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Altera_Forum's avatar
Altera_Forum
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16 years ago

Is There A Megafunction For Arctan ?

hi everyone, is there any megafunctşon that implements arctan ? is there anyone know about this? thanks..
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

ALTFP_ATAN has fixed bitwidth because it's using float number format. I believe you want fixed point atan algogorithm.

You can use ALTFP_ATAN, but have to convert fixed point to float and vice-versa.