Lorena A. Barba group


ExaFMM poster at SC'11

Poster featured at the NVIDIA exhibit booth in the Supercomputing Conference, November 2011, Seattle, WA.

It was also shown later at the GPU Technology Conference in May 2012 (and that is the version shown on the PDF file).

The fast multipole... Continue »


First exaFMM paper accepted

Illustration of the FMM algorithm, with the upward sweep of the tree shown on the left side, and the downward sweep shown on the right side of the tree (Figure 1 of the paper).

The first publication reporting our work towards advancing fast multipole methods (FMM) to be a prime algorithm for exascale systems has been accepted by the International Journal of High-Performance Computing Applications, IJHPCA. Our previous recent work showed scaling of an FMM on GPU clusters, with problem sizes in the order of billions of unknowns (Yokota... Continue »