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Add tests for INC and DEC

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This commit is contained in:
Max Braungardt 2018-04-26 20:08:16 +02:00
parent 4f3b29892a
commit fdedf7b657
1 changed files with 24 additions and 0 deletions
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24
firmware/alu/tests/toy_16.vhd
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@ -133,6 +133,30 @@ begin
wait for period;
assert result = "0000101111001001" report "SUB failed";
info("INC");
accu <= "0000000000000000";
func <= "1001";
wait for period;
assert result = "0000000000000001" report "INC failed";
info("INC-O");
accu <= "1111111111111111";
func <= "1001";
wait for period;
assert result = "0000000000000000" report "INC-O failed";
info("DEC");
accu <= "0000000000000001";
func <= "1010";
wait for period;
assert result = "0000000000000000" report "DEC failed";
info("DEC-O");
accu <= "0000000000000000";
func <= "1010";
wait for period;
assert result = "1111111111111111" report "DEC-O failed";
-- terminate test
wait;