disabled opt hier for 4 designs

precisionmoon · precisionmoon · commit 07400618cadc · 2025-09-09T20:13:29.000Z
Signed-off-by: Cho Moon &lt;cmoon@precisioninno.com&gt;
diff --git a/flow/designs/nangate45/ariane133/config.mk b/flow/designs/nangate45/ariane133/config.mk
@@ -21,3 +21,5 @@ export MACRO_PLACE_HALO    = 10 10
 
 export TNS_END_PERCENT     = 100
 export SKIP_GATE_CLONING   = 1
+
+export SYNTH_OPT_HIER      = 0
diff --git a/flow/designs/nangate45/bp_fe_top/config.mk b/flow/designs/nangate45/bp_fe_top/config.mk
@@ -31,3 +31,4 @@ export TNS_END_PERCENT        = 100
 export FASTROUTE_TCL = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NAME)/fastroute.tcl
 
 export GPL_KEEP_OVERFLOW = 0
+export SYNTH_OPT_HIER    = 0
diff --git a/flow/designs/nangate45/tinyRocket/config.mk b/flow/designs/nangate45/tinyRocket/config.mk
@@ -23,3 +23,4 @@ export ADDITIONAL_LIBS = $(sort $(wildcard $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_N
 export DIE_AREA    = 0 0 424.92 499.4
 export CORE_AREA   = 10.07 9.8 414.85 489.6
 export TNS_END_PERCENT        = 100
+export SYNTH_OPT_HIER      = 0
diff --git a/flow/designs/sky130hd/microwatt/config.mk b/flow/designs/sky130hd/microwatt/config.mk
@@ -52,3 +52,4 @@ export FASTROUTE_TCL = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/fastroute.t
 # to real SRAMs and not instantiated as flops
 export SYNTH_MEMORY_MAX_BITS = 42000
 
+export SYNTH_OPT_HIER        = 0

Original file line number	Diff line number	Diff line change
`@@ -31,3 +31,4 @@ export TNS_END_PERCENT = 100`
`31`	`31`	`export FASTROUTE_TCL = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NAME)/fastroute.tcl`
`32`	`32`
`33`	`33`	`export GPL_KEEP_OVERFLOW = 0`
	`34`	`+export SYNTH_OPT_HIER = 0`
Original file line number	Diff line number	Diff line change
`@@ -52,3 +52,4 @@ export FASTROUTE_TCL = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/fastroute.t`
`52`	`52`	`# to real SRAMs and not instantiated as flops`
`53`	`53`	`export SYNTH_MEMORY_MAX_BITS = 42000`
`54`	`54`
	`55`	`+export SYNTH_OPT_HIER = 0`