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| author | Zhigang Gong <zhigang.gong@intel.com> | 2014-12-24 09:29:01 +0800 |
|---|---|---|
| committer | Zhigang Gong <zhigang.gong@intel.com> | 2015-01-04 16:55:01 +0800 |
| commit | b0fa431ab7ad722edeb43f985224c341bd3b7607 (patch) | |
| tree | c9878ec8d5cbfb9cfec514738cd94a6ba23c7b7b | |
| parent | 3ed25511247c2b886d58d839b30260732479d6d2 (diff) | |
runtime: fix max work group size for IVBGT1.
If the kernel is compiled under simd8 mode, the maximum work group
size should be 8 * 6 * 6 = 288. The original 512 is too large for it.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Tested-by: "Meng, Mengmeng" <mengmeng.meng@intel.com>
| -rw-r--r-- | src/cl_device_id.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cl_device_id.c b/src/cl_device_id.c index 34532975..3032a382 100644 --- a/src/cl_device_id.c +++ b/src/cl_device_id.c @@ -55,8 +55,8 @@ static struct _cl_device_id intel_ivb_gt1_device = { .max_compute_unit = 6, .max_thread_per_unit = 6, .sub_slice_count = 1, - .max_work_item_sizes = {512, 512, 512}, - .max_work_group_size = 512, + .max_work_item_sizes = {256, 256, 256}, + .max_work_group_size = 256, .max_clock_frequency = 1000, #include "cl_gen7_device.h" }; |