Greg Smith questions

Greg Smith answers

• How to explain Instruction replay in CUDA
• CUDA profiled achieved occupany very low; how to diagnose?
• Use of NVIDIA Tools Extension under Visual Studio 2010
• gpgpu: Why dont we need branch prediction in fine grain multi-threading?
• Do GPU architectures have Persistent Last-Level Cache Across Kernel Launches?
• Difference on creating a CUDA context
• GPGPU: Consequence of having a common PC in a warp
• How is cudaMemset implemented?
• Which is faster for CUDA shared-mem atomics - warp locality or anti-locality?
• How to use L2 Cache in CUDA