/******************************************************************************* * Copyright 2021-2024 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 CPU_REF_CONVOLUTION_INT8_HPP #define CPU_REF_CONVOLUTION_INT8_HPP #include #include "common/c_types_map.hpp" #include "common/primitive.hpp" #include "common/type_helpers.hpp" #include "common/utils.hpp" #include "cpu/cpu_convolution_pd.hpp" #include "cpu/primitive_attr_postops.hpp" namespace dnnl { namespace impl { namespace cpu { struct ref_convolution_int8_fwd_t : public primitive_t { struct pd_t : public cpu_convolution_fwd_pd_t { using cpu_convolution_fwd_pd_t::cpu_convolution_fwd_pd_t; DECLARE_COMMON_PD_T("ref:any", ref_convolution_int8_fwd_t); status_t init(engine_t *engine) { using namespace data_type; using smask_t = primitive_attr_t::skip_mask_t; const auto src_type = src_md(0)->data_type; const auto wei_type = weights_md(0)->data_type; const auto bia_type = weights_md(1)->data_type; const auto dst_type = dst_md(0)->data_type; VDISPATCH_CONV(is_fwd(), VERBOSE_BAD_PROPKIND); VDISPATCH_CONV(set_default_alg_kind(alg_kind::convolution_direct), VERBOSE_BAD_ALGORITHM); VDISPATCH_CONV( utils::one_of(src_type, s8, u8), VERBOSE_UNSUPPORTED_DT); VDISPATCH_CONV(wei_type == s8, VERBOSE_UNSUPPORTED_DT); VDISPATCH_CONV( IMPLICATION(with_bias(), utils::one_of(bia_type, f32, bf16, s32, s8, u8)), VERBOSE_UNSUPPORTED_BIAS_CFG); VDISPATCH_CONV(utils::one_of(dst_type, f32, bf16, s32, s8, u8), VERBOSE_UNSUPPORTED_DT); VDISPATCH_CONV(set_default_formats(), VERBOSE_UNSUPPORTED_TAG); VDISPATCH_CONV( attr()->has_default_values(smask_t::scales_runtime | smask_t::zero_points_runtime | smask_t::post_ops | smask_t::sum_dt, dst_type), VERBOSE_UNSUPPORTED_ATTR); VDISPATCH_CONV(attr()->post_ops_.check_sum_consistency(dst_type, /* is_int8 */ true), VERBOSE_UNSUPPORTED_POSTOP); VDISPATCH_CONV(attr_scales_ok(), VERBOSE_UNSUPPORTED_SCALES_CFG); VDISPATCH_CONV(zero_points_ok(), VERBOSE_UNSUPPORTED_ZP_CFG); VDISPATCH_CONV(post_ops_ok(), VERBOSE_UNSUPPORTED_POSTOP); VDISPATCH_CONV( attr_.set_default_formats(dst_md(0)) == status::success, VERBOSE_UNSUPPORTED_POSTOP); return status::success; } protected: bool set_default_formats() { using namespace format_tag; auto dat_tag = utils::pick(ndims() - 3, nwc, nhwc, ndhwc); auto wei_tag = with_groups() ? utils::pick(ndims() - 3, goiw, goihw, goidhw) : utils::pick(ndims() - 3, oiw, oihw, oidhw); return set_default_formats_common(dat_tag, wei_tag, dat_tag); } bool zero_points_ok() const { int mask_src = 0, mask_dst = 0; attr()->zero_points_.get(DNNL_ARG_SRC, &mask_src); attr()->zero_points_.get(DNNL_ARG_DST, &mask_dst); return attr()->zero_points_.has_default_values(DNNL_ARG_WEIGHTS) && (mask_src == 0 || mask_src == 1 << 1) && (mask_dst == 0 || mask_dst == 1 << 1); } bool post_ops_ok() const { return ref_post_ops_t::primitive_kind_ok(attr()->post_ops_); } }; ref_convolution_int8_fwd_t(const pd_t *apd) : primitive_t(apd) {} status_t init(engine_t *engine) override { ref_post_ops = utils::make_unique(pd()->attr()->post_ops_); if (!ref_post_ops) return status::out_of_memory; CHECK(ref_post_ops->init(pd()->dst_md())); return status::success; } status_t execute(const exec_ctx_t &ctx) const override { return execute_forward(ctx); } private: status_t execute_forward(const exec_ctx_t &ctx) const; const pd_t *pd() const { return (const pd_t *)primitive_t::pd().get(); } std::unique_ptr ref_post_ops; }; struct ref_convolution_int8_bwd_data_t : public primitive_t { struct pd_t : public cpu_convolution_bwd_data_pd_t { using cpu_convolution_bwd_data_pd_t::cpu_convolution_bwd_data_pd_t; DECLARE_COMMON_PD_T("ref:any", ref_convolution_int8_bwd_data_t); status_t init(engine_t *engine) { using namespace data_type; const auto diff_src_type = diff_src_md(0)->data_type; const auto wei_type = weights_md(0)->data_type; const auto diff_dst_type = diff_dst_md(0)->data_type; VDISPATCH_CONV(desc()->prop_kind == prop_kind::backward_data, VERBOSE_BAD_PROPKIND); VDISPATCH_CONV(set_default_alg_kind(alg_kind::convolution_direct), VERBOSE_BAD_ALGORITHM); VDISPATCH_CONV(utils::one_of(diff_dst_type, s8, u8), VERBOSE_UNSUPPORTED_DT); VDISPATCH_CONV(wei_type == s8, VERBOSE_UNSUPPORTED_DT); VDISPATCH_CONV(utils::one_of(diff_src_type, f32, bf16, s32, s8, u8), VERBOSE_UNSUPPORTED_DT); VDISPATCH_CONV(set_default_formats(), VERBOSE_UNSUPPORTED_TAG); VDISPATCH_CONV( attr()->has_default_values( primitive_attr_t::skip_mask_t::scales_runtime), VERBOSE_UNSUPPORTED_ATTR); VDISPATCH_CONV(attr_scales_ok(), VERBOSE_UNSUPPORTED_SCALES_CFG); return status::success; } protected: bool set_default_formats() { using namespace format_tag; auto dat_tag = utils::pick(ndims() - 3, nwc, nhwc, ndhwc); auto wei_tag = with_groups() ? utils::pick(ndims() - 3, goiw, goihw, goidhw) : utils::pick(ndims() - 3, oiw, oihw, oidhw); return set_default_formats_common(dat_tag, wei_tag, dat_tag); } }; ref_convolution_int8_bwd_data_t(const pd_t *apd) : primitive_t(apd) {} status_t execute(const exec_ctx_t &ctx) const override { return execute_backward_data(ctx); } private: status_t execute_backward_data(const exec_ctx_t &ctx) const; const pd_t *pd() const { return (const pd_t *)primitive_t::pd().get(); } }; } // namespace cpu } // namespace impl } // namespace dnnl #endif // vim: et ts=4 sw=4 cindent cino+=l0,\:4,N-s