Coverage for tsfpga/vivado/hierarchical_utilization_parser.py: 93%
15 statements
« prev ^ index » next coverage.py v6.4, created at 2022-05-28 04:01 +0000
« prev ^ index » next coverage.py v6.4, created at 2022-05-28 04:01 +0000
1# --------------------------------------------------------------------------------------------------
2# Copyright (c) Lukas Vik. All rights reserved.
3#
4# This file is part of the tsfpga project.
5# https://tsfpga.com
6# https://gitlab.com/tsfpga/tsfpga
7# --------------------------------------------------------------------------------------------------
9import re
10from collections import OrderedDict
13class HierarchicalUtilizationParser:
15 """
16 Used for parsing the ``report_utilization -hierarchical`` report generated by Vivado.
17 """
19 @staticmethod
20 def get_size(report):
21 """
22 Takes a hierarchical utilization report as a string and returns the top level size
23 for the specified run.
25 Arguments:
26 report (str): A string containing the entire Vivado hierarchical utilization report.
27 """
28 lines = report.split("\n")
29 for idx, line in enumerate(lines):
30 # Find the table line that is the top level
31 if re.search(r"\(top\)", line):
32 # Parse the report, remove uninteresting fields and create dictionary
33 # Note that "|" is the column separator. Heading titles for the data is two lines
34 # above the row for the top level.
35 headers = [column_data.strip() for column_data in lines[idx - 2].split("|")]
36 numbers = [column_data.strip() for column_data in line.split("|")]
37 # The first columns contain entity name, etc. We only want the numbers
38 headers = headers[3:-1]
39 numbers = numbers[3:-1]
40 # Convert numbers from string to integers
41 numbers = [int(number) for number in numbers]
42 return OrderedDict(zip(headers, numbers))
44 return {}