SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
sop_descriptor_ptr[35:4] | |||||||||||||||||||||||||||||||
0x80 | |||||||||||||||||||||||||||||||
32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 |
sop_descriptor_ptr[35:4] | sop_descriptor_asel | curr_descriptor_ptr | |||||||||||||||||||||||||||||
0x84 | |||||||||||||||||||||||||||||||
64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 |
curr_descriptor_ptr | curr_descriptor_asel | ||||||||||||||||||||||||||||||
0x88 | |||||||||||||||||||||||||||||||
96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 |
curr_buffer_ptr | |||||||||||||||||||||||||||||||
0x8C | |||||||||||||||||||||||||||||||
128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 |
curr_buffer_ptr | curr_buffer_asel | curr_buffer_length | |||||||||||||||||||||||||||||
0x90 | |||||||||||||||||||||||||||||||
160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 |
curr_buffer_length | curr_buffer_offset | ||||||||||||||||||||||||||||||
0x94 | |||||||||||||||||||||||||||||||
192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 |
curr_buffer_eop | rem_length | info_present | truncated_non_eop | psbytes_rem | |||||||||||||||||||||||||||
0x98 | |||||||||||||||||||||||||||||||
224 | 225 | 226 | 227 | 228 | 229 | 230 | 231 | 232 | 233 | 234 | 235 | 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255 |
psbytes_rem | psbytes_off | wptr_data | pktid_data | orderid | priority | ||||||||||||||||||||||||||
0x9C |
Total Bits | Bits | Register Offset | Field | Description |
---|---|---|---|---|
31 - 0 | 31 - 0 | 0x80 | sop_descriptor_ptr[35:4] | The descriptor pointer at start of packet |
43 - 32 | 11 - 0 | 0x84 | sop_descriptor_ptr[35:4] | The descriptor pointer at start of packet |
47 - 44 | 15 - 12 | 0x84 | sop_descriptor_asel | The asel for descriptor pointer at start of packet |
63 - 48 | 31 - 16 | 0x84 | curr_descriptor_ptr | The pointer for the current descriptor aligned on 16 byte boundary |
91 -64 | 27 - 0 | 0x88 | curr_descriptor_ptr | The pointer for the current descriptor aligned on 16 byte boundary |
95 - 92 | 31 - 28 | 0x88 | curr_descriptor_asel | The asel of the current descriptor |
127 - 96 | 31 - 0 | 0x8C | curr_buffer_ptr | The pointer for the current buffer |
143 - 128 | 15 - 0 | 0x90 | curr_buffer_ptr | The pointer for the current buffer |
147 - 144 | 19 - 16 | 0x90 | curr_buffer_asel | The asel for the current buffer |
159 - 148 | 9 - 0 | 0x90 | curr_buffer_length | The length of the current buffer |
169 - 160 | 31 - 20 | 0x90 | curr_buffer_length | The length of the current buffer |
191 - 170 | 31 - 10 | 0x94 | curr_buffer_offset | The offset inside the current buffer |
192 | 0 | 0x98 | curr_buffer_eop | The end of packet flag for the current buffer |
214 - 193 | 22 - 1 | 0x98 | rem_length | The remaining length in the buffer |
215 | 23 | 0x98 | info_present | The packet has info present |
216 | 24 | 0x98 | truncated_non_eop | Eop if packet length is greater than the total buffer length |
223 - 217 | 31 - 25 | 0x98 | psbytes_rem | Number of protocol specific bytes remaining |
224 | 0 | 0x9C | psbytes_rem | Number of protocol specific bytes remaining |
232 - 225 | 8 - 1 | 0x9C | psbytes_off | The offset of the protocol specific bytes |
245 - 233 | 21 - 9 | 0x9C | wptr_data | The current write pointer in the data fifo |
247 - 246 | 23 - 22 | 0x9C | pktid_data | The pktid number for scoreboard |
251 - 248 | 27 - 24 | 0x9C | orderid | The orderid of the packet |
254 - 252 | 30 - 28 | 0x9C | priority | The priority of the packet |