diff options
Diffstat (limited to 'inference-engine/thirdparty/mkl-dnn/src/cpu/gemm_u8s8s32x_inner_product.hpp')
| -rw-r--r-- | inference-engine/thirdparty/mkl-dnn/src/cpu/gemm_u8s8s32x_inner_product.hpp | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/inference-engine/thirdparty/mkl-dnn/src/cpu/gemm_u8s8s32x_inner_product.hpp b/inference-engine/thirdparty/mkl-dnn/src/cpu/gemm_u8s8s32x_inner_product.hpp new file mode 100644 index 000000000..b5584b260 --- /dev/null +++ b/inference-engine/thirdparty/mkl-dnn/src/cpu/gemm_u8s8s32x_inner_product.hpp @@ -0,0 +1,134 @@ +/******************************************************************************* +* Copyright 2018 Intel Corporation +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*******************************************************************************/ + +#ifndef GEMM_U8S8S32X_INNER_PRODUCT_HPP +#define GEMM_U8S8S32X_INNER_PRODUCT_HPP + +#include <assert.h> + +#include "c_types_map.hpp" +#include "cpu_inner_product_pd.hpp" +#include "cpu_engine.hpp" +#include "type_helpers.hpp" +#include "utils.hpp" +#include "scratchpad.hpp" + +#include "gemm/os_blas.hpp" + +namespace mkldnn { +namespace impl { +namespace cpu { + +template <impl::data_type_t dst_type> +struct gemm_u8s8s32x_inner_product_fwd_t: public cpu_primitive_t { + struct pd_t: public cpu_inner_product_fwd_pd_t { + pd_t(engine_t *engine, const inner_product_desc_t *adesc, + const primitive_attr_t *attr, + const inner_product_fwd_pd_t *hint_fwd_pd) + : cpu_inner_product_fwd_pd_t(engine, adesc, attr, hint_fwd_pd) {} + + DECLARE_COMMON_PD_T("gemm:blas", gemm_u8s8s32x_inner_product_fwd_t); + + virtual status_t init() override { + using namespace utils; + using namespace data_type; + + assert(engine()->kind() == engine_kind::cpu); + + bool ok = true +#if !USE_MKL_IGEMM + && false +#endif + && this->set_default_params() == status::success + && one_of(desc()->prop_kind, prop_kind::forward_training, + prop_kind::forward_inference) + && !has_zero_dim_memory() + && this->desc()->src_desc.data_type == u8 + && this->desc()->dst_desc.data_type == dst_type + && this->desc()->weights_desc.data_type == s8 + && utils::implication(this->with_bias(), utils::one_of( + this->desc()->bias_desc.data_type, f32, s32, s8, + u8)) + && attr()->post_ops_.len_ <= 1 + && utils::implication(attr()->post_ops_.len_, + attr()->post_ops_.entry_[0].is_relu(true, false)) + && dense_gemm_consitency_check(src_pd(), weights_pd(), + dst_pd()); + return ok ? status::success : status::unimplemented; + } + + protected: + virtual status_t set_default_params() override { + using namespace memory_format; + + if (this->src_pd_.desc()->format == any) + { + if (ndims() == 4) CHECK(this->src_pd_.set_format(nhwc)); + else if (ndims() == 5) CHECK(this->src_pd_.set_format(ndhwc)); + else CHECK(this->src_pd_.set_format(nc)); + } + if (this->dst_pd_.desc()->format == any) + CHECK(this->dst_pd_.set_format(nc)); + if (this->weights_pd_.desc()->format == any) + { + if (ndims() == 4) CHECK(this->weights_pd_.set_format(hwio)); + else if (ndims() == 5) CHECK(this->weights_pd_.set_format(dhwio)); + else CHECK(this->weights_pd_.set_format(io)); + } + if (this->bias_pd_.desc()->format == any) + CHECK(this->bias_pd_.set_format(x)); + return status::success; + } + }; + + gemm_u8s8s32x_inner_product_fwd_t(const pd_t *pd, const input_vector &inputs, + const output_vector &outputs) + : cpu_primitive_t(&conf_, inputs, outputs), conf_(*pd), dst_is_acc_(false), + scratchpad_(nullptr) + { + dst_is_acc_ = utils::one_of(dst_type, data_type::s32, data_type::f32); + if (!dst_is_acc_) { + size_t size = conf_.MB() * conf_.OC() * sizeof(acc_data_t); + scratchpad_ = create_scratchpad(size); + } + } + ~gemm_u8s8s32x_inner_product_fwd_t() { delete scratchpad_; }; + + typedef typename prec_traits<dst_type>::type data_t; + + typedef typename prec_traits<data_type::u8>::type src_data_t; + typedef typename prec_traits<data_type::s8>::type wei_data_t; + typedef typename prec_traits<dst_type>::type dst_data_t; + typedef typename prec_traits<data_type::s32>::type acc_data_t; + + virtual void execute(event_t *e) { + execute_forward(); + e->set_state(event_t::ready); + } + +private: + void execute_forward(); + pd_t conf_; + bool dst_is_acc_; + scratchpad_t *scratchpad_; +}; +} +} +} + +#endif + +// vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s |