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 

9# First party libraries 

10from tsfpga.vivado.build_result import BuildResult 

11 

12 

13def test_size_summary(): 

14 build_result = BuildResult(name="apa") 

15 

16 build_result.synthesis_size = dict(LUT=3, FFs=4) 

17 expected = """\ 

18Size of apa after synthesis: 

19{ 

20 "LUT": 3, 

21 "FFs": 4 

22}""" 

23 assert build_result.size_summary() == expected 

24 

25 build_result.implementation_size = dict(LUT=8, FFs=9) 

26 expected = """\ 

27Size of apa after implementation: 

28{ 

29 "LUT": 8, 

30 "FFs": 9 

31}""" 

32 assert build_result.size_summary() == expected 

33 

34 

35def test_report(): 

36 build_result = BuildResult(name="apa") 

37 

38 build_result.synthesis_size = dict(LUT=3, FFs=4) 

39 expected = """\ 

40Size of apa after synthesis: 

41{ 

42 "LUT": 3, 

43 "FFs": 4 

44}""" 

45 assert build_result.report() == expected 

46 

47 # Add a logic level distribution report 

48 build_result.logic_level_distribution = """\ 

49+-----------------+-------------+-----+----+---+----+ 

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

51+-----------------+-------------+-----+----+---+----+ 

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

53+-----------------+-------------+-----+----+---+----+\ 

54""" 

55 expected = """\ 

56Size of apa after synthesis: 

57{ 

58 "LUT": 3, 

59 "FFs": 4 

60} 

61Logic level distribution: 

62+-----------------+-------------+-----+----+---+----+ 

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

64+-----------------+-------------+-----+----+---+----+ 

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

66+-----------------+-------------+-----+----+---+----+\ 

67""" 

68 assert build_result.report() == expected 

69 assert build_result.maximum_logic_level == 3 

70 

71 

72def test_maximum_logic_level_should_be_none_if_no_logic_level_distribution_is_set(): 

73 build_result = BuildResult(name="apa") 

74 build_result.synthesis_size = dict(LUT=3, FFs=4) 

75 

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

77 # in this test case 

78 assert build_result.logic_level_distribution is None 

79 assert build_result.maximum_logic_level is None 

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