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Altera_Forum
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13 years ago

FP Custom Instructions - exp() won't get any faster

Hi everybody. I'm working on a design using Nios II/f that heavily relies on floating point math. In Qsys I addedd Floating Point Hardware and I connected it to the Custom Instruction Master of ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Yes I tried expf too, the global performance increase but I still don't see any difference with and without pragmas.

About the compiler options... are you talking about the BSP settings? I'm using the settings from the "hello world" template.

Any particular option I should check?