mirror of https://github.com/VLSIDA/OpenRAM.git
41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
#!/usr/bin/env python3
|
|
# See LICENSE for licensing information.
|
|
#
|
|
# Copyright (c) 2016-2023 Regents of the University of California
|
|
# All rights reserved.
|
|
#
|
|
|
|
from copy import deepcopy
|
|
from openram.modules import internal_base
|
|
from openram.tech import cell_properties as props
|
|
|
|
class sky130_internal(internal_base):
|
|
|
|
def __init__(self, version, name=""):
|
|
prop = deepcopy(props.internal)
|
|
prop.boundary_layer = "mem"
|
|
if version == "wlstrap":
|
|
self.name = "sky130_fd_bd_sram__sram_sp_wlstrap"
|
|
prop.port_order = ["vdd"]
|
|
prop.port_types = ["POWER"]
|
|
prop.port_map = {'vdd': 'VPWR'}
|
|
elif version == "wlstrap_p":
|
|
self.name = "sky130_fd_bd_sram__sram_sp_wlstrap_p"
|
|
prop.port_order = ["gnd"]
|
|
prop.port_types = ["GROUND"]
|
|
prop.port_map = {'gnd': 'VGND'}
|
|
elif version == "wlstrapa":
|
|
self.name = "sky130_fd_bd_sram__sram_sp_wlstrapa"
|
|
prop.port_order = ["vdd"]
|
|
prop.port_types = ["POWER"]
|
|
prop.port_map = {'vdd': 'VPWR'}
|
|
elif version == "wlstrapa_p":
|
|
self.name = "sky130_fd_bd_sram__sram_sp_wlstrapa_p"
|
|
prop.port_order = ["gnd"]
|
|
prop.port_types = ["GROUND"]
|
|
prop.port_map = {'gnd': 'VGND'}
|
|
else:
|
|
debug.error("Invalid version", -1)
|
|
|
|
super().__init__(name, cell_name=self.name, prop=prop)
|