nvidia

问题 I tried running sample programs provided at NVIDIA\'s official site. Most of the programs ran smoothly except few where I get similar error messages. How can I fix that? Here\'s a sample of error message I got after running a program named \"MatrixMul\". Note: I have installed both x32 and x64 NVIDIA CUDA Toolkit v5.0 on my Window7x64 OS. \'matrixMul.exe\': Loaded \'C:\\ProgramData\\NVIDIA Corporation\\CUDA Samples\\v5.0\\bin\\win32\\Debug\\matrixMul.exe\', Symbols loaded. \'matrixMul.exe\':

问题 This is a question about how to determine the CUDA grid, block and thread sizes. This is an additional question to the one posted here: https://stackoverflow.com/a/5643838/1292251 Following this link, the answer from talonmies contains a code-snippet (see below). I don\'t understand the comment \"value usually chosen by tuning and hardware constraints\". I haven\'t found a good explanation or clarification that explains this in the CUDA documentation. In summary, my question is how to