LAPACK Archives

[Lapack] scalapack question

Hi Lapacker

I'm using Cpdgemr2d in a loop like the following:

                for (ii=1; ii<=K; ii+=1)
                        Cpdgemr2d (1, N, A, ii, 1, descA, PL, ii, 1, 
descPL, ictxt);

K can be as large as a few thousand. Somehow Cpdgemr2d stalls at a 
certain step when K is large (1000+ for example). Any clue why?


<Prev in Thread] Current Thread [Next in Thread>

For additional information you may use the LAPACK/ScaLAPACK Forum.
Or one of the mailing lists, or