[453] | 1 | /* Copyright 2018 Canaan Inc.
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| 2 | *
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| 3 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 4 | * you may not use this file except in compliance with the License.
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| 5 | * You may obtain a copy of the License at
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| 6 | *
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| 7 | * http://www.apache.org/licenses/LICENSE-2.0
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| 8 | *
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| 9 | * Unless required by applicable law or agreed to in writing, software
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| 10 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 12 | * See the License for the specific language governing permissions and
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| 13 | * limitations under the License.
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| 14 | */
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| 15 | #ifndef _KPU_H
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| 16 | #define _KPU_H
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| 17 |
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| 18 | #include <kendryte-k210.h>
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| 19 | #include <stdint.h>
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| 20 | #include "device.h"
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| 21 |
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| 22 | #ifdef __cplusplus
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| 23 | extern "C" {
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| 24 | #endif
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| 25 |
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| 26 | #define kpu_matmul_begin kpu_conv2d_output
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| 27 | #define IOMEM 0x40000000
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| 28 |
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| 29 | typedef int (*plic_irq_callback_t)(void *ctx);
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| 30 |
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| 31 | typedef struct
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| 32 | {
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| 33 | union
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| 34 | {
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| 35 | uint64_t reg;
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| 36 | struct
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| 37 | {
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| 38 | uint64_t int_en : 1;
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| 39 | uint64_t ram_flag : 1;
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| 40 | uint64_t full_add : 1;
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| 41 | uint64_t depth_wise_layer : 1;
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| 42 | uint64_t reserved : 60;
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| 43 | } data;
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| 44 | } interrupt_enabe;
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| 45 |
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| 46 | union
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| 47 | {
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| 48 | uint64_t reg;
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| 49 | struct
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| 50 | {
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| 51 | uint64_t image_src_addr : 15;
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| 52 | uint64_t reserved0 : 17;
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| 53 | uint64_t image_dst_addr : 15;
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| 54 | uint64_t reserved1 : 17;
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| 55 | } data;
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| 56 | } image_addr;
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| 57 |
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| 58 | union
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| 59 | {
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| 60 | uint64_t reg;
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| 61 | struct
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| 62 | {
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| 63 | uint64_t i_ch_num : 10;
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| 64 | uint64_t reserved0 : 22;
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| 65 | uint64_t o_ch_num : 10;
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| 66 | uint64_t reserved1 : 6;
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| 67 | uint64_t o_ch_num_coef : 10;
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| 68 | uint64_t reserved2 : 6;
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| 69 | } data;
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| 70 | } image_channel_num;
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| 71 |
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| 72 | union
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| 73 | {
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| 74 | uint64_t reg;
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| 75 | struct
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| 76 | {
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| 77 | uint64_t i_row_wid : 10;
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| 78 | uint64_t i_col_high : 9;
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| 79 | uint64_t reserved0 : 13;
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| 80 | uint64_t o_row_wid : 10;
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| 81 | uint64_t o_col_high : 9;
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| 82 | uint64_t reserved1 : 13;
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| 83 | } data;
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| 84 | } image_size;
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| 85 |
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| 86 | union
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| 87 | {
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| 88 | uint64_t reg;
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| 89 | struct
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| 90 | {
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| 91 | uint64_t kernel_type : 3;
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| 92 | uint64_t pad_type : 1;
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| 93 | uint64_t pool_type : 4;
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| 94 | uint64_t first_stride : 1;
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| 95 | uint64_t bypass_conv : 1;
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| 96 | uint64_t load_para : 1;
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| 97 | uint64_t reserved0 : 5;
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| 98 | uint64_t dma_burst_size : 8;
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| 99 | uint64_t pad_value : 8;
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| 100 | uint64_t bwsx_base_addr : 32;
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| 101 | } data;
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| 102 | } kernel_pool_type_cfg;
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| 103 |
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| 104 | union
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| 105 | {
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| 106 | uint64_t reg;
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| 107 | struct
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| 108 | {
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| 109 | uint64_t load_coor : 1;
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| 110 | uint64_t load_time : 6;
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| 111 | uint64_t reserved0 : 8;
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| 112 | uint64_t para_size : 17;
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| 113 | uint64_t para_start_addr : 32;
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| 114 | } data;
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| 115 | } kernel_load_cfg;
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| 116 |
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| 117 | union
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| 118 | {
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| 119 | uint64_t reg;
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| 120 | struct
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| 121 | {
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| 122 | uint64_t coef_column_offset : 4;
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| 123 | uint64_t coef_row_offset : 12;
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| 124 | uint64_t reserved0 : 48;
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| 125 | } data;
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| 126 | } kernel_offset;
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| 127 |
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| 128 | union
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| 129 | {
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| 130 | uint64_t reg;
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| 131 | struct
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| 132 | {
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| 133 | uint64_t channel_switch_addr : 15;
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| 134 | uint64_t reserved : 1;
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| 135 | uint64_t row_switch_addr : 4;
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| 136 | uint64_t coef_size : 8;
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| 137 | uint64_t coef_group : 3;
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| 138 | uint64_t load_act : 1;
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| 139 | uint64_t active_addr : 32;
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| 140 | } data;
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| 141 | } kernel_calc_type_cfg;
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| 142 |
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| 143 | union
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| 144 | {
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| 145 | uint64_t reg;
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| 146 | struct
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| 147 | {
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| 148 | uint64_t wb_channel_switch_addr : 15;
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| 149 | uint64_t reserved0 : 1;
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| 150 | uint64_t wb_row_switch_addr : 4;
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| 151 | uint64_t wb_group : 3;
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| 152 | uint64_t reserved1 : 41;
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| 153 | } data;
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| 154 | } write_back_cfg;
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| 155 |
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| 156 | union
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| 157 | {
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| 158 | uint64_t reg;
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| 159 | struct
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| 160 | {
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| 161 | uint64_t shr_w : 4;
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| 162 | uint64_t shr_x : 4;
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| 163 | uint64_t arg_w : 24;
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| 164 | uint64_t arg_x : 24;
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| 165 | uint64_t reserved0 : 8;
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| 166 | } data;
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| 167 | } conv_value;
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| 168 |
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| 169 | union
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| 170 | {
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| 171 | uint64_t reg;
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| 172 | struct
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| 173 | {
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| 174 | uint64_t arg_add : 40;
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| 175 | uint64_t reserved : 24;
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| 176 | } data;
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| 177 | } conv_value2;
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| 178 |
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| 179 | union
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| 180 | {
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| 181 | uint64_t reg;
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| 182 | struct
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| 183 | {
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| 184 | uint64_t send_data_out : 1;
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| 185 | uint64_t reserved : 15;
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| 186 | uint64_t channel_byte_num : 16;
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| 187 | uint64_t dma_total_byte : 32;
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| 188 | } data;
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| 189 | } dma_parameter;
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| 190 | } kpu_layer_argument_t;
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| 191 |
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| 192 | typedef struct
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| 193 | {
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| 194 | union
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| 195 | {
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| 196 | uint64_t reg;
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| 197 | struct
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| 198 | {
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| 199 | uint64_t shift_number : 8;
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| 200 | uint64_t y_mul : 16;
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| 201 | uint64_t x_start : 36;
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| 202 | } data;
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| 203 | } activate_para[16];
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| 204 |
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| 205 | union
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| 206 | {
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| 207 | uint64_t reg;
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| 208 | struct
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| 209 | {
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| 210 | uint8_t result_bias[8];
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| 211 | } data;
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| 212 | } activate_para_bias0;
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| 213 |
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| 214 | union
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| 215 | {
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| 216 | uint64_t reg;
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| 217 | struct
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| 218 | {
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| 219 | uint8_t result_bias[8];
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| 220 | } data;
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| 221 | } activate_para_bias1;
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| 222 | } kpu_activate_table_t;
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| 223 |
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| 224 | typedef struct
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| 225 | {
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| 226 | union
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| 227 | {
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| 228 | uint64_t reg;
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| 229 | struct
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| 230 | {
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| 231 | uint64_t norm_mul : 24;
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| 232 | uint64_t norm_add : 32;
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| 233 | uint64_t norm_shift : 4;
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| 234 | } data;
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| 235 | } batchnorm;
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| 236 | } kpu_batchnorm_argument_t;
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| 237 |
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| 238 | typedef struct
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| 239 | {
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| 240 | union
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| 241 | {
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| 242 | uint64_t reg;
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| 243 | struct
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| 244 | {
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| 245 | uint16_t weight[9];
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| 246 | } data;
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| 247 | } weights;
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| 248 | } kpu_weights_kernel_16_3x3_t;
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| 249 |
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| 250 | typedef struct
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| 251 | {
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| 252 | uint64_t calc_done_int : 1;
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| 253 | uint64_t layer_cfg_almost_empty_int : 1;
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| 254 | uint64_t layer_cfg_almost_full_int : 1;
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| 255 | uint64_t reserved : 61;
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| 256 | } kpu_config_interrupt_t;
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| 257 |
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| 258 | typedef struct
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| 259 | {
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| 260 | uint64_t fifo_full_threshold : 4;
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| 261 | uint64_t fifo_empty_threshold : 4;
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| 262 | uint64_t reserved : 56;
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| 263 | } kpu_config_fifo_threshold_t;
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| 264 |
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| 265 | typedef struct
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| 266 | {
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| 267 | uint64_t dma_fifo_flush_n : 1;
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| 268 | uint64_t gs_fifo_flush_n : 1;
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| 269 | uint64_t cfg_fifo_flush_n : 1;
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| 270 | uint64_t cmd_fifo_flush_n : 1;
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| 271 | uint64_t resp_fifo_flush_n : 1;
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| 272 | uint64_t reserved : 59;
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| 273 | } kpu_config_fifo_ctrl_t;
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| 274 |
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| 275 | typedef struct
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| 276 | {
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| 277 | uint64_t eight_bit_mode : 1;
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| 278 | uint64_t reserved : 63;
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| 279 | } kpu_config_eight_bit_mode_t;
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| 280 |
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| 281 | typedef struct
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| 282 | {
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| 283 | volatile uint64_t layer_argument_fifo;
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| 284 |
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| 285 | volatile union
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| 286 | {
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| 287 | uint64_t reg;
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| 288 | kpu_config_interrupt_t data;
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| 289 | } interrupt_status;
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| 290 |
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| 291 | volatile union
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| 292 | {
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| 293 | uint64_t reg;
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| 294 | kpu_config_interrupt_t data;
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| 295 | } interrupt_raw;
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| 296 |
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| 297 | volatile union
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| 298 | {
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| 299 | uint64_t reg;
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| 300 | kpu_config_interrupt_t data;
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| 301 | } interrupt_mask;
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| 302 |
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| 303 | volatile union
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| 304 | {
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| 305 | uint64_t reg;
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| 306 | kpu_config_interrupt_t data;
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| 307 | } interrupt_clear;
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| 308 |
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| 309 | volatile union
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| 310 | {
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| 311 | uint64_t reg;
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| 312 | kpu_config_fifo_threshold_t data;
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| 313 | } fifo_threshold;
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| 314 |
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| 315 | volatile uint64_t fifo_data_out;
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| 316 |
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| 317 | volatile union
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| 318 | {
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| 319 | uint64_t reg;
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| 320 | kpu_config_fifo_ctrl_t data;
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| 321 | } fifo_ctrl;
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| 322 |
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| 323 | volatile union
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| 324 | {
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| 325 | uint64_t reg;
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| 326 | kpu_config_eight_bit_mode_t data;
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| 327 | } eight_bit_mode;
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| 328 | } kpu_config_t;
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| 329 |
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| 330 | #define dmac_channel_number_t int
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| 331 |
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| 332 | typedef struct
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| 333 | {
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| 334 | kpu_layer_argument_t *layers;
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| 335 | kpu_layer_argument_t *remain_layers;
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| 336 | plic_irq_callback_t callback;
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| 337 | void *ctx;
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| 338 | uint64_t *src;
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| 339 | uint64_t *dst;
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| 340 | uint32_t src_length;
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| 341 | uint32_t dst_length;
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| 342 | uint32_t layers_length;
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| 343 | uint32_t remain_layers_length;
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| 344 | dmac_channel_number_t dma_ch;
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| 345 | uint32_t eight_bit_mode;
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| 346 | float output_scale;
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| 347 | float output_bias;
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| 348 | float input_scale;
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| 349 | float input_bias;
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| 350 | } kpu_task_t;
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| 351 |
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| 352 | typedef struct
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| 353 | {
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| 354 | uint32_t version;
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| 355 | uint32_t flags;
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| 356 | uint32_t arch;
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| 357 | uint32_t layers_length;
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| 358 | uint32_t max_start_address;
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| 359 | uint32_t main_mem_usage;
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| 360 | uint32_t output_count;
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| 361 | } kpu_kmodel_header_t;
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| 362 |
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| 363 | typedef struct
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| 364 | {
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| 365 | uint32_t version;
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| 366 | uint32_t flags;
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| 367 | uint32_t layers_length;
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| 368 | uint32_t max_start_address;
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| 369 | uint32_t layers_argument_start;
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| 370 | } kpu_model_header_t;
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| 371 |
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| 372 | typedef struct
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| 373 | {
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| 374 | uint32_t address;
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| 375 | uint32_t size;
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| 376 | } kpu_model_output_t;
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| 377 |
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| 378 | typedef enum
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| 379 | {
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| 380 | KL_INVALID = 0,
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| 381 | KL_ADD,
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| 382 | KL_QUANTIZED_ADD,
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| 383 | KL_GLOBAL_MAX_POOL2D,
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| 384 | KL_QUANTIZED_GLOBAL_MAX_POOL2D,
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| 385 | KL_GLOBAL_AVERAGE_POOL2D,
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| 386 | KL_QUANTIZED_GLOBAL_AVERAGE_POOL2D,
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| 387 | KL_MAX_POOL2D,
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| 388 | KL_QUANTIZED_MAX_POOL2D,
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| 389 | KL_AVERAGE_POOL2D,
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| 390 | KL_QUANTIZED_AVERAGE_POOL2D,
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| 391 | KL_QUANTIZE,
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| 392 | KL_DEQUANTIZE,
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| 393 | KL_REQUANTIZE,
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| 394 | KL_L2_NORMALIZATION,
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| 395 | KL_SOFTMAX,
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| 396 | KL_CONCAT,
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| 397 | KL_QUANTIZED_CONCAT,
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| 398 | KL_FULLY_CONNECTED,
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| 399 | KL_QUANTIZED_FULLY_CONNECTED,
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| 400 | KL_TENSORFLOW_FLATTEN,
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| 401 | KL_QUANTIZED_TENSORFLOW_FLATTEN,
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| 402 | KL_RESIZE_NEAREST_NEIGHBOR,
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| 403 | KL_QUANTIZED_RESIZE_NEAREST_NEIGHBOR,
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| 404 | KL_CHANNELWISE_DEQUANTIZE,
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| 405 | KL_LOGISTIC,
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| 406 | KL_K210_CONV = 10240,
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| 407 | KL_K210_ADD_PADDING,
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| 408 | KL_K210_REMOVE_PADDING,
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| 409 | KL_K210_UPLOAD
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| 410 | } kpu_model_layer_type_t;
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| 411 |
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| 412 | typedef struct
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| 413 | {
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| 414 | uint32_t type;
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| 415 | uint32_t body_size;
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| 416 | } kpu_model_layer_header_t;
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| 417 |
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| 418 | typedef enum
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| 419 | {
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| 420 | KLF_NONE = 0,
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| 421 | KLF_MAIN_MEM_OUT = 1
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| 422 | } kpu_model_layer_flags_t;
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| 423 |
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| 424 | typedef enum
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| 425 | {
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| 426 | KLP_SAME = 0,
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| 427 | KLP_VALID = 1
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| 428 | } kpu_model_padding_t;
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| 429 |
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| 430 | typedef enum
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| 431 | {
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| 432 | KLA_LINEAR = 0,
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| 433 | KLA_RELU = 1,
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| 434 | KLA_RELU6 = 2
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| 435 | } kpu_model_activation_t;
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| 436 |
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| 437 | typedef struct
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| 438 | {
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| 439 | float scale;
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| 440 | float bias;
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| 441 | } kpu_model_quant_param_t;
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| 442 |
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| 443 | typedef struct
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| 444 | {
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| 445 | uint32_t width;
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| 446 | uint32_t height;
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| 447 | uint32_t channels;
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| 448 | } kpu_model_shape_t;
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| 449 |
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| 450 | typedef struct
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| 451 | {
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| 452 | uint32_t start;
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| 453 | uint32_t size;
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| 454 | } kpu_model_memory_range_t;
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| 455 |
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| 456 | typedef struct
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| 457 | {
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| 458 | uint32_t flags;
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| 459 | uint32_t main_mem_out_address;
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| 460 | uint32_t layer_offset;
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| 461 | uint32_t weights_offset;
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| 462 | uint32_t bn_offset;
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| 463 | uint32_t act_offset;
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| 464 | } kpu_model_conv_layer_argument_t;
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| 465 |
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| 466 | typedef struct
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| 467 | {
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| 468 | uint32_t flags;
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| 469 | uint32_t main_mem_in_a_address;
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| 470 | uint32_t main_mem_in_b_address;
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| 471 | uint32_t main_mem_out_address;
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| 472 | uint32_t count;
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| 473 | } kpu_model_add_layer_argument_t;
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| 474 |
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| 475 | typedef struct
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| 476 | {
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| 477 | uint32_t flags;
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| 478 | uint32_t main_mem_in_a_address;
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| 479 | uint32_t main_mem_in_b_address;
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| 480 | uint32_t main_mem_out_address;
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| 481 | uint32_t count;
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| 482 | int32_t in_a_offset;
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| 483 | int32_t in_a_mul;
|
---|
| 484 | int32_t in_a_shift;
|
---|
| 485 | int32_t in_b_offset;
|
---|
| 486 | int32_t in_b_mul;
|
---|
| 487 | int32_t in_b_shift;
|
---|
| 488 | int32_t out_offset;
|
---|
| 489 | int32_t out_mul;
|
---|
| 490 | int32_t out_shift;
|
---|
| 491 | } kpu_model_quant_add_layer_argument_t;
|
---|
| 492 |
|
---|
| 493 | typedef struct
|
---|
| 494 | {
|
---|
| 495 | uint32_t flags;
|
---|
| 496 | uint32_t main_mem_in_address;
|
---|
| 497 | uint32_t main_mem_out_address;
|
---|
| 498 | uint32_t kernel_size;
|
---|
| 499 | uint32_t channels;
|
---|
| 500 | } kpu_model_gap2d_layer_argument_t;
|
---|
| 501 |
|
---|
| 502 | typedef struct
|
---|
| 503 | {
|
---|
| 504 | uint32_t flags;
|
---|
| 505 | uint32_t main_mem_in_address;
|
---|
| 506 | uint32_t main_mem_out_address;
|
---|
| 507 | kpu_model_shape_t in_shape;
|
---|
| 508 | kpu_model_shape_t out_shape;
|
---|
| 509 | uint32_t kernel_width;
|
---|
| 510 | uint32_t kernel_height;
|
---|
| 511 | uint32_t stride_width;
|
---|
| 512 | uint32_t stride_height;
|
---|
| 513 | uint32_t padding_width;
|
---|
| 514 | uint32_t padding_height;
|
---|
| 515 | } kpu_model_quant_max_pool2d_layer_argument_t;
|
---|
| 516 |
|
---|
| 517 | typedef struct
|
---|
| 518 | {
|
---|
| 519 | uint32_t flags;
|
---|
| 520 | uint32_t main_mem_in_address;
|
---|
| 521 | uint32_t main_mem_out_address;
|
---|
| 522 | kpu_model_shape_t in_shape;
|
---|
| 523 | kpu_model_shape_t out_shape;
|
---|
| 524 | uint32_t kernel_width;
|
---|
| 525 | uint32_t kernel_height;
|
---|
| 526 | uint32_t stride_width;
|
---|
| 527 | uint32_t stride_height;
|
---|
| 528 | uint32_t padding_width;
|
---|
| 529 | uint32_t padding_height;
|
---|
| 530 | kpu_model_activation_t act;
|
---|
| 531 | } kpu_model_ave_pool2d_layer_argument_t;
|
---|
| 532 |
|
---|
| 533 | typedef struct
|
---|
| 534 | {
|
---|
| 535 | uint32_t flags;
|
---|
| 536 | uint32_t main_mem_in_address;
|
---|
| 537 | uint32_t mem_out_address;
|
---|
| 538 | uint32_t count;
|
---|
| 539 | kpu_model_quant_param_t quant_param;
|
---|
| 540 | } kpu_model_quantize_layer_argument_t;
|
---|
| 541 |
|
---|
| 542 | typedef struct
|
---|
| 543 | {
|
---|
| 544 | uint32_t flags;
|
---|
| 545 | uint32_t main_mem_in_address;
|
---|
| 546 | uint32_t main_mem_out_address;
|
---|
| 547 | uint32_t count;
|
---|
| 548 | kpu_model_quant_param_t quant_param;
|
---|
| 549 | } kpu_model_dequantize_layer_argument_t;
|
---|
| 550 |
|
---|
| 551 | typedef struct
|
---|
| 552 | {
|
---|
| 553 | uint32_t flags;
|
---|
| 554 | uint32_t main_mem_in_address;
|
---|
| 555 | uint32_t main_mem_out_address;
|
---|
| 556 | uint32_t count;
|
---|
| 557 | uint8_t table[256];
|
---|
| 558 | } kpu_model_requantize_layer_argument_t;
|
---|
| 559 |
|
---|
| 560 | typedef struct
|
---|
| 561 | {
|
---|
| 562 | uint32_t flags;
|
---|
| 563 | uint32_t main_mem_in_address;
|
---|
| 564 | uint32_t kpu_mem_out_address;
|
---|
| 565 | uint32_t channels;
|
---|
| 566 | } kpu_model_add_padding_layer_argument_t;
|
---|
| 567 |
|
---|
| 568 | typedef struct
|
---|
| 569 | {
|
---|
| 570 | uint32_t flags;
|
---|
| 571 | uint32_t main_mem_in_address;
|
---|
| 572 | uint32_t main_mem_out_address;
|
---|
| 573 | uint32_t channels;
|
---|
| 574 | } kpu_model_remove_padding_layer_argument_t;
|
---|
| 575 |
|
---|
| 576 | typedef struct
|
---|
| 577 | {
|
---|
| 578 | uint32_t flags;
|
---|
| 579 | uint32_t main_mem_in_address;
|
---|
| 580 | uint32_t kpu_mem_out_address;
|
---|
| 581 | uint32_t width;
|
---|
| 582 | uint32_t height;
|
---|
| 583 | uint32_t channels;
|
---|
| 584 | } kpu_model_upload_layer_argument_t;
|
---|
| 585 |
|
---|
| 586 | typedef struct
|
---|
| 587 | {
|
---|
| 588 | uint32_t flags;
|
---|
| 589 | uint32_t main_mem_in_address;
|
---|
| 590 | uint32_t main_mem_out_address;
|
---|
| 591 | uint32_t channels;
|
---|
| 592 | } kpu_model_l2_norm_layer_argument_t;
|
---|
| 593 |
|
---|
| 594 | typedef struct
|
---|
| 595 | {
|
---|
| 596 | uint32_t flags;
|
---|
| 597 | uint32_t main_mem_in_address;
|
---|
| 598 | uint32_t main_mem_out_address;
|
---|
| 599 | uint32_t channels;
|
---|
| 600 | } kpu_model_softmax_layer_argument_t;
|
---|
| 601 |
|
---|
| 602 | typedef struct
|
---|
| 603 | {
|
---|
| 604 | uint32_t flags;
|
---|
| 605 | uint32_t main_mem_out_address;
|
---|
| 606 | uint32_t input_count;
|
---|
| 607 | kpu_model_memory_range_t inputs_mem[0];
|
---|
| 608 | } kpu_model_concat_layer_argument_t;
|
---|
| 609 |
|
---|
| 610 | typedef struct
|
---|
| 611 | {
|
---|
| 612 | uint32_t flags;
|
---|
| 613 | uint32_t main_mem_in_address;
|
---|
| 614 | uint32_t main_mem_out_address;
|
---|
| 615 | uint32_t in_channels;
|
---|
| 616 | uint32_t out_channels;
|
---|
| 617 | kpu_model_activation_t act;
|
---|
| 618 | float weights[0];
|
---|
| 619 | } kpu_model_fully_connected_layer_argument_t;
|
---|
| 620 |
|
---|
| 621 | typedef struct
|
---|
| 622 | {
|
---|
| 623 | uint32_t flags;
|
---|
| 624 | uint32_t main_mem_in_address;
|
---|
| 625 | uint32_t main_mem_out_address;
|
---|
| 626 | kpu_model_shape_t shape;
|
---|
| 627 | } kpu_model_tf_flatten_layer_argument_t;
|
---|
| 628 |
|
---|
| 629 | typedef struct
|
---|
| 630 | {
|
---|
| 631 | uint32_t flags;
|
---|
| 632 | uint32_t main_mem_in_address;
|
---|
| 633 | uint32_t main_mem_out_address;
|
---|
| 634 | kpu_model_shape_t in_shape;
|
---|
| 635 | uint32_t out_width;
|
---|
| 636 | uint32_t out_height;
|
---|
| 637 | uint32_t align_corners;
|
---|
| 638 | } kpu_model_resize_nearest_neighbor_layer_argument_t;
|
---|
| 639 |
|
---|
| 640 | typedef struct
|
---|
| 641 | {
|
---|
| 642 | uint32_t flags;
|
---|
| 643 | uint32_t main_mem_in_address;
|
---|
| 644 | uint32_t main_mem_out_address;
|
---|
| 645 | kpu_model_shape_t in_shape;
|
---|
| 646 | uint32_t out_width;
|
---|
| 647 | uint32_t out_height;
|
---|
| 648 | uint32_t align_corners;
|
---|
| 649 | } kpu_model_quant_resize_nearest_neighbor_layer_argument_t;
|
---|
| 650 |
|
---|
| 651 | typedef struct
|
---|
| 652 | {
|
---|
| 653 | uint32_t flags;
|
---|
| 654 | uint32_t main_mem_in_address;
|
---|
| 655 | uint32_t main_mem_out_address;
|
---|
| 656 | uint32_t channels;
|
---|
| 657 | uint32_t channel_size;
|
---|
| 658 | kpu_model_quant_param_t quant_params[0];
|
---|
| 659 | } kpu_model_channelwise_dequant_argument_t;
|
---|
| 660 |
|
---|
| 661 | typedef struct
|
---|
| 662 | {
|
---|
| 663 | uint32_t flags;
|
---|
| 664 | uint32_t main_mem_in_address;
|
---|
| 665 | uint32_t main_mem_out_address;
|
---|
| 666 | uint32_t channels;
|
---|
| 667 | } kpu_model_logistic_layer_argument_t;
|
---|
| 668 |
|
---|
| 669 | typedef void (*kpu_done_callback_t)(void *userdata);
|
---|
| 670 |
|
---|
| 671 | typedef struct
|
---|
| 672 | {
|
---|
| 673 | int is_nncase;
|
---|
| 674 |
|
---|
| 675 | union
|
---|
| 676 | {
|
---|
| 677 | struct
|
---|
| 678 | {
|
---|
| 679 | const uint8_t *model_buffer;
|
---|
| 680 | uint8_t *main_buffer;
|
---|
| 681 | uint32_t output_count;
|
---|
| 682 | const kpu_model_output_t *outputs;
|
---|
| 683 | const kpu_model_layer_header_t *layer_headers;
|
---|
| 684 | const uint8_t *body_start;
|
---|
| 685 | uint32_t layers_length;
|
---|
| 686 | volatile uint32_t current_layer;
|
---|
| 687 | const uint8_t *volatile current_body;
|
---|
| 688 | dmac_channel_number_t dma_ch;
|
---|
| 689 | kpu_done_callback_t done_callback;
|
---|
| 690 | void *userdata;
|
---|
| 691 | };
|
---|
| 692 |
|
---|
| 693 | struct
|
---|
| 694 | {
|
---|
| 695 | void* nncase_ctx;
|
---|
| 696 | };
|
---|
| 697 | };
|
---|
| 698 | } kpu_model_context_t;
|
---|
| 699 |
|
---|
| 700 | typedef struct
|
---|
| 701 | {
|
---|
| 702 | uint32_t weigths_offset;
|
---|
| 703 | uint32_t bn_offset;
|
---|
| 704 | uint32_t act_offset;
|
---|
| 705 | float input_scale;
|
---|
| 706 | float input_bias;
|
---|
| 707 | float output_scale;
|
---|
| 708 | float output_bias;
|
---|
| 709 | } kpu_model_layer_metadata_t;
|
---|
| 710 |
|
---|
| 711 | typedef struct _quantize_param
|
---|
| 712 | {
|
---|
| 713 | float scale;
|
---|
| 714 | float bias;
|
---|
| 715 | } quantize_param_t;
|
---|
| 716 |
|
---|
| 717 | extern volatile kpu_config_t *const kpu;
|
---|
| 718 |
|
---|
| 719 | /**
|
---|
| 720 | * @brief Modle complier init kpu handler
|
---|
| 721 | *
|
---|
| 722 | * @param[in] task Kpu handler
|
---|
| 723 | *
|
---|
| 724 | * @return Kpu handler
|
---|
| 725 | */
|
---|
| 726 | extern kpu_task_t *kpu_task_init(kpu_task_t *task);
|
---|
| 727 |
|
---|
| 728 | /**
|
---|
| 729 | * @brief Kpu run for AI
|
---|
| 730 | *
|
---|
| 731 | * @param[in] task Kpu handler
|
---|
| 732 | * @param[in] dma_ch DMA for kpu
|
---|
| 733 | * @param[in] src The picture data
|
---|
| 734 | * @param[in] dest The result of kpu
|
---|
| 735 | * @param[in] callback The callback of kpu
|
---|
| 736 | *
|
---|
| 737 | * @return result
|
---|
| 738 | * - 0 Success
|
---|
| 739 | * - Other Fail.Kpu is busy.
|
---|
| 740 | */
|
---|
| 741 | int kpu_run(kpu_task_t *task, dmac_channel_number_t dma_ch, const void *src, void *dest, plic_irq_callback_t callback);
|
---|
| 742 |
|
---|
| 743 | /**
|
---|
| 744 | * @brief Get kpu result buf
|
---|
| 745 | *
|
---|
| 746 | * @param[in] task Kpu handler
|
---|
| 747 | *
|
---|
| 748 | * @return Kpu result buf
|
---|
| 749 | */
|
---|
| 750 | uint8_t *kpu_get_output_buf(kpu_task_t *task);
|
---|
| 751 |
|
---|
| 752 | /**
|
---|
| 753 | * @brief Release kpu output buf
|
---|
| 754 | *
|
---|
| 755 | * @param[in] output_buf Kpu output buf
|
---|
| 756 | *
|
---|
| 757 | */
|
---|
| 758 | void kpu_release_output_buf(uint8_t *output_buf);
|
---|
| 759 |
|
---|
| 760 | /**
|
---|
| 761 | * @brief Kpu run for AI
|
---|
| 762 | *
|
---|
| 763 | * @param[in] task Kpu handler
|
---|
| 764 | *
|
---|
| 765 | * @return result
|
---|
| 766 | * - 0 Success
|
---|
| 767 | * - Other Fail.Kpu is busy.
|
---|
| 768 | */
|
---|
| 769 | int kpu_start(kpu_task_t *task);
|
---|
| 770 |
|
---|
| 771 | /**
|
---|
| 772 | * @brief Initialize kpu handler
|
---|
| 773 | *
|
---|
| 774 | * @param[in] task Kpu handler
|
---|
| 775 | *
|
---|
| 776 | * @return result
|
---|
| 777 | * - 0 Success
|
---|
| 778 | * - Other Fail.
|
---|
| 779 | */
|
---|
| 780 | int kpu_single_task_init(kpu_task_t *task);
|
---|
| 781 |
|
---|
| 782 | /**
|
---|
| 783 | * @brief Uninitialize kpu handler
|
---|
| 784 | *
|
---|
| 785 | * @param[in] task Kpu handler
|
---|
| 786 | *
|
---|
| 787 | * @return result
|
---|
| 788 | * - 0 Success
|
---|
| 789 | * - Other Fail.
|
---|
| 790 | */
|
---|
| 791 | int kpu_single_task_deinit(kpu_task_t *task);
|
---|
| 792 |
|
---|
| 793 | /**
|
---|
| 794 | * @brief Load kmodel and init kpu task
|
---|
| 795 | *
|
---|
| 796 | * @param[in] task Kpu handler
|
---|
| 797 | * @param[in] buffer Kmodel
|
---|
| 798 | * @param[in] meta Test data
|
---|
| 799 | *
|
---|
| 800 | * @return result
|
---|
| 801 | * - 0 Success
|
---|
| 802 | * - Other Fail.
|
---|
| 803 | */
|
---|
| 804 | int kpu_model_load_from_buffer(kpu_task_t *task, uint8_t *buffer, kpu_model_layer_metadata_t **meta);
|
---|
| 805 |
|
---|
| 806 | /**
|
---|
| 807 | * @brief Kpu initialize
|
---|
| 808 | *
|
---|
| 809 | * @param[in] eight_bit_mode 0:16bit mode 1:8bit mode
|
---|
| 810 | * @param[in] callback Callback of kpu
|
---|
| 811 | * @param[in] userdata Data of callback
|
---|
| 812 | *
|
---|
| 813 | */
|
---|
| 814 | void kpu_init(int eight_bit_mode, plic_irq_callback_t callback, void *userdata);
|
---|
| 815 |
|
---|
| 816 | /**
|
---|
| 817 | * @brief Kpu input data by dma
|
---|
| 818 | *
|
---|
| 819 | * @param[in] layer Kpu task layer
|
---|
| 820 | * @param[in] src Image data
|
---|
| 821 | * @param[in] dma_ch Dmac channel
|
---|
| 822 | * @param[in] callback Dmac complete callback
|
---|
| 823 | * @param[in] userdata Data of callback
|
---|
| 824 | *
|
---|
| 825 | */
|
---|
| 826 | void kpu_input_dma(const kpu_layer_argument_t *layer, const uint8_t *src, dmac_channel_number_t dma_ch, plic_irq_callback_t callback, void *userdata);
|
---|
| 827 |
|
---|
| 828 | /**
|
---|
| 829 | * @brief Kpu input data by cpu
|
---|
| 830 | *
|
---|
| 831 | * @param[in] layer Kpu task layer
|
---|
| 832 | * @param[in] src Image data
|
---|
| 833 | * @param[in] width Image width
|
---|
| 834 | * @param[in] height Image heigth
|
---|
| 835 | * @param[in] channels Color channel, RGB is 3
|
---|
| 836 | *
|
---|
| 837 | */
|
---|
| 838 | void kpu_input_with_padding(kpu_layer_argument_t *layer, const uint8_t *src, int width, int height, int channels);
|
---|
| 839 |
|
---|
| 840 | /**
|
---|
| 841 | * @brief Kpu run only one layer
|
---|
| 842 | *
|
---|
| 843 | * @param[in] layer Kpu task layer
|
---|
| 844 | *
|
---|
| 845 | */
|
---|
| 846 | void kpu_conv2d(kpu_layer_argument_t *layer);
|
---|
| 847 |
|
---|
| 848 | /**
|
---|
| 849 | * @brief Kpu run only one layer then get the result by dma
|
---|
| 850 | *
|
---|
| 851 | * @param[in] layer Kpu task layer
|
---|
| 852 | * @param[in] dma_ch Dmac channel
|
---|
| 853 | * @param[in] dest Result
|
---|
| 854 | * @param[in] callback Dmac complete callback
|
---|
| 855 | * @param[in] userdata Data of callback
|
---|
| 856 | *
|
---|
| 857 | */
|
---|
| 858 | void kpu_conv2d_output(kpu_layer_argument_t *layer, dmac_channel_number_t dma_ch, uint8_t *dest, plic_irq_callback_t callback, void *userdata);
|
---|
| 859 |
|
---|
| 860 | /**
|
---|
| 861 | * @brief Kpu pooling
|
---|
| 862 | *
|
---|
| 863 | * @param[in] src Source
|
---|
| 864 | * @param[in] src_param Source param
|
---|
| 865 | * @param[in] kernel_size Kernel size, 7*7 is 49
|
---|
| 866 | * @param[in] channels Channels
|
---|
| 867 | * @param[in] dest Dest
|
---|
| 868 | * @param[in] dest_param Dest param
|
---|
| 869 | *
|
---|
| 870 | */
|
---|
| 871 | void kpu_global_average_pool(const uint8_t *src, const quantize_param_t *src_param, int kernel_size, int channels, uint8_t *dest, const quantize_param_t *dest_param);
|
---|
| 872 |
|
---|
| 873 | /**
|
---|
| 874 | * @brief Kpu pooling
|
---|
| 875 | *
|
---|
| 876 | * @param[in] src Source
|
---|
| 877 | * @param[in] src_param Source param
|
---|
| 878 | * @param[in] kernel_size Kernel size, 7*7 is 49
|
---|
| 879 | * @param[in] channels Channels
|
---|
| 880 | * @param[in] dest Dest
|
---|
| 881 | *
|
---|
| 882 | */
|
---|
| 883 | void kpu_global_average_pool_float(const uint8_t *src, const quantize_param_t *src_param, int kernel_size, int channels, float *dest);
|
---|
| 884 |
|
---|
| 885 | /**
|
---|
| 886 | * @brief Kpu fullly connected by cpu
|
---|
| 887 | *
|
---|
| 888 | * @param[in] src Source
|
---|
| 889 | * @param[in] weights Weight
|
---|
| 890 | * @param[in] biases Biases
|
---|
| 891 | * @param[in] dest Dest
|
---|
| 892 | * @param[in] input_channels Input channels
|
---|
| 893 | * @param[in] output_channels Output channels
|
---|
| 894 | *
|
---|
| 895 | */
|
---|
| 896 | void kpu_fully_connected(const float *src, const float *weights, const float *biases, float *dest, int input_channels, int output_channels);
|
---|
| 897 |
|
---|
| 898 | /**
|
---|
| 899 | * @brief Kpu matrix multiplication
|
---|
| 900 | *
|
---|
| 901 | * @param[in] src Source
|
---|
| 902 | * @param[in] channels Channels
|
---|
| 903 | * @param[in] dest Dest
|
---|
| 904 | * @param[in] dest_param Dest param
|
---|
| 905 | *
|
---|
| 906 | */
|
---|
| 907 | void kpu_matmul_end(const uint8_t *src, int channels, float *dest, const quantize_param_t *dest_param);
|
---|
| 908 |
|
---|
| 909 | /**
|
---|
| 910 | * @brief Kpu dequantize
|
---|
| 911 | *
|
---|
| 912 | * @param[in] src Source
|
---|
| 913 | * @param[in] src_param Source param
|
---|
| 914 | * @param[in] count Dequantize count
|
---|
| 915 | * @param[in] dest Dest
|
---|
| 916 | *
|
---|
| 917 | */
|
---|
| 918 | void kpu_dequantize(const uint8_t *src, const quantize_param_t *src_param, size_t count, float *dest);
|
---|
| 919 |
|
---|
| 920 | /**
|
---|
| 921 | * @brief Kpu load kmodel
|
---|
| 922 | *
|
---|
| 923 | * @param[in] ctx Kmodel object
|
---|
| 924 | * @param[in] buffer Kmodel buffer
|
---|
| 925 | *
|
---|
| 926 | * @return result
|
---|
| 927 | * - 0 Success
|
---|
| 928 | * - Other Fail.
|
---|
| 929 | */
|
---|
| 930 | int kpu_load_kmodel(kpu_model_context_t *ctx, const uint8_t *buffer);
|
---|
| 931 |
|
---|
| 932 | /**
|
---|
| 933 | * @brief Kpu free kmodel buffer
|
---|
| 934 | *
|
---|
| 935 | * @param[in] ctx kmodel object
|
---|
| 936 | *
|
---|
| 937 | */
|
---|
| 938 | void kpu_model_free(kpu_model_context_t *ctx);
|
---|
| 939 |
|
---|
| 940 | /**
|
---|
| 941 | * @brief Kpu load kmodel
|
---|
| 942 | *
|
---|
| 943 | * @param[in] ctx Kmodel object
|
---|
| 944 | * @param[in] index Output index
|
---|
| 945 | * @param[in] data Output data
|
---|
| 946 | * @param[in] size Output data size
|
---|
| 947 | *
|
---|
| 948 | * @return result
|
---|
| 949 | * - 0 Success
|
---|
| 950 | * - Other Fail.
|
---|
| 951 | */
|
---|
| 952 | int kpu_get_output(kpu_model_context_t *ctx, uint32_t index, uint8_t **data, size_t *size);
|
---|
| 953 |
|
---|
| 954 | /**
|
---|
| 955 | * @brief Kpu run kmodel
|
---|
| 956 | *
|
---|
| 957 | * @param[in] ctx Kmodel object
|
---|
| 958 | * @param[in] src Source data
|
---|
| 959 | * @param[in] dma_ch Dma channel
|
---|
| 960 | * @param[in] done_callback Kpu complete callback
|
---|
| 961 | * @param[in] userdata Data of callback
|
---|
| 962 | *
|
---|
| 963 | * @return result
|
---|
| 964 | * - 0 Success
|
---|
| 965 | * - Other Fail.
|
---|
| 966 | */
|
---|
| 967 | int kpu_run_kmodel(kpu_model_context_t *ctx, const uint8_t *src, dmac_channel_number_t dma_ch, kpu_done_callback_t done_callback, void *userdata);
|
---|
| 968 |
|
---|
| 969 | #ifdef __cplusplus
|
---|
| 970 | }
|
---|
| 971 | #endif
|
---|
| 972 |
|
---|
| 973 | #endif
|
---|