diff options
| author | Zhigang Gong <zhigang.gong@intel.com> | 2014-07-29 12:55:44 +0800 |
|---|---|---|
| committer | Zhigang Gong <zhigang.gong@intel.com> | 2014-09-03 17:09:14 +0800 |
| commit | 374e8c928de483aa83f940464ed33bed74e6eaf1 (patch) | |
| tree | 45fba2257280b61a322d2bfdd490fd70ce7fd2cf | |
| parent | 020ac2234141727bd80a01e5e3933ae3b12efd79 (diff) | |
GBE: adjust preferred vector length.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
| -rw-r--r-- | src/cl_gt_device.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/cl_gt_device.h b/src/cl_gt_device.h index 63c90472..fc8aefdd 100644 --- a/src/cl_gt_device.h +++ b/src/cl_gt_device.h @@ -21,20 +21,20 @@ .device_type = CL_DEVICE_TYPE_GPU, .vendor_id = 0, /* == device_id (set when requested) */ .max_work_item_dimensions = 3, -.preferred_vector_width_char = 16, -.preferred_vector_width_short = 16, -.preferred_vector_width_int = 16, -.preferred_vector_width_long = 16, -.preferred_vector_width_float = 16, +.preferred_vector_width_char = 8, +.preferred_vector_width_short = 8, +.preferred_vector_width_int = 4, +.preferred_vector_width_long = 2, +.preferred_vector_width_float = 4, .preferred_vector_width_double = 0, .preferred_vector_width_half = 0, -.native_vector_width_char = 16, -.native_vector_width_short = 16, -.native_vector_width_int = 16, -.native_vector_width_long = 16, -.native_vector_width_float = 16, -.native_vector_width_double = 16, -.native_vector_width_half = 16, +.native_vector_width_char = 8, +.native_vector_width_short = 8, +.native_vector_width_int = 4, +.native_vector_width_long = 2, +.native_vector_width_float = 4, +.native_vector_width_double = 2, +.native_vector_width_half = 8, .preferred_wg_sz_mul = 16, .address_bits = 32, .max_mem_alloc_size = 256 * 1024 * 1024, |