On Wednesday 07 April 2004 05:48 am, Mike Jarabek wrote: > This situation arises because the various inputs to the LUTs have > differing Tpd's to the output. The LUT has an `n' bit decoder on it
AHH! This I did not know! Nor was it documented with any of the resources that I have available to me. I thought the LUT used a regular (pre-programmed) AND-OR-INVERT matrix to get consistent propegation delays. I guess manufacturers chose not to do that to minimize transistors. Thanks for the heads up. -- Samuel A. Falvo II
