Hello, Can anyone give me an approximate time for an 18 by 18 multiply using the spartan3. I cannot seem to find a specification for this in the data sheet. I realize that the time is a function of the number of bits. Also, I assume that this multiplier is not clocked. In otherwords, does the value eventually ripple through to the output, or is this system in some fashion clocked. An input latch is quite acceptable, I just would rather not deal with a clocked delay through the multiplier. Thanks, Theron
- posted
20 years ago