value = 2; // error: identifier "value" is undefined } // Requires CUDA Managed Memory support __managed__ int value; int main() { write_value<<<1, 1>>>(&value, 1); // Synchronize required // (before, cudaMemcpy was synchronizing) cudaDeviceSynchronize(); printf("value = %d\n"...
nvcc位于 /usr/local/cuda/bin/。 原来我编译时遇到了困难：NOTE: device emulation mode is deprecat...
我试过使用__CUDA_ARCH__,如下所示,但它说identifier MACRO is undefined # 浏览3提问于2014-08-14得票数 0 回答已采纳 1回答 要使用的内容:零拷贝内存与固定内存 在我的设备功能中,我将一个值存储在主机的全局内存中(不管是固定的还是零拷贝的)数百万次。在我的主机函数中,循环一次从全局内存中...
'sm_37' and 'sm_50' architectures are deprecated, and may be removed in a future release (Use -Wno-deprecated-gpu-targets to suppress warning). graphMemoryFootprint.cu(41): error: identifier "cudaGraphMemAttributeType" is undefined
ezyang changed the title buidling pytorch in docker nvidia/cuda:ninja: build stopped: subcommand failed buidling pytorch in docker nvidia/cuda:error: identifier "__ldg" is undefined Jan 2, 2020 Contributor ezyang commented Jan 2, 2020 The version of PyTorch you're attempting to compile (1.2...
printf("Using Device %d: %s\n", dev, deviceProp.name); 以下是cudaDeviceProp的部分源码 /** * CUDA device properties */ struct __device_builtin__ cudaDeviceProp { char name[256]; /**< ASCII string identifying device */ cudaUUID_t uuid; /**< 16-byte unique identifier */ ...
对于刚接触人工智能领域不久的我而言，装 CUDA 等一些跑模型需要用到的工具是一件痛苦的事，稍不注意...
(2962): error: identifier "__reference_constructs_from_temporary" is undefined static_assert(!__reference_constructs_from_temporary(_Tp, _Elt)); ^ /usr/include/bits/wchar2.h(24): error: linkage specification is incompatible with previous "wmemcpy" (declared at line 287 of /usr/include/...
自学GPU高性能编程CUDA实战中,按照书上编程,但编译不了 error: identifier "HANDLE" is undefined,,求高手帮忙,源码如下:#include <stdio.h>#include <stdlib.h>#include <cutil_inline.h>__global__ void add(int a ,int b,int *c){} int main( void ) { int c; int *dev_c; HANDLE_ERROR(cuda...
cudaDevAttrEccEnabled: 1 if error correction is enabled on the device, 0 if error correction is disabled or not supported by the device cudaDevAttrPciBusId: PCI bus identifier of the device cudaDevAttrPciDeviceId: PCI device (also known as slot) identifier of the device cudaDevAttrTcc...