Fix default_fanout_load

default_fanout_load is currently 0, which means input pins have no fanout load. Set it to a much more reasonable default of 1. Signed-off-by: Anton Blanchard <[email protected]>
google · Sep 6, 2022 · d574f96 · d574f96
1 parent ac7fb61
commit d574f96
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/timing/sky130_fd_sc_hd__common.lib.json b/timing/sky130_fd_sc_hd__common.lib.json
@@ -13,7 +13,7 @@
   "current_unit": "1mA",
   "default_cell_leakage_power": 0.0,
   "default_constraint_arc_mode": "worst",
-  "default_fanout_load": 0.0,
+  "default_fanout_load": 1.0,
   "default_inout_pin_cap": 0.0,
   "default_input_pin_cap": 0.0,
   "default_leakage_power_density": 0.0,
@@ -129,4 +129,4 @@
   "switching_power_split_model": "true",
   "time_unit": "1ns",
   "voltage_unit": "1V"
-}
+}