LVDS Tunneling Protocol and Interface IP User Guide: Agilex™ 5 FPGAs and SoCs

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ID 844310
Date 2/24/2025
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Document Table of Contents
Document Table of Contents x
1. Overview 2. Configuring and Generating the IP 3. Simulating the IP 4. Validating the IP 5. Troubleshooting and Debugging Issues 6. Appendix A: Functional Description 7. Appendix B: Registers 8. Document Revision History for the LVDS Tunneling Protocol and Interface IP User Guide
1. Overview x
1.1. About the LVDS Tunneling Protocol and Interface IP 1.2. About the Document 1.3. Applicable Applications 1.4. Key Concepts 1.5. IP Design Flow 1.6. Design Considerations/Guidelines
1.1. About the LVDS Tunneling Protocol and Interface IP x
1.1.1. IP Release Information 1.1.2. IP Features 1.1.3. IP High-level Block Diagram 1.1.4. Licensing the IP 1.1.5. Device Family Support 1.1.6. Device Speed Grade Support 1.1.7. IP Performance and Resource Utilization
1.2. About the Document x
1.2.1. Target Audience 1.2.2. Conventions Used in the Document 1.2.3. Acronyms 1.2.4. Reference Documents and Training
1.4. Key Concepts x
1.4.1. Interface Tunneling Principle 1.4.2. LTPI Tunneling Methodology 1.4.3. Clock Topology 1.4.4. LTPI Frame 1.4.5. System-level Block Diagram 1.4.6. Link Management 1.4.7. Signal Description
1.4.4. LTPI Frame x
1.4.4.1. Link Detect and Link Speed Selection Frames 1.4.4.2. Link Detect Frame 1.4.4.3. Link Speed Frame 1.4.4.4. Advertise, Configure, and Accept Frames 1.4.4.5. Advertise Frames 1.4.4.6. Configure Frame 1.4.4.7. Accept Frame 1.4.4.8. LTPI Operational Frames 1.4.4.9. Default I/O Frame 1.4.4.10. Default Data Frame
1.4.6. Link Management x
1.4.6.1. Link Training 1.4.6.2. Link Configuration 1.4.6.3. Operational Mode
1.4.7. Signal Description x
1.4.7.1. Clock and Power Signals 1.4.7.2. Channel Signals 1.4.7.3. Avalon® Memory-Mapped Primary Interface Signals 1.4.7.4. Avalon® Memory-Mapped Secondary Interface Signals 1.4.7.5. Avalon® Memory-Mapped CSR Interface Signals 1.4.7.6. Miscellaneous Interface Signals
2. Configuring and Generating the IP x
2.1. Configuring the Quartus® Prime Pro Edition Project 2.2. Configuring the LVDS Tunneling Protocol and Interface IP 2.3. Generating HDL for Synthesis and Simulation 2.4. Generating the Simulation Design Example 2.5. Compiling the Design Example in Hardware
2.2. Configuring the LVDS Tunneling Protocol and Interface IP x
2.2.1. Configuring the LVDS Tunneling Protocol and Interface IP Parameters
2.3. Generating HDL for Synthesis and Simulation x
2.3.1. Generated File Structure
2.4. Generating the Simulation Design Example x
2.4.1. Generated Directory Structure and Files
3. Simulating the IP x
3.1. Design Example Features 3.2. Design Example Components 3.3. Configuring the Design Example Parameters 3.4. Simulating the Design Example
3.4. Simulating the Design Example x
3.4.1. Simulation Testbench Flow 3.4.2. Simulation Output
6. Appendix A: Functional Description x
6.1. GPIO Channel 6.2. I2C Channel 6.3. UART Channel 6.4. Data Channel 6.5. OEM Channel
1. Overview
2. Configuring and Generating the IP
3. Simulating the IP
4. Validating the IP
5. Troubleshooting and Debugging Issues
6. Appendix A: Functional Description
7. Appendix B: Registers
8. Document Revision History for the LVDS Tunneling Protocol and Interface IP User Guide

2.4. Generating the Simulation Design Example

The LVDS Tunneling Protocol and Interface IP can generate simulation design examples with a fixed IP configuration (refer to the Simulating the Design Example section). You can use these design examples as references for instantiating the IP and reviewing the expected behavior in simulations.
Procedure
  1. On the Example_design tab, select the Acknowledgement checkbox.
  2. Select the Example Design HDL Format as follows:
    Figure 21.  LVDS Tunneling Protocol and Interface IP Parameters—Example_design Tab
    Table 42.  Design Example Parameters
    Parameters Value Default Description
    Example Design HDL Format
    • Verilog
    • VHDL
    		 Verilog Selects the design example in Verilog or VHDL format.
  3. Click the Generate Example Design button.
  4. Specify the directory for the design example to be generated.
  5. Once the design example is generated, click the Launch Example Design in Quartus.

Section Content
Generated Directory Structure and Files

Related Information
Level Two Title