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Altera_Forum
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18 years ago

How to design acos, atan, and a division blocks in Dsp Builder

Hi, I have big problems in my design. So I NEED YOUR HELP. Have you ever had in Dsp Builder to design some block as - Arccos (y =acos(x)) - Atan (y=atan(x)) - Divider blocks? (y/x). There i...
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Altera_Forum
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18 years ago

For the trig functions use a Cordic routine. You can typically calculate one bit per clock or build your own for two bits per clock.