increase sky130hd/microwatt density

Signed-off-by: Eder Monteiro <[email protected]>
The-OpenROAD-Project · Dec 12, 2024 · 27b472c · 27b472c
1 parent d587dbd
commit 27b472c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/flow/designs/sky130hd/microwatt/config.mk b/flow/designs/sky130hd/microwatt/config.mk
@@ -11,7 +11,7 @@ export SDC_FILE      = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/constraint.
 export DIE_AREA   = 0 0 2920 3520
 export CORE_AREA  = 10 10 2910 3510
 
-export PLACE_DENSITY ?= 0.23
+export PLACE_DENSITY ?= 0.2
 
 export microwatt_DIR = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)
 
@@ -31,7 +31,7 @@ export MACRO_PLACE_CHANNEL = 200 200
 export CTS_BUF_DISTANCE = 600
 export SKIP_GATE_CLONING = 1
 
-export SETUP_SLACK_MARGIN = 0.2
+export SETUP_SLACK_MARGIN = 0.25
 
 # This is high, some SRAMs should probably be converted
 # to real SRAMs and not instantiated as flops