OpenRAM/technology/gf180mcu/custom/gf180_bitcell.py

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2023-01-23 03:18:45 +01:00
#!/usr/bin/env python3
# See LICENSE for licensing information.
#
# Copyright (c) 2016-2022 Regents of the University of California
# All rights reserved.
#
from openram import debug
from openram.modules import bitcell_base
from openram.tech import cell_properties as props
class gf180_bitcell(bitcell_base):
"""
A single bit cell (6T, 8T, etc.) This module implements the
single memory cell used in the design. It is a hand-made cell, so
the layout and netlist should be available in the technology
library.
"""
def __init__(self, version="opt1", name=""):
cell_name = "cell1rw"
super().__init__(name, cell_name=cell_name, prop=props.bitcell_1port)
debug.info(2, "Create bitcell")
def build_graph(self, graph, inst_name, port_nets):
"""
Adds edges based on inputs/outputs.
Overrides base class function.
"""
self.add_graph_edges(graph, port_nets)