old/lib2mods.py

#!/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 os
import re

import common


# library (s8iom0s8_top_xres_2_ss_1.60v_1.65v_-40C) {
RE_LIB = re.compile('library\s*\(\s*"?([^) /"]+)"?\s*\)')

def process_library(l):
    if 'library' not in l:
        return
    m = RE_LIB.search(l)
    if not m:
        if 'library,' in l or '_library' in l or 'library_' in l:
            return
        print("    Error:", m, repr(l))
        return
    mod = m.group(1)
    assert mod, (l, m.groups())

    libname, corner = common.corners_extract_from_filename(mod+'.lib')
    return corner.mod


# cell (s8iom0s8_top_xres_2) {
RE_CELL = re.compile('cell\s*\(\s*"?([^) /"]+)"?\s*\)')

def process_cell(l):
    # cell (s8iom0s8_top_xres_2) {
    if 'cell' not in l:
        return
    m = RE_CELL.search(l)
    if not m:
        if "_cell" in l or "cell_" in l:
            return
        print("    Error:", m, repr(l))
        return
    mod = m.group(1)
    assert mod, (l, m.groups())
    return mod


broken = []
for pn in common.files(['.lib']):
    if pn.endswith("cds.lib"):
        continue

    print("lib file", pn)
    found = False
    for l in common.read_without_cmts(pn, 'c'):
        l = l.strip().lower()

        mod = process_library(l)
        if mod:
            common.add_file_for_module(mod, pn)
            found = True
            continue

        mod = process_cell(l)
        if mod:
            common.add_file_for_module(mod, pn)
            found = True
            continue

    if pn.endswith('models/s8.lib'):
        found = True

    if not found:
        broken.append(pn)
        print(" !!!! No cells found in", pn)


common.write_mod_json('lib', common.modules, broken)