On Wed, Oct 17, 2012 at 2:30 PM, R. Diez <[email protected]>wrote:
> Converting negative integers back and forth requires quite a bit of logic, > as the conversion cannot be done quickly, the logic has to walk all the 32 > bits through. I've implemented both signed and unsigned multiplication with > a single 66-bit signed multiplier which takes advantage of the FPGA's > built-in hardware multipliers. > This is the approach I plan on taking with mine, btw. -Pete
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