Developer Guide and Reference

  • 2022.1
  • 04/11/2022
  • Public Content
Contents

namespace dnnl

oneDNN namespace
namespace dnnl { // namespaces namespace dnnl::ocl_interop; namespace dnnl::sycl_interop; namespace dnnl::threadpool_interop; // typedefs typedef dnnl_version_t version_t; // enums enum algorithm; enum cpu_isa; enum cpu_isa_hints; enum fpmath_mode; enum normalization_flags; enum prop_kind; enum query; enum rnn_direction; enum rnn_flags; enum scratchpad_mode; enum status; // structs struct augru_backward; struct augru_forward; struct batch_normalization_backward; struct batch_normalization_forward; struct binary; struct concat; struct convolution_backward_data; struct convolution_backward_weights; struct convolution_forward; struct deconvolution_backward_data; struct deconvolution_backward_weights; struct deconvolution_forward; struct eltwise_backward; struct eltwise_forward; struct engine; struct error; struct gru_backward; struct gru_forward; template <typename T, typename traits = handle_traits<T>> struct handle; template <typename T> struct handle_traits; struct inner_product_backward_data; struct inner_product_backward_weights; struct inner_product_forward; struct layer_normalization_backward; struct layer_normalization_forward; struct lbr_augru_backward; struct lbr_augru_forward; struct lbr_gru_backward; struct lbr_gru_forward; struct logsoftmax_backward; struct logsoftmax_forward; struct lrn_backward; struct lrn_forward; struct lstm_backward; struct lstm_forward; struct matmul; struct memory; struct pooling_backward; struct pooling_forward; struct pooling_v2_backward; struct pooling_v2_forward; struct post_ops; struct prelu_backward; struct prelu_forward; struct primitive; struct primitive_desc; struct primitive_desc_base; struct reduction; struct reorder; struct resampling_backward; struct resampling_forward; struct rnn_primitive_desc_base; struct shuffle_backward; struct shuffle_forward; struct softmax_backward; struct softmax_forward; struct softmax_v2_backward; struct softmax_v2_forward; struct stream; struct sum; struct vanilla_rnn_backward; struct vanilla_rnn_forward; // global functions dnnl_primitive_kind_t convert_to_c(primitive::kind akind); dnnl_fpmath_mode_t convert_to_c(fpmath_mode mode); dnnl_scratchpad_mode_t convert_to_c(scratchpad_mode mode); dnnl_prop_kind_t convert_to_c(prop_kind akind); dnnl_alg_kind_t convert_to_c(algorithm aalgorithm); dnnl_normalization_flags_t convert_to_c(normalization_flags flags); dnnl_rnn_flags_t convert_to_c(rnn_flags flags); dnnl_rnn_direction_t convert_to_c(rnn_direction dir); dnnl_query_t convert_to_c(query aquery); dnnl_engine_kind_t convert_to_c(engine::kind akind); bool operator == (dnnl_data_type_t a, memory::data_type b); bool operator != (dnnl_data_type_t a, memory::data_type b); bool operator == (memory::data_type a, dnnl_data_type_t b); bool operator != (memory::data_type a, dnnl_data_type_t b); bool operator == (dnnl_format_tag_t a, memory::format_tag b); bool operator != (dnnl_format_tag_t a, memory::format_tag b); bool operator == (memory::format_tag a, dnnl_format_tag_t b); bool operator != (memory::format_tag a, dnnl_format_tag_t b); status set_verbose(int level); const version_t* version(); fpmath_mode get_default_fpmath_mode(); status set_default_fpmath_mode(fpmath_mode mode); status set_jit_dump(int enable); status set_jit_profiling_flags(unsigned flags); status set_jit_profiling_jitdumpdir(const std::string& dir); status set_max_cpu_isa(cpu_isa isa); cpu_isa get_effective_cpu_isa(); status set_cpu_isa_hints(cpu_isa_hints isa_hints); cpu_isa_hints get_cpu_isa_hints(); int get_primitive_cache_capacity(); void set_primitive_cache_capacity(int capacity); status sgemm( char transa, char transb, dnnl_dim_t M, dnnl_dim_t N, dnnl_dim_t K, float alpha, const float* A, dnnl_dim_t lda, const float* B, dnnl_dim_t ldb, float beta, float* C, dnnl_dim_t ldc ); status gemm_u8s8s32( char transa, char transb, char offsetc, dnnl_dim_t M, dnnl_dim_t N, dnnl_dim_t K, float alpha, const uint8_t* A, dnnl_dim_t lda, uint8_t ao, const int8_t* B, dnnl_dim_t ldb, int8_t bo, float beta, int32_t* C, dnnl_dim_t ldc, const int32_t* co ); status gemm_s8s8s32( char transa, char transb, char offsetc, dnnl_dim_t M, dnnl_dim_t N, dnnl_dim_t K, float alpha, const int8_t* A, dnnl_dim_t lda, int8_t ao, const int8_t* B, dnnl_dim_t ldb, int8_t bo, float beta, int32_t* C, dnnl_dim_t ldc, const int32_t* co ); } // namespace dnnl

Product and Performance Information

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Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.