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Altera_Forum's avatar
Altera_Forum
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15 years ago

Multiplexer Output Glitching

Hi all, I'm having trouble multiplexing a number of signals without the output glitching. The following 4 to 1 multiplexer with all the inputs connected to 1 shows the issue: module mult...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Yes, that is my thoughts too. In my test bench, only one of my inputs is changing so why the glitch? It is moving from one row in the LUT to another with only one input changing so I would have thought that there shouldn't be a glitch.