diff options
| author | Tor Aamodt <[email protected]> | 2010-10-01 08:55:28 -0800 |
|---|---|---|
| committer | Tor Aamodt <[email protected]> | 2010-10-01 08:55:28 -0800 |
| commit | 11b308e7363e937966b035b4891db32b4eece3bf (patch) | |
| tree | 50ca4c9ad6f163ac4acb2bf505e64dfebed66947 /benchmarks/CUDA/LPS/laplace3d_gold.cpp | |
| parent | bb820c116764d7a1b8e071137d32b74e7f34dd2f (diff) | |
integrating recent changes from fermi-test into fermi
(i'll use "fermi" for more disruptive changes to the pipeline model such
as updating the MSHRs and getting rid of the warp tracker, ripping out DWF, etc...)
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7805]
Diffstat (limited to 'benchmarks/CUDA/LPS/laplace3d_gold.cpp')
| -rw-r--r-- | benchmarks/CUDA/LPS/laplace3d_gold.cpp | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/benchmarks/CUDA/LPS/laplace3d_gold.cpp b/benchmarks/CUDA/LPS/laplace3d_gold.cpp deleted file mode 100644 index 966c4aa..0000000 --- a/benchmarks/CUDA/LPS/laplace3d_gold.cpp +++ /dev/null @@ -1,27 +0,0 @@ - -//////////////////////////////////////////////////////////////////////////////// -// export C interface -extern "C" -void Gold_laplace3d(int NX, int NY, int NZ, float* u1, float* u2) -{ - int i, j, k, ind; - float sixth=1.0f/6.0f; // predefining this improves performance more than 10% - - for (k=0; k<NZ; k++) { - for (j=0; j<NY; j++) { - for (i=0; i<NX; i++) { // i loop innermost for sequential memory access - ind = i + j*NX + k*NX*NY; - - if (i==0 || i==NX-1 || j==0 || j==NY-1|| k==0 || k==NZ-1) { - u2[ind] = u1[ind]; // Dirichlet b.c.'s - } - else { - u2[ind] = ( u1[ind-1 ] + u1[ind+1 ] - + u1[ind-NX ] + u1[ind+NX ] - + u1[ind-NX*NY] + u1[ind+NX*NY] ) * sixth; - } - } - } - } -} - |
