The new dsPIC33CH parts have a 6 cycle divide whereas the older dsPIC33F takes 18 cycles. The number of cycles is not data dependent.
So I guess more Silicon for fewer cycles, but used how?
Cheers
Clive
dsPIC33CH Vs dsPIC33F divide.
Jan 02, 2019
1 Replies
I don't have any details on the dsPIC hardware, but consider the various fast division pproaches described in
formatting link
For the Newton-Raphson method, a better initial guess will reduce the number of steps
Best wishes,
--Phil
pomartel At Comcast(ignore_this) dot net
Join the Discussion
Have something to add? Share your thoughts — no account required.
Didn't find your answer?
Ask the community — no account required