| Line 103... |
Line 103... |
-- 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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key <= "00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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---- Preparation for test case 1 -----------------
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-- key <= x"00000000000000000000";
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-- num <= "00001";
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-- expected_keyout <= x"c0000000000000008000";
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--------------------------------------------------
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key <= (others => '0');
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num <= "00001";
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num <= "00001";
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wait for clk_period;
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wait for clk_period;
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if keyout /= x"c0000000000000008000" 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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-- key <= x"c0000000000000008000";
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-- num <= "00010";
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-- expected_keyout <= x"50001800000000010000";
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--------------------------------------------------
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|
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key <= x"c0000000000000008000";
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key <= x"c0000000000000008000";
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num <= "00010";
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num <= "00010";
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wait for clk_period;
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wait for clk_period;
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|
|
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if keyout /= x"50001800000000010000" 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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-- key <= x"50001800000000010000";
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-- num <= "00011";
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-- expected_keyout <= x"60000a00030000018000";
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--------------------------------------------------
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|
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key <= x"50001800000000010000";
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key <= x"50001800000000010000";
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num <= "00011";
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num <= "00011";
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wait for clk_period;
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wait for clk_period;
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if keyout /= x"60000a00030000018000" 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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|
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key <= x"8ba27a0eb8783ac96d59";
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key <= x"8ba27a0eb8783ac96d59";
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num <= "11111";
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num <= "11111";
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wait for clk_period;
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wait for clk_period;
|
|
|
|
---- Preparation for test case 4 -----------------
|
|
-- key <= x"8ba27a0eb8783ac96d59";
|
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-- num <= "11111";
|
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-- expected_keyout <= x"6dab31744f41d7008759";
|
|
--------------------------------------------------
|
|
|
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if keyout /= x"6dab31744f41d7008759" then
|
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report "RESULT MISMATCH! Test case 4 failed" severity ERROR;
|
|
assert false severity failure;
|
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else
|
|
report "Test case 4 successful" severity note;
|
|
end if;
|
|
|
assert false severity failure;
|
assert false severity failure;
|
end process;
|
end process;
|
END;
|
END;
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