Tutorial CUDA
Tutorial CUDA
Tutorial CUDA
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Reduce 4: Go Ahead!<br />
Open up reduce\src\reduce4.sln<br />
Goal: Replace the TODOs in reduce4.cu to get<br />
“test PASSED”<br />
Step 1<br />
Stride 8<br />
Step 2<br />
Stride 4<br />
Step 3<br />
Stride 2<br />
© NVIDIA Corporation 2008<br />
Indices<br />
Values<br />
Thread<br />
IDs<br />
Values<br />
Thread<br />
IDs<br />
Values<br />
Thread<br />
IDs<br />
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15<br />
10 1 8 -1 0 -2 3 5 -2 -3 2 7 0 11 0 2<br />
0 1 2 3 4 5 6 7<br />
8 -2 10 6 0 9 3 7 -2 -3 2 7 0 11 0 2<br />
0 1 2 3<br />
8 7 13 13 0 9 3 7 -2 -3 2 7 0 11 0 2<br />
0 1