Qingjun Liu

2 Questions 6 Answers 0 Followers

Questions related from Qingjun Liu

Why does my Cuda code run well on Fermi but behaves weird on Kepler?

On Fermi, my coda C code performs well, however it gets me wrong results on Kepler. So I cuda-memcheck the code and got the error message: ========= CUDA-MEMCHECK========= Invalid __shared__ read...

16 October 2014 6,695 4 View

How can zip_iterator be used when what we are about to zip sits on an area already pointed by raw pointer?

Hi, After being initiated in a kernel, how can three arrays be zipped using zip_iterator provided by thrust, if the three arrays in device memory are allocated on host via {int * array1;...">

09 August 2014 1,009 6 View