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Altera_Forum
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8 years ago

how 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_Forum's avatar
Altera_Forum
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8 years ago

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Why not just use a look up table like the rest?

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can you link a better lookup table here? I found one from this altera forum, it is 12 bits, 0-4095 sampled sine wave and cose wave.