Pci-Express-Training.pdf

文档介绍：PCIPCI ExpressExpress ™™ ArchitectureArchitecture
SpecificationSpecification TechnicalTechnical UpdateUpdate
MM arch arch 31,31, 2003,2003, SanSan JJose,ose, CACA
Copyright © 2003, PCI-SIG, All Rights Res erved
PCI-SIG Confidential
AgendaAgenda
8:00 Coffee, Registration
8:30 PCI Express Architecture Overview Bhatt
9:00 PCI Express Base Electricals Dunning/Schoenborn
10:45 PCI Express Base Protocol Ajanovic/Harriman
12:30 Lunch (provided)
1:00 PCI Express Card Stancil
2:00 PCI Express Requirements Hosler
3:00 PM Break
3:15 PCI Express Mini Card Specification Overview Shaw/Saunders
4:00 PCI Express Bridge Specification Overview Willke/Ajanovic
5:00 Technical Q&A Bhatt, et al
Copyright © 2003, PCI-SIG, All Rights Reserved 2
PCI-SIG Confidential
PCIPCI ExpressExpress RequirementsRequirements
High ƒ Scalable Width, Frequency
Performance ƒ Higher Bandwidth
ƒ Consolidate the I/O
I/O ƒ Unify proliferated segments
Simplification ƒ Works in existing PCI Environment
ƒ Layered Architecture => longevity
Advanced ƒ Reliability, Availability, Serviceability
Architecture ƒ Advanced Power Management
Next Gen ƒ Differentiated services
Multimedia ƒ Isochrony Support
Ease of Use ƒ New Form Factors/Innovative Designs
ƒ Hot Plug / Hot Swap
FeaturesFeatures forfor MultipleMultiple MarketMarket SegmentsSegments andand ApplicationsApplications
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* Other names and brands may be claimed as the property of others
PCIPCI ExpressExpress SummarySummary
ƒ Physical Interface:
9 Point-to-point full-duplex
CPUCPU 9 Differential low-voltage signaling
9 Embedded clocking
9 Scaleable frequency ( Gb/sec
PCI initially)
Express
GraphicsGraphics MemoryMemory MemoryMemory 9 Scalable width (1,2,4,8,12,16,32)
BridgeBridge 9 Supports connectors and cables
ƒ Protocol:
9 Load Store architecture
Seri al AT A 9 Fully pack