Methods to Load Balance a GCR Pressure Solver Using a Stencil Framework on Multi- and Many-Core Architectures

Algorithm 1

The body of the elliptic solver code.

gcrk( )

  prforc( )

  divrhs( )

  precon( )

  reduction( )

  laplc( )

  for it=1..solver_iterations

     reduction( )

     if(exit) quit_for_loops;

     precon( )

     laplc( )