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Altera_Forum's avatar
Altera_Forum
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12 years ago

Multiply-by-2 clock

Hello, My design needs 2 clocks. One is the external clock and the other is the internal clock. The internal clock frequency = 2 x external clock frequency. The port names in my module are ba...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

So you have two physical ports on your design, one called base_clock and the other called clock? How does the first input connect up to the second one? I'm guessing they don't, and the warning is correct. Please describe what you have physically and maybe we can help. (As rbugalho asks, how does the base_clock generate the clock?)