1) Why device fission not supported on HD69xx GPUs ? Is it hardware limitation or current SDK limitation? I read that this GPU could be able to run simultaneously 2 different CAL kernels at least... is it wrong info?
2) what is cl_amd_offline_devices extension ? It mentioned in APP SDK manual but no description given.
3) What value in cl_device_board_name_amd query? In what it differs from common CL_DEVICE_NAME query ?