Robert Lopez / CMSIS5

Aded CMSIS5 DSP and NN folder. Needs some work

DSP/include/arm_common_tables.h@0:eedb7d567a5d, 2018-04-12 (annotated)

Committer:
robert_lp
Date:
Thu Apr 12 01:31:58 2018 +0000
Revision:
0:eedb7d567a5d
CMSIS5 Library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
robert_lp 0:eedb7d567a5d 1 /* ----------------------------------------------------------------------
robert_lp 0:eedb7d567a5d 2 * Project: CMSIS DSP Library
robert_lp 0:eedb7d567a5d 3 * Title: arm_common_tables.h
robert_lp 0:eedb7d567a5d 4 * Description: Extern declaration for common tables
robert_lp 0:eedb7d567a5d 5 *
robert_lp 0:eedb7d567a5d 6 * $Date: 27. January 2017
robert_lp 0:eedb7d567a5d 7 * $Revision: V.1.5.1
robert_lp 0:eedb7d567a5d 8 *
robert_lp 0:eedb7d567a5d 9 * Target Processor: Cortex-M cores
robert_lp 0:eedb7d567a5d 10 * -------------------------------------------------------------------- */
robert_lp 0:eedb7d567a5d 11 /*
robert_lp 0:eedb7d567a5d 12 * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
robert_lp 0:eedb7d567a5d 13 *
robert_lp 0:eedb7d567a5d 14 * SPDX-License-Identifier: Apache-2.0
robert_lp 0:eedb7d567a5d 15 *
robert_lp 0:eedb7d567a5d 16 * Licensed under the Apache License, Version 2.0 (the License); you may
robert_lp 0:eedb7d567a5d 17 * not use this file except in compliance with the License.
robert_lp 0:eedb7d567a5d 18 * You may obtain a copy of the License at
robert_lp 0:eedb7d567a5d 19 *
robert_lp 0:eedb7d567a5d 20 * www.apache.org/licenses/LICENSE-2.0
robert_lp 0:eedb7d567a5d 21 *
robert_lp 0:eedb7d567a5d 22 * Unless required by applicable law or agreed to in writing, software
robert_lp 0:eedb7d567a5d 23 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
robert_lp 0:eedb7d567a5d 24 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
robert_lp 0:eedb7d567a5d 25 * See the License for the specific language governing permissions and
robert_lp 0:eedb7d567a5d 26 * limitations under the License.
robert_lp 0:eedb7d567a5d 27 */
robert_lp 0:eedb7d567a5d 28
robert_lp 0:eedb7d567a5d 29 #ifndef _ARM_COMMON_TABLES_H
robert_lp 0:eedb7d567a5d 30 #define _ARM_COMMON_TABLES_H
robert_lp 0:eedb7d567a5d 31
robert_lp 0:eedb7d567a5d 32 #include "arm_math.h"
robert_lp 0:eedb7d567a5d 33
robert_lp 0:eedb7d567a5d 34 extern const uint16_t armBitRevTable[1024];
robert_lp 0:eedb7d567a5d 35 extern const q15_t armRecipTableQ15[64];
robert_lp 0:eedb7d567a5d 36 extern const q31_t armRecipTableQ31[64];
robert_lp 0:eedb7d567a5d 37 extern const float32_t twiddleCoef_16[32];
robert_lp 0:eedb7d567a5d 38 extern const float32_t twiddleCoef_32[64];
robert_lp 0:eedb7d567a5d 39 extern const float32_t twiddleCoef_64[128];
robert_lp 0:eedb7d567a5d 40 extern const float32_t twiddleCoef_128[256];
robert_lp 0:eedb7d567a5d 41 extern const float32_t twiddleCoef_256[512];
robert_lp 0:eedb7d567a5d 42 extern const float32_t twiddleCoef_512[1024];
robert_lp 0:eedb7d567a5d 43 extern const float32_t twiddleCoef_1024[2048];
robert_lp 0:eedb7d567a5d 44 extern const float32_t twiddleCoef_2048[4096];
robert_lp 0:eedb7d567a5d 45 extern const float32_t twiddleCoef_4096[8192];
robert_lp 0:eedb7d567a5d 46 #define twiddleCoef twiddleCoef_4096
robert_lp 0:eedb7d567a5d 47 extern const q31_t twiddleCoef_16_q31[24];
robert_lp 0:eedb7d567a5d 48 extern const q31_t twiddleCoef_32_q31[48];
robert_lp 0:eedb7d567a5d 49 extern const q31_t twiddleCoef_64_q31[96];
robert_lp 0:eedb7d567a5d 50 extern const q31_t twiddleCoef_128_q31[192];
robert_lp 0:eedb7d567a5d 51 extern const q31_t twiddleCoef_256_q31[384];
robert_lp 0:eedb7d567a5d 52 extern const q31_t twiddleCoef_512_q31[768];
robert_lp 0:eedb7d567a5d 53 extern const q31_t twiddleCoef_1024_q31[1536];
robert_lp 0:eedb7d567a5d 54 extern const q31_t twiddleCoef_2048_q31[3072];
robert_lp 0:eedb7d567a5d 55 extern const q31_t twiddleCoef_4096_q31[6144];
robert_lp 0:eedb7d567a5d 56 extern const q15_t twiddleCoef_16_q15[24];
robert_lp 0:eedb7d567a5d 57 extern const q15_t twiddleCoef_32_q15[48];
robert_lp 0:eedb7d567a5d 58 extern const q15_t twiddleCoef_64_q15[96];
robert_lp 0:eedb7d567a5d 59 extern const q15_t twiddleCoef_128_q15[192];
robert_lp 0:eedb7d567a5d 60 extern const q15_t twiddleCoef_256_q15[384];
robert_lp 0:eedb7d567a5d 61 extern const q15_t twiddleCoef_512_q15[768];
robert_lp 0:eedb7d567a5d 62 extern const q15_t twiddleCoef_1024_q15[1536];
robert_lp 0:eedb7d567a5d 63 extern const q15_t twiddleCoef_2048_q15[3072];
robert_lp 0:eedb7d567a5d 64 extern const q15_t twiddleCoef_4096_q15[6144];
robert_lp 0:eedb7d567a5d 65 extern const float32_t twiddleCoef_rfft_32[32];
robert_lp 0:eedb7d567a5d 66 extern const float32_t twiddleCoef_rfft_64[64];
robert_lp 0:eedb7d567a5d 67 extern const float32_t twiddleCoef_rfft_128[128];
robert_lp 0:eedb7d567a5d 68 extern const float32_t twiddleCoef_rfft_256[256];
robert_lp 0:eedb7d567a5d 69 extern const float32_t twiddleCoef_rfft_512[512];
robert_lp 0:eedb7d567a5d 70 extern const float32_t twiddleCoef_rfft_1024[1024];
robert_lp 0:eedb7d567a5d 71 extern const float32_t twiddleCoef_rfft_2048[2048];
robert_lp 0:eedb7d567a5d 72 extern const float32_t twiddleCoef_rfft_4096[4096];
robert_lp 0:eedb7d567a5d 73
robert_lp 0:eedb7d567a5d 74 /* floating-point bit reversal tables */
robert_lp 0:eedb7d567a5d 75 #define ARMBITREVINDEXTABLE_16_TABLE_LENGTH ((uint16_t)20)
robert_lp 0:eedb7d567a5d 76 #define ARMBITREVINDEXTABLE_32_TABLE_LENGTH ((uint16_t)48)
robert_lp 0:eedb7d567a5d 77 #define ARMBITREVINDEXTABLE_64_TABLE_LENGTH ((uint16_t)56)
robert_lp 0:eedb7d567a5d 78 #define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208)
robert_lp 0:eedb7d567a5d 79 #define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440)
robert_lp 0:eedb7d567a5d 80 #define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448)
robert_lp 0:eedb7d567a5d 81 #define ARMBITREVINDEXTABLE_1024_TABLE_LENGTH ((uint16_t)1800)
robert_lp 0:eedb7d567a5d 82 #define ARMBITREVINDEXTABLE_2048_TABLE_LENGTH ((uint16_t)3808)
robert_lp 0:eedb7d567a5d 83 #define ARMBITREVINDEXTABLE_4096_TABLE_LENGTH ((uint16_t)4032)
robert_lp 0:eedb7d567a5d 84
robert_lp 0:eedb7d567a5d 85 extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE_16_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 86 extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE_32_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 87 extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE_64_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 88 extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 89 extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 90 extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 91 extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE_1024_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 92 extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE_2048_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 93 extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE_4096_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 94
robert_lp 0:eedb7d567a5d 95 /* fixed-point bit reversal tables */
robert_lp 0:eedb7d567a5d 96 #define ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH ((uint16_t)12)
robert_lp 0:eedb7d567a5d 97 #define ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH ((uint16_t)24)
robert_lp 0:eedb7d567a5d 98 #define ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH ((uint16_t)56)
robert_lp 0:eedb7d567a5d 99 #define ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH ((uint16_t)112)
robert_lp 0:eedb7d567a5d 100 #define ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH ((uint16_t)240)
robert_lp 0:eedb7d567a5d 101 #define ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH ((uint16_t)480)
robert_lp 0:eedb7d567a5d 102 #define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992)
robert_lp 0:eedb7d567a5d 103 #define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
robert_lp 0:eedb7d567a5d 104 #define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
robert_lp 0:eedb7d567a5d 105
robert_lp 0:eedb7d567a5d 106 extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 107 extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 108 extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 109 extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 110 extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 111 extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 112 extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 113 extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 114 extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
robert_lp 0:eedb7d567a5d 115
robert_lp 0:eedb7d567a5d 116 /* Tables for Fast Math Sine and Cosine */
robert_lp 0:eedb7d567a5d 117 extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
robert_lp 0:eedb7d567a5d 118 extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
robert_lp 0:eedb7d567a5d 119 extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
robert_lp 0:eedb7d567a5d 120
robert_lp 0:eedb7d567a5d 121 #endif /* ARM_COMMON_TABLES_H */
robert_lp 0:eedb7d567a5d 122