https://www.sac-home.org/ 2026-04-09T09:04:46+00:00 https://www.sac-home.org/ https://www.sac-home.org/_media/logo.png text/html 2016-10-30T16:32:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.sac-home.org/cases:pde1:evaluation?rev=1477845178&do=diff Evaluation This section compares the runtime performance of the SAC implementation of the PDE1 benchmark with that of the HPF reference implementation. The machine used in the following experiments is a 12-processor SUN Ultra Enterprise 4000 shared memory multiprocessor, running SOLARIS-7. The SUN Workshop compiler cc v5.0 is used as back end compiler for SAC. The HPF implementation is compiled by the ADAPTOR v7.0 HPF compiler developed at GMD (German National Research Center for Information Te… text/html 2016-10-30T17:41:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.sac-home.org/cases:pde1:implementation?rev=1477849306&do=diff Implementation The kernel of the PDE1 benchmark is a stencil operation, which is iteratively applied to a 3-dimensional grid for a given number of times. The stencil operation itself is rather trivial: for each inner grid element at some index position $h^2f_{i,j,k}$