BCDLite/klayout/lvs/rule_decks/diode_extraction.lvs

################################################################################################
# Copyright 2023 GlobalFoundries PDK Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
################################################################################################

#================================
# ------ DIODE EXTRACTION -------
#================================

logger.info('Starting DIODE EXTRACTION')

#=====================
# --- NP 1P8 DIODE ---
#=====================

# diode_nd2ps_01v8: Model for 1.8V N+/Psub diode (outside DNWELL) [np_1p8]
logger.info('Extracting diode_nd2ps_01v8')
extract_devices(diode('diode_nd2ps_01v8'), { 'N' => diode_nd2ps_01v8_terminal_n, 'P' => lvpwell_con })

# diode_nd2ps_01v8_dn: Model for 1.8V N+/Psub diode (inside DNWELL) [np_1p8_dw]
logger.info('Extracting diode_nd2ps_01v8_dn')
extract_devices(diode('diode_nd2ps_01v8_dn'), { 'N' => diode_nd2ps_01v8_dn_terminal_n, 'P' => lvpwell_con })

#=====================
# --- PN 1P8 DIODE ---
#=====================

# diode_pd2nw_01v8: Model for 1.8V P+/Nwell diode (outside DNWELL) [pn_1p8]
logger.info('Extracting diode_pd2nw_01v8')
extract_devices(diode('diode_pd2nw_01v8'), { 'N' => nwell_con, 'P' => diode_pd2nw_01v8_terminal_p })

# diode_pd2nw_01v8_dn: Model for 1.8V P+/Nwell diode (inside DNWELL) [pn_1p8_dw]
logger.info('Extracting diode_pd2nw_01v8_dn')
extract_devices(diode('diode_pd2nw_01v8_dn'), { 'N' => nwell_con, 'P' => diode_pd2nw_01v8_dn_terminal_p })

#=====================
# --- NP 6P0 DIODE ---
#=====================

# diode_nd2ps_06v0: Model for 6V N+/Pwell diode (outside DNWELL) [np_6p0]
logger.info('Extracting diode_nd2ps_06v0')
extract_devices(diode('diode_nd2ps_06v0'), { 'N' => diode_nd2ps_06v0_terminal_n, 'P' => lvpwell_con })

# diode_nd2ps_06v0_dn: Model for 6V N+/Psub diode (inside DNWELL) [np_6p0_dw]
logger.info('Extracting diode_nd2ps_06v0_dn')
extract_devices(diode('diode_nd2ps_06v0_dn'), { 'N' => diode_nd2ps_06v0_dn_terminal_n, 'P' => lvpwell_con })

#=====================
# --- PN 6P0 DIODE ---
#=====================

# diode_pd2nw_06v0: Model for 6V P+/Nwell diode (outside DNWELL) [pn_6p0]
logger.info('Extracting diode_pd2nw_06v0')
extract_devices(diode('diode_pd2nw_06v0'), { 'N' => nwell_con, 'P' => diode_pd2nw_06v0_terminal_p })

# diode_pd2nw_06v0_dn: Model for 6V P+/Nwell diode (inside DNWELL) [pn_6p0_dw]
logger.info('Extracting diode_pd2nw_06v0_dn')
extract_devices(diode('diode_pd2nw_06v0_dn'), { 'N' => nwell_con, 'P' => diode_pd2nw_06v0_dn_terminal_p })

#======================
# --- NWP 6P0 DIODE ---
#======================

# diode_nw2ps_06v0: Model for Nwell/Psub diode (applicable for both 1.8V/6V) [nwp_6p0]
logger.info('Extracting diode_nw2ps_06v0 diode')
extract_devices(diode('diode_nw2ps_06v0'), { 'N' => diode_nw2ps_06v0_terminal_n, 'P' => diode_nw2ps_06v0_terminal_p })

#====================
# --- DNWPW DIODE ---
#====================

# diode_pw2dw: Model for LVPWELL/DNWELL diode (applicable for both 1.8V/6V) [dnwpw]
logger.info('Extracting diode_pw2dw diode')
extract_devices(diode('diode_pw2dw'), { 'N' => dnwell, 'P' => diode_pw2dw_terminal_p })

#====================
# --- DNWPS DIODE ---
#====================

# diode_dw2ps: Model for DNWELL/Psub diode(1.8V/6V) [dnwps]
logger.info('Extracting diode_dw2ps diode')
extract_devices(diode('diode_dw2ps'), { 'N' => dnwell, 'P' => diode_dw2ps_terminal_p })

#=================
# --- SC DIODE ---
#=================

# diode_sc: Model for schottky diode [sc_diode]
logger.info('Extracting diode_sc diode')
extract_devices(diode('diode_sc'), { 'N' => diode_sc_terminal_n, 'P' => schottky_diode })