Forum Discussion

ingemilo's avatar
ingemilo
Icon for New Contributor rankNew Contributor
1 month ago

Floating point operation on Cyclone 10 GX

Hello, I have a few questions regarding the way DSP resources are used in the FPGA I’m working with, a Cyclone 10 GX 10CX220YF780I5G. I want to perform an FMA (Fused Multiply-Add) operation using one...
general
Platform
CheepinC_altera's avatar
CheepinC_altera
Icon for Regular Contributor rankRegular Contributor
1 month ago

Hi,

 

Thank you for your question. Based on your inquiry regarding the C10GX floating‑point DSP IP and its rounding behavior, I reviewed the available C10GX documentation. I was not able to find any reference indicating support for fused multiply‑add (FMA) operations, which suggests that FMA may not be implemented in this IP.

 

As a next step, could you try performing the same test using the Native Floating-Point DSP IP to see if there is any different in the observation.

 

If you have additional questions or need further clarification, please feel free to let me know. Thank you.