Contains thresholds to select implementations based on the expression size. More...
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Namespaces | |
| etl | |
| Root namespace for the ETL library. | |
Variables | |
| constexpr size_t | etl::gemm_std_max = 75 * 75 |
| The maximum number of elements to be handled by std algorithm. | |
| constexpr size_t | etl::gemm_cublas_min = 180 * 180 |
| The minimum number or elements before considering cublas. | |
| constexpr size_t | etl::gemm_rr_small_threshold = 100 * 100 |
| The number of elements of B after which we use BLAS-like kernel (for GEMM) | |
| constexpr size_t | etl::gemm_rr_medium_threshold = 400 * 400 |
| The number of elements of B after which we use BLAS-like kernel (for GEMM) | |
| constexpr size_t | etl::gemm_nt_rr_small_threshold = 500 * 500 |
| The number of elements of B after which we use BLAS-like kernel (for GEMM) | |
| constexpr size_t | etl::gemm_cc_small_threshold = 40000 |
| The number of elements of B after which we use BLAS-like kernel (for GEMM) | |
| constexpr size_t | etl::gevm_rm_small_threshold = 72000 |
| The number of elements of b after which we use BLAS-like kernel. | |
| constexpr size_t | etl::gevm_cm_small_threshold = 4000000 |
| The number of elements of b after which we use BLAS-like kernel. | |
| constexpr size_t | etl::gemv_rm_small_threshold = 4500000 |
| The number of elements of A after which we use BLAS-like kernel. | |
| constexpr size_t | etl::gemv_cm_small_threshold = 2400000 |
| The number of elements of A after which we use BLAS-like kernel. | |
| constexpr size_t | etl::parallel_threshold = 64 * 1024 |
| The minimum number of elements before considering parallel implementation. | |
| constexpr size_t | etl::sum_parallel_threshold = 1024 * 32 |
| The minimum number of elements before considering parallel acc implementation. | |
| constexpr size_t | etl::vec_sum_parallel_threshold = 1024 * 128 |
| The minimum number of elements before considering parallel acc implementation. | |
| constexpr size_t | etl::conv1_parallel_threshold_conv = 100 |
| The mimum output size before considering parallel convolution. | |
| constexpr size_t | etl::conv1_parallel_threshold_kernel = 16 |
| The mimum kernel size before considering parallel convolution. | |
| constexpr size_t | etl::fft1_many_threshold_transforms = 16 |
| The mimum number of transforms to parallelize them. | |
| constexpr size_t | etl::fft1_many_threshold_n = 768 |
| The mimum size of the transforms to parallelize them. | |
| constexpr size_t | etl::fft2_many_threshold_transforms = 16 |
| The mimum number of transforms to parallelize them. | |
| constexpr size_t | etl::fft2_many_threshold_n = 1024 |
| The mimum size of the transforms to parallelize them. | |
| constexpr size_t | etl::stream_threshold = cache_size |
| The threshold at which stream is used. | |
Detailed Description
Contains thresholds to select implementations based on the expression size.
