Re: [casper] ROACH1 QDR size

2013-03-02 Thread Gerry Harp
Hi Ryan Can you say a few words about how the in-place corner turner works? I'd be fascinated to hear. Thanks Gerry On 3/1/2013 11:28 AM, David MacMahon wrote: Thanks, Ryan, The problem was actually in the integration buffers. We were using QDR vector accumulators and the vector was too

Re: [casper] ROACH1 QDR size

2013-03-02 Thread Dan Werthimer
hi gerry, you might be interested in aaron's paper about in place corner turners: https://casper.berkeley.edu/wiki/Papers Parsons, A., The Symmetric Group in Data Permutation, with Applications to a High-Bandwidth Streaming FFT Architecture,