diff options
Diffstat (limited to 'src/core/CL/CLHelpers.cpp')
| -rw-r--r-- | src/core/CL/CLHelpers.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/core/CL/CLHelpers.cpp b/src/core/CL/CLHelpers.cpp index 28b1a3224f..9754bebd18 100644 --- a/src/core/CL/CLHelpers.cpp +++ b/src/core/CL/CLHelpers.cpp @@ -365,4 +365,12 @@ cl::Kernel create_opencl_kernel(CLCoreRuntimeContext *ctx, const std::string &ke return static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel(kernel_name, build_opts.options())); } } + +cl::NDRange create_lws_hint_parallel_implementations(unsigned int input_dimension, unsigned int vector_size) +{ + const unsigned int width_leftover = input_dimension % vector_size; + const unsigned int border_width = (width_leftover != 0) ? vector_size - width_leftover : 0; + const unsigned int num_of_threads = ((input_dimension + border_width) / 16); + return cl::NDRange(std::min(8U, num_of_threads)); +} } // namespace arm_compute |