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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

hi

interresting question, in fact aside mux case the question is : are LUT able to implement basic logic function (and, or) as with old TTL without glitch.

This is clearly dependant of the LUT architecture which is unknown to me.

Does the attribute "keep" that i use also actually safe ?