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| Rev 4 |
Rev 12 |
| Line 96... |
Line 96... |
-- hold reset state for 100ms.
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-- hold reset state for 100ms.
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reset <= '1';
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reset <= '1';
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wait for 100ns;
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wait for 100ns;
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reset <= '0';
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reset <= '0';
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wait for clk_period;
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wait for clk_period;
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---- Preparation for test case 1 -----------------
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-- inpput <= x"0";
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-- expected_output <= x"";
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--------------------------------------------------
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input <= x"0";
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input <= x"0";
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wait for clk_period;
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wait for clk_period;
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if output /= x"C" then
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report "RESULT MISMATCH! Test case 1 failed" severity ERROR;
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assert false severity failure;
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else
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report "Test case 1 successful" severity note;
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end if;
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---- Preparation for test case 2 -----------------
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-- inpput <= x"0";
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-- expected_output <= x"";
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--------------------------------------------------
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input <= x"A";
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input <= x"A";
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wait for clk_period;
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wait for clk_period;
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if output /= x"F" then
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report "RESULT MISMATCH! Test case 2 failed" severity ERROR;
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assert false severity failure;
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else
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report "Test case 2 successful" severity note;
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end if;
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---- Preparation for test case 3 -----------------
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-- inpput <= x"0";
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-- expected_output <= x"";
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--------------------------------------------------
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input <= x"F";
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input <= x"F";
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wait for clk_period;
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wait for clk_period;
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if output /= x"2" then
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report "RESULT MISMATCH! Test case 3 failed" severity ERROR;
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assert false severity failure;
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else
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report "Test case 3 successful" severity note;
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end if;
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-- insert stimulus here
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-- insert stimulus here
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assert false severity failure;
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assert false severity failure;
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end process;
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end process;
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END;
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END;
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