2 Replies Latest reply on Jul 20, 2011 6:26 PM by mbien

    device fission; does devide ByName and ByDomain work?

    mbien

      I was only able to get CL_DEVICE_PARTITION_EQUALLY_EXT and CL_DEVICE_PARTITION_BY_COUNTS_EXT to work with latest dirvers installed using the CPU device.

      CL_DEVICE_PARTITION_BY_NAMES_EXT and CL_DEVICE_PARTITION_BY_AFFINITY_DOMAIN_EXT return the CL_INVALID_VALUE flag.

      if i query the .._PARTITION_TYPES_EXT via clCreateSubDevicesEXT i get all four options, so the driver claims to support it.

      the SDK example only demonstrates the "devide equally" codepath so i couldn't check out reference code.

      any hints appreciated.

      fission ext:

      http://www.khronos.org/registry/cl/extensions/ext/cl_ext_device_fission.txt