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update sky130hd/microwatt place density #2558

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merged 6 commits into from
Nov 14, 2024
Merged

update sky130hd/microwatt place density #2558

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fa5e8db
update sky130hd/microwatt place density
eder-matheus Nov 12, 2024
bc39ebe
Merge branch 'master' into update_microwatt
eder-matheus Nov 13, 2024
da2d4dc
use latest or
eder-matheus Nov 13, 2024
afa6a60
use 0.5 place density for microwatt
eder-matheus Nov 13, 2024
d8c93c1
Merge branch 'master' into update_microwatt
eder-matheus Nov 14, 2024
b338c6b
use 0.23 as place density
eder-matheus Nov 14, 2024
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3 changes: 2 additions & 1 deletion flow/designs/sky130hd/microwatt/config.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -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 ?= 0.3
export PLACE_DENSITY ?= 0.23

export microwatt_DIR = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)

Expand All @@ -36,3 +36,4 @@ export SETUP_SLACK_MARGIN = 0.2
# This is high, some SRAMs should probably be converted
# to real SRAMs and not instantiated as flops
export SYNTH_MEMORY_MAX_BITS ?= 42000

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