HP B160L Manual do Utilizador Página 29
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PA-RISC Processors PA-8200 (PCX-U+) (Vulcan)
Time of introduction
May 1997
Overview
Shortly after the introduction of the PA-8000 the design team noted several aspects of this chip for
improvement in the successor:
Branch prediction
TLB miss rates
Cache sizes
The new chip should offer improved performace, compatibility with existing applications and short
time to market, with the whole design heavily leveraged from the existing PA-8000 foundation. The
availability of new 4Mb SRAMs with faster access times allowed for an increased CPU clock speed
and bigger caches. Smaller changes include an increase to the BHT and TLB as “high benefit, low
risk” improvements.
Details
PA-RISC version 2.0 64-bit
Ten functional units: 2 integer ALUs, 2 shift/merge units, 2 complete load/store pipelines, 2
Floating Point multiply/accumulate units, 2 Floating Point divide/square root units
4-way superscalar
Two address adders
SMP-capable
External memory and I/O controllers
120-entry fully-associative dual-ported TLB
42-entry BTAC (Branch Target Address Cache)
1024-entry BHT (Branch History Table)
Dynamic and static branch prediction modes
Off-chip L1 caches up to 2MB I and 2MB D, realized in synchronous 5ns (200MHz) late-write
4Mb SRAMs, one cycle latency
Caches are direct-mapped and dual-ported
56-entry instruction queue/reorder buffer (IRB)
Each instruction includes five predecode bits
MAX-2 multimedia extensions (subword arithmetic) for multimedia applications, e.g., MPEG
decoding
Bi-endian support
22
- Weissmann 1
- Contents 5
- List of Tables 7
- Introduction 8
- PA-RISC Hardware Details 10
- 2.1 Overview 11
- 2.2 PA-RISC Processors 12
- 2.2.2 Overview table 13
- 2.2.3 Early PA-RISC 14
- 2.2.9 PA-8000 (PCX-U) (Onyx) 26
- 2.2.14 PA-8800 (Mako) 35
- 2.2.15 PA-8900 37
- 2.2.16 Hitachi PA/50 38
- 2.2.17 Hitachi HARP-1 39
- 2.2.18 Other processors 41
- 2.3 PA-RISC CPU Architecture 45
- 2.3.5 Superscalar execution 48
- 2.3.7 Further reading 51
- 2.4 PA-RISC Chipsets 53
- 2.4.3 LASI 55
- 2.4.4 Wax 56
- 2.4.5 Dino/Cujo 57
- 2.4.6 Elroy 58
- 2.4.7 SIU/SPI 59
- 2.4.8 Viper 60
- 2.4.10 U2/Uturn 62
- 2.4.11 MMC/SMC 63
- 2.4.12 Astro 64
- 2.4.13 Stretch 65
- 2.4.14 Cell 66
- 2.5 PA-RISC Buses 68
- 2.5.4 PCI 69
- 2.5.5 GSC/HSC 69
- 2.5.6 VSC 71
- 2.5.7 System Main Bus (SMB) 72
- 2.5.8 PBus 73
- 2.5.9 Runway 74
- 2.6 PA-RISC Graphics Adapters 77
- PA-RISC Graphics Adapters CRX 78
- 2.6.3 HCRX 80
- 2.6.4 Visualize 82
- 2.6.5 Visualize-FX 84
- 2.6.6 FireGL-UX 87
- 2.6.7 References 87
- 2.7 PA-RISC SCSI 88
- 2.7.3 SCSI Adapters 92
- PA-RISC Operating Systems 94
- 3.1 Overview 95
- 3.2 HP-UX 96
- 3.2.3 HP-UX 11.00 97
- 3.2.4 HP-UX 11i (11.11) 98
- 3.2.5 Software for HP-UX 100
- 3.2.6 Further reading 100
- 3.3 PA-RISC Linux 102
- 3.3.3 Supported hardware 103
- 3.3.4 Development 103
- 3.3.5 Distributions 104
- 3.3.6 References 104
- 3.4 NetBSD/hp700 106
- 3.4.4 Software 107
- 3.4.5 References 107
- 3.5 NeXTSTEP/hppa 108
- 3.5.4 References 109
- 3.6 OpenBSD/hppa 110
- 3.6.3 Supported hardware 111
- 3.6.4 Software 112
- 3.6.5 References 112
- 3.7.1 Overview 114
- 3.7.2 Mach 3/UX 115
- 3.7.3 Mach 4/Lites 115
- 3.7.4 MkLinux 117
- 3.7.5 HP Tut 118
- 3.7.6 HP OSF/1 118
- 3.7.7 MK-PA (OSF/1) 118
- 3.7.8 HPBSD 119
- 3.7.9 Chorus 121
- PA-RISC Computer Systems 123
- 4.1 PA-RISC Computers 124
- 4.1.2 Servers 127
- PA-RISC Computers Servers 128
- Rack-mountable (19″ ) 129
- 4.1.3 VME boards 132
- 4.1.4 Early systems 132
- 4.1.5 Other vendors 133
- 4.1.6 Itanium systems 134
- MC: Montecito 136
- MC-D: Montecito Dual-Core 136
- MV: Montvale 136
- MV-D: Montvale Dual-Core 136
- HD: Hondo Dual-CPU 136
- 4.2 Early PA-RISC Systems 137
- 4.2.4 865 and 870: PCX (CMOS) 140
- 4.2.6 Benchmarks 141
- 4.2.7 References 142
- 4.3 HP 9000/705 & 710 143
- 4.3.3 External connectors 144
- 4.3.4 References: 145
- 4.3.5 Operating systems 145
- 4.3.6 Benchmarks 145
- 4.4 HP 9000/712 146
- 4.4.3 External connectors 148
- 4.4.4 ROM update 148
- 4.4.5 References 148
- 4.4.6 Operating systems 149
- 4.4.7 Benchmarks 149
- 4.5 HP 9000/715 150
- 4.5.3 External connectors 152
- 4.5.4 ROM update 153
- 4.5.5 References 153
- 4.5.6 Operating systems 153
- 4.5.7 Benchmarks 153
- 4.6.1 Overview 154
- 4.6.2 Internals 154
- 4.6.3 External connectors 156
- 4.6.4 References: 156
- 4.6.5 Operating systems 156
- 4.6.6 Benchmarks 156
- 4.7 HP 9000/725 157
- 4.7.3 External connectors 159
- 4.7.4 References 159
- 4.7.5 Operating systems 159
- 4.7.6 Benchmarks 160
- 4.8 HP 9000/735 & 755 161
- 4.8.3 External connectors 163
- 4.8.4 References 164
- 4.8.5 Operating systems 164
- 4.8.6 Benchmarks 164
- 4.9.1 Overview 165
- 4.9.2 Internals 165
- 4.9.3 External connectors 166
- 4.9.4 References 166
- 4.9.5 Operating systems 166
- 4.9.6 Benchmarks 166
- Model SPEC95, int SPEC95, fp 167
- 742i/50 1.53 2.46 167
- 4.10.1 Overview 168
- 4.10.2 Internals 168
- 4.10.3 External connectors 169
- 4.10.4 ROM update 170
- 4.10.5 References 170
- 4.10.6 Operating systems 171
- 4.10.7 Benchmarks 171
- 4.11.1 Overview 172
- 4.11.2 Internals 172
- 4.11.3 External connectors 173
- 4.11.4 ROM update 174
- 4.11.5 References 174
- 4.11.6 Operating systems 174
- 4.11.7 Benchmarks 174
- 29.0kg weight 175
- 400W power supply 175
- 4.12.1 Overview 176
- 4.12.2 Internals 176
- 4.12.3 External connectors 178
- 4.12.4 References 178
- 4.12.5 Operating systems 178
- 4.12.6 Benchmarks 178
- 4.13.1 Overview 180
- 4.13.2 Internals 180
- 4.13.3 External connectors 181
- 4.13.4 ROM update 182
- 4.13.5 References 182
- 4.13.6 Operating systems 182
- 4.13.7 Benchmarks 182
- 4.14 HP 9000 74x Expansion 184
- 4.14.4 GSC-M cards 185
- 4.15 HP 9000/A180 186
- 4.15.3 External connectors 187
- 4.15.4 References 187
- 4.15.5 ROM update 187
- 4.15.6 Operating systems 187
- 4.15.7 Benchmarks 187
- HP 9000/A180 Benchmarks 188
- 4.16.1 Overview 189
- 4.16.2 Internals 189
- 4.16.3 External connectors 191
- 4.16.4 ROM update 192
- 4.16.5 References 192
- 4.16.6 Operating systems 192
- 4.16.7 Benchmarks 193
- 4.17.1 Overview 194
- 4.17.2 Internals 194
- 4.17.3 External connectors 196
- 4.17.4 ROM update 196
- 4.17.5 References 197
- 4.17.6 Operating systems 197
- 4.17.7 Benchmarks 197
- 4.18.1 Overview 198
- 4.18.2 Internals 198
- 4.18.3 External connectors 199
- 4.18.4 ROM update 200
- 4.18.5 References 200
- 4.18.6 Operating systems 200
- 4.18.7 Benchmarks 200
- 4.19 HP 9000/C100 & C110 202
- 4.19.3 External connectors 204
- 4.19.4 ROM update 204
- 4.19.5 Operating systems 204
- 4.19.6 References 205
- 4.19.7 Benchmarks 205
- 4.20.1 Overview 206
- 4.20.2 Internals 206
- 4.20.3 External connectors 208
- 4.20.4 ROM update 208
- 4.20.5 References 208
- 4.20.6 Operating systems 209
- 4.20.7 Benchmarks 209
- 4.21.1 Overview 210
- 4.21.2 Internals 210
- 4.21.3 External connectors 212
- 4.21.4 ROM update 212
- 4.21.5 Operating systems 213
- 4.21.6 References 213
- 4.21.7 Benchmarks 213
- 4.22.1 Overview 214
- 4.22.2 Internals 214
- 4.22.3 External connectors 216
- 4.22.4 ROM update 216
- 4.22.5 References 216
- 4.22.6 Operating systems 217
- 4.22.7 Benchmarks 217
- 4.23.1 Overview 218
- 4.23.2 Internals 218
- 4.23.3 External connectors 220
- 4.23.4 ROM update 220
- 4.23.5 References 220
- 4.23.6 Operating systems 220
- 4.23.7 Benchmarks 221
- 4.24 HP C8000 222
- 4.24.3 External connectors 224
- 4.24.4 ROM update 224
- 4.24.5 References 224
- 4.24.6 Operating systems 224
- 4.24.7 Benchmarks 225
- 4.25.1 Overview 226
- 4.25.2 Internals 226
- 4.25.3 External connectors 229
- 4.25.4 ROM update 229
- 4.25.5 References: 230
- 4.25.6 Operating systems 230
- 4.25.7 Benchmarks 230
- 4.26 HP 9000/E-Class 231
- 4.26.3 External connectors 232
- 4.26.4 ROM update 232
- 4.26.5 References 233
- 4.26.6 Operating systems 233
- 4.26.7 Benchmarks 233
- 4.27.1 Overview 234
- 4.27.2 Internals 234
- 4.27.3 External connectors 235
- 4.27.4 References 236
- 4.27.5 Operating systems 236
- 4.27.6 Benchmarks 236
- 4.28.1 Overview 237
- 4.28.2 Internals 237
- 4.28.3 External connectors 240
- 4.28.4 ROM update 240
- 4.28.5 References 241
- 4.28.6 Operating systems 241
- 4.28.7 Benchmarks 242
- 4.29.1 Overview 243
- 4.29.2 Internals 243
- 4.29.3 External connectors 244
- 4.29.4 ROM update 245
- 4.29.5 References 245
- 4.29.6 Operating systems 245
- 4.29.7 Benchmarks 245
- 4.30.1 Overview 246
- 4.30.2 Internals 246
- 4.30.3 External connectors 247
- 4.30.4 ROM update 248
- 4.30.5 References 248
- 4.30.6 Operating systems 248
- 4.30.7 Benchmarks 248
- 4.31 HP 9000/K-Class 250
- 4.31.3 External connectors 252
- 4.31.4 ROM update 253
- 4.31.5 References 253
- 4.31.6 Operating systems 254
- 4.31.7 Benchmarks 254
- 4.32 HP i2000 256
- 4.32.3 External connectors 257
- 4.32.4 References 257
- 4.32.5 Operating systems 258
- 4.32.6 Benchmarks 258
- 4.33.1 Overview 259
- 4.33.2 Internals 259
- 4.33.3 External connectors 261
- 4.33.4 ROM update 261
- 4.33.5 References 262
- 4.33.6 Operating systems 262
- 4.33.7 Benchmarks 262
- 4.34.1 Overview 263
- 4.34.2 Internals 263
- 4.34.3 External connectors 266
- 4.34.4 ROM update 266
- 4.34.5 References 267
- 4.34.6 Operating systems 267
- 4.34.7 Benchmarks 267
- 4.35 HP N4000 (rp7400) 268
- 4.35.3 External connectors 270
- 4.35.4 ROM update 270
- 4.35.5 References 271
- 4.35.6 Operating systems 271
- 4.35.7 Benchmarks 271
- 4.35.8 Physical dimensions 271
- 4.36 HP N4000 (rp7405/rp7410) 272
- 4.36.3 External connectors 275
- 4.36.4 ROM update 275
- 4.36.5 References 275
- 4.36.6 Operating systems 275
- 4.36.7 Benchmarks 276
- 4.36.8 Physical dimensions 277
- 4.37.1 Overview 278
- 4.37.2 Internals 278
- 4.37.3 External connectors 280
- 4.37.4 References 281
- 4.37.5 Operating systems 281
- 4.37.6 Benchmarks 281
- 4.38.1 Overview 282
- 4.38.2 Internals 282
- 4.38.3 External connectors 284
- 4.38.4 References 284
- 4.38.5 Operating systems 284
- 4.38.6 Benchmarks 284
- 4.39.1 Overview 286
- 4.39.2 Internals 286
- 4.39.3 External connectors 288
- 4.39.4 References 288
- 4.39.5 Operating systems 289
- 4.39.6 Benchmarks 289
- 4.40.1 Overview 290
- 4.40.2 Internals 290
- 4.40.3 External connectors 292
- 4.40.4 References 293
- 4.40.5 Operating systems 293
- 4.40.6 Benchmarks 293
- 4.41 HP Integrity rx4610 295
- 4.41.3 External connectors 297
- 4.41.4 References 297
- 4.41.5 Operating systems 298
- 4.41.6 Benchmarks 298
- 4.42 HP Integrity rx4640 299
- 4.42.3 External connectors 301
- 4.42.4 References 301
- 4.42.5 Operating systems 302
- 4.42.6 Benchmarks 302
- 4.43 HP Integrity rx5670 303
- 4.43.3 External connectors 305
- 4.43.4 References 305
- 4.43.5 Operating systems 305
- 4.43.6 Benchmarks 306
- 4.44 HP zx2000 307
- 4.44.3 External connectors 309
- 4.44.4 References 309
- 4.44.5 Operating systems 309
- 4.44.6 Benchmarks 309
- 4.45 HP zx6000 310
- 4.45.3 External connectors 312
- 4.45.4 References 312
- 4.45.5 Operating systems 312
- 4.45.6 Benchmarks 312
- 4.45.7 Physical dimensions 313
- 4.46 RDI PrecisionBook 314
- 4.46.3 External connectors 316
- 4.46.4 References 316
- 4.46.5 Operating systems 317
- 4.46.6 Benchmarks 317
- 4.47 SAIC Galaxy 1100 318
- 4.47.3 External connectors 319
- 4.47.4 Operating systems 320
- 4.47.5 References 320
- 4.47.6 Benchmarks 320
- 4.47.7 Physical dimensions 320
- 4.48.1 Overview 321
- 4.48.2 Internals 321
- 4.48.3 Clustering 323
- 4.48.4 External connectors 324
- 4.48.5 References 324
- 4.48.6 Operating systems 325
- 4.48.7 Benchmarks 325
- 4.48.8 Physical dimensions 325
- 4.49.1 Overview 326
- 4.49.2 Internals 326
- 4.49.3 Clustering 328
- 4.49.4 External connectors 328
- 4.49.5 ROM update 328
- 4.49.6 References 329
- 4.49.7 Operating systems 329
- 4.49.8 Benchmarks 329
- 4.49.9 Physical dimensions 329
- 4.50 HP V2200 & V2250 330
- 4.50.3 External connectors 332
- 4.50.4 ROM update 332
- 4.50.5 References 332
- 4.50.6 Operating systems 333
- 4.50.7 Benchmarks 333
- 4.50.8 Physical dimensions 333
- 4.51 HP V2500 & V2600 334
- 4.51.3 Clustering 336
- 4.51.4 External connectors 337
- 4.51.5 ROM update 337
- 4.51.6 References 337
- 4.51.7 Operating systems 337
- 4.51.8 Benchmarks 337
- 4.51.9 Physical dimensions 338
- 4.52 Stratus Continuum 339
- 4.52.3 Operating systems 341
- 4.52.4 System Table 342
- Table Notes 344
- 4.52.5 References 345
- 4.53 Hitachi PA-RISC systems 346
- 4.53.2 3500 servers 347
- 4.53.3 9000V OEM systems 347
- 4.53.4 Single systems details 347
- 4.53.5 References 348
- 4.54 HP 9000/500 FOCUS 349
- 4.54.4 Architecture 351
- 4.54.5 Software 352
- 4.54.6 References 353
- Appendix 354
- 5.1 Bibliography 355
- Bibliography 356
- Chipsets 358
- Miscellaneous Hardware 359
- 5.2 Changes 360
- 5.3 PA-RISC Benchmarks 362
- PA-RISC Benchmarks 363
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