";
+ print $OUT "752.000000 521.000000 752.000000 501.000000 4.000000 arcto\n";
+ print $OUT "4 {pop} repeat\n";
+ print $OUT "752.000000 501.000000 4.000000 501.000000 4.000000 arcto\n";
+ print $OUT "4 {pop} repeat\n";
+ print $OUT "4.000000 501.000000 4.000000 521.000000 4.000000 arcto\n";
+ print $OUT "4 {pop} repeat\n";
+ print $OUT "0.500000 setlinewidth\n";
+ print $OUT "stroke\n";
+
+ print $OUT "% ----------------------------------------------------------\n";
+ print $OUT "% Print pallet\n";
+ print $OUT "% NOTE: the values for the tics must correspond to start and\n";
+ print $OUT "% end values in /get-color\n";
+ print $OUT "gsave \n";
+ print $OUT "340 508 translate\n";
+ print $OUT "0.0 0.05 1.00 \n";
+ print $OUT " { \n";
+ print $OUT " dup dup \n";
+ print $OUT " from epsilon sub gt exch \n";
+ print $OUT " from epsilon add lt \n";
+ print $OUT " and\n";
+ print $OUT " { newpath " .
+ ($opt_m ? "0 setgray " : "0 0 0 setrgbcolor ") .
+ "0 0 moveto 0 -3 rlineto stroke } if\n";
+ print $OUT " dup dup \n";
+ print $OUT " to epsilon 2 mul sub gt exch \n";
+ print $OUT " to epsilon 2 mul add lt \n";
+ print $OUT " and\n";
+ print $OUT " { newpath " .
+ ($opt_m ? "0 setgray " : "0 0 0 setrgbcolor ") .
+ "10 0 moveto 0 -3 rlineto stroke } if\n";
+ print $OUT ($opt_m ? " setgray\n" : " 0 exch 0 setrgbcolor\n");
+ print $OUT " newpath\n";
+ print $OUT " 0 0 moveto\n";
+ print $OUT " 10 0 rlineto\n";
+ print $OUT " 0 10 rlineto\n";
+ print $OUT " -10 0 rlineto\n";
+ print $OUT " closepath\n";
+ print $OUT " fill\n";
+ print $OUT " 10 0 translate \n";
+ print $OUT " } for\n";
+ print $OUT "grestore\n";
+
+ print $OUT "% Print pallet for showing fetch\n";
+ print $OUT "% NOTE: the values for the tics must correspond to start and\n";
+ print $OUT "% end values in /get-color\n";
+ print $OUT "%gsave \n";
+ print $OUT "%340 508 translate\n";
+ print $OUT "%0.0 0.05 1.00 \n";
+ print $OUT "%{ \n";
+ print $OUT "% dup dup \n";
+ print $OUT "% from epsilon sub gt exch \n";
+ print $OUT "% from epsilon add lt \n";
+ print $OUT "% and\n";
+ print $OUT "% { newpath 0 0 0 setrgbcolor 0 0 moveto 0 -3 rlineto stroke } if\n";
+ print $OUT "% dup dup \n";
+ print $OUT "% to epsilon 2 mul sub gt exch \n";
+ print $OUT "% to epsilon 2 mul add lt \n";
+ print $OUT "% and\n";
+ print $OUT "% { newpath 0 0 0 setrgbcolor 10 0 moveto 0 -3 rlineto stroke } if\n";
+ print $OUT "% 0.2 exch 0.6 exch setrgbcolor \n";
+ print $OUT "% newpath\n";
+ print $OUT "% 0 0 moveto\n";
+ print $OUT "% 10 0 rlineto\n";
+ print $OUT "% 0 10 rlineto\n";
+ print $OUT "% -10 0 rlineto\n";
+ print $OUT "% closepath\n";
+ print $OUT "% fill\n";
+ print $OUT "% 10 0 translate \n";
+ print $OUT "% } for\n";
+ print $OUT "% grestore\n";
+
+ print $OUT "% Print double pallet\n";
+ print $OUT "% NOTE: the values for the tics must correspond to start and\n";
+ print $OUT "% end values in /get-color\n";
+ print $OUT "% gsave \n";
+ print $OUT "% 340 500 translate\n";
+ print $OUT "% 0.0 0.05 1.00 \n";
+ print $OUT "% { \n";
+ print $OUT "% 0 exch 0 setrgbcolor \n";
+ print $OUT "% newpath\n";
+ print $OUT "% 0 0 moveto\n";
+ print $OUT "% 10 0 rlineto\n";
+ print $OUT "% 0 10 rlineto\n";
+ print $OUT "% -10 0 rlineto\n";
+ print $OUT "% closepath\n";
+ print $OUT "% fill\n";
+ print $OUT "% 10 0 translate \n";
+ print $OUT "% } for\n";
+ print $OUT "% grestore\n";
+ print $OUT "% gsave \n";
+ print $OUT "% 340 510 translate\n";
+ print $OUT "% 0.0 0.05 1.00 \n";
+ print $OUT "% { \n";
+ print $OUT "% dup dup \n";
+ print $OUT "% from epsilon sub gt exch \n";
+ print $OUT "% from epsilon add lt \n";
+ print $OUT "% and\n";
+ print $OUT "% { newpath 0 0 0 setrgbcolor 0 3 moveto 0 -6 rlineto stroke } if\n";
+ print $OUT "% dup dup \n";
+ print $OUT "% to epsilon 2 mul sub gt exch \n";
+ print $OUT "% to epsilon 2 mul add lt \n";
+ print $OUT "% and\n";
+ print $OUT "% { newpath 0 0 0 setrgbcolor 10 3 moveto 0 -6 rlineto stroke } if\n";
+ print $OUT "% 0.7 exch 0 setrgbcolor \n";
+ print $OUT "% newpath\n";
+ print $OUT "% 0 0 moveto\n";
+ print $OUT "% 10 0 rlineto\n";
+ print $OUT "% 0 10 rlineto\n";
+ print $OUT "% -10 0 rlineto\n";
+ print $OUT "% closepath\n";
+ print $OUT "% fill\n";
+ print $OUT "% 10 0 translate \n";
+ print $OUT "% } for\n";
+ print $OUT "% grestore\n";
+ print $OUT "% ----------------------------------------------------------\n";
+ print $OUT "HE14 setfont\n";
+ print $OUT "100.000000 508.000000 moveto\n";
+ print $OUT "($pname PEs: $nPEs Lat.: $lat ) show\n";
+
+ print $OUT "($date) dup stringwidth pop 750.000000 exch sub 508.000000 moveto show\n";
+ print $OUT ( $opt_m ? "5 512 asciilogo\n" : "5 512 logo\n");
+ print $OUT "% 100 500 moveto\n";
+
+ print $OUT "0 20 translate\n";
+
+ print $OUT "HE14 setfont\n";
+ for ($i=0; $i<$nPEs; $i++) {
+ $dist = $stripes_high[$i] - $stripes_low[$i];
+ $y = $stripes_low[$i] + $dist/2;
+ # print $OUT "/starlen $dist def\n";
+ # print $OUT "gsave 2 $y star grestore\n";
+ print $OUT " 2 " . ($stripes_low[$i]+1) . " moveto ($i) show\n";
+ }
+
+ print $OUT "20 0 translate\n";
+
+ print $OUT "% Print x-axis:\n";
+ print $OUT "1 setlinewidth\n";
+ print $OUT "0 -5 moveto total-len normalize 0 rlineto stroke\n";
+ print $OUT "gsave\n" .
+ "[2 4] 1 setdash\n" .
+ "0 0 moveto 0 $total_height rlineto stroke\n" .
+ "% $x_max 0 moveto 0 $total_height rlineto stroke\n" .
+ "grestore\n";
+ print $OUT "0 total-len 10 div total-len\n" .
+ " { dup normalize dup -5 moveto 0 -2 rlineto stroke % tic\n" .
+ " -17 moveto HE10 setfont round prt-n % print label \n" .
+ " } for \n";
+
+
+ print $OUT "$x_scale $y_scale scale\n";
+
+ print $OUT "% ++++++++++++++++++++++++++++++++++++++++++++++++++\n\n";
+
+ if ( $opt_D ) {
+ print $OUT "% Debugging info : \n";
+
+ print $OUT "% Offset is: $offset\n";
+
+ print $OUT "% y_val table: \n";
+ for ($i=0; $i<$nPEs; $i++) {
+ print $OUT "% y_val of $i: $y_val[$i]\n";
+ }
+
+ print $OUT "% x-max: $x_max; y-max: $y_max\n";
+ print $OUT "% Info from header: Prg: $pname; PEs: $nPEs; Lat.: $lat\n";
+
+ print $OUT "% ++++++++++++++++++++++++++++++++++++++++++++++++++\n\n";
+ }
+}
+
+# ----------------------------------------------------------------------------
+
+sub write_epilog {
+ local ($OUT,$x_max, $y_max) = @_;
+ local($x_scale,$y_scale);
+
+ print $OUT "showpage\n";
+}
+
+# ----------------------------------------------------------------------------
+
+sub get_x_max {
+ local ($file) = @_;
+ local ($last_line, @fs);
+
+ open (TMP,"tail -1 $file |") || die "tail -1 $file | : $!\n";
+ while (<TMP>) {
+ $last_line = $_;
+ }
+ close(TMP);
+
+ @fs = split(/[:\[\]\s]+/,$last_line);
+
+ return $fs[2];
+}
+
+# ----------------------------------------------------------------------------
+#
+#sub get_date {
+# local ($now,$today,@lt);
+#
+# @lt = localtime(time);
+# $now = join(":",reverse(splice(@lt,0,3)));
+# $today = join(".",splice(@lt,0,3));
+#
+# return $now . " on " . $today;
+#}
+#
+# ----------------------------------------------------------------------------
+
+sub get_date {
+ local ($date);
+
+ open (DATE,"date |") || die ("$!");
+ while (<DATE>) {
+ $date = $_;
+ }
+ close (DATE);
+
+ return ($date);
+}
+
+# -----------------------------------------------------------------------------
+
+sub generate_y_val_table {
+ local ($nPEs) = @_;
+ local($i, $y, $dist);
+
+ $dist = int($total_height/$nPEs);
+ for ($i=0, $y=1; $i<$nPEs; $i++, $y+=$dist) {
+ $y_val[$i] = $y + $lower_border;
+ $stripes_low[$i] = $y;
+ $stripes_high[$i] = $y+$dist-2;
+ }
+
+ # print $OUT "10 5 translate\n";
+
+ return ($dist);
+}
+
+# ----------------------------------------------------------------------------
+
+sub init {
+ local ($nPEs) = @_;
+ local($i);
+
+ for ($i=0; $i<$nPEs; $i++) {
+ if ( $opt_S ) {
+ $sparks[$i] = 0;
+ }
+ $blocked[$i] = 0;
+ $runnable[$i] = 0;
+ $fetching[$i] = 0;
+ $running[$i] = $NO_ID;
+ if ( $opt_S ) {
+ $last_sp_bg[$i] = $NO_LAST_BG;
+ }
+ $last_bg[$i] = $NO_LAST_BG;
+ $last_start[$i] = $NO_LAST_START;
+ $last_blocked[$i] = $NO_LAST_BLOCKED;
+ $last_runnable[$i] = 0;
+ #open($OUT_RA[$i], "PE". $i . ".dat") || die "PE".$i."-R.dat: $!\n";
+ #print $OUT_RA[$i] "# Number of Runnable tasks on PE $i\n";
+ #open($OUT_BA[$i], "PE". $i . ".dat") || die "PE".$i."-B.dat: $!\n";
+ #print $OUT_BA[$i] "# Number of Blocked tasks on PE $i\n";
+ }
+
+}
+
+
+# ----------------------------------------------------------------------------
+
+sub skip_header {
+ local ($FILE) = @_;
+ local($prg, $pars, $nPEs, $lat, $fetch, $in_header);
+
+ $in_header = 9;
+ while (<$FILE>) {
+ if ( $in_header = 9 ) {
+ if (/^=/) {
+ $gum_style_gr = 1;
+ $in_header = 0;
+ $prg = "????"; #
+ $pars = "-b??????"; #
+ $nPEs = $opt_p ? $opt_p : 1; #
+ $lat = $opt_l ? $opt_l : 1;
+ return ($prg, $pars, $nPEs, $lat);
+ } else {
+ $gum_style_gr = 0;
+ $in_header = 1;
+ }
+
+ }
+ $prg = $1, $pars = $2 if /^Granularity Simulation for\s+(\w+)\s+(.*)$/;
+ $nPEs = $1 if /^PEs\s+(\d+)/;
+ $lat = $1, $fetch = $2 if /^Latency\s+(\d+)[^F]+Fetch\s+(\d+)/;
+ die "Can't process GranSim-Light profiles!\n" if /^GrAnSim-Light$/i;
+
+ last if /^\+\+\+\+\+/;
+ }
+
+ return ($prg, $pars, $nPEs, $lat);
+}
+
+# ----------------------------------------------------------------------------
+
+sub process_options {
+
+ if ( $opt_h ) {
+ open(ME,$0) || die "Can't open myself ($0): $!\n";
+ $n = 0;
+ while (<ME>) {
+ last if $_ =~ /^$/;
+ print $_;
+ $n++;
+ }
+ close(ME);
+ exit ;
+ }
+
+ if ( $#ARGV != 0 ) {
+ print "Usage: $0 [options] <gr-file>\n";
+ print "Use -h option to get details\n";
+ exit 1;
+ }
+
+ $input = $ARGV[0] ;
+ $input =~ s/\.gr//;
+ $input .= ".gr";
+
+ if ( $opt_o ) {
+ ($output = $opt_o) =~ s/\.ps// ;
+ $output_b = $output . "_peb.ps";
+ $output_r = $output . "_per.ps";
+ $output_mig = $output . "_mig.ps" if $opt_M;
+ $output_sp = $output . "_sp.ps" if $opt_S;
+ $output = $output . "_pe.ps";
+ #($output_b = $opt_o) =~ s/\./-b./ ;
+ #($output_r = $opt_o) =~ s/\./-r./ ;
+ #($output_mig = $opt_o) =~ s/\./-mig./ if $opt_M;
+ #($output_sp = $opt_o) =~ s/\./-sp./ if $opt_S;
+ } else {
+ ($output = $input) =~ s/\.gr// ;
+ $output_b = $output . "_peb.ps";
+ $output_r = $output . "_per.ps";
+ $output_mig = $output . "_mig.ps" if $opt_M;
+ $output_sp = $output . "_sp.ps" if $opt_S;
+ $output = $output . "_pe.ps";
+ }
+
+ if ( $opt_v ){
+ $verbose = 1;
+ }
+
+ if ( $opt_i ) {
+ $inf_block = $opt_i;
+ } else {
+ $inf_block = 20;
+ }
+
+ $RUNNABLE_file = $input;
+ $RUNNABLE_file =~ s/\.gr//;
+ $RUNNABLE_file .= "-R";
+
+ $BLOCKED_file = $input;
+ $BLOCKED_file =~ s/\.gr//;
+ $BLOCKED_file .= "-B";
+
+ $FETCHING_file = $input;
+ $FETCHING_file =~ s/\.gr//;
+ $FETCHING_file .= "-F";
+}
+
+# ----------------------------------------------------------------------------
+
+sub print_verbose_message {
+
+ print "Input file: $input\n";
+ print "Output files: $output, $output_b, $output_r; ".
+ ($opt_M ? "Migration: $output_mig" : "") .
+ ($opt_S ? "Sparks: $output_sp" : "") .
+ "\n";
+}
+
+# ----------------------------------------------------------------------------
+# Junk from draw_segment:
+#
+# if ( $type eq $RUNNING ) {
+# die "ERROR: This version should never draw a RUNNING segment!";
+# $y = $y_val[$pe];
+# $x = $last_start[$pe];
+# $width = &get_width(0, $type);
+# # $gray = 0;
+#
+# if ( $is_very_big ) {
+# $x = int($x/$shrink_x) + 1; # rounded up
+# }
+#
+# do ps_draw_hline(OUT_B,$x,$y,$time,$width);
+# do ps_draw_hline(OUT_R,$x,$y,$time,$width);
+#
+# } elsif ( $type eq $RUNNABLE ) {
+# die "ERROR: This version should never draw a RUNNABLE segment (shades are used instead)!";
+# $y = $y_val[$pe] + $offset;
+# $x = $last_runnable[$pe];
+# $width = &get_width($runnable[$pe], $type);
+#
+# if ( $is_very_big ) {
+# $x = int($x/$shrink_x) + 1; # rounded up
+# }
+#
+# # $gray = 0.5;
+# do ps_draw_hline(OUT_R,$x,$y,$time,$width);
projects / ghc-hetmet.git / blobdiff