netlistsvg-generate removed - belongs to another branch

scripts/python-skywater-pdk/skywater_pdk/netlistsvg-generate.py

@@ -1,134 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-#
-# Copyright 2020 The SkyWater PDK Authors.
-#
-# Use of this source code is governed by the Apache 2.0
-# license that can be found in the LICENSE file or at
-# https://www.apache.org/licenses/LICENSE-2.0
-#
-# SPDX-License-Identifier: Apache-2.0
-
-
-import csv
-import json
-import os
-import sys
-import argparse
-import pathlib
-import glob
-import subprocess
-
-def outfile(cellpath, define_data, ftype='', extra='', exists=False):
-    ''' Determines output file path and name.
-
-    Args:
-        cellpath - path to a cell [str of pathlib.Path]
-        define_data - cell definition data [dic]
-        ftype - file type suffix [str]
-        extra - extra suffix [str]
-        exist - optional check if file exists [bool or None]
-
-    Returns:
-        outpath - output file namepath [str]
-   '''
-
-    fname = define_data['name'].lower().replace('$', '_')
-    if ftype:
-        ftype = '.'+ftype
-    outpath = os.path.join(cellpath, f'{define_data["file_prefix"]}{extra}{ftype}.svg')
-    if exists is None:
-        pass
-    elif not exists:
-        #assert not os.path.exists(outpath), "Refusing to overwrite existing file:"+outpath
-        print("Creating", outpath)
-    elif exists:
-        assert os.path.exists(outpath), "Missing required:"+outpath
-    return outpath
-
-
-def write_netlistsvg(cellpath, define_data):
-    ''' Generates netlistsvg for a given cell.
-
-    Args:
-        cellpath - path to a cell [str of pathlib.Path]
-        define_data - cell definition data [dic]
-    '''
-
-    netlist_json = os.path.join(cellpath, define_data['file_prefix']+'.json')
-    if not os.path.exists(netlist_json):
-        print("No netlist in", cellpath)
-    assert os.path.exists(netlist_json), netlist_json
-    outpath = outfile(cellpath, define_data, 'schematic')
-    if subprocess.call(['netlistsvg', netlist_json, '-o', outpath]):
-      raise ChildProcessError("netlistsvg execution failed")
-
-def process(cellpath):
-    ''' Processes cell indicated by path.
-        Opens cell definiton and calls further processing
-
-    Args:
-        cellpath - path to a cell [str of pathlib.Path]
-    '''
-
-    print()
-    print(cellpath)
-    define_json = os.path.join(cellpath, 'definition.json')
-    if not os.path.exists(define_json):
-        print("No definition.json in", cellpath)
-    assert os.path.exists(define_json), define_json
-    define_data = json.load(open(define_json))
-
-    if define_data['type'] == 'cell':
-        write_netlistsvg(cellpath, define_data)
-
-    return
-
-
-def main():
-    ''' Generates netlistsvg schematic from cell netlist.'''
-
-    prereq_txt = 'prerequisities:\n  netlistsvg'
-    output_txt = 'output:\n  generates [cell_prefix].schematic.svg'
-    allcellpath = '../../../libraries/*/latest/cells/*'
-
-    parser = argparse.ArgumentParser(
-            description = main.__doc__,
-            epilog = prereq_txt +'\n\n'+ output_txt,
-            formatter_class=argparse.RawDescriptionHelpFormatter)
-    parser.add_argument(
-            "--all_libs",
-            help="process all cells in "+allcellpath,
-            action="store_true")
-    parser.add_argument(
-            "cell_dir",
-            help="path to the cell directory",
-            type=pathlib.Path,
-            nargs="*")
-
-    args = parser.parse_args()
-
-    if args.all_libs:
-        path = pathlib.Path(allcellpath).expanduser()
-        parts = path.parts[1:] if path.is_absolute() else path.parts
-        paths = pathlib.Path(path.root).glob(str(pathlib.Path("").joinpath(*parts)))
-        args.cell_dir = list(paths)
-
-    cell_dirs = [d.resolve() for d in args.cell_dir if d.is_dir()]
-
-    errors = 0
-    for d in cell_dirs:
-        try:
-            process(d)
-        except KeyboardInterrupt:
-            sys.exit(1)
-        except (AssertionError, FileNotFoundError, ChildProcessError) as ex:
-            print (f'Error: {type(ex).__name__}')
-            print (f'{ex.args}')
-            errors +=1
-    print (f'\n{len(cell_dirs)} files processed, {errors} errors.')
-    return 0 if errors else 1
-
-if __name__ == "__main__":
-    sys.exit(main())
-