Challenge: FIR Filter on an 18f series device
Scott Dattalo email (remove spam text)
On Fri, 20 Sep 2002, Bob Ammerman wrote:
> I am assuming that the weights and data are both signed, as will be their
> sum. Right?
We were having fun until you spoiled it! You're right, signed arithmetic
will certainly have an impact on the efficiency. At the very least, the
sign bit of the data will need to be examined this will add at least three
more cycles per loop iteration:
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In reply to: <002601c260fc$77875c60$6500a8c0@DELL8100>
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