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Altera_Forum
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15 years ago

NIOS2 HW & DIV Instructions + FPU

Hello i am in charge of designing a system that does a lot of complex sin/cos/* instructions and i need them to be fast. I am using NIOS2-F at 100mhz in a Cyclone IV. I've enabled HW and DIV ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I'm not sure which one is faster, the latency counts are visible somewhere in the verilog I think. Also as a heads up YAFPU is old as dirt and is .ptf based so I'm not sure if it works with the tools still. One of these days I'll give it a facelift and add double precision support.