#!/usr/bin/env python3
# Copyright 2020 The Skywater 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.


import re

dotcor_headers = [
    """
* Default Corner File created by discrete_corners
* Number of BINS: 1
* 9 Parameters
""",
    """
************************************************************
*      PROCESS MONTE CARLO CORNER SIMULATION FILE          *
************************************************************
*
* Created by: qhc
* Created on: Thu May 08 11:13:30 -0400 2014
*
* These models are experimental - they are not yet a substitute for corner simulation signoff.
*
* To use:
* .include "critical_params.cor"
* .include "monte.cor"
*
* Non Monte Carlo analysis will yield TT simulations by default.
*
* Spectre Usage Example:
*    mc1 montecarlo variations=process seed=1 numruns=10
*
.option scale = 1.0u
*
* Included invariant parameter file:
.include "invariant.cor"
*
* Derivative Parameters:
*
""",
    """
* model.hed     
****************************************************************
* cypress proprietary model header
* tech=             s8pir-10r
* model rev             3.6
* matching etd      BI
* matching tdr      CZ
* matching MRGA     BH
* release fr td     02/17/14
* maturity level    3   
* based on si       yes (see readme.txt in KYCC:/tools/cmc/meas/s8/MRS_2456) 
* Model syntax      compatible with Spectre
* hspice version    2005.09 
****************************************************************
""",
    """
* File created for mismatch simulations
* Device: NHV
""",
    """
//
//  BSIMTran Version 0.1.24, Created on 4-26-2002
//  Username: pxg
//  Command Line: /home/pxg/config/cydir/bin/lnx86/bsimtran nmos.rf nmos -p -nsonos_e latch_bol_e.pm nhv_ov.pm ndiode_nvs_iv.mod ndiode_nvs_cv.mod latch_bol_e_wafer.pm3 
//  Working Directory: /home/pxg/rams/s8/models.3.3/flash_sonos/rev_model/parallel_fnpass/combined
//  Time: Tue Sep 16 16:01:42 2008
//  Rule File:  nmos.rf
//  Output File:  latch_bol_e_wafer.pm3
//  Input Files:
//  (1) latch_bol_e.pm
//  (2) nhv_ov.pm
//  (3) ndiode_nvs_iv.mod
//  (4) ndiode_nvs_cv.mod
// copyright, Cypress Semiconductor, 2002
// BSIM3.V3 NMOS Model
""",
]


dotcor_formula = [
    """
*
*
* sonos_p,  Bin 000,   W = 0.45,   L = 0.22   
*
""",
    """
*
* fnpass,  Bin 000,   W = 0.45,   L = 0.15   
*
""",
]

dotcor_inc = [
    """
* RF MOS PARAMETERS
.inc "nshort_rf_base_b_sf.cor"
.inc "nlowvt_rf_base_b_sf.cor"
.inc "nhv_rf_base_b_sf.cor"
.inc "pshort_rf_base_b_sf.cor"
.inc "nshort_rf_mm.cor"     
.inc "nlowvt_rf_mm.cor"     
.inc "nhv_rf_mm.cor"     
.inc "pshort_rf_mm.cor"     
.inc "pmedlvt_rf_sf_discrete.cor"
.inc "pmedlvt_rf_mm.cor"
""",
    """
**Include files in ../../../s8x/ directory
.inc "../../s8x/Models/correl1.cor"
.inc "models.all"
* RF MOS PARAMETERS: Correlation follows the same factors as Analog models
.inc "nshort_rf_base_b_ttcorreln.cor"
.inc "nlowvt_rf_base_b_ttcorrelp.cor"
.inc "nhv_rf_base_b_ttcorreln.cor"
.inc "pshort_rf_base_b_ttcorreln.cor"
.inc "nshort_rf_mm.cor"
.inc "nlowvt_rf_mm.cor"
.inc "nhv_rf_mm.cor"
.inc "pshort_rf_mm.cor"
.inc "pmedlvt_rf_tt_discrete.cor"
.inc "pmedlvt_rf_mm.cor"
""",
]


RE_SPICE_INC = re.compile("^(.inc|.include|include)\s*(?P<quote>['\"])(?P<inc>.*?)(?P=quote)\s*$")