Alea GPU 是否支持新的 GeForce 卡

Question

我有一张 GTX 1060 卡，在尝试运行 AleaGPU examples 时出现以下错误：

{"Unknown arch: sm61"}

AleaGPU 不支持这些卡吗？

这是 CUDA 工具包中的 C++ deviceQuery 程序的输出：

Detected 1 CUDA Capable device(s)

Device 0: "GeForce GTX 1060 6GB"
  CUDA Driver Version / Runtime Version          8.0 / 8.0
  CUDA Capability Major/Minor version number:    6.1
  Total amount of global memory:                 6144 MBytes (6442450944 bytes)
  (10) Multiprocessors, (128) CUDA Cores/MP:     1280 CUDA Cores
  GPU Max Clock rate:                            1709 MHz (1.71 GHz)
  Memory Clock rate:                             4004 Mhz
  Memory Bus Width:                              192-bit
  L2 Cache Size:                                 1572864 bytes
  Maximum Texture Dimension Size (x,y,z)         1D=(131072), 2D=(131072, 65536), 3D=(16384, 16384, 16384)
  Maximum Layered 1D Texture Size, (num) layers  1D=(32768), 2048 layers
  Maximum Layered 2D Texture Size, (num) layers  2D=(32768, 32768), 2048 layers
  Total amount of constant memory:               65536 bytes
  Total amount of shared memory per block:       49152 bytes
  Total number of registers available per block: 65536
  Warp size:                                     32
  Maximum number of threads per multiprocessor:  2048
  Maximum number of threads per block:           1024
  Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
  Max dimension size of a grid size    (x,y,z): (2147483647, 65535, 65535)
  Maximum memory pitch:                          2147483647 bytes
  Texture alignment:                             512 bytes
  Concurrent copy and kernel execution:          Yes with 2 copy engine(s)
  Run time limit on kernels:                     Yes
  Integrated GPU sharing Host Memory:            No
  Support host page-locked memory mapping:       Yes
  Alignment requirement for Surfaces:            Yes
  Device has ECC support:                        Disabled
  CUDA Device Driver Mode (TCC or WDDM):         WDDM (Windows Display Driver Model)
  Device supports Unified Addressing (UVA):      Yes
  Device PCI Domain ID / Bus ID / location ID:   0 / 66 / 0
  Compute Mode:
     < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >

deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 8.0, CUDA Runtime Version = 8.0, NumDevs = 1, Device0 = GeForce GTX 1060 6GB

Answer 1

我运行在尝试使用 GTX 1080 卡时也遇到过这个问题。目前的AleaGPU版本似乎还不支持这些新卡。

我给他们的支持人员发邮件询问此事，得到的回复是："We look into it, though currently it is not clear when we will add it. It will be not too long though, but only available in Alea GPU V3 release candidate." 那是在 7 月 8 日，从那以后我再也没有看到任何进一步的消息。希望很快会发布更多内容。

Answer 2

Alea GPU beta-17 现在支持新的 Pascal 架构，例如 GTX 1080。

Alea GPU 是否支持新的 GeForce 卡

Does Alea GPU support the new GeForce cards

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aleagpu