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74 lines
2.0 KiB
74 lines
2.0 KiB
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#pragma once
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#include <string>
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#include <type_traits>
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namespace paddle {
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namespace operators {
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namespace math {
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namespace jitkernel {
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#define SIGMOID_THRESHOLD_MIN -40.0
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#define SIGMOID_THRESHOLD_MAX 13.0
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#define EXP_MAX_INPUT 40.0
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#define XMM_FLOAT_BLOCK 4
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#define YMM_FLOAT_BLOCK 8
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#define ZMM_FLOAT_BLOCK 16
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typedef struct {
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void* gates; // gates: W_ch, W_ih, W_fh, W_oh
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const void* ct_1;
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void* ct;
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void* ht;
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/* weight_peephole and checked data are only used in peephole*/
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const void* wp{nullptr};
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void* checked{nullptr};
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} lstm_t;
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typedef struct {
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void* gates; // gates: {W_update, W_reset; W_state}
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const void* ht_1;
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void* ht;
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} gru_t;
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struct rnn_attr_s {
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int d;
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std::string act_gate, act_cand;
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rnn_attr_s() = default;
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rnn_attr_s(int _d, const std::string& _act_gate, const std::string& _act_cand)
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: d(_d), act_gate(_act_gate), act_cand(_act_cand) {}
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};
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struct lstm_attr_s : public rnn_attr_s {
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bool use_peephole;
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std::string act_cell;
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lstm_attr_s() = default;
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lstm_attr_s(int _d, const std::string& _act_gate,
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const std::string& _act_cand, const std::string& _act_cell,
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bool _use_peephole = false)
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: rnn_attr_s(_d, _act_gate, _act_cand),
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use_peephole(_use_peephole),
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act_cell(_act_cell) {}
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};
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typedef struct rnn_attr_s gru_attr_t;
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typedef struct lstm_attr_s lstm_attr_t;
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} // namespace jitkernel
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} // namespace math
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} // namespace operators
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} // namespace paddle
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