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Altera_Forum
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15 years ago

Absolute Value and Square Root implementations in fixed point

Hi, I know that there exists a MegaFunction for absolute value in floating point. But I am looking for an implementation to get the absolute value/modulus in fixed point. Another implement...
Altera_Forum's avatar
Altera_Forum
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15 years ago

I suggest using LUT, get values of full cycle sin/tan-1 or 1/2, or1/4 cycle...etc and address it as required.