| #!/usr/bin/env python3 |
| # |
| #-------------------------------------------------------------------- |
| # fix_spice_includes.py--- |
| # |
| # This script patches the "all.spice" file to add include statements |
| # for several devices that got left out (namely the PNP and NPN |
| # devices). |
| #-------------------------------------------------------------------- |
| |
| import os |
| import re |
| import sys |
| |
| newdevs = [] |
| newdevs.append('sky130_fd_pr__pnp_05v5_W3p40L3p40') |
| |
| if len(sys.argv) <= 1: |
| print('Usage: fix_spice_includes.py <path_to_file>') |
| sys.exit(1) |
| |
| else: |
| infile_name = sys.argv[1] |
| |
| filepath = os.path.split(infile_name)[0] |
| outfile_name = os.path.join(filepath, 'temp') |
| |
| infile = open(infile_name, 'r') |
| outfile = open(outfile_name, 'w') |
| |
| line_number = 0 |
| replaced_something = False |
| for line in infile: |
| line_number += 1 |
| |
| if 'pnp_05v5' in line: |
| # Insert these additional lines |
| for newdev in newdevs: |
| newline = '.include "../../libs.ref/sky130_fd_pr/spice/' + newdev + '.model.spice"\n' |
| outfile.write(newline) |
| replaced_something = True |
| |
| newline = line |
| outfile.write(newline) |
| |
| infile.close() |
| outfile.close() |
| if replaced_something: |
| print("Something was replaced in '{}'".format(infile_name)) |
| os.rename(outfile_name, infile_name) |
| else: |
| print("Nothing was replaced in '{}'.".format(infile_name)) |
| os.remove(outfile_name) |
| |