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Honored Contributor
Honored Contributorhow to calculate sin inverse (ARCSIN) in VHDL?
I am using altera de0 nano soc fpga, and quartus 16.1 lite edition. I found that to calculate sin, cos and atan Altera's CORDIC IP core can be used.or lookup table (LUT) can be used for sin or cos .b...
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- i get overlaps when accessing sin inverse --- Quote End --- Can only happen if you selected an unsuitable range for the table. Obviously you shouldn't exceed the +/- 90 degree principle value range, see https://en.wikipedia.org/wiki/inverse_trigonometric_functions#arcsin
