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Altera_Forum
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14 years ago

problem of lpm_mux in megafunction

I wish to know the sel function in megafunction of lpm_mux , is it edge trigger or level trigger ??
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

no, if you chose to put a pipeline delay in the mux, then the clock edge triggers the device. If you have no pipeline delay, then there is no clock so it is level triggered on select.