2015年SpaceVPX系统标准解析与更新

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"SpaceVPX最新标准，包括2015年的ANSI/VITA78.0-2015标准的修正列表，适用于VPX系统的开发和参考，旨在提供更清晰的规范说明。" SpaceVPX是VME International Trade Association (VITA)推出的一种基于VPX架构的高性能、模块化、面向太空应用的系统标准。VPX标准在原有的VME、VPX基础上进行了扩展和优化，特别针对航空航天和军事领域的恶劣环境设计，提供了更高的带宽、更低的延迟以及更强的可靠性和互操作性。 2015年的ANSI/VITA78.0-2015 SpaceVPX系统标准是该领域的重要规范，它定义了在航天环境中使用的VPX模块的机械、电气和功能接口。然而，任何标准的发布都可能伴随着需要澄清或修正的地方，因此有了"ErrataList for ANSI/VITA78.0-2015 SpaceVPX System Standard"，这个修正列表旨在更新和纠正标准中的误导性描述，确保开发者能够正确理解和实施标准。 1. 第一项修正涉及到1.6节的描述。原描述可能会导致误解，因为它没有明确表示每个Payload Slot如何连接到两个Switch Slot。修正后的描述引入了"Dual Star"的概念，即每个总线连接到一个冗余模块，而这两个模块都连接到两个交换机插槽，从而提供更清晰的网络结构。 2. 第二项修正同样是针对1.6节，主要是为了更新Figure 1-20，增加了第二个PCI总线，并明确了每个PCI总线至少有两个连接的模块。原来的图可能暗示所有模块都通过fabric（网络）连接，而实际上应该显示为独立的PCI总线连接。 3. 第三项修正涉及到3.1节，可能是因为原信息提供的内容有误导性，修正内容未给出具体的更正细节，但通常这样的修正会涉及技术参数、定义或接口描述的准确性。这些修正对于开发人员来说至关重要，因为它们直接影响到系统的设计、集成和测试。了解并遵循这些修正可以确保开发出符合标准、功能完整且适应太空环境的VPX系统。在开发过程中，开发者不仅需要理解标准的原始内容，还需要关注这些修正，以避免设计上的错误或遗漏，从而提高产品的质量和可靠性。

Table 3.8.3-4: Module State Sensor Response Structure Fields................................................................ 79

Table 3.8.3-5: Module System Error Sensor Response Structure Fields ................................................... 80

Table 3.8.3-6: Module Health Sensor Response Structure Fields.............................................................. 81

Table 3.8.3-7: Module Voltage Sensor Response Structure Fields ............................................................ 82

Table 3.8.3-8: Module Temperature Sensor Response Structure Fields ................................................... 83

Table 3.8.3-9: Module Over-Current Sensor Response Structure Fields ................................................... 85

Table 3.8.3-10: Module Payload Test Results Sensor Response Structure Fields .................................... 86

Table 3.8.3-11: Module Payload Test Status Sensor Response Structure Fields ...................................... 87

Table 3.8.4-1: SpaceUM Module Mandatory Commands/Registers .......................................................... 88

Table 3.8.4-2: Get System Management Reset Command Definition ........................................................ 89

Table 3.8.4-3: Set System Management Reset Command Definition ........................................................ 90

Table 3.8.4-4: System Management Reset Control Register Definition ..................................................... 91

Table 3.8.4-5: Get System Management Health Status Command Definition ........................................... 93

Table 3.8.4-6: System Management Health Status Register Definition ..................................................... 94

Table 3.8.4-7: Get Module Primary Power Enable Command Definition ................................................... 96

Table 3.8.4-8: Set Module Primary Power Enable Command Definition .................................................... 96

Table 3.8.4-9: Module Primary Power Enable Control Register Definition ................................................. 98

Table 3.8.4-10: Get Module System Reset Command Definition ............................................................... 99

Table 3.8.4-11: Set Module System Reset Command Definition ............................................................. 100

Table 3.8.4-12: Module System Reset Control Register Definition .......................................................... 101

Table 3.8.5-1: SpaceVPX Module Optional Discrete Sensors .................................................................. 102

Table 3.8.5-2: Get System Management Discrete Output Signals Command Definition ......................... 103

Table 3.8.5-3: Set System Management Discrete Output Signals Command Definition ......................... 104

Table 3.8.5-4: System Management Discrete Output Signals Register Definition ................................... 106

Table 3.8.5-5: Get System Management Discrete Input Signals Command Definition ............................ 107

Table 3.8.5-6: System Management Discrete Input Signals Register Definition ...................................... 109

Table 3.9.1-1: 6U SpaceUM System Controller A VPX Slot Identification ............................................... 111

Table 3.9.1-2: 3U SpaceUM System Controller A VPX Slot Identification ............................................... 112

Table 3.9.1-3: 6U SpaceUM System Controller B VPX Slot Identification ............................................... 112

Table 3.9.1-4: 3U SpaceUM System Controller B VPX Slot Identification ............................................... 113

Table 3.9.2-1: SpaceUM Connector Pad and Wafer Current Ratings ...................................................... 120

Table 3.9.3-1: 3U SpaceUM Connector Module Definition ....................................................................... 131

Table 3.9.3-2: 3U SpaceUM P0 ................................................................................................................ 132

Table 3.9.3-3: 3U SpaceUM J0 ................................................................................................................. 133

Table 3.9.3-4: 3U SpaceUM P1 ................................................................................................................ 133

Table 3.9.3-5: 3U SpaceUM J1 ................................................................................................................. 134

Table 3.9.3-6: 3U SpaceUM P2 ................................................................................................................ 134

Table 3.9.3-7: 3U SpaceUM J2 ................................................................................................................. 135

Table 3.9.3-8: 3U SpaceUM Connector Pin Current Ratings ................................................................... 135

Table 3.9.4-1: 6U SpaceUM Connector Module Definition ....................................................................... 138

Table 3.9.4-2: 6U SpaceUM P0 ................................................................................................................ 139

Table 3.9.4-3: 6U SpaceUM J0 ................................................................................................................. 140

ANSI/VITA 78.00-2015

Table 3.9.4-4: 6U SpaceUM P1 ................................................................................................................ 140

Table 3.9.4-5: 6U SpaceUM J1 ................................................................................................................. 141

Table 3.9.4-6: 6U SpaceUM P2 ................................................................................................................ 141

Table 3.9.4-7: 6U SpaceUM J2 ................................................................................................................. 142

Table 3.9.4-8: 6U SpaceUM P3 ................................................................................................................ 142

Table 3.9.4-9: 6U SpaceUM J3 ................................................................................................................. 143

Table 3.9.4-10: 6U SpaceUM P4 .............................................................................................................. 143

Table 3.9.4-11: 6U SpaceUM J4 ............................................................................................................... 144

Table 3.9.4-12: 6U SpaceUM P5 .............................................................................................................. 144

Table 3.9.4-13: 6U SpaceUM J5 ............................................................................................................... 145

Table 3.9.4-14: 6U SpaceUM P6 .............................................................................................................. 145

Table 3.9.4-15: 6U SpaceUM J6 ............................................................................................................... 146

Table 3.9.4-16: 6U SpaceUM Connector Pin Current Ratings ................................................................. 146

Table 3.10-1: Utility Plane Signals on P0 .................................................................................................. 152

Table 3.10-2: Utility Plane Signals on J0 .................................................................................................. 152

Table 3.10-3: Utility Plane Signals on P1 .................................................................................................. 153

Table 3.10-4: Utility Plane Signals on J1 .................................................................................................. 153

Table 3.10-5: Utility Plane P0 and P1 Contact Assignments .................................................................... 154

Table 4.3.1-1: SpaceVPX 3U Keying ........................................................................................................ 158

Table 4.3.2-1: SpaceVPX 6U Keying ........................................................................................................ 159

Table 4.5.1-1: SpaceVPX Plug-in Module Dimensions ............................................................................ 166

Table 4.5.1-2: SpaceVPX Variable Table for Plug-In Units – Primary Side Retainer ............................... 167

Table 4.5.1-3: SpaceVPX Variable Table for Plug-In Units – Secondary Side Retainer .......................... 168

Table 5.3.1-1: 6U Control Plane Thin Pipe Locations By Module Type ................................................... 172

Table 5.3.1-2: 3U Control Plane Thin Pipe Locations By Module Type ................................................... 173

Table 6.3.1-1: Connector Example Plug-In Module Only — Differential .................................................. 178

Table 6.3.1-2: Connector Example Backplane Only — Differential .......................................................... 178

Table 6.3.1-3: Connector Example Combined Plug-In Module & Backplane — Differential .................... 179

Table 10.2.1-1: Payload Slot Profile SLT6-PAY-4F1Q2T-10.2.1 — P1 & J1 ........................................... 193

Table 10.2.1-2: Payload Slot Profile SLT6-PAY-4F1Q2T-10.2.1 — P2 & J2 ........................................... 193

Table 10.2.1-3: Payload Slot Profile SLT6-PAY-4F1Q2T-10.2.1 — P3 & J3 ........................................... 194

Table 10.2.1-4: Payload Slot Profile SLT6-PAY-4F1Q2T-10.2.1 — P4 & J4 ........................................... 194

Table 10.2.1-5: Payload Slot Profile SLT6-PAY-4F1Q2T-10.2.1 — P5 & J5 ........................................... 194

Table 10.2.1-6: Payload Slot Profile SLT6-PAY-4F1Q2T-10.2.1 — P6 & J6 ........................................... 194

Table 10.2.2-1: Payload Slot Profile SLT6-PAY-12F1Q2T-10.2.2 — P1 & J1 ......................................... 197

Table 10.2.2-2: Payload Slot Profile SLT6-PAY-12F1Q2T-10.2.2 — P2 & J2 ......................................... 197

Table 10.2.2-3: Payload Slot Profile SLT6-PAY-12F1Q2T-10.2.2 — P3 & J3 ......................................... 198

Table 10.2.2-4: Payload Slot Profile SLT6-PAY-12F1Q2T-10.2.2 — P4 & J4 ......................................... 198

Table 10.2.2-5: Payload Slot Profile SLT6-PAY-12F1Q2T-10.2.2 — P5 & J5 ......................................... 199

Table 10.2.2-6: Payload Slot Profile SLT6-PAY-12F1Q2T-10.2.2 — P6 & J6 ......................................... 199

Table 10.3.1-1: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.1 — P1 & J1 ............................................ 202

Table 10.3.1-2: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.1 — P2 & J2 ............................................ 202

ANSI/VITA 78.00-2015

Table 10.3.1-3: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.1 — P3 & J3 ............................................ 203

Table 10.3.1-4: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.1 — P4 & J4 ............................................ 203

Table 10.3.1-5: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.1 — P5 & J5 ............................................ 203

Table 10.3.1-6: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.1 — P6 & J6 ............................................ 203

Table 10.3.2-1: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.2 — P1 & J1 ............................................ 205

Table 10.3.2-2: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.2 — P2 & J2 ............................................ 206

Table 10.3.2-3: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.2 — P3 & J3 ............................................ 206

Table 10.3.2-4: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.2 — P4 & J4 ............................................ 206

Table 10.3.2-5: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.2 — P5 & J5 ............................................ 207

Table 10.3.2-6: Peripheral Slot Profile SLT6-PER-1Q2T-10.3.2 — P6 & J6 ............................................ 207

Table 10.4.1-1: Switch & Controller Slot Profile SLT6-SWC-12F16T-10.4.1— P1 & J1 .......................... 209

Table 10.4.1-2: Switch & Controller Slot Profile SLT6-SWC-12F16T-10.4.1— P2 & J2 .......................... 210

Table 10.4.1-3: Switch &Controller Slot Profile SLT6-SWC-12F16T-10.4.1— P3 & J3 ........................... 211

Table 10.4.1-4: Switch & Controller Slot Profile SLT6-SWC-12F16T-10.4.1— P4 & J4 .......................... 211

Table 10.4.1-5: Switch & Controller Slot Profile SLT6-SWC-12F16T-10.4.1— P5 & J5 .......................... 212

Table 10.4.1-6: Switch & Controller Slot Profile SLT6-SWC-12F16T-10.4.1— P6 & J6 .......................... 212

Table 10.5.1-1: Switch Slot Profile SLT6-SWH-22F4T-10.5.1— P1 & J1 ................................................ 214

Table 10.5.1-2: Switch Slot Profile SLT6-SWH-22F4T-10.5.1— P2 & J2 ................................................ 215

Table 10.5.1-3: Switch Slot Profile SLT6-SWH-22F4T-10.5.1— P3 & J3 ................................................ 216

Table 10.5.1-4: Switch Slot Profile SLT6-SWH-22F4T-10.5.1— P4 & J4 ................................................ 217

Table 10.5.1-5: Switch Slot Profile SLT6-SWH-22F4T-10.5.1— P5 & J5 ................................................ 218

Table 10.5.1-6: Switch Slot Profile SLT6-SWH-22F4T-10.5.1— P6 & J6 ................................................ 219

Table 10.5.2-1: Switch Slot Profile SLT6-SWH-24F-10.5.2— P1 & J1 .................................................... 221

Table 10.5.2-2: Switch Slot Profile SLT6-SWH-24F-10.5.2— P2 & J2 .................................................... 222

Table 10.5.2-3: Switch Slot Profile SLT6-SWH-24F-10.5.2— P3 & J3 .................................................... 223

Table 10.5.2-4: Switch Slot Profile SLT6-SWH-24F-10.5.2— P4 & J4 .................................................... 224

Table 10.5.2-5: Switch Slot Profile SLT6-SWH-24F-10.5.2— P5 & J5 .................................................... 225

Table 10.5.2-6: Switch Slot Profile SLT6-SWH-24F-10.5.2— P6 & J6 .................................................... 226

Table 10.6.1-1: Controller Slot Profile SLT6-CON-4F16T-10.6.1— P1 & J1 ............................................ 229

Table 10.6.1-2: Controller Slot Profile SLT6-CON-4F16T-10.6.1— P2 & J2 ............................................ 229

Table 10.6.1-3: Controller Slot Profile SLT6-CON-4F16T-10.6.1— P3 & J3 ............................................ 230

Table 10.6.1-4: Controller Slot Profile SLT6-CON-4F16T-10.6.1— P4 & J4 ............................................ 230

Table 10.6.1-5: Controller Slot Profile SLT6-CON-4F16T-10.6.1— P5 & J5 ............................................ 231

Table 10.6.1-6: Controller Slot Profile SLT6-CON-4F16T-10.6.1— P6 & J6 ............................................ 231

Table 10.6.2-1: Controller Slot Profile SLT6-CON-16T-10.6.2— P1 & J1 ................................................ 233

Table 10.6.2-2: Controller Slot Profile SLT6-CON-16T-10.6.2— P2 & J2 ................................................ 233

Table 10.6.2-3: Controller Slot Profile SLT6-CON-16T-10.6.2— P3 & J3 ................................................ 234

Table 10.6.2-4: Controller Slot Profile SLT6-CON-16T-10.6.2— P4 & J4 ................................................ 234

Table 10.6.2-5: Controller Slot Profile SLT6-CON-16T-10.6.2— P5 & J5 ................................................ 235

Table 10.6.2-6: Controller Slot Profile SLT6-CON-16T-10.6.2— P6 & J6 ................................................ 235

Table 10.7.1-1: SLT6-PSC-10T1U-10.7.1 P2 Connector Module Definition ............................................ 238

Table 10.7.1-2: Power Supply/Controller Slot Profile SLT6-PSC-10T-10.7.1— P0 ................................. 239

ANSI/VITA 78.00-2015

Table 10.7.1-3: Power Supply/Controller Slot Profile SLT6-PSC-10T-10.7.1—J0 ................................... 240

Table 10.7.1-4: Power Supply/Controller Slot Profile SLT6-PSC-10T-10.7.1— P1 & J1 ......................... 240

Table 10.7.1-5: Power Supply/Controller Slot Profile SLT6-PSC-10T-10.7.1— P2 & J2 ......................... 240

Table 10.7.1-6: Power Supply/Controller Slot Profile SLT6-PSC-10T-10.7.1— P3 & J3 ......................... 241

Table 10.7.1-7: Power Supply/Controller Slot Profile SLT6-PSC-10T-10.7.1— P4 & J4 ......................... 241

Table 10.7.1-8: Power Supply/Controller Slot Profile SLT6-PSC-10T-10.7.1— P5 & J5 ......................... 242

Table 10.7.1-9: Power Supply/Controller Slot Profile SLT6-PSC-10T-10.7.1— P6 & J6 ......................... 242

Table 11-1: Summary of 6U Backplane Profiles ....................................................................................... 245

Table 11-2: Matching Module Profiles to Backplane Profiles ................................................................... 247

Table 11.2.2-1: Backplane Profiles BKP6-CEN16-11.2.2-n ..................................................................... 251

Table 11.2.3-1: Backplane Profiles BKP6-CEN27-11.2.3-n ..................................................................... 254

Table 11.2.4-1: Backplane Profiles BKP6-CEN30-11.2.4-n ..................................................................... 258

Table 11.2.5-1: Backplane Profiles BKP6-CEN10-11.2.5-n ..................................................................... 262

Table 11.2.6-1: Backplane Profiles BKP6-CEN15-11.2.6-n ..................................................................... 266

Table 11.2.7-1: Backplane Profiles BKP6-CEN17-11.2.7-n ..................................................................... 270

Table 11.2.8-1: Backplane Profiles BKP6-DIS15-11.2.8-n ....................................................................... 274

Table 11.2.9-1: Backplane Profiles BKP6-DIS29-11.2.9-n ....................................................................... 276

Table 11.2.10-1: Backplane Profiles BKP6-DIS8-11.2.10-n ..................................................................... 280

Table 11.2.11-1: Backplane Profiles BKP6-DIS14-11.2.11-n ................................................................... 284

Table 11.2.12-1: Backplane Profiles BKP6-DIS9-11.2.12-n ..................................................................... 289

Table 12.2.1-1: Module Profiles MOD6-PAY-4F1Q2T-12.2.1 .................................................................. 293

Table 12.2.2-1: Module Profiles MOD6-PAY-12F1Q2T-12.2.2 ................................................................ 294

Table 12.3.1-1 Module Profiles MOD6-PER-1Q2T-12.3.1 ....................................................................... 295

Table 12.3.2-1 Module Profiles MOD6-PER-1Q2T-12.3.2 ....................................................................... 296

Table 12.4.1-1: Module Profiles MOD6-SWC-12F16T-12.4.1 .................................................................. 297

Table 12.5.1-1: Module Profiles MOD6-SWH-22F4T-12.5.1 .................................................................... 298

Table 12.5.2-1: Module Profiles MOD6-SWH-24F-12.5.2 ........................................................................ 299

Table 12.6.1-1: Module Profiles MOD6-CON-4F16T-12.6.1 .................................................................... 300

Table 12.6.2-1: Module Profiles MOD6-CON-16T-12.6.2 ......................................................................... 301

Table 12.7.1-1: Module Profiles MOD6- PSC-10T-12.7.1 ........................................................................ 302

Table 13.2-1 6U Standard Development Chassis Backplane Maximum Power Feed ........................... 306

Table 14.2.1-1: Payload Slot Profile SLT3-PAY-2F1Q2T-14.2.1 - P1 & J1 .............................................. 309

Table 14.2.1-2: Payload Slot Profile SLT3-PAY-2F1Q2T-14.2.1 - P2 & J2 .............................................. 310

Table 14.3.1-1: Payload Slot Profile SLT3-PAY-1Q2T-14.3.1 – P1 & J1 ................................................. 312

Table 14.3.1-2: Payload Slot Profile SLT3-PAY-1Q2T-14.3.1 – P2 & J2 ................................................. 313

Table 14.3.2-1: Peripheral Slot Profile SLT3-PER-1Q2T-14.3.2 – P1 & J1 ............................................. 315

Table 14.3.2-2: Peripheral Slot Profile SLT3-PER-1Q2T-14.3.2 – P2 & J2 ............................................. 316

Table 14.4.1-1: Switch Slot Profile SLT3-SWH-6F2T-14.4.1 — P1 & J1 ................................................. 318

Table 14.4.1-2: Switch Slot Profile SLT3-SWH-6F2T-14.4.1 — P2 & J2 ................................................. 318

Table 14.5.1-1: Switch&Controller Slot Profile SLT3-SWC-4F6T-14.5.1— P1 & J1 ................................ 320

Table 14.5.1-2: Switch&Controller Slot Profile SLT3-SWC-4F6T-14.5.1— P2 & J2 ................................ 321

Table 14.6.1-1: Controller Slot Profile SLT3-CON-2F8T-14.6.1— P1 & J1 .............................................. 323

ANSI/VITA 78.00-2015

Table 14.6.1-2: Controller Slot Profile SLT3-CON-2F8T-14.6.1— P2 & J2 .............................................. 324

Table 14.6.2-1: Controller Slot Profile SLT3-CON-8T-14.6.2— P1 & J1 .................................................. 326

Table 14.6.2-2: Controller Slot Profile SLT3-CON-8T-14.6.2— P2 & J2 .................................................. 326

Table 15-1: Summary of 3U Backplane Profiles ....................................................................................... 328

Table 15-2: Matching Module Profiles to Backplane Profiles ................................................................... 330

Table 15.2.2-1: Backplane Profiles BKP3-CEN8-15.2.2-n ....................................................................... 334

Table 15.2.3-1: Backplane Profiles BKP3-CEN12-15.2.3-n ..................................................................... 338

Table 15.2.4-1: Backplane Profiles BKP3-CEN12-15.2.4-n ..................................................................... 342

Table 15.2.5-1: Backplane Profiles BKP3-CEN6-15.2.5-n ....................................................................... 346

Table 15.2.6-1: Backplane Profiles BKP3-CEN8-15.2.6-n ....................................................................... 350

Table 15.2.7-1: Backplane Profiles BKP3-CEN11-15.2.7-n ..................................................................... 354

Table 15.2.8-1: Backplane Profiles BKP3-DIS6-15.2.8-n ......................................................................... 358

Table 15.2.9-1: Backplane Profiles BKP3-DIS12-15.2.9-n ....................................................................... 361

Table 15.2.10-1: Backplane Profiles BKP3-DIS5-15.2.10-n ..................................................................... 364

Table 15.2.11-1: Backplane Profiles BKP3-DIS8-15.2.11-n ..................................................................... 367

Table 16.2.1-1: Module Profiles MOD3-PAY-2F2T1Q-16.2.1 .................................................................. 370

Table 16.3.1-1 Module Profiles MOD3-PER-1Q2T-16.3.1 ....................................................................... 371

Table 16.3.2-1 Module Profiles MOD3-PER-1Q2T-16.3.2 ....................................................................... 371

Table 16.4.1-1: Module Profiles MOD3-SWH-6F2T-16.4.1 ...................................................................... 372

Table 16.5.1-1: Module Profiles MOD3-SWC-4F4T-16.5.1 ...................................................................... 373

Table 16.6.1-1: Module Profiles MOD3-CON-2F8T-16.6.1 ...................................................................... 374

Table 16.6.2-1: Module Profiles MOD3-CON-8T-16.6.2 ........................................................................... 375

Table 17.2-1: 3U Standard Chassis Backplane Power Options *optional ................................................ 379

Table 21.1-1: CompactPCI pin mapping to SpaceVPX P5 for 32-bit PCI Signals.................................... 384

Table 21.1-2: CompactPCI pin mapping to SpaceVPX P4 for 64-bit PCI Signals.................................... 384

Table 22-1: Working Group Members ....................................................................................................... 385

Table 22-2: ANSI Ballot Group ................................................................................................................. 387

ANSI/VITA 78.00-2015

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