Intel NETWORK PROCESSOR IXP2800 Manual de usuario Pagina 38
- Pagina / 430
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
38 Hardware Reference Manual
Intel
®
IXP2800 Network Processor
Technical Description
methods to write TRANSFER_IN registers, for example a read instruction executed by one
Microengine may cause the data to be returned to a different Microengine. Details are covered in
the instruction set descriptions).
TRANSFER_OUT registers, when used as a destination in an instruction, are written with the
result from the execution datapath. The specific register selected is encoded in the instruction, or
selected indirectly via T_INDEX. TRANSFER_OUT registers supply data to external units
(for example, write data for an SRAM write).
The S_TRANSFER_IN and S_TRANSFER_OUT registers connect to the S_PUSH and S_PULL
buses, respectively.
The D_TRANSFER_IN and D_TRANSFER_OUT Transfer registers connect to the D_PUSH and
D_PULL buses, respectively.
Typically, the external units access the Transfer registers in response to instructions executed by the
Microengines. However, it is possible for an external unit to access a given Microengine’s Transfer
registers either autonomously, or under control of a different Microengine, or the Intel XScale
®
core, etc. The Microengine interface signals controlling writing/reading of the TRANSFER_IN
and TRANSFER_OUT registers are independent of the operation of the rest of the Microengine,
therefore the data movement does not stall or impact other instruction processing
(it is the responsibility of software to synchronize usage of read data).
2.3.4.3 Next Neighbor Registers
Next Neighbor registers, when used as a source in an instruction, supply operands to the execution
datapath. They are written in two different ways:
1. By an adjacent Microengine (the “Previous Neighbor”).
2. By the same Microengine they are in, as controlled by CTX_ENABLE[NN_MODE].
The specific register is selected in one of two ways:
1. Context-relative, the register number is encoded in the instruction.
2. As a Ring, selected via NN_GET and NN_PUT CSR registers.
The usage is configured in CTX_ENABLE[NN_MODE].
• When CTX_ENABLE[NN_MODE] is ‘0’ — when Next Neighbor is a destination in an
instruction, the result is sent out of the Microengine, to the Next Neighbor Microengine.
• When CTX_ENABLE[NN_MODE] is ‘1’ — when Next Neighbor is used as a destination in
an instruction, the instruction result data is written to the selected Next Neighbor register in the
same Microengine. Note that there is a 5-instruction latency until the newly written data may
be read. The data is not sent out of the Microengine as it would be when
CTX_ENABLE[NN_MODE] is ‘0’.
Table 4. Next Neighbor Write as a Function of CTX_ENABLE[NN_MODE]
NN_MODE
Where the Write Goes
External?
NN Register in this
Microengine?
0Yes No
1No Yes
- IXP2800 Network 1
- Processor 1
- Revision History 2
- Contents 24
- Introduction 1 25
- 1.3 Terminology 26
- Technical Description 2 27
- IXP2800 Network Processor 28
- Technical Description 28
- 2.2 Intel XScale 30
- Core Microarchitecture 30
- 2.2.2.4 Branch Target Buffer 31
- 2.2.2.5 Data Cache 31
- 2.2.2.6 Interrupt Controller 31
- 2.2.2.7 Address Map 32
- 2.3 Microengines 33
- 2.3.2 Control Store 35
- 2.3.3 Contexts 35
- 2.3.4 Datapath Registers 37
- 38 Hardware Reference Manual 38
- 2.3.4.4 Local Memory 39
- 40 Hardware Reference Manual 40
- 2.3.5 Addressing Modes 41
- 42 Hardware Reference Manual 42
- 2.3.6 Local CSRs 43
- 2.3.7 Execution Datapath 43
- 44 Hardware Reference Manual 44
- 2.3.7.2 CAM 45
- 46 Hardware Reference Manual 46
- 2.3.8 CRC Unit 48
- 2.3.9 Event Signals 49
- 2.4 DRAM 50
- 2.5 SRAM 51
- 52 Hardware Reference Manual 52
- 2.5.3 SRAM Atomic Operations 53
- 2.5.5 Reference Ordering 54
- Hardware Reference Manual 55 55
- 2.6 Scratchpad Memory 56
- Scratchpad RAM 57
- 58 Hardware Reference Manual 58
- Hardware Reference Manual 59 59
- 2.7.1 SPI-4 60
- 2.7.2 CSIX 61
- 2.7.3 Receive 61
- 2.7.3.1 RBUF 62
- 2.7.3.2 Full Element List 63
- 2.7.3.3 RX_THREAD_FREELIST 63
- 64 Hardware Reference Manual 64
- 2.7.4 Transmit 65
- 66 Hardware Reference Manual 66
- Hardware Reference Manual 67 67
- 2.7.5.1 SPI-4 68
- 2.7.5.2 CSIX 68
- 2.8 Hash Unit 69
- 2.9 PCI Controller 71
- 2.9.3.1 DMA Descriptor 72
- 2.9.3.2 DMA Channel Operation 73
- 74 Hardware Reference Manual 74
- 2.9.5 PCI Arbiter 75
- 2.11 Intel XScale 76
- Core Peripherals 76
- 2.11.2 Timers 77
- 2.11.3 General Purpose I/O 77
- 2.11.5 Slowport 77
- 2.12 I/O Latency 78
- 2.13 Performance Monitor 78
- 3.2 Features 80
- Hardware Reference Manual 81 81
- 3.3 Memory Management 82
- Hardware Reference Manual 83 83
- 3.3.2 Exceptions 84
- 3.3.4 Control 85
- 3.3.4.3 Locking Entries 86
- Hardware Reference Manual 87 87
- 3.4 Instruction Cache 88
- Hardware Reference Manual 89 89
- 3.4.1.3 Fetch Policy 90
- 3.4.1.5 Parity Protection 91
- 3.4.2.2 Enabling/Disabling 92
- Hardware Reference Manual 93 93
- 94 Hardware Reference Manual 94
- SN WN WT ST 95
- 3.6 Data Cache 96
- 3.6.1 Overviews 97
- 98 Hardware Reference Manual 98
- Hardware Reference Manual 99 99
- 3.6.2.3 Cache Policies 100
- • The MMU is enabled 100
- Hardware Reference Manual 101 101
- 3.6.2.5 Parity Protection 102
- 3.6.2.6 Atomic Accesses 102
- 3.6.3.2 Enabling/Disabling 103
- 104 Hardware Reference Manual 104
- Hardware Reference Manual 105 105
- 3.7 Configuration 106
- 3.8 Performance Monitoring 107
- 108 Hardware Reference Manual 108
- Hardware Reference Manual 109 109
- 110 Hardware Reference Manual 110
- Hardware Reference Manual 111 111
- 3.9.1 Interrupt Latency 112
- 3.9.2 Branch Prediction 112
- 3.9.3 Addressing Modes 113
- 3.9.4 Instruction Latencies 113
- • Minimum Resource Latency 114
- Hardware Reference Manual 115 115
- IXP2800 Network Processor 116
- Intel XScale 116
- Hardware Reference Manual 117 117
- 118 Hardware Reference Manual 118
- 3.10 Test Features 119
- • SRAM and DRAM access: 120
- • PCI Accesses 120
- Hardware Reference Manual 121 121
- IXP2800 122
- Core Gasket 122
- • Byte Write 123
- • Word Write (16 bits) 123
- • Longword write (32 bits) 123
- Byte Write by Intel XScale 124
- 3.11 Intel XScale 125
- Core Gasket Unit 125
- Word 0Word 1 125
- 3.11.4 Atomic Operations 128
- Hardware Reference Manual 129 129
- 3.11.5 I/O Transaction 130
- 3.11.6 Hash Access 130
- 3.11.7 Gasket Local CSR 131
- 3.11.8 Interrupt 132
- 3.12 Intel XScale 134
- Core Peripheral Interface 134
- 3.12.1.1 Data Transfers 135
- 3.12.1.2 Data Alignment 135
- 136 Hardware Reference Manual 136
- 3.12.2 UART Overview 137
- B1741-02 138
- 3.12.4 Baud Rate Generator 139
- 140 Hardware Reference Manual 140
- 3.12.6 Timers 141
- 3.12.7 Slowport Unit 142
- 3.12.7.1 PROM Device Support 143
- 144 Hardware Reference Manual 144
- 3FFFFFFh 145
- 23FFFFFh 145
- 2000000h 145
- 03FFFFFh 145
- 0000000h 145
- 17:10 24:189:2 17:10 24:189:2 147
- 24:1817:109:2 24:1817:109:2 148
- Hardware Reference Manual 149 149
- D[7:0] D[7:0] 150
- Hardware Reference Manual 151 151
- Hardware Reference Manual 153 153
- 154 Hardware Reference Manual 154
- Hardware Reference Manual 155 155
- 156 Hardware Reference Manual 156
- Hardware Reference Manual 157 157
- 158 Hardware Reference Manual 158
- 160 Hardware Reference Manual 160
- Hardware Reference Manual 161 161
- 162 Hardware Reference Manual 162
- 164 Hardware Reference Manual 164
- Hardware Reference Manual 165 165
- Microengines 4 167
- Microengines 168
- 4.1.1 Control Store 169
- 4.1.2 Contexts 169
- Inactive Ready 170
- Sleep Executing 170
- 4.1.3 Datapath Registers 171
- 4.1.3.4 Local Memory 172
- 4.1.4 Addressing Modes 173
- 4.2 Local CSRs 174
- 4.3 Execution Datapath 174
- Hardware Reference Manual 175 175
- 4.3.2 CAM 176
- Hardware Reference Manual 177 177
- 4.4 CRC Unit 179
- 4.5 Event Signals 180
- 4.5.1 Microengine Endianness 181
- 4.5.1.2 Write to TBUF 182
- 4.5.2 Media Access 183
- 4.5.2.1 Read from RBUF 184
- 4.5.2.2 Write to TBUF 185
- 186 Hardware Reference Manual 186
- 5.1 Overview 187
- 5.2 Size Configuration 188
- 5.3 DRAM Clocking 189
- 5.4 Bank Policy 190
- 5.5 Interleaving 191
- Hardware Reference Manual 193 193
- 5.6 Parity and ECC 194
- 5.6.2 Parity Enabled 195
- 5.6.3 ECC Enabled 195
- 5.7 Timing Configuration 196
- 5.8 Microengine Signals 197
- 5.9 Serial Port 197
- 198 Hardware Reference Manual 198
- 5.10.1 Commands 199
- 5.10.2 DRAM Write 199
- 5.10.3 DRAM Read 200
- 5.10.4 CSR Write 200
- 5.10.5 CSR Read 200
- 5.11 DRAM Push/Pull Arbiter 201
- 202 Hardware Reference Manual 202
- Hardware Reference Manual 203 203
- 204 Hardware Reference Manual 204
- Hardware Reference Manual 205 205
- SRAM Interface 6 207
- 208 Hardware Reference Manual 208
- 6.2.1 Internal Interface 209
- 6.2.2 Number of Channels 209
- 210 Hardware Reference Manual 210
- 6.4 Command Overview 211
- 212 Hardware Reference Manual 212
- A9736-01 213
- A9737-01 213
- A9739-01 214
- 6.5 Parity 217
- 6.6 Address Map 218
- 6.7 Reference Ordering 219
- 220 Hardware Reference Manual 220
- 6.8 Coprocessor Mode 221
- Network Processor 222
- Coprocessor 222
- Hardware Reference Manual 223 223
- SRAM Interface 224
- SHaC — Unit Expansion 7 225
- SHaC — Unit Expansion 226
- 7.1.2 Scratchpad 227
- 7.1.2.2 Scratchpad Interface 229
- 230 Hardware Reference Manual 230
- A9757-01 231
- 232 Hardware Reference Manual 232
- Hardware Reference Manual 233 233
- Signal Done 234
- Hardware Reference Manual 235 235
- 7.1.3 Hash Unit 236
- 7.1.3.1 Hashing Operation 237
- 238 Hardware Reference Manual 238
- 7.1.3.2 Hash Algorithm 239
- 8.1 Overview 241
- 242 Hardware Reference Manual 242
- 8.1.1 SPI-4 243
- 244 Hardware Reference Manual 244
- Hardware Reference Manual 245 245
- 8.1.2 CSIX 246
- 8.2 Receive 247
- 8.2.1 Receive Pins 248
- 8.2.2 RBUF 248
- Hardware Reference Manual 249 249
- 8.2.2.1 SPI-4 250
- . The temporary 251
- 252 Hardware Reference Manual 252
- 8.2.2.2 CSIX 253
- • Place into FCEFIFO 253
- 254 Hardware Reference Manual 254
- 8.2.3 Full Element List 255
- 8.2.4 Rx_Thread_Freelist_# 255
- 256 Hardware Reference Manual 256
- Hardware Reference Manual 257 257
- 8.2.7.1 SPI-4 258
- • The RBUF upper limit 258
- • RX_PORT_CALENDAR_STATUS_# 258
- Hardware Reference Manual 259 259
- 8.2.8 Parity 260
- 8.2.9 Error Cases 261
- 8.3 Transmit 262
- 8.3.2 TBUF 263
- Hardware Reference Manual 265 265
- 8.3.2.1 SPI-4 266
- 8.3.2.2 CSIX 267
- 8.3.3.1 SPI-4 268
- 8.3.3.2 CSIX 269
- 8.3.3.3 Transmit Summary 270
- 8.3.4.1 SPI-4 271
- 272 Hardware Reference Manual 272
- 8.3.5 Parity 273
- 8.4 RBUF and TBUF Summary 274
- Hardware Reference Manual 275 275
- 276 Hardware Reference Manual 276
- 8.5.2.1 Full Duplex CSIX 277
- 8.5.2.2 Simplex CSIX 278
- Hardware Reference Manual 279 279
- 8.6 Deskew and Training 280
- Hardware Reference Manual 281 281
- 8.6.1 Data Training Pattern 282
- 8.6.3 Use of Dynamic Training 283
- 284 Hardware Reference Manual 284
- Hardware Reference Manual 285 285
- 286 Hardware Reference Manual 286
- 8.7 CSIX Startup Sequence 287
- 8.7.2 CSIX Simplex 288
- Hardware Reference Manual 289 289
- 290 Hardware Reference Manual 290
- Hardware Reference Manual 291 291
- B2735-01 293
- SPI-4.2 LVTTL Reverse Path 294
- DDR LVDS Flow Control 294
- SPI-4.2 Forward Path 294
- Serial CSIX 295
- Ready Bits 295
- Flow Control 295
- CSIX Flow Control CFramers 295
- (Provides multiple interfaces 296
- Full Duplex 296
- Interface 296
- (SPI-4.2 and CSIX-L1) 297
- B2745-01 298
- B2747-01 299
- Fabric Interface Chip 300
- 8.9.3.1 SPI-4.2 Receiver 301
- 8.9.3.2 SPI-4.2 Transmitter 302
- Interface Chip 303
- 8.9.4.2 Intel 304
- • A clock (TXCCLK, RXCCLK) 305
- Support for Simplex Operation 306
- Hardware Reference Manual 307 307
- 308 Hardware Reference Manual 308
- Hardware Reference Manual 309 309
- 310 Hardware Reference Manual 310
- Hardware Reference Manual 311 311
- 312 Hardware Reference Manual 312
- Hardware Reference Manual 313 313
- 8.9.6 Transmit State Machine 314
- Hardware Reference Manual 315 315
- 8.9.7 Dynamic De-Skew 316
- PCI Unit 9 319
- PCI Unit 320
- Hardware Reference Manual 321 321
- 9.2.1 PCI Commands 322
- Hardware Reference Manual 323 323
- 324 Hardware Reference Manual 324
- • The PCI_AD [1:0] are 00 325
- 9.2.3.1 Configuration Write 325
- 9.2.3.2 Configuration Read 325
- 9.2.5 PCI Target Cycles 326
- Hardware Reference Manual 327 327
- 328 Hardware Reference Manual 328
- 9.2.8 PCI Retry 329
- 9.2.9 PCI Disconnect 329
- 9.2.11 PCI Central Functions 330
- PCI Master 331
- State Machine 331
- PCI Arbiter 331
- PCI UNIT 331
- 9.3 Slave Interface Block 332
- 9.3.2 SRAM Interface 333
- 9.3.3 DRAM Interface 334
- 9.3.3.2 DRAM Slave Reads 335
- 336 Hardware Reference Manual 336
- Hardware Reference Manual 337 337
- 338 Hardware Reference Manual 338
- 9.3.5 PCI Interrupt Pin 339
- 9.4 Master Interface Block 340
- Hardware Reference Manual 341 341
- 9.4.1.3 DMA Descriptor 342
- 9.4.1.4 DMA Channel Operation 343
- 344 Hardware Reference Manual 344
- 9.4.1.8 PCI to DRAM Transfer 345
- Status Registers 346
- A9776-02 347
- 9.5 PCI Unit Error Behavior 348
- Hardware Reference Manual 349 349
- 350 Hardware Reference Manual 350
- Core or Microengine 351
- 352 Hardware Reference Manual 352
- Hardware Reference Manual 353 353
- 354 Hardware Reference Manual 354
- 9.6.1 Endian for Byte Enable 355
- 356 Hardware Reference Manual 356
- Hardware Reference Manual 357 357
- Stepping Description 358
- Clocks and Reset 10 359
- Clocks and Reset 360
- Hardware Reference Manual 361 361
- 362 Hardware Reference Manual 362
- Hardware Reference Manual 363 363
- 10.3 Reset 364
- Hardware Reference Manual 365 365
- 10.3.2 PCI-Initiated Reset 366
- Hardware Reference Manual 367 367
- 10.3.6 Strap Pins 368
- 10.4 Boot Mode 370
- Figure 135. Boot Process 371
- 10.4.1 Flash ROM 372
- 10.4.2 PCI Host Download 372
- 10.5 Initialization 373
- Performance Monitor Unit 11 375
- Performance Monitoring 376
- Hardware Reference Manual 377 377
- 378 Hardware Reference Manual 378
- Performance Monitor Unit 379
- 380 Hardware Reference Manual 380
- 11.2.1 APB Peripheral 381
- 11.2.2 CAP Description 381
- 11.3 Performance Measurements 382
- 11.4.2 Count Events 385
- 386 Hardware Reference Manual 386
- 11.4.4 Null Event 387
- 11.4.5 Threshold Events 388
- 11.4.6 External Input Events 389
- Design Block #(0110) 396
- 11.4.6.4 Intel XScale 402
- Design Block #(0111) 402
- Table 158. Intel XScale 403
- Hardware Reference Manual 405 405
- Design Block #(0011) 425
Relacionado con productos y manuales para Ordenadores Intel NETWORK PROCESSOR IXP2800
Ordenadores Intel SE7520BD2 Manual de usuario
(64 paginas)
(64 paginas)
Ordenadores Intel ESM-2743 Manual de usuario
(93 paginas)
(93 paginas)
Ordenadores Intel ISP1100 Manual de usuario
(81 paginas)
(81 paginas)
Ordenadores Intel GS-SR195V Manual de usuario
(56 paginas)
(56 paginas)
Ordenadores Intel CHIPSET 820E Manual de usuario
(239 paginas)
(239 paginas)
Ordenadores Intel LV19C Series Manual de usuario
(97 paginas)
(97 paginas)
Ordenadores Intel SE8500HW4 Manual de usuario
(132 paginas)
(132 paginas)
Ordenadores Intel DP45SG Manual de usuario
(86 paginas)
(86 paginas)
Ordenadores Intel SR9000MK4U Manual de usuario
(258 paginas)
(258 paginas)
Ordenadores Intel SR1690WB Manual de usuario
(9 paginas)
(9 paginas)
Ordenadores Intel S5520SC Manual de usuario
(24 paginas)
(24 paginas)
Ordenadores Intel Express 5800/120Ld Manual de usuario
(194 paginas)
(194 paginas)
Ordenadores Intel GS-SR168 Manual de usuario
(52 paginas)
(52 paginas)
Ordenadores Intel OCPRF100 MP Manual de usuario
(149 paginas)
(149 paginas)
Ordenadores Intel SC5275-E Manual de usuario
(73 paginas)
(73 paginas)
Pioneer 3D podręczniki
Instrukcje obsługi i podręczniki użytkownika dla Odbiorniki samochodowe Pioneer 3D.
Dostarczamy 1 pdf podręczników Pioneer 3D do pobrania za darmo według typów dokumentów: Instrukcja Użytkownika
Pioneer 3D Instrukcja Użytkownika (60 strony)
Marka: Pioneer | Kategoria: Car media receivers | Rozmiar: 1.59 MB |
Spis treści
DEH-22UB
1
Connections
11
Installation
13
Français
21
Télécommande
22
ATTENTION
24
PRÉCAUTION
24
Syntoniseur
25
Connexions
30
Dépannage
35
PRECAUCIÓN
41
ADVERTENCIA
44
Sintonizador
45
Conexiones
50
Instalación
52
Więcej produktów i instrukcji dla Odbiorniki samochodowe Pioneer
| Modele | Rodzaj dokumentu |
|---|---|
| DEH-P77DH |
Instrukcja Użytkownika
Pioneer DEH-P77DH User's Manual,
112 strony
|
| DEH-2700RB |
Instrukcja Użytkownika
  
Pioneer DEH-2700RB User's Manual,
116 strony
|
| F900 |
Instrukcja Operacji
Pioneer F900 Operation Manual,
168 strony
|
| DEH-11E |
Instrukcja Użytkownika
Pioneer DEH-11E User's Manual,
49 strony
|
| DEH-P6950IB |
Instrukcja Użytkownika
Pioneer DEH-P6950IB User's Manual,
175 strony
|
| x920 |
Przewodnik Instalacji
Pioneer X920 Installation Guide,
56 strony
|
| DEH-P65BT |
Instrukcja Użytkownika
Pioneer DEH-P65BT User's Manual,
130 strony
|
| F40 |
Instrukcja Operacji
Pioneer F40 Operation Manual,
220 strony
|
| U310 |
Instrukcja Operacji
Pioneer U310 Operation Manual,
137 strony
|
| DEH-P7200 |
Instrukcja Użytkownika
Pioneer DEH-P7200 User's Manual,
100 strony
|
| DEH-X5600HD |
Instrukcja Użytkownika
Pioneer DEH-X5600HD User's Manual,
64 strony
|
| F10 |
Instrukcja Operacji
Pioneer F10 Operation Manual,
180 strony
|
| KEH-P5900R |
Instrukcja Użytkownika
Pioneer KEH-P5900R User's Manual,
48 strony
|
| DXT-2266UB |
Instrukcja Użytkownika
Pioneer DXT-2266UB User's Manual,
44 strony
|
| DEH-P80RS |
Instrukcja Użytkownika
Pioneer DEH-P80RS User's Manual,
168 strony
|
| AVIC X3 |
Instrukcja Operacji
Pioneer AVIC X3 Operation Manual [en] ,
164 strony
|
| FH-P800BT |
Instrukcja Użytkownika
Pioneer FH-P800BT User's Manual,
80 strony
|
| DEH-2150UB |
Instrukcja Użytkownika
Pioneer DEH-2150UB User's Manual,
27 strony
|
| DEH P4100UB |
Instrukcja Użytkownika
Pioneer DEH P4100UB User's Manual,
187 strony
|
| sx-218-k |
Instrukcja Użytkownika
Pioneer sx-218-k User's Manual,
2 strony
|
© 2020, manymanuals.es. Todos los derechos reservados | 0.054 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales