Vitality

Vitality has asked 18 questions and find answers to 132 problems.

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Writing CUDA kernels for interpolation

Vitality questions

rint not present in Visual Studio 2010 math.h and equivalent of CUDA rint
Global Memory Load/Store Efficiency and Global Memory Coalescence
Expression templates: improving performance in evaluating expressions?
Analyzing memory access coalescing of my CUDA kernel
LINK : fatal error LNK1104: cannot open file 'libcpmt.lib' after manually configuring the LIB environmental variable
Accelerating FFTW pruning to avoid massive zero padding
Copying strided data in C++
CUDA external class linkage and unresolved extern function in ptxas file

Vitality answers

Should we reuse the cublasHandle_t across different calls?
Replicate a vector multiple times using CUDA Thrust
Maximum number of resident threads per multiprocessor VS. Maximum number of resident blocks per multiprocessor
Latency of shuffle instructions in CUDA
What is the difference between cudaMemcpy() and cudaMemcpyPeer() for P2P-copy?
How to measure overhead of a kernel launch in CUDA
Yet Another CUDA Texture Memory Thread. (Why should texture memory be faster on Fermi?)
Proper implementation of cubic spline interpolation
Getting CUDA Thrust to use a CUDA stream of your choice
N-Body CUDA optimization