In floorplan.tcl skip clone & split moves and last-gasp

maliberty · maliberty · commit 0d2ae5728648 · 2025-06-18T07:00:52.000Z
Not necessary so early in the flow.  The whole thing is to be replaced
by gain-based buffering.

Signed-off-by: Matt Liberty &lt;mliberty@precisioninno.com&gt;
diff --git a/flow/scripts/floorplan.tcl b/flow/scripts/floorplan.tcl
@@ -107,6 +107,9 @@ if { [env_var_equals REMOVE_ABC_BUFFERS 1] } {
   # remove buffers inserted by yosys/abc
   remove_buffers
 } else {
+  # Skip clone & split
+  set ::env(SETUP_MOVE_SEQUENCE) "unbuffer,sizeup,swap,buffer"
+  set ::env(SKIP_LAST_GASP) 1
   repair_timing_helper 0
 }
 
diff --git a/tools/OpenROAD b/tools/OpenROAD
@@ -1 +1 @@
-Subproject commit a9002cfe2000a9c297bb4b6ff8b3d2e8bf6cc65e
+Subproject commit a245958df4cb45b158a2080f31ab8afeda4ce773

Original file line number	Diff line number	Diff line change
`@@ -107,6 +107,9 @@ if { [env_var_equals REMOVE_ABC_BUFFERS 1] } {`
`107`	`107`	`# remove buffers inserted by yosys/abc`
`108`	`108`	`remove_buffers`
`109`	`109`	`} else {`
	`110`	`+ # Skip clone & split`
	`111`	`+ set ::env(SETUP_MOVE_SEQUENCE) "unbuffer,sizeup,swap,buffer"`
	`112`	`+ set ::env(SKIP_LAST_GASP) 1`
`110`	`113`	`repair_timing_helper 0`
`111`	`114`	`}`
`112`	`115`