GPU Performance Analysis and Optimization - GPU Technology ...
GPU Performance Analysis and Optimization - GPU Technology ...
GPU Performance Analysis and Optimization - GPU Technology ...
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Non-caching/Read-only Load• Scenario:– Warp requests 32 aligned, consecutive 4-byte words• Addresses fall within 4 segments– Warp needs 128 bytes– 128 bytes move across the bus on a miss– Bus utilization: 100%addresses from a warp...032 64 96 128 160 192 224 256 288 320 352 384 416 448Memory addresses© 2012, NVIDIA37