Hi Scott.

Vertical sub takes less then add.
Paralleled computing again, heh ;)

WBR Dmitry.


> The veritical counters would take 6*7+4 cycles for every bit that's
> clocked in. This approach takes 20 or so cycles for 7 out of the eight
> bits and for the last an additional 27 or so cycles. The worst case delay
> for the vertical might be just slightly less, but at some point the
> vertical sums are going to have to be rotated and that's going to take at
> least 128 cycles.

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