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authorTor Aamodt <[email protected]>2010-10-01 08:55:28 -0800
committerTor Aamodt <[email protected]>2010-10-01 08:55:28 -0800
commit11b308e7363e937966b035b4891db32b4eece3bf (patch)
tree50ca4c9ad6f163ac4acb2bf505e64dfebed66947 /benchmarks/CUDA/LPS/laplace3d_gold.cpp
parentbb820c116764d7a1b8e071137d32b74e7f34dd2f (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.cpp27
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;
- }
- }
- }
- }
-}
-