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Altera_Forum
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17 years ago

Real Type

Hey everyone! I have a problem and I hope everyone can help me: now I don't known that operation of real type in vhdl. for example: if I calculation 3.5/4.5 then result=?. one more problem is f...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

I guess that shows how much I have used those functions. I thought about checking that before i posted, but now i just feel retarded. That being said, Altera provides floating point math units as megacores. Or opencores.org may have something useful. Trig functions, depending on precision a LUT may be helpful, or if you google "implement sine hardware" you may come up with some results. Besides that I don't have a clue really. Sorry for not being too useful.

ece.gmu.edu/courses/ECE645/projects_S06/talks/CORDIC.pdf

an interesting result.