| 1 | /* ----------------------------------------------------------------------
|
|---|
| 2 | * Project: CMSIS NN Library
|
|---|
| 3 | * Title: arm_nn_tables.h
|
|---|
| 4 | * Description: Extern declaration for NN tables
|
|---|
| 5 | *
|
|---|
| 6 | * $Date: 17. January 2018
|
|---|
| 7 | * $Revision: V.1.0.0
|
|---|
| 8 | *
|
|---|
| 9 | * Target Processor: Cortex-M cores
|
|---|
| 10 | * -------------------------------------------------------------------- */
|
|---|
| 11 | /*
|
|---|
| 12 | * Copyright (C) 2010-2018 Arm Limited or its affiliates. All rights reserved.
|
|---|
| 13 | *
|
|---|
| 14 | * SPDX-License-Identifier: Apache-2.0
|
|---|
| 15 | *
|
|---|
| 16 | * Licensed under the Apache License, Version 2.0 (the License); you may
|
|---|
| 17 | * not use this file except in compliance with the License.
|
|---|
| 18 | * You may obtain a copy of the License at
|
|---|
| 19 | *
|
|---|
| 20 | * www.apache.org/licenses/LICENSE-2.0
|
|---|
| 21 | *
|
|---|
| 22 | * Unless required by applicable law or agreed to in writing, software
|
|---|
| 23 | * distributed under the License is distributed on an AS IS BASIS, WITHOUT
|
|---|
| 24 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|---|
| 25 | * See the License for the specific language governing permissions and
|
|---|
| 26 | * limitations under the License.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | #ifndef _ARM_NN_TABLES_H
|
|---|
| 30 | #define _ARM_NN_TABLES_H
|
|---|
| 31 |
|
|---|
| 32 | #include "arm_math.h"
|
|---|
| 33 |
|
|---|
| 34 | /**
|
|---|
| 35 | * @brief tables for various activation functions
|
|---|
| 36 | *
|
|---|
| 37 | */
|
|---|
| 38 |
|
|---|
| 39 | extern const q15_t sigmoidTable_q15[256];
|
|---|
| 40 | extern const q7_t sigmoidTable_q7[256];
|
|---|
| 41 |
|
|---|
| 42 | extern const q7_t tanhTable_q7[256];
|
|---|
| 43 | extern const q15_t tanhTable_q15[256];
|
|---|
| 44 |
|
|---|
| 45 | /**
|
|---|
| 46 | * @brief 2-way tables for various activation functions
|
|---|
| 47 | *
|
|---|
| 48 | * 2-way table, H table for value larger than 1/4
|
|---|
| 49 | * L table for value smaller than 1/4, H table for remaining
|
|---|
| 50 | * We have this only for the q15_t version. It does not make
|
|---|
| 51 | * sense to have it for q7_t type
|
|---|
| 52 | */
|
|---|
| 53 | extern const q15_t sigmoidHTable_q15[192];
|
|---|
| 54 | extern const q15_t sigmoidLTable_q15[128];
|
|---|
| 55 |
|
|---|
| 56 | extern const q15_t sigmoidLTable_q15[128];
|
|---|
| 57 | extern const q15_t sigmoidHTable_q15[192];
|
|---|
| 58 |
|
|---|
| 59 | #endif /* ARM_NN_TABLES_H */
|
|---|
