DisplayPort Cyclone® 10 GX FPGA IP Design Example User Guide

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ID 683603
Date 4/29/2024
Public
Document Table of Contents
Document Table of Contents x
1. DisplayPort Intel® FPGA IP Design Example Quick Start Guide 2. Parallel Loopback Design Examples 3. DisplayPort Cyclone® 10 GX FPGA IP Design Example User Guide Archives 4. Revision History for DisplayPort Cyclone® 10 GX FPGA IP Design Example User Guide
1. DisplayPort Intel® FPGA IP Design Example Quick Start Guide x
1.1. Directory Structure 1.2. DisplayPort Intel® FPGA IP Design Example Hardware and Software Requirements 1.3. Generating the DisplayPort Intel® FPGA IP Design Example 1.4. Simulating the Design 1.5. Compiling and Testing the DisplayPort Intel® FPGA IP Design 1.6. DisplayPort Intel® FPGA IP Design Example Parameters
1.5. Compiling and Testing the DisplayPort Intel® FPGA IP Design x
1.5.1. Regenerating .elf File
2. Parallel Loopback Design Examples x
2.1. Cyclone® 10 GX DisplayPort SST Parallel Loopback Design Features 2.2. Cyclone® 10 GX DisplayPort MST Parallel Loopback Design Features 2.3. Cyclone® 10 GX DisplayPort SST TX-only or RX-only Design Features 2.4. Enabling Adaptive Sync Support 2.5. Design Components 2.6. Clocking Scheme 2.7. Interface Signals and Parameter 2.8. Hardware Setup 2.9. Simulation Testbench 2.10. DisplayPort Transceiver Reconfiguration Flow 2.11. Transceiver Lane Configurations
2.3. Cyclone® 10 GX DisplayPort SST TX-only or RX-only Design Features x
2.3.1. Cyclone® 10 GX DisplayPort SST TX-only Design Features 2.3.2. Cyclone® 10 GX DisplayPort SST RX-only Design Features
1. DisplayPort Intel® FPGA IP Design Example Quick Start Guide
2. Parallel Loopback Design Examples
3. DisplayPort Cyclone® 10 GX FPGA IP Design Example User Guide Archives
4. Revision History for DisplayPort Cyclone® 10 GX FPGA IP Design Example User Guide

1.4. Simulating the Design

The DisplayPort Intel® FPGA IP design example testbench simulates a serial loopback design from a TX instance to an RX instance. An internal video pattern generator module drives the DisplayPort TX instance and the RX instance video output connects to CRC checkers in the testbench.
Figure 4. Design Simulation Flow
  1. Navigate to the simulation folder of your choice.
  2. Run the simulation script for the supported simulator. The script compiles and runs the testbench in the simulator.
  3. Analyze the results.
    Table 3.  Steps to Run Simulation
    Simulator Working Directory Instructions
    Riviera-PRO* /simulation/aldec
    In the command line, type 
    vsim -c -do aldec.do
    QuestaSim* /simulation/mentor
    In the command line, type 
    vsim -c -do mentor.do
    Xcelium* /simulation/xcelium
    In the command line, type 
    source xcelium.sh
    VCS* /simulation/synopsys/vcs
    In the command line, type 
    source vcs_sim.sh
    VCS* MX /simulation/synopsys/vcsmx
    In the command line, type 
    source vcsmx_sim.sh
    A successful simulation ends with the following message: 
    # SINK CRC_R = ac9c, CRC_G = ac9c, CRC_B = ac9c,
# SOURCE CRC_R = ac9c, CRC_G = ac9c, CRC_B = ac9c,
# Pass: Test Completed
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