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"...
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...
cuda-gdbserver to an already running process, the --attach option followed by pro- cess identification number (PID) must be used: $ cuda-gdbserver :1234 --attach 5678 Where 1234 is the TCP port number and 5678 is process identifier of the application cuda- gdbserver must be attached to....
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迭...
specifiers denote whether a function executes on the host or on the device and whether it is ...
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 */ ...
Attach cuda-gdbserver to the running process To attach cuda-gdbserver to an already running process, the --attach option followed by process identification number (PID) must be used: $ cuda-gdbserver :1234 --attach 5678 Where 1234 is the TCP port number and 5678 is process identifier of ...
(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/...
4.1 error identifier__builtin_addressofis undefined 参考内容: 解决方案: sudo vim /usr/include/c++/7/bits/move.h (修改move.h) 在第44行开始添加如下内容: 4.2 RuntimeError:Ninjais required to load C++ extension 解决方案: 按顺序执行如下3条命令即可 ...
graphMemoryFootprint.cu(87): error: identifier "graph" is undefined graphMemoryFootprint.cu(87): error: too many initializer values graphMemoryFootprint.cu(88): error: this declaration has no storage class or type specifier graphMemoryFootprint.cu(88): error: var...