From 18df0f55ebd50d6b9e620b3e1c38a1fe90efbc30 Mon Sep 17 00:00:00 2001 From: mrg Date: Mon, 19 Dec 2022 11:52:39 -0800 Subject: [PATCH] Must over-ride build_graph in dummy bitcell. --- technology/sky130/custom/sky130_dummy_bitcell.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/technology/sky130/custom/sky130_dummy_bitcell.py b/technology/sky130/custom/sky130_dummy_bitcell.py index e36d40e6..11cd8a08 100644 --- a/technology/sky130/custom/sky130_dummy_bitcell.py +++ b/technology/sky130/custom/sky130_dummy_bitcell.py @@ -26,3 +26,7 @@ class sky130_dummy_bitcell(bitcell_base): cell_name = "sky130_fd_bd_sram__openram_sp_cell_opt1a_dummy" super().__init__(name, cell_name, prop=props.bitcell_1port) debug.info(2, "Create dummy bitcell") + + def build_graph(self, graph, inst_name, port_nets): + """ Adds edges based on inputs/outputs. Overrides base class function. """ + pass