Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

What rounding conventions in Arria 10 floating point DSP blocks?

I'm looking for the rounding method(s) used in the hard DSP blocks in floating point modes in the Arria 10. In particular, I am using the sp_mult-add and the sp_vector2 modes. I have not been able...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

In case of doubt, I would expect that the Arria 10 Native Floating-Point DSP supports the same rounding mode as standard FP IP, see user guide.