Specifications - PCI-SIG The PCI Express OCuLink Specification allowed the cable assembly to consume the entire budget The Transmitter and traces routing to the OCuLink connector need some of this budget The PCI Express Card Electromechanical Specification Revision 3 0 assigns 1 6 ns to the total interconnect lane to lane skew budget show less
PCI Express 6. 0 Specification - PCI-SIG The PCIe 6 0 specification doubles the bandwidth and power efficiency of the PCIe 5 0 specification (32 GT s), while continuing to meet industry demand for a high-speed, low-latency interconnect PCIe 6 0 technology is the cost-effective and scalable interconnect solution for data-intensive markets like Data Center, Artificial Intelligence
Specifications - PCI-SIG The PCI Express solution space was historically confined to Advanced Technology eXtended (ATX) or ATX-based form factors but is now integrated into a broader range of applications The Balanced Technology Extended (BTX) Interface Specification is acknowledged as another form factor
PCI Express 6. 0 Specification at 64. 0 GT s with PAM-4 . . . - PCI-SIG •Introduction to PCI Express® Specification •Key Metrics and Requirements for PCIe® 6 0 Architecture •PAM-4 and Error Assumptions Characteristics •PCIe 6 0 Specification Approach to Error Handling: FEC and CRC + Retry •Flit Mode in PCIe 6 0 Specification •Low Power enhancements: L0p •Performance and Reliability results
PCI Express® Basics Background Features defined in their related specs: –PCI-X –PCIe –PCI Power Management –Etc Capability ID Pointer to Feature-specific Next Capability Configuration Registers 31 16 15 8 7 0 and check status in the 4KB PCI Express configuration space 4 Messages Handled like posted writes Used for event signaling and general purpose
Specifications - PCI-SIG The primary focus of this specification is the implementation of cabled PCI Express® No assumptions are made regarding the implementation of PCI Express-compliant Subsystems on either side of the cabled Link (PCI Express Card Electromechanical (CEM), ExpressCard™, ExpressModule™, PXI Express™, or any other form factor)
Announcing the PCIe® 7. 0 Specification: Doubling the Data Rate to 128 . . . PCIe 7 0 technology will expand the PCI-SIG roadmap to include data-intensive applications and markets, including 800 Gig Ethernet, Artificial Intelligence and Machine Learning (AI ML), High Performance Computing (HPC), Quantum Computing, Hyperscale Data Centers and Cloud
PCI Express® Base Specification Revision 6. 1 | PCI-SIG This document defines the “base” specification for the PCI Express architecture, including the electrical, protocol, platform architecture and programming interface elements required to design and build devices and systems
Welcome to PCI-SIG | PCI-SIG Available Specifications PCI-SIG specifications define serial expansion buses and related components required to drive fast, efficient transfers between processors and peripheral devices Available specifications can be accessed here
PCI Express Base Specification Revision 3. 0 - PCI-SIG This specification describes the PCI Express® architecture, interconnect attributes, fabric management, and the programming interface required to design and build systems and peripherals that are compliant with the PCI Express Specification