nvcc

I want to create a .dll from a CUDA code ( kernel.cu ) in order to use this library from an external C program. After some attempts I just left a simple C function in .cu file. Code follows: kernel.cu #include <stdio.h> #include "kernel.h" void hello(const char *s) { printf("Hello %s\n", s); }/* kernel.h #ifndef KERNEL_H #define KERNEL_H #include "cuda_runtime.h" #include "device_launch_parameters.h" #ifdef __cplusplus extern "C" { #endif void __declspec(dllexport) hello(const char *s); #ifdef __cplusplus } #endif #endif // KERNEL_H I tried to first generate a kernel.o object with nvcc and

I am using CUDA 4.0 on Ubuntu 10.10 with GTX 570 (compute capcability 2.0), with the GCC compiler suite. As I understand it, during compilation the CUDA compiler driver nvcc splits the .cu files into host code and device code and calls the host compiler to compile the host code and compiles the device code separately. Finally it merges the generated host object code and the device PTX code into a single executable. For Linux systems what is the default compiler that is invoked for compiling the host code? Is it the C compiler ( gcc ) or the C++ compiler ( g++ ) of the GCC suite? You want the

I am looking for the most concise amount of code possible that can be coded both for a CPU (using g++) and a GPU (using nvcc) for which the GPU consistently outperforms the CPU. Any type of algorithm is acceptable. To clarify: I'm literally looking for two short blocks of code, one for the CPU (using C++ in g++) and one for the GPU (using C++ in nvcc) for which the GPU outperforms. Preferably on the scale of seconds or milliseconds. The shortest code pair possible. Patrick87 First off, I'll reiterate my comment: GPUs are high bandwidth, high latency. Trying to get the GPU to beat a CPU for a

I'm using NVIDIA CUDA 4.1 on Microsoft Visual studio 2008. I also have Intel Parallel Studio XE 2011 Installed. By default, NVIDIA's C Compiler nvcc.exe uses Microsoft's C Compiler cl.exe to compile its C code. How can I change the settings so that nvcc uses Intel's C Compiler icl.exe . Unfortunately you cannot (or at least its HIGHLY unrecommended). The only compiler supported on windows is visual studio. Unless something has changed and they now support intel's compilers i wouldn't suggest using them http://forums.nvidia.com/index.php?showtopic=153975 来源： https://stackoverflow.com/questions