Coverage for tsfpga/vivado/test/test_build_result.py: 100%

1# -------------------------------------------------------------------------------------------------- 

2# Copyright (c) Lukas Vik. All rights reserved. 

3# 

4# This file is part of the tsfpga project, a project platform for modern FPGA development. 

5# https://tsfpga.com 

6# https://github.com/tsfpga/tsfpga 

7# -------------------------------------------------------------------------------------------------- 

8 

9from tsfpga.vivado.build_result import BuildResult 

10 

11 

12def test_size_summary(): 

13 build_result = BuildResult(name="apa") 

14 

15 build_result.synthesis_size = {"LUT": 3, "FFs": 4} 

16 expected = """\ 

17Size of apa after synthesis: 

18{ 

19 "LUT": 3, 

20 "FFs": 4 

21}""" 

22 assert build_result.size_summary() == expected 

23 

24 build_result.implementation_size = {"LUT": 8, "FFs": 9} 

25 expected = """\ 

26Size of apa after implementation: 

27{ 

28 "LUT": 8, 

29 "FFs": 9 

30}""" 

31 assert build_result.size_summary() == expected 

32 

33 

34def test_report(): 

35 build_result = BuildResult(name="apa") 

36 

37 build_result.synthesis_size = {"LUT": 3, "FFs": 4} 

38 expected = """\ 

39Size of apa after synthesis: 

40{ 

41 "LUT": 3, 

42 "FFs": 4 

43}""" 

44 assert build_result.report() == expected 

45 

46 # Add a logic level distribution report 

47 build_result.logic_level_distribution = """\ 

48+-----------------+-------------+-----+----+---+----+ 

49| End Point Clock | Requirement | 0 | 1 | 2 | 3 | 

50+-----------------+-------------+-----+----+---+----+ 

51| clk_fpga_0 | 2.000ns | 491 | 12 | 1 | 11 | 

52+-----------------+-------------+-----+----+---+----+\ 

53""" 

54 expected = """\ 

55Size of apa after synthesis: 

56{ 

57 "LUT": 3, 

58 "FFs": 4 

59} 

60Logic level distribution: 

61+-----------------+-------------+-----+----+---+----+ 

62| End Point Clock | Requirement | 0 | 1 | 2 | 3 | 

63+-----------------+-------------+-----+----+---+----+ 

64| clk_fpga_0 | 2.000ns | 491 | 12 | 1 | 11 | 

65+-----------------+-------------+-----+----+---+----+\ 

66""" 

67 assert build_result.report() == expected 

68 assert build_result.maximum_logic_level == 3 

69 

70 

71def test_maximum_logic_level_should_be_none_if_no_logic_level_distribution_is_set(): 

72 build_result = BuildResult(name="apa") 

73 build_result.synthesis_size = {"LUT": 3, "FFs": 4} 

74 

75 # maximum_logic_level is calculated based on the logic_level_distribution, which is not set 

76 # in this test case 

77 assert build_result.logic_level_distribution is None 

78 assert build_result.maximum_logic_level is None 

79 assert "level" not in build_result.report()