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Use most recent STA file in ECO flow (#944)

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This commit is contained in:
Anton Blanchard
2022-03-02 05:18:25 +11:00
committed by GitHub
parent de05578495
commit 4e929188ed
1 changed files with 32 additions and 45 deletions
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77
scripts/tcl_commands/eco.tcl
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@@ -26,54 +26,41 @@ proc eco_read_fix {args} {
proc eco_gen_buffer {args} {
# Generate fixes via the gen_insert_buffer Python script
# It reads in the LATEST multi-corner sta min report
if { $::env(ECO_ITER) == 0 } {
puts "Generating fixes for ECO iteration 1!"
puts "Parsing STA report: "
puts [lindex [glob -directory $::env(routing_logs) \
*multi_corner_sta*] end]
puts "Input Lef File: "
puts [lindex [glob -directory $::env(RUN_DIR)/tmp \
*_unpadded.lef] end]
puts "Input Def File: "
puts $::env(routing_results)
puts [lindex [glob -directory $::env(eco_results)/arcdef \
$::env(ECO_ITER)_post-route.def] end]
# pause;
try_catch $::env(OPENROAD_BIN) \
-python $::env(SCRIPTS_DIR)/gen_insert_buffer.py \
-s $::env(ECO_SKIP_PIN) \
-i [lindex [glob -directory $::env(routing_logs) \
*multi_corner_sta*] end] \
-l [lindex [glob -directory $::env(RUN_DIR)/tmp \
*_unpadded.lef] end] \
-d [lindex [glob -directory $::env(eco_results)/arcdef \
$::env(ECO_ITER)_post-route.def] end] \
-o $::env(eco_results)/fix/eco_fix_$::env(ECO_ITER).tcl
} else {
puts "Generating fixes for ECO iteration [expr {$::env(ECO_ITER) + 1}]!"
puts "Parsing STA report: "
puts [lindex [glob -directory $::env(routing_logs) \
*multi_corner_sta*] end]
puts "Input Lef File: "
puts [lindex [glob -directory $::env(RUN_DIR)/tmp \
*_unpadded.lef] end]
puts "Input Def File: "
puts [lindex [glob -directory $::env(eco_results)/def \
*.def] end]
# pause;
set lef_file [lindex [glob -directory $::env(RUN_DIR)/tmp \
*_unpadded.lef] end]
set sta_file [lindex [glob -directory $::env(routing_logs) \
*multi_corner_sta*] end]
try_catch $::env(OPENROAD_BIN) \
-python $::env(SCRIPTS_DIR)/gen_insert_buffer.py \
-s $::env(ECO_SKIP_PIN) \
-i [lindex [glob -directory $::env(routing_logs) \
*multi_corner_sta*] end] \
-l [lindex [glob -directory $::env(RUN_DIR)/tmp \
*_unpadded.lef] end] \
-d [lindex [glob -directory $::env(eco_results)/def \
*.def] end] \
-o $::env(eco_results)/fix/eco_fix_$::env(ECO_ITER).tcl
set files [glob -directory $::env(routing_logs) *multi_corner_sta*]
set newest 0
foreach f $files {
set mtime [file mtime $f]
if { $newest == 0 || $mtime > $newest } {
set newest $mtime
set sta_file $f
}
}
if { $::env(ECO_ITER) == 0 } {
set def_file [lindex [glob -directory $::env(eco_results)/arcdef \
$::env(ECO_ITER)_post-route.def] end]
} else {
set def_file [lindex [glob -directory $::env(eco_results)/def \
*.def] end]
}
puts "Generating fixes for ECO iteration [expr {$::env(ECO_ITER) + 1}]!"
puts "Parsing STA report: $sta_file"
puts "Input Lef File: $lef_file"
puts "Input Def File: $def_file"
try_catch $::env(OPENROAD_BIN) \
-python $::env(SCRIPTS_DIR)/gen_insert_buffer.py \
-s $::env(ECO_SKIP_PIN) \
-i $sta_file \
-l $lef_file \
-d $def_file \
-o $::env(eco_results)/fix/eco_fix_$::env(ECO_ITER).tcl
}
proc eco_output_check {args} {