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SUBDESIGN sec_cnt |
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( |
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clk : INPUT; |
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second : OUTPUT; |
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) |
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VARIABLE |
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count[25..0] : DFF; |
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BEGIN |
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count[].clk = clk; |
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IF ((count[].q == 50000000)) THEN |
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count[].d = 0; |
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second = VCC; |
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ELSE |
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count[].d = count[].q + 1; |
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second = GND; |
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END IF; |
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END; |
