CUDNN RC3 vs RC1 Questions

CUDNN RC3 vs RC1 Questions

I see that the new cudnnConvolutionForward function no longer uses the cudnnAccumulateResult_t flag. What flags from the new cudnnConvolutionFwdAlgo_t replace the previous ACCUMULATE and NO_ACCUMULATE flags?



I think you can just make use of the alpha beta floats to accumulate data. For example ACCUMULATE would correspond to alpha=1.0 & beta=1.0, while NO_ACCUMULATE corresponds to alpha=1.0 & beta=0.0.

Yep - thats what I did and it works like a charm!