SAS 1.1标准内部草案：2005年3月美国T10/1601-D修订版

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SAS 接口英文原版spec文档是T10/1601-D标准项目的一部分，由美国国家标准化组织（American National）下的T10技术委员会发布。该标准修订至第9版，于2005年3月18日星期五更新，主要关注Serial Attached SCSI-1.1（SAS-1.1），这是一种专为内部使用的草案标准，用于规范高速、低延迟的存储接口，旨在提升数据中心和服务器系统中的数据传输性能。 SAS-1.1标准旨在解决早期SCSI接口的局限性，提供更高的带宽和更远的电缆长度支持。它规定了物理层、电气特性、协议和功能规范，包括但不限于： 1. 物理层设计：详细定义了信号传输的电气特性，如电压、频率和线缆配置，确保兼容性和互操作性。 2. 接口速率：SAS-1.1支持多种数据传输速率，如1.5 Gbps、3 Gbps和6 Gbps，甚至更高的12 Gbps，以满足不同应用场景的需求。 3. 连接器设计：明确了连接器的尺寸、形状和引脚布局，以便于制造商生产符合标准的硬件设备。 4. 错误检测与纠正：规定了数据传输的错误控制机制，包括CRC校验和其他冗余技术，以提高数据完整性。 5. 协议栈：描述了从物理层到逻辑层的完整协议栈，包括寻址、握手、数据传输和错误处理等方面。 6. 可扩展性：允许通过增加通道数来提升总带宽，同时支持链路聚合以增强可靠性。 7. 电源管理：规定了电源管理和能耗优化策略，以适应现代数据中心对能源效率的需求。 8. 兼容性与向后兼容性：确保新标准能够与现有的SAS和FC (Fiber Channel)设备无缝集成，同时也为未来版本的升级提供了灵活性。由于这是一份工作草案，这意味着其内容可能会在T10技术委员会内进行修改和完善。文档仅限于内部审查和讨论，成员可以复制用于标准化活动，但未经进一步许可，商业或营利性用途的复制品复制是严格禁止的。T10技术编辑罗伯特·C·埃利奥特（Robert C. Elliott）来自Hewlett-Packard Corporation，负责文档的编辑工作，联系方式供参考。 SAS 接口英文原版spec是信息技术领域的重要参考资料，对于理解高性能存储系统的设计原则、实现细节以及行业发展趋势具有核心价值。

T10/1601-D Revision 9 18 March 2005

xvi Working Draft Serial Attached SCSI - 1.1 (SAS-1.1)

8.2.2.2.1 PL_OC1:Idle state description............................................................................................. 326

8.2.2.2.2 Transition PL_OC1:Idle to PL_OC2:Overall_Control........................................................... 327

8.2.2.3 PL_OC2:Overall_Control state.................................................................................................. 327

8.2.2.3.1 PL_OC2:Overall_Control state overview ............................................................................. 327

8.2.2.3.2 PL_OC2:Overall_Control state establishing connections .................................................... 327

8.2.2.3.3 PL_OC2:Overall_Control state connection established....................................................... 330

8.2.2.3.4 PL_OC2:Overall_Control state unable to establish a connection........................................ 330

8.2.2.3.5 PL_OC2:Overall_Control state connection management.................................................... 331

8.2.2.3.6 PL_OC2:Overall_Control state frame transmission............................................................. 332

8.2.2.3.7 PL_OC2:Overall_Control state frame transmission cancellations ....................................... 333

8.2.2.3.8 Transition PL_OC2:Overall_Control to PL_OC1:Idle........................................................... 334

8.2.3 PL_PM (port layer phy manager) state machine ............................................................................ 334

8.2.3.1 PL_PM state machine overview ................................................................................................ 334

8.2.3.2 PL_PM1:Idle state ..................................................................................................................... 336

8.2.3.2.1 PL_PM1:Idle state description ............................................................................................. 336

8.2.3.2.2 Transition PL_PM1:Idle to PL_PM2:Req_Wait.................................................................... 337

8.2.3.2.3 Transition PL_PM1:Idle to PL_PM3:Connected .................................................................. 337

8.2.3.3 PL_PM2:Req_Wait state ........................................................................................................... 337

8.2.3.3.1 PL_PM2:Req_Wait state overview ...................................................................................... 337

8.2.3.3.2 PL_PM2:Req_Wait establishing a connection..................................................................... 337

8.2.3.3.3 PL_PM2:Req_Wait connection established......................................................................... 337

8.2.3.3.4 PL_PM2:Req_Wait unable to establish a connection.......................................................... 338

8.2.3.3.5 PL_PM2:Req_Wait connection management...................................................................... 338

8.2.3.3.6 Transition PL_PM2:Req_Wait to PL_PM1:Idle.................................................................... 338

8.2.3.3.7 Transition PL_PM2:Req_Wait to PL_PM3:Connected ........................................................ 339

8.2.3.3.8 Transition PL_PM2:Req_Wait to PL_PM4:Wait_For_Close................................................ 339

8.2.3.4 PL_PM3:Connected state ......................................................................................................... 339

8.2.3.4.1 PL_PM3:Connected state description ................................................................................. 339

8.2.3.4.2 Transition PL_PM3:Connected to PL_PM1:Idle .................................................................. 341

8.2.3.5 PL_PM4:Wait_For_Close state................................................................................................. 341

8.2.3.5.1 PL_PM4:Wait_For_Close state description......................................................................... 341

8.2.3.5.2 Transition PL_PM4:Wait_For_Close to PL_PM1:Idle.......................................................... 342

9 Transport layer ........................................................................................................................................... 343

9.1 Transport layer overview ...................................................................................................................... 343

9.2 SSP transport layer .............................................................................................................................. 344

9.2.1 SSP frame format ........................................................................................................................... 344

9.2.2 Information units ............................................................................................................................. 347

9.2.2.1 COMMAND information unit...................................................................................................... 347

9.2.2.2 TASK information unit ............................................................................................................... 348

9.2.2.3 XFER_RDY information unit...................................................................................................... 350

9.2.2.4 DATA information unit ............................................................................................................... 350

9.2.2.5 RESPONSE information unit..................................................................................................... 351

9.2.2.5.1 RESPONSE information unit overview ................................................................................ 351

9.2.2.5.2 RESPONSE information unit NO_DATA format .................................................................. 353

9.2.2.5.3 RESPONSE information unit RESPONSE_DATA format ................................................... 353

9.2.2.5.4 RESPONSE information unit SENSE_DATA format ........................................................... 354

9.2.3 Sequences of SSP frames.............................................................................................................. 354

9.2.4 SSP transport layer handling of link layer errors............................................................................. 357

9.2.4.1 SSP transport layer handling of link layer errors overview........................................................ 357

9.2.4.2 COMMAND frame - handling of link layer errors....................................................................... 357

9.2.4.3 TASK frame - handling of link layer errors ................................................................................ 358

9.2.4.4 XFER_RDY frame - handling of link layer errors....................................................................... 358

9.2.4.4.1 XFER_RDY frame overview ................................................................................................ 358

9.2.4.4.2 XFER_RDY frame with transport layer retries ..................................................................... 358

9.2.4.4.3 XFER_RDY frame without transport layer retries ................................................................ 358

9.2.4.5 DATA frame - handling of link layer errors ................................................................................ 359

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9.2.4.5.1 DATA frame overview.......................................................................................................... 359

9.2.4.5.2 DATA frame with transport layer retries............................................................................... 359

9.2.4.5.3 DATA frame without transport layer retries.......................................................................... 360

9.2.4.6 RESPONSE frame - handling of link layer errors...................................................................... 360

9.2.5 SSP transport layer error handling summary.................................................................................. 360

9.2.5.1 SSP transport layer error handling summary introduction......................................................... 360

9.2.5.2 SSP initiator port error handling summary ................................................................................ 360

9.2.5.3 SSP target port error handling summary................................................................................... 361

9.2.6 ST (transport layer for SSP ports) state machines ......................................................................... 362

9.2.6.1 ST state machines overview ..................................................................................................... 362

9.2.6.2 ST_I (transport layer for SSP initiator ports) state machines .................................................... 363

9.2.6.2.1 ST_I state machines overview............................................................................................. 363

9.2.6.2.2 ST_IFR (initiator frame router) state machine ..................................................................... 365

9.2.6.2.3 ST_ITS (initiator transport server) state machine................................................................ 368

9.2.6.2.3.1 ST_ITS state machine overview ................................................................................... 368

9.2.6.2.3.2 ST_ITS1:Initiator_Start state......................................................................................... 368

9.2.6.2.3.2.1 State description....................................................................................................... 368

9.2.6.2.3.2.2 Transition ST_ITS1:Initiator_Start to ST_ITS2:Initiator_Send_Frame ..................... 368

9.2.6.2.3.3 ST_ITS2:Initiator_Send_Frame state............................................................................ 368

9.2.6.2.3.3.1 State description....................................................................................................... 368

9.2.6.2.3.3.2 Transition ST_ITS2:Initiator_Send_Frame to ST_ITS1:Initiator_Start ..................... 371

9.2.6.2.3.3.3 Transition ST_ITS2:Initiator_Send_Frame to ST_ITS3:Prepare_Command ........... 371

9.2.6.2.3.3.4 Transition ST_ITS2:Initiator_Send_Frame to ST_ITS4:Prepare_Task .................... 371

9.2.6.2.3.3.5 Transition ST_ITS2:Initiator_Send_Frame to ST_ITS5:Prepare_Data_Out............. 371

9.2.6.2.3.3.6 Transition ST_ITS2:Initiator_Send_Frame to ST_ITS6:Receive_Data_In ............... 372

9.2.6.2.3.4 ST_ITS3:Prepare_Command state............................................................................... 372

9.2.6.2.3.4.1 State description....................................................................................................... 372

9.2.6.2.3.4.2 Transition ST_ITS3:Prepare_Command to ST_ITS2:Initiator_Send_Frame ........... 372

9.2.6.2.3.5 ST_ITS4:Prepare_Task state........................................................................................ 372

9.2.6.2.3.5.1 State description....................................................................................................... 372

9.2.6.2.3.5.2 Transition ST_ITS4:Prepare_Task to ST_ITS2:Initiator_Send_Frame .................... 373

9.2.6.2.3.6 ST_ITS5:Prepare_Data_Out state ................................................................................ 373

9.2.6.2.3.6.1 State description....................................................................................................... 373

9.2.6.2.3.6.2 Transition ST_ITS5:Prepare_Data_Out to ST_ITS2:Intiator_Send_Frame ............. 373

9.2.6.2.3.7 ST_ITS6:Receive_Data_In state................................................................................... 373

9.2.6.2.3.7.1 State description....................................................................................................... 373

9.2.6.2.3.7.2 Transition ST_ITS6:Receive_Data_In to ST_ITS1:Initiator_Start ............................ 374

9.2.6.2.3.7.3 Transition ST_ITS6:Receive_Data_In to ST_ITS2:Initiator_Send_Frame ............... 374

9.2.6.2.3.7.4 Transition ST_ITS6:Receive_Data_In to ST_ITS7:Process_Data_In ...................... 374

9.2.6.2.3.8 ST_ITS7:Process_Data_In state................................................................................... 374

9.2.6.2.3.8.1 State description....................................................................................................... 374

9.2.6.2.3.8.2 Transition ST_ITS7:Process_Data_In to ST_ITS6:Receive_Data_In ...................... 374

9.2.6.3 ST_T (transport layer for SSP target ports) state machines ..................................................... 375

9.2.6.3.1 ST_T state machines overview............................................................................................ 375

9.2.6.3.2 ST_TFR (target frame router) state machine....................................................................... 377

9.2.6.3.3 ST_TTS (target transport server) state machine ................................................................. 382

9.2.6.3.3.1 ST_TTS state machine overview .................................................................................. 382

9.2.6.3.3.2 ST_TTS1:Target_Start state ......................................................................................... 382

9.2.6.3.3.2.1 State description....................................................................................................... 382

9.2.6.3.3.2.2 Transition ST_TTS1:Target_Start to ST_TTS2:Target_Send_Frame...................... 382

9.2.6.3.3.2.3 Transition ST_TTS1:Target_Start to ST_TTS5:Receive_Data_Out......................... 382

9.2.6.3.3.3 ST_TTS2:Target_Send_Frame state............................................................................ 382

9.2.6.3.3.3.1 State description....................................................................................................... 382

9.2.6.3.3.3.3 Transition ST_TTS2:Target_Send_Frame to ST_TTS1:Target_Start...................... 385

9.2.6.3.3.3.4 Transition ST_TTS2:Target_Send_Frame to ST_TTS3:Prepare_Data_In .............. 385

9.2.6.3.3.3.5 Transition ST_TTS2:Target_Send_Frame to ST_TTS4:Prepare_Xfer_Rdy ............ 385

9.2.6.3.3.3.6 Transition ST_TTS2:Target_Send_Frame to ST_TTS5:Receive_Data_Out ........... 385

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9.2.6.3.3.3.7 Transition ST_TTS2:Target_Send_Frame to ST_TTS7:Prepare_Response........... 385

9.2.6.3.3.4 ST_TTS3:Prepare_Data_In state.................................................................................. 386

9.2.6.3.3.4.1 State description....................................................................................................... 386

9.2.6.3.3.4.2 Transition ST_TTS3:Prepare_Data_In to ST_TTS2:Target_Send_Frame .............. 386

9.2.6.3.3.5 ST_TTS4:Prepare_Xfer_Rdy state ............................................................................... 386

9.2.6.3.3.5.1 State description....................................................................................................... 386

9.2.6.3.3.5.2 Transition ST_TTS4:Prepare_Xfer_Rdy to ST_TTS2:Target_Send_Frame ............ 387

9.2.6.3.3.6 ST_TTS5:Receive_Data_Out state............................................................................... 387

9.2.6.3.3.6.1 State description....................................................................................................... 387

9.2.6.3.3.6.2 Transition ST_TTS5:Receive_Data_Out to ST_TTS6:Process_Data_Out .............. 388

9.2.6.3.3.6.3 Transition ST_TTS5:Receive_Data_Out to ST_TTS1:Target_Start......................... 388

9.2.6.3.3.7 ST_TTS6:Process_Data_Out state............................................................................... 388

9.2.6.3.3.7.1 State description....................................................................................................... 388

9.2.6.3.3.7.2 Transition ST_TTS6:Process_Data_Out to ST_TTS5:Receive_Data_Out .............. 388

9.2.6.3.3.8 ST_TTS7:Prepare_Response state .............................................................................. 388

9.2.6.3.3.8.1 State description....................................................................................................... 388

9.2.6.3.3.8.2 Transition ST_TTS7:Prepare_Response to ST_TTS2:Target_Send_Frame........... 389

9.3 STP transport layer............................................................................................................................... 389

9.3.1 Initial FIS ......................................................................................................................................... 389

9.3.2 BIST Activate FIS............................................................................................................................ 390

9.3.3 TT (transport layer for STP ports) state machines.......................................................................... 390

9.4 SMP transport layer.............................................................................................................................. 390

9.4.1 SMP transport layer overview......................................................................................................... 390

9.4.2 SMP_REQUEST frame................................................................................................................... 391

9.4.3 SMP_RESPONSE frame ................................................................................................................ 391

9.4.4 Sequence of SMP frames ............................................................................................................... 392

9.4.5 MT (transport layer for SMP ports) state machines ........................................................................ 392

9.4.5.1 SMP transport layer state machines overview .......................................................................... 392

9.4.5.2 MT_IP (transport layer for SMP initiator ports) state machine .................................................. 392

9.4.5.2.1 MT_IP state machine overview............................................................................................ 392

9.4.5.2.2 MT_IP1:Idle state................................................................................................................. 393

9.4.5.2.2.1 State description ........................................................................................................... 393

9.4.5.2.2.2 Transition MT_IP1:Idle to MT_IP2:Send ....................................................................... 393

9.4.5.2.3 MT_IP2:Send state.............................................................................................................. 394

9.4.5.2.3.1 State description ........................................................................................................... 394

9.4.5.2.3.2 Transition MT_IP2:Send to MT_IP1:Idle ....................................................................... 394

9.4.5.2.3.3 Transition MT_IP2:Send to MT_IP3:Receive................................................................ 394

9.4.5.2.4 MT_IP3:Receive state ......................................................................................................... 394

9.4.5.2.4.1 State description ........................................................................................................... 394

9.4.5.2.4.2 Transition MT_IP3:Receive to MT_IP1:Idle .................................................................. 394

9.4.5.3 MT_TP (transport layer for SMP target ports) state machine.................................................... 395

9.4.5.3.1 MT_TP state machine overview .......................................................................................... 395

9.4.5.3.2 MT_TP1:Idle state ............................................................................................................... 395

9.4.5.3.2.1 State description ........................................................................................................... 395

9.4.5.3.2.2 Transition MT_TP1:Idle to MT_TP2:Respond............................................................... 395

9.4.5.3.3 MT_TP2:Respond state....................................................................................................... 396

9.4.5.3.3.1 State description ........................................................................................................... 396

9.4.5.3.3.2 Transition MT_TP2:Respond to MT_TP1:Idle............................................................... 396

10 Application layer...........................................................................................................

............................ 397

10.1 Application layer overview .................................................................................................................. 397

10.2 SCSI application layer ........................................................................................................................ 397

10.2.1 SCSI transport protocol services .................................................................................................. 397

10.2.1.1 SCSI transport protocol services overview.............................................................................. 397

10.2.1.2 Send SCSI Command transport protocol service.................................................................... 399

10.2.1.3 SCSI Command Received transport protocol service ............................................................. 399

10.2.1.4 Send Command Complete transport protocol service............................................................. 400

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Working Draft Serial Attached SCSI - 1.1 (SAS-1.1) xix

10.2.1.5 Command Complete Received transport protocol service ...................................................... 401

10.2.1.6 Send Data-In transport protocol service.................................................................................. 402

10.2.1.7 Data-In Delivered transport protocol service ........................................................................... 403

10.2.1.8 Receive Data-Out transport protocol service .......................................................................... 403

10.2.1.9 Data-Out Received transport protocol service ........................................................................ 404

10.2.1.10 Terminate Data Transfer transport protocol service.............................................................. 404

10.2.1.11 Data Transfer Terminated transport protocol service............................................................ 405

10.2.1.12 Send Task Management Request transport protocol service ............................................... 405

10.2.1.13 Task Management Request Received transport protocol service......................................... 405

10.2.1.14 Task Management Function Executed transport protocol service ........................................ 406

10.2.1.15 Received Task Management Function-Executed transport protocol service ........................ 407

10.2.2 Application client error handling.................................................................................................... 408

10.2.3 Device server error handling......................................................................................................... 409

10.2.4 Task router and task manager error handling............................................................................... 409

10.2.5 SCSI transport protocol event notifications................................................................................... 410

10.2.6 SCSI commands ........................................................................................................................... 410

10.2.6.1 INQUIRY command................................................................................................................. 410

10.2.6.2 LOG SELECT and LOG SENSE commands .......................................................................... 410

10.2.6.3 MODE SELECT and MODE SENSE commands .................................................................... 410

10.2.6.4 START STOP UNIT command................................................................................................ 410

10.2.7 SCSI mode parameters ................................................................................................................ 410

10.2.7.1 Disconnect-Reconnect mode page ......................................................................................... 410

10.2.7.1.1 Disconnect-Reconnect mode page overview .................................................................... 410

10.2.7.1.2

BUS INACTIVITY TIME LIMIT field ............................................................................................ 411

10.2.7.1.3

MAXIMUM CONNECT TIME LIMIT field...................................................................................... 412

10.2.7.1.4

MAXIMUM BURST SIZE field ................................................................................................... 412

10.2.7.1.5

FIRST BURST SIZE field......................................................................................................... 412

10.2.7.2 Protocol-Specific Port mode page........................................................................................... 413

10.2.7.2.1 Protocol-Specific Port mode page overview ...................................................................... 413

10.2.7.2.2 Protocol-Specific Port mode page - short format............................................................... 413

10.2.7.2.3 Protocol-Specific Port mode page - Phy Control And Discover subpage .......................... 415

10.2.7.3 Protocol-Specific Logical Unit mode page............................................................................... 417

10.2.7.3.1 Protocol-Specific Logical Unit mode page overview.......................................................... 417

10.2.7.3.2 Protocol-Specific Logical Unit mode page - short format................................................... 417

10.2.8 SCSI log parameters..................................................................................................................... 418

10.2.8.1 Protocol-Specific log page....................................................................................................... 418

10.2.9 SCSI diagnostic parameters ......................................................................................................... 421

10.2.9.1 Protocol-Specific diagnostic page ........................................................................................... 421

10.2.10 SCSI power conditions................................................................................................................ 423

10.2.10.1 SCSI power conditions overview........................................................................................... 423

10.2.10.2 SA_PC (SCSI application layer power condition) state machine .......................................... 423

10.2.10.2.1 SA_PC state machine overview ...................................................................................... 423

10.2.10.2.2 SA_PC_0:Powered_On state .......................................................................................... 424

10.2.10.2.2.1 State description ....................................................................................................... 424

10.2.10.2.2.2 Transition SA_PC_0:Powered_On to SA_PC_4:Stopped ........................................ 424

10.2.10.2.2.3 Transition SA_PC_0:Powered_On to SA_PC_5:Active_Wait................................... 425

10.2.10.2.3 SA_PC_1:Active state ..................................................................................................... 425

10.2.10.2.3.1 State description ....................................................................................................... 425

10.2.10.2.3.2 Transition SA_PC_1:Active to SA_PC_2:Idle ........................................................... 425

10.2.10.2.3.3 Transition SA_PC_1:Active to SA_PC_3:Standby.................................................... 425

10.2.10.2.3.4 Transition SA_PC_1:Active to SA_PC_4:Stopped.................................................... 425

10.2.10.2.4 SA_PC_2:Idle state ......................................................................................................... 425

10.2.10.2.4.1 State description ....................................................................................................... 425

10.2.10.2.4.2 Transition SA_PC_2:Idle to SA_PC_1:Active ........................................................... 425

10.2.10.2.4.3 Transition SA_PC_2:Idle to SA_PC_3:Standby........................................................ 425

10.2.10.2.4.4 Transition SA_PC_2:Idle to SA_PC_4:Stopped........................................................ 425

10.2.10.2.5 SA_PC_3:Standby state.................................................................................................. 426

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xx Working Draft Serial Attached SCSI - 1.1 (SAS-1.1)

10.2.10.2.5.1 State description ....................................................................................................... 426

10.2.10.2.5.2 Transition SA_PC_3:Standby to SA_PC_4:Stopped ................................................ 426

10.2.10.2.5.3 Transition SA_PC_3:Standby to SA_PC_5:Active_Wait........................................... 426

10.2.10.2.5.4 Transition SA_PC_3:Standby to SA_PC_6:Idle_Wait............................................... 426

10.2.10.2.6 SA_PC_4:Stopped state.................................................................................................. 426

10.2.10.2.6.1 State description ....................................................................................................... 426

10.2.10.2.6.2 Transition SA_PC_4:Stopped to SA_PC_3:Standby ................................................ 426

10.2.10.2.6.3 Transition SA_PC_4:Stopped to SA_PC_5:Active_Wait .......................................... 426

10.2.10.2.6.4 Transition SA_PC_4:Stopped to SA_PC_6:Idle_Wait .............................................. 427

10.2.10.2.7 SA_PC_5:Active_Wait state ............................................................................................ 427

10.2.10.2.7.1 State description ....................................................................................................... 427

10.2.10.2.7.2 Transition SA_PC_5:Active_Wait to SA_PC_1:Active .............................................. 427

10.2.10.2.7.3 Transition SA_PC_5:Active_Wait to SA_PC_3:Standby........................................... 427

10.2.10.2.7.4 Transition SA_PC_5:Active_Wait to SA_PC_4:Stopped .......................................... 427

10.2.10.2.7.5 Transition SA_PC_5:Active_Wait to SA_PC_6:Idle_Wait......................................... 427

10.2.10.2.8 SA_PC_6:Idle_Wait state ................................................................................................ 427

10.2.10.2.8.1 State description ....................................................................................................... 427

10.2.10.2.8.2 Transition SA_PC_6:Idle_Wait to SA_PC_2:Idle ...................................................... 428

10.2.10.2.8.3 Transition SA_PC_6:Idle_Wait to SA_PC_3:Standby............................................... 428

10.2.10.2.8.4 Transition SA_PC_6:Idle_Wait to SA_PC_4:Stopped .............................................. 428

10.2.10.2.8.5 Transition SA_PC_6:Idle_Wait to SA_PC_5:Active_Wait......................................... 428

10.2.11 SCSI vital product data (VPD) .................................................................................................... 428

10.3 ATA application layer.......................................................................................................................... 429

10.4 Management application layer............................................................................................................ 429

10.4.1 READY LED signal behavior ........................................................................................................ 429

10.4.2 Management protocol services ..................................................................................................... 431

10.4.3 SMP functions............................................................................................................................... 431

10.4.3.1 SMP function request frame format......................................................................................... 431

10.4.3.2 SMP function response frame format...................................................................................... 433

10.4.3.3 REPORT GENERAL function.................................................................................................. 435

10.4.3.4 REPORT MANUFACTURER INFORMATION function .......................................................... 438

10.4.3.5 DISCOVER function ................................................................................................................ 441

10.4.3.6 REPORT PHY ERROR LOG function..................................................................................... 447

10.4.3.7 REPORT PHY SATA function ................................................................................................. 450

10.4.3.8 REPORT ROUTE INFORMATION function ............................................................................ 452

10.4.3.9 CONFIGURE ROUTE INFORMATION function ..................................................................... 455

10.4.3.10 PHY CONTROL function....................................................................................................... 457

10.4.3.11 PHY TEST FUNCTION function............................................................................................ 461

Annex A Jitter tolerance patterns .................................................................................................................. 465

A.1 Jitter tolerance pattern (JTPAT) ........................................................................................................... 465

A.2 Compliant jitter tolerance pattern (CJTPAT) ........................................................................................ 467

Annex B Signal performance measurements................................................................................................ 472

B.1 Signal performance measurements overview ...................................................................................... 472

B.2 Simple connection................................................................................................................................ 472

B.2.1 Simple connection overview ........................................................................................................... 472

B.2.2 Assumptions for the structure of the transmitter device and the receiver device ........................... 473

B.2.3 Definition of receiver sensitivity and receiver device sensitivity ..................................................... 474

B.3 Measurement architecture requirements ............................................................................................. 475

B.3.1 General........................................................................................................................................... 475

B.3.2 Relationship between signal compliance measurements at interoperability points and operation in

systems............................................................................................................................................... 475

B.4 De-embedding connectors in test fixtures............................................................................................ 476

B.5 Measurement conditions for device signal output at the transmitter device......................................... 476

B.6 Measurement conditions for signal tolerance at the transmitter device ............................................... 478

B.7 Measurement conditions for signal output at the receiver device ........................................................ 479

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SAS 1.1标准内部草案：2005年3月美国T10/1601-D修订版

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