GTS AXI Streaming Intel® FPGA IP for PCI Express* User Guide

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ID 813754
Date 5/15/2024
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Document Table of Contents
Document Table of Contents x
1. Introduction 2. Features 3. Getting Started with GTS AXI Streaming IP 4. IP Architecture and Functional Description 5. IP Parameters 6. Interfaces and Signals 7. Registers 8. Document Revision History for the GTS AXI Streaming Intel® FPGA IP for PCI Express* User Guide A. Troubleshooting/Debugging
1. Introduction x
1.1. About PCI Express* 1.2. Goal of the GTS AXI Streaming Intel® FPGA IP for PCI Express* User Guide 1.3. Example Use Models
2. Features x
2.1. Supported Features 2.2. IP Support Status 2.3. Release Information 2.4. Recommended FPGA Fabric Speed Grades 2.5. Resource Utilization 2.6. IP Core and Design Example Support Levels
3. Getting Started with GTS AXI Streaming IP x
3.1. Downloading and Installing Quartus® Prime Software 3.2. Configuring and Generating the GTS AXI Streaming IP 3.3. Configuring and Generating GTS System PLL Clocks Intel® FPGA IP 3.4. Configuring and Generating GTS Reset Sequencer Intel® FPGA IP 3.5. Instantiating and Connecting GTS AXI Streaming IP Interfaces (and Other IPs) 3.6. Simulating the GTS AXI Streaming IP Variant 3.7. Compiling the GTS AXI Streaming IP Variant
4. IP Architecture and Functional Description x
4.1. Clocking 4.2. Resets 4.3. PCIe* Hard IP 4.4. Hard IP Interface (IF) Adaptor 4.5. Interrupts 4.6. Transaction Ordering 4.7. TX Non-Posted Metering Requirement on Application 4.8. AXI4-Stream Interface 4.9. Tag Allocation 4.10. Precision Time Measurement (PTM) 4.11. Single Root I/O Virtualization (SR-IOV) 4.12. Transaction Layer Packet (TLP) Bypass Mode 4.13. Scalable IOV
4.1. Clocking x
4.1.1. Reference Clock
4.5. Interrupts x
4.5.1. Legacy Interrupt 4.5.2. Message Signaled Interrupts (MSI) 4.5.3. Message Signal Interrupt Extended (MSI-X)
4.8. AXI4-Stream Interface x
4.8.1. Header Format 4.8.2. Prefix Format 4.8.3. Function Number Format 4.8.4. BAR Number Format 4.8.5. Data and Header Packing Schemes 4.8.6. Simple Data and Header Packing Scheme
4.11. Single Root I/O Virtualization (SR-IOV) x
4.11.1. SR-IOV Implementation
4.12. Transaction Layer Packet (TLP) Bypass Mode x
4.12.1. AXI-Lite Usage for TLP Bypass Mode 4.12.2. Configuration TLP 4.12.3. Transmit Interface 4.12.4. Receive Interface 4.12.5. Malformed TLP 4.12.6. ECRC
5. IP Parameters x
5.1. PCIe* Interfaces 0 Settings 5.2. AXI Interfaces 0 Settings 5.3. PCIe* 0 Settings
5.3. PCIe* 0 Settings x
5.3.1. PCIe* 0 Axi Settings 5.3.2. PCIe* 0 Base Address Registers 5.3.3. PCIe* 0 Device Identification Registers 5.3.4. PCIe* 0 PCI Express* / PCI Capabilities
6. Interfaces and Signals x
6.1. Overview 6.2. Clocks and Resets 6.3. AXI4-Stream Interfaces 6.4. Configuration Intercept Interface 6.5. Control Shadow Interface 6.6. Transmit Flow Control Credit Interface 6.7. Completion Timeout Interface 6.8. Control and Status Register Responder Interface 6.9. Function Level Reset Interface 6.10. TLP Bypass Error Reporting Interface 6.11. VF Error Flag Interface 6.12. Precision Time Measurement (PTM) Interface 6.13. Serial Data Signals 6.14. Miscellaneous Signals
6.2. Clocks and Resets x
6.2.1. Interface Clock Signals 6.2.2. Interface Reset Signals
6.3. AXI4-Stream Interfaces x
6.3.1. AXI4-Stream Receive (RX) Interface 6.3.2. AXI4-Stream Transmit (TX) Interface
6.4. Configuration Intercept Interface x
6.4.1. Configuration Intercept Request Interface 6.4.2. Configuration Intercept Response Interface
6.9. Function Level Reset Interface x
6.9.1. Function Level Reset Received Interface 6.9.2. Function Level Reset Completion Interface
7. Registers x
7.1. Register Address Map 7.2. PCI Express* Configuration Space 7.3. HIP Port and Status Registers 7.4. Soft Register Address Map 7.5. Indirect Register Access 7.6. Virtual Function (VF) PCI Express* Configuration Space
7.2. PCI Express* Configuration Space x
7.2.1. PCI Express* Configuration Header Registers 7.2.2. PCI Express* Capability Structures 7.2.3. Physical Layer 16.0 GT/s Extended Capability Structures
7.2.2. PCI Express* Capability Structures x
7.2.2.1. MSI-X Registers
7.3. HIP Port and Status Registers x
7.3.1. Root Port Interrupt Registers 7.3.2. PTM Registers
7.3.1. Root Port Interrupt Registers x
7.3.1.1. Root Port Interrupt Status 7.3.1.2. Root Port IRQ Enable 7.3.1.3. Root Port Error Status 7.3.1.4. Root Port Error Status Enable
7.3.2. PTM Registers x
7.3.2.1. Time Adjustment (32-bit LSB) to PTM Local Clock 7.3.2.2. Time Adjustment (32-bit MSB) to PTM Local Clock 7.3.2.3. Error Status for PTM Requester Mode 7.3.2.4. PTM CTRL to HIP
7.4. Soft Register Address Map x
7.4.1. Control Registers 7.4.2. Debug Registers 7.4.3. Performance Monitor Registers
7.4.1. Control Registers x
7.4.1.1. GTS AXI Streaming IP Version 7.4.1.2. GTS AXI Streaming IP Features 7.4.1.3. GTS AXI Streaming IP Interface Attributes 7.4.1.4. LEGACY INTERRUPT CTRL 7.4.1.5. CFG REG IA CTRL 7.4.1.6. CFG REG IA FN NUM 7.4.1.7. CFG REG IA WRDATA 7.4.1.8. CFG REG IA RDDATA 7.4.1.9. PRS CTRL 7.4.1.10. MSI PENDING CTRL 7.4.1.11. MSI PENDING 7.4.1.12. D-STATE STS 7.4.1.13. CFG RETRY CTRL
7.4.2. Debug Registers x
7.4.2.1. HIP Status 7.4.2.2. HIP BP CYCLES 7.4.2.3. HIA BP CYCLES 7.4.2.4. APP BP CYCLES 7.4.2.5. HIA RX BP CYCLES
7.4.3. Performance Monitor Registers x
7.4.3.1. PERFMON CTRL 7.4.3.2. TX MRD TLP 7.4.3.3. TX MWR TLP 7.4.3.4. TX MSG TLP 7.4.3.5. TX CFGWR TLP 7.4.3.6. TX CFGRD TLP 7.4.3.7. RX MRD TLP 7.4.3.8. RX MWR TLP 7.4.3.9. RX MSG TLP 7.4.3.10. RX CFGWR TLP 7.4.3.11. RX CFGRD TLP 7.4.3.12. TX MEM DATA 7.4.3.13. TX CPL DATA 7.4.3.14. RX MEM DATA 7.4.3.15. RX CPL DATA
7.6. Virtual Function (VF) PCI Express* Configuration Space x
7.6.1. VF PCI-Compatible Configuration Space Header Type0 7.6.2. VF Message Signal Interrupt Extended (MSI-X) Capability Structure 7.6.3. VF PCI Express* Capability Structure 7.6.4. VF Alternative Routing ID (ARI) Capability Structure 7.6.5. VF Transaction Processing Hints (TPH) Capability Structure 7.6.6. VF Address Translation Services (ATS) Capability Structure 7.6.7. VF Access Control Services (ACS) Capability Structure
7.6.1. VF PCI-Compatible Configuration Space Header Type0 x
7.6.1.1. Vendor ID and Device ID Registers 7.6.1.2. Command Registers 7.6.1.3. Status Registers 7.6.1.4. Revision ID and Class Code Register 7.6.1.5. BIST, Header Type, Latency Timer, and Cache Line Size Registers 7.6.1.6. Subsystem Vendor ID and Subsystem ID Register 7.6.1.7. Capabilities Pointer
7.6.2. VF Message Signal Interrupt Extended (MSI-X) Capability Structure x
7.6.2.1. MSI-X Control Register 7.6.2.2. MSI-X Table Offset Register 7.6.2.3. MSI-X Pending Bit Array Register
7.6.3. VF PCI Express* Capability Structure x
7.6.3.1. PCI Express* Capability List Register 7.6.3.2. PCI Express* Device Capabilities Register 7.6.3.3. PCI Express* Device Control and Status Register 7.6.3.4. Link Capabilities Register 7.6.3.5. Link Control and Status Register 7.6.3.6. PCI Express* Device Capabilities 2 Register 7.6.3.7. PCI Express* Device Control and Status 2 Register 7.6.3.8. Link Capabilities 2 Register 7.6.3.9. Link Control and Status 2 Register
7.6.4. VF Alternative Routing ID (ARI) Capability Structure x
7.6.4.1. ARI Enhanced Capability Header Register 7.6.4.2. ARI Capability and Control Registers
7.6.5. VF Transaction Processing Hints (TPH) Capability Structure x
7.6.5.1. TPH Requester Enhanced Capability Header 7.6.5.2. TPH Requester Capability Register 7.6.5.3. TPH Requester Control Register
7.6.6. VF Address Translation Services (ATS) Capability Structure x
7.6.6.1. ATS Enhanced Capability Header 7.6.6.2. ATS Capability Register and Control Register
7.6.7. VF Access Control Services (ACS) Capability Structure x
7.6.7.1. ACS Extended Capability Header 7.6.7.2. ACS Capability and Control Register 7.6.7.3. Egress Control Vector
A. Troubleshooting/Debugging x
A.1. Hardware A.2. Debug Toolkit
A.1. Hardware x
A.1.1. Debugging Link Training Issues A.1.2. Debugging Data Transfer and Performance Issues
A.1.1. Debugging Link Training Issues x
A.1.1.1. Generic Tools and Utilities A.1.1.2. Signal Tap Logic Analyzer
A.2. Debug Toolkit x
A.2.1. Overview A.2.2. Enabling the Agilex™ 5 Debug Toolkit A.2.3. Launching the Agilex™ 5 Debug Toolkit A.2.4. Using the Agilex™ 5 Debug Toolkit A.2.5. Using the Agilex™ 5 Link Inspector
A.2.4. Using the Agilex™ 5 Debug Toolkit x
A.2.4.1. Main View A.2.4.2. Toolkit Parameters A.2.4.3. Channel Parameters A.2.4.4. Eye Viewer
A.2.4.2. Toolkit Parameters x
A.2.4.2.1. Agilex™ 5 Information A.2.4.2.2. Event Counter A.2.4.2.3. P0 Configuration Space
A.2.4.3. Channel Parameters x
A.2.4.3.1. General PHY A.2.4.3.2. TX Path A.2.4.3.3. RX Path
1. Introduction
2. Features
3. Getting Started with GTS AXI Streaming IP
4. IP Architecture and Functional Description
5. IP Parameters
6. Interfaces and Signals
7. Registers
8. Document Revision History for the GTS AXI Streaming Intel® FPGA IP for PCI Express* User Guide
A. Troubleshooting/Debugging

3.2. Configuring and Generating the GTS AXI Streaming IP

Adhere to the following procedure to generate the GTS AXI Streaming IP in standalone mode.

  1. Use the Quartus® Prime Pro Edition software to create a Quartus Project and select the required device. Currently, only Agilex™ 5 (E-Series) device supports the GTS AXI Streaming IP (for example, A5ED065BB32AE5SR0).
  2. The GTS AXI Streaming Intel® FPGA IP for PCI Express* parameter editor allows you to quickly configure your custom IP variation. Invoke the IP parameter editor using the following steps to specify IP core options and parameters in the Quartus® Prime Pro Edition software.
    1. Select GTS AXI Streaming Intel® FPGA IP for PCI Express* in the IP Catalog.
    2. A New IP Variant window appears. Specify a top-level name for your new custom IP variation. The IP parameter editor saves the IP variation settings in a file named <your_ip>.ip.
    3. Click Create. The IP parameter editor appears.
    4. Specify the parameters for your IP core variation. For information about specific IP core parameters, refer to the IP Parameter section.
  3. Generate the GTS AXI Streaming Intel® FPGA IP for PCI Express* .
    1. Click Generate HDL. The Generation dialog box appears. Specify output file generation options.
    2. Click Generate. This allows you to generate a GTS AXI Streaming IP in the standalone mode with the IP variation files are generated according to your specifications.
    3. Click Close. The IP parameter editor adds the top-level.ip file to the current project automatically. If you are prompted to manually add the .ip file to the project, click Project > Add/Remove Files in Project to add the file.
    4. Use the Generate Example Designs box to generate the GTS AXI Streaming IP as part of a Quartus generated dynamic design example which instantiates the GTS AXI Streaming IP with the chosen parameters, along with a basic application and software drivers to run the Programmable Input Output (PIO) type traffic tests.
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