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174 lines
4.9 KiB
174 lines
4.9 KiB
library ieee;
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use ieee.std_logic_1164.all;
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--+ including vhdl 2008 libraries
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--+ These lines can be commented out when using
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--+ a simulator with built-in VHDL 2008 support
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--library ieee_proposed;
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-- use ieee_proposed.standard_additions.all;
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-- use ieee_proposed.std_logic_1164_additions.all;
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package AssertP is
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procedure assert_true ( a : in boolean;
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str : in string := "a should be evaluate to true";
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level : in severity_level := failure);
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procedure assert_false ( a : in boolean;
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str : in string := "a should be evaluate to false";
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level : in severity_level := failure);
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procedure assert_equal (a, b : in integer;
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str : in string := "";
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level : in severity_level := failure);
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procedure assert_equal ( a, b : in std_logic_vector;
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str : in string := "";
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level : in severity_level := failure);
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procedure assert_equal ( a, b : in string;
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str : in string := "";
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level : in severity_level := failure);
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procedure assert_unequal (a, b : in integer;
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str : in string := "";
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level : in severity_level := failure);
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procedure assert_unequal ( a, b : in std_logic_vector;
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str : in string := "";
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level : in severity_level := failure);
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procedure assert_unequal ( a, b : in string;
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str : in string := "";
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level : in severity_level := failure);
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end package AssertP;
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package body AssertP is
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procedure assert_true ( a : in boolean;
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str : in string := "a should be evaluate to true";
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level : in severity_level := failure) is
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begin
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assert a
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report str
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severity level;
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end procedure assert_true;
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procedure assert_false ( a : in boolean;
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str : in string := "a should be evaluate to false";
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level : in severity_level := failure) is
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begin
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assert not(a)
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report str
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severity level;
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end procedure assert_false;
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procedure assert_equal ( a, b : in integer;
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str : in string := "";
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level : in severity_level := failure) is
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begin
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if (str'length = 0) then
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assert a = b
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report to_string(a) & " should be equal to " & integer'image(b)
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severity level;
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else
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assert a = b
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report str
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severity level;
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end if;
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end procedure assert_equal;
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procedure assert_equal ( a, b : in std_logic_vector;
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str : in string := "";
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level : in severity_level := failure) is
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begin
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if (str'length = 0) then
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assert a = b
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report "FAILURE: 0x" & to_hstring(a) & " should be equal to 0x" & to_hstring(b)
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severity level;
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else
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assert a = b
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report str
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severity level;
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end if;
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end procedure assert_equal;
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procedure assert_equal ( a,b : in string;
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str : in string := "";
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level : in severity_level := failure) is
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begin
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if (str'length = 0) then
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assert a = b
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report "FAILURE: " & a & " should be equal to " & b
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severity level;
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else
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assert a = b
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report str
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severity level;
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end if;
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end procedure assert_equal;
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procedure assert_unequal ( a, b : in integer;
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str : in string := "";
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level : in severity_level := failure) is
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begin
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if (str'length = 0) then
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assert a /= b
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report to_string(a) & " should not be equal to " & integer'image(b)
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severity level;
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else
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assert a /= b
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report str
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severity level;
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end if;
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end procedure assert_unequal;
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procedure assert_unequal ( a, b : in std_logic_vector;
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str : in string := "";
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level : in severity_level := failure) is
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begin
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if (str'length = 0) then
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assert a /= b
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report "FAILURE: " & to_hstring(a) & " should not be equal to " & to_hstring(b)
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severity level;
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else
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assert a /= b
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report str
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severity level;
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end if;
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end procedure assert_unequal;
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procedure assert_unequal ( a,b : in string;
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str : in string := "";
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level : in severity_level := failure) is
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begin
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if (str'length = 0) then
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assert a /= b
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report "FAILURE: " & a & " should not be equal to " & b
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severity level;
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else
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assert a /= b
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report str
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severity level;
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end if;
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end procedure assert_unequal;
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end package body AssertP;
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