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Newbie yanronghua
Newbie
379 Views
Registered: ‎05-19-2019

Problems about CORDIC IP CORE ARCTAN

Hello.

 

I've a problem by using the CORDIC 3.0 IP Core in the ISE 10.1i. I like to calculate the arctan(y/x) in rad. I only use the CORDIC Core 3.0 in a test bench.

 

Y=1, X= + 0.8837 => 0.8475 OK

 

Y=-1, X= 0.1015=> -2.4765 NOT OK, 

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Participant jensrenner
Participant
335 Views
Registered: ‎02-20-2014

Re: Problems about CORDIC IP CORE ARCTAN

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