Merge pull request #2100 from gudeh/gpl-timing-driven-defaults

maliberty · web-flow · commit 3b01a139cce3 · 2024-07-03T10:16:06.000-07:00
gpl: include default overflow threshold values in gpl script
diff --git a/flow/scripts/global_place.tcl b/flow/scripts/global_place.tcl
@@ -29,13 +29,16 @@ if {[info exist ::env(PLACE_DENSITY_LB_ADDON)]} {
 }
 
 set global_placement_args {}
+
+# Parameters for routability mode in global placement
 if {$::env(GPL_ROUTABILITY_DRIVEN)} {
   lappend global_placement_args {-routability_driven}
     if { [info exists ::env(GPL_TARGET_RC)] } { 
       lappend global_placement_args {-routability_target_rc_metric} $::env(GPL_TARGET_RC)
   }
 }
 
+# Parameters for timing driven mode in global placement
 if {$::env(GPL_TIMING_DRIVEN)} {
   lappend global_placement_args {-timing_driven}
 }

Original file line number	Diff line number	Diff line change
`@@ -29,13 +29,16 @@ if {[info exist ::env(PLACE_DENSITY_LB_ADDON)]} {`
`29`	`29`	`}`
`30`	`30`
`31`	`31`	`set global_placement_args {}`
	`32`	`+`
	`33`	`+# Parameters for routability mode in global placement`
`32`	`34`	`if {$::env(GPL_ROUTABILITY_DRIVEN)} {`
`33`	`35`	`lappend global_placement_args {-routability_driven}`
`34`	`36`	`if { [info exists ::env(GPL_TARGET_RC)] } {`
`35`	`37`	`lappend global_placement_args {-routability_target_rc_metric} $::env(GPL_TARGET_RC)`
`36`	`38`	`}`
`37`	`39`	`}`
`38`	`40`
	`41`	`+# Parameters for timing driven mode in global placement`
`39`	`42`	`if {$::env(GPL_TIMING_DRIVEN)} {`
`40`	`43`	`lappend global_placement_args {-timing_driven}`
`41`	`44`	`}`