OpenRAM/technology/sky130/custom/sky130_col_cap.py

#!/usr/bin/env python3
# See LICENSE for licensing information.
#
# Copyright (c) 2016-2021 Regents of the University of California
# All rights reserved.
#

import debug
from base import design
from tech import cell_properties as props


class sky130_col_cap(design):

    def __init__(self, version, name=""):
        if version == "colend":
            cell_name = "sky130_fd_bd_sram__sram_sp_colend"
            prop = props.col_cap_1port_bitcell
        elif version == "colend_p_cent":
            cell_name = "sky130_fd_bd_sram__sram_sp_colend_p_cent"
            prop = props.col_cap_1port_strap_ground
        elif version == "colenda":
            cell_name = "sky130_fd_bd_sram__sram_sp_colenda"
            prop = props.col_cap_1port_bitcell
        elif version == "colenda_p_cent":
            cell_name = "sky130_fd_bd_sram__sram_sp_colenda_p_cent"
            prop = props.col_cap_1port_strap_ground
        elif version == "colend_cent":
            cell_name = "sky130_fd_bd_sram__sram_sp_colend_cent"
            prop = props.col_cap_1port_strap_power
        elif version == "colenda_cent":
            cell_name = "sky130_fd_bd_sram__sram_sp_colenda_cent"
            prop = props.col_cap_1port_strap_power
        else:
            debug.error("Invalid type for col_end", -1)
        super().__init__(name=name, cell_name=cell_name, prop=prop)