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CUDA tutorial: Difference between revisions
→Common GPU Programming Strategies
| Line 190: | Line 190: | ||
** highly efficient access for read-only, broadcast | ** highly efficient access for read-only, broadcast | ||
* Carefully divide data acording to access patterns: | * Carefully divide data acording to access patterns: | ||
** R Only: constant memory (very fast if in | ** R Only: constant memory (very fast if in cache) | ||
** R/W within Block: shared memory (very fast) | ** R/W within Block: shared memory (very fast) | ||
** R/W within Thread: registers (very fast) | ** R/W within Thread: registers (very fast) | ||
** R/W input/results: global memory (very slow) | ** R/W input/results: global memory (very slow) | ||