portelli/Grid
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Shaken out stencil to the point where I think wilson dslash is correct.

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Need to audit code carefully, consolidate between stencil and cshift,
and then benchmark and optimise.
This commit is contained in:
Peter Boyle committed 2015-04-28 08:11:59 +01:00
1 parent 0b7d389258
commit b0485894b3
24 files changed
+599 -605
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lib/stencil/Grid_stencil_common.cc
+4 -3
View File
@@ -118,6 +118,7 @@ namespace Grid {
int fd = _grid->_fdimensions[dimension];
int rd = _grid->_rdimensions[dimension];
int pd = _grid->_processors[dimension];
int simd_layout = _grid->_simd_layout[dimension];
int comm_dim = _grid->_processors[dimension] >1 ;
@@ -136,10 +137,10 @@ namespace Grid {
for(int x=0;x<rd;x++){
int offnode = ( x+sshift >= rd );
int comm_proc = ((x+sshift)/rd)%pd;
int offnode = (comm_proc!=0);
int sx = (x+sshift)%rd;
int comm_proc = (x+sshift)/rd;
if (!offnode) {
int permute_slice=0;