disable multithreading for gpl and ant

eder-matheus · eder-matheus · commit fecf7d21215a · 2024-07-25T18:17:13.000-03:00
Signed-off-by: Eder Monteiro &lt;eder.matheus.monteiro@gmail.com&gt;
diff --git a/flow/scripts/global_place.tcl b/flow/scripts/global_place.tcl
@@ -2,6 +2,9 @@ utl::set_metrics_stage "globalplace__{}"
 source $::env(SCRIPTS_DIR)/load.tcl
 load_design 3_2_place_iop.odb 2_floorplan.sdc
 
+# Temporary: remove after fixing instability in GPL with multithreading
+set_thread_count 1
+
 set_dont_use $::env(DONT_USE_CELLS)
 
 # set fastroute layer reduction
diff --git a/flow/scripts/global_place_skip_io.tcl b/flow/scripts/global_place_skip_io.tcl
@@ -1,6 +1,9 @@
 source $::env(SCRIPTS_DIR)/load.tcl
 load_design 2_floorplan.odb 2_floorplan.sdc
 
+# Temporary: remove after fixing instability in GPL with multithreading
+set_thread_count 1
+
 if {
   [info exists ::env(FLOORPLAN_DEF)] ||
   (
diff --git a/flow/scripts/global_route.tcl b/flow/scripts/global_route.tcl
@@ -2,6 +2,9 @@ utl::set_metrics_stage "globalroute__{}"
 source $::env(SCRIPTS_DIR)/load.tcl
 load_design 4_cts.odb 4_cts.sdc
 
+# Temporary: remove after fixing instability in ANT with multithreading
+set_thread_count 1
+
 if {[info exist env(PRE_GLOBAL_ROUTE)]} {
   source $env(PRE_GLOBAL_ROUTE)
 }

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,9 @@`
`1`	`1`	`source $::env(SCRIPTS_DIR)/load.tcl`
`2`	`2`	`load_design 2_floorplan.odb 2_floorplan.sdc`
`3`	`3`
	`4`	`+# Temporary: remove after fixing instability in GPL with multithreading`
	`5`	`+set_thread_count 1`
	`6`	`+`
`4`	`7`	`if {`
`5`	`8`	`[info exists ::env(FLOORPLAN_DEF)] \|\|`
`6`	`9`	`(`
Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,9 @@ utl::set_metrics_stage "globalroute__{}"`
`2`	`2`	`source $::env(SCRIPTS_DIR)/load.tcl`
`3`	`3`	`load_design 4_cts.odb 4_cts.sdc`
`4`	`4`
	`5`	`+# Temporary: remove after fixing instability in ANT with multithreading`
	`6`	`+set_thread_count 1`
	`7`	`+`
`5`	`8`	`if {[info exist env(PRE_GLOBAL_ROUTE)]} {`
`6`	`9`	`source $env(PRE_GLOBAL_ROUTE)`
`7`	`10`	`}`