# See LICENSE for licensing information. # # Copyright (c) 2016-2023 Regents of the University of California, Santa Cruz # All rights reserved. # from openram import debug from openram.base import vector from openram.base import contact from openram.sram_factory import factory from openram.tech import drc, spice from openram.tech import cell_properties as props from openram import OPTS from openram.modules.capped_replica_bitcell_array import capped_replica_bitcell_array from .sky130_bitcell_base_array import sky130_bitcell_base_array class sky130_capped_replica_bitcell_array(capped_replica_bitcell_array, sky130_bitcell_base_array): """ Creates a replica bitcell array then adds the row and column caps to all sides of a bitcell array. """ def __init__(self, rows, cols, rbl=None, left_rbl=None, right_rbl=None, name=""): super().__init__(rows, cols, rbl, left_rbl, right_rbl, name) def add_layout_pins(self): for used_name, base_name in zip(self.used_wordline_names, self.dummy_col_insts[0].mod.all_wordline_names): pin = self.dummy_col_insts[0].get_pin(base_name) pin_offset = pin.ll().scale(0, 1) pin_width = self.width pin_height = pin.height() self.add_layout_pin(text=used_name, layer=pin.layer, offset=pin_offset, width=pin_width, height=pin_height) for used_name, pin_name in zip(self.bitline_pin_list, self.dummy_row_insts[0].mod.all_bitline_names): pin = self.dummy_row_insts[0].get_pin(pin_name) pin_offset = pin.ll().scale(1, 0) pin_width = pin.width() pin_height = self.height self.add_layout_pin(text=used_name, layer=pin.layer, offset=pin_offset, width=pin_width, height=pin_height)