Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Multistage pipelined multiplexer

Hello, My design has to switch between four - 128 bit wide buses. Using a simple coded mux (even with registered inputs and outputs) causes Fmax to drop to unacceptable levels. I'm thin...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

--- Quote Start ---

I'm thinking to use a multistage pipelined MUX

--- Quote End ---

Good thinking ... I've already written one for you ...

Download the code from Post#5

http://www.alteraforum.com/forum/showthread.php?t=41601

View the PDF to understand the construction of the mux.

Cheers,

Dave