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Training

Let MindShare Bring "Hands-On PCI Express 4.0 (Gen4)" to Life for You

MindShare's PCI Express System Architecture course starts with a high-level view of the technology to provide the big-picture context and then drills down into the details for each topic, providing a thorough understanding of the hardware and software protocols.

This course describes additional features added to the architecture when moving from PCIe specification revision 1.1 to 2.0 to 2.1 to 3.0 to 3.1 and finally to 4.0. There is a very large number of features and optional behavior for PCIe. MindShare can customize the course to cover the topics that are most important for your group.

MindShare Courses On PCI Express 4.0, 3.x, 2.x and 1.x:

Course Name
Classroom

Virtual Classroom

eLearning
Hands-On PCI Express 4.0 
5 days

5 days

Show Me
Hands-On Mobile PCI Express (M-PCIe)
4 days

4 days

Show Me
Fundamentals of PCI Express
1 day

1 day

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PCI Express 3.x and 4.0 Update
1 day

1 day
 
Hands-On NVMe Architecture
1 day

1 day

Show Me
IO Virtualization for Intel Platforms
2 days

2 days
 
IO Virtualization for ARM Platforms
2 days

2 days
 

All of MindShare's classroom and virtual classroom courses can be customized to fit the needs of your group.


Hands-On PCI Express 4.0 (Gen4) Course Info

You Will Learn:

  • PCI Express features and capabilities
  • The definition and responsibilities of each of the layers in the interface
  • The hardware-based automatic error detection and correction mechanisms
  • The various additional levels of error detection and reporting
  • The details of the packet-based protocol used by PCIe
  • The address space and packet-routing methods used
  • How the various power management techniques work
  • The details of the configuration registers that provide control and status visibility to software
  • The process of transmitter equalization necessary to operate at 8.0GT/s and 16.0GT/s
  • The details of the LTSSM including the concepts important for each state

For SRIOV and ATS related topics, which are now incorporated into the PCIe 4.0 spec, please request our 2-day IO Virtualization for Intel Platforms or IO Virtualization for ARM Platforms as these topics are NOT covered in this standard 5-day PCIe course.

Who Should Attend?

This course is hardware-oriented, but is suitable for both hardware and software engineers because the configuration registers used to control the hardware are covered in detail. The course is ideal for RTL-, chip-, system- or system board-level design engineers who need a broad understanding of PCI Express. Because the course contains practical examples of transactions on the various bus interfaces, the course is also suitable for chip-level and board-level validation engineers.

Course Length: 5 days (but can be customized to shorter duration)

Course Outline:

  • PCI Architecture Background Foundation
    • PCI concepts important for understanding PCI Express
  • PCI Express Features and Architecture Overview
    • Layered Architecture
    • TLP, DLLP and Ordered Set Packet Format Overview
    • Protocol Overview
  • Configuration Overview
    • Legacy and Enhanced Configuration Access Mechanism (ECAM)
    • Type 0 and Type 1 Headers, Capability and Extended Capability Register Overview
    • Bus Enumeration
    • HANDS-ON ARBOR LAB: Scan your system and determine topology
  • Address Space and Transaction Routing
    • Clarification of Memory space
      • System memory vs MMIO
      • Prefetchable vs Non-prefetchable
      • IO space
    • Setting up the BARs (Base Address Registers) as well as the Base and Limit registers
    • Switch Routing Mechanism
    • HANDS-ON ARBOR LAB: Debug problem with plug-and-play address mapping
  • TLP Format Details
  • Quality of Service and Arbitration
    • TC/VC Mapping
    • VC Arbitration
    • Port Arbitration
    • Multi-function Arbitration
  • Flow Control
    • Flow Control Protocol
    • Flow Control Initialization
    • Runtime Flow Control Update Mechanism
  • Transaction Ordering
    • Simplified Ordering Table
    • Relaxed Ordering
    • ID-Based Ordering
  • DLLP Format Details
  • ACK / NAK Protocol
    • TLP Error Recovery Mechanism
    • Examples of Numerous Error Scenarios
    • Nullified Packets and Store-and Forward Switches vs. Cut-Through Mode Switches
  • Physical Layer Logic (2.5GT/s and 5.0GT/s)
    • Ordered Sets
    • Byte Striping/Unstriping
    • Scrambling/Unscambling
    • 8b/10b Encoding/Decoding
    • Serializing/Deserializing
    • Spread Spectrum Clocking (SSC)
      • SRIS (Separate Refclk Independent SSC)
  • Physical Layer Logic (8.0GT/s and 16.0GT/s)
    • 128b/130b Encoding/Decoding
    • Ordered Set Blocks and Data Blocks
    • Data Streams and Packet Framing
  • Physical Layer Electrical (all speeds)
    • Differences Between Speeds
    • 2.5GT/s and 5.0GT/s De-emphasis
    • 8.0GT/s and 16.0GT/s Equalization
    • 16.0GT/s Lane Margining
  • Link Initialization and Training (LTSSM)
    • Detect, Polling, Configuration, L0 States
    • Recovery (Retraining) State
      • Link Speed Change
      • 8.0GT/s Equalization Training
      • 16.0GT/s Equalization Training
      • Link Width Change
    • L0s, L1, L2, Hot Reset, Link Disable and Loopback States
  • Interrupt Support
    • Legacy Interrupt Handling
    • MSI Interrupts
    • MSI-X Interrupts
    • HANDS-ON ARBOR LAB: Investigate source of MSI(-X) interrupt and delivery
  • Error Detection and Handling
    • Correctable, Non-Fatal and Fatal Errors
      • Advisory Non-Fatal Errors
    • Advanced Error Reporting (AER)
    • HANDS-ON ARBOR LAB: Determine source and error reporting mechanism
  • Power Management
    • Device Power States
    • Link Power States
    • Active State Power Management (ASPM) - hardware controlled
    • Software Controlled Power Management
    • Power Management Events (PME, Beacon and #WAKE)
    • Dynamic Power Allocation (DPA), Optimized Buffer Flush Fill (OBFF), Latency Tolerance Reporting (LTR), L1 Sub-States (L1.0, L1.1 and L1.2), Emergency Power Reduction State
  • System Resets
    • Conventional Reset Mechanisms: Cold, Warm and Hot Reset
    • Function Level Reset (FLR)
  • Hot Plug and Power Budgeting
    • Hot Plug Controller
  • Other Features Introduced with PCIe 2.x and 3.x:
    • Internal Error Reporting
    • Multi-Casting
    • Atomic Operations
    • Resizable BARs
    • Alternative Routing-ID Interpretation (ARI)
    • TLP Processing Hints (TPH) and Steering Tags
    • Downstream Port Containment (DPC) and Enhanced DPC (eDPC)
    • Lightweight Notification (can be used for lightweight cache coherency)
    • Process Address Space ID (PASID)
    • Precision Time Measurement (PTM)
    • Protocol Multiplexing (PMUX)
    • Address Translation Services (ATS)
    • Access Control Services (ACS)
    • Device Readiness Status (DRS) and Function Readiness Status (FRS)
  • Other Features Introduced with PCIe 4.0
    • Support for Retimers
    • Flattening Portal Bridge (FPB)
    • Enhanced Allocation
    • Hierarchy ID Reporting
    • Designated Vendor-Specific Extended Capability (DVSEC)

Recommended Prerequisites:

A basic understanding of digital bus architectures such as PCI is recommended.

Training Materials:

1) MindShare will supply a copy of the "PCI Express Technology" eBook (covers PCIe 3.0)

MindShare’s PCI Express Technology textbook (PCIe 3.0)
Authors: Mike Jackson and Ravi Budruk
Publisher: MindShare Press
Available through the MindShare Store and major bookstore outlets.

2) Downloadable PDF version of the presentation slides

3) MindShare Arbor software tool, used for student labs in the class

4) Optional Comprehensive PCI Express 3.1 eLearning course (discounted pricing applies)

 




? Santa Clara, CA: 11/27/2017
? Santa Clara, CA: 12/1/2017
? Santa Clara, CA: 11/27/2017

PCI Express Technology 3.0