eCPRI Intel® FPGA IP Design Example User Guide

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ID 683837
Date 10/01/2021
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Document Table of Contents
Document Table of Contents x
1. Quick Start Guide 2. Design Example Description 3. eCPRI Intel® FPGA IP Design Example User Guide Archives 4. Document Revision History for eCPRI Intel® FPGA IP Design Example User Guide A. Generating and Downloading the Executable and Linking Format (.elf) Programming File
1. Quick Start Guide x
1.1. Hardware and Software Requirements 1.2. Generating the Design 1.3. Directory Structure 1.4. Simulating the Design Example Testbench 1.5. Compiling the Compilation-Only Project 1.6. Compiling and Configuring the Design Example in Hardware 1.7. Testing the eCPRI Intel FPGA IP Design Example
1.4. Simulating the Design Example Testbench x
1.4.1. Enabling Dynamic Reconfiguration to the Ethernet IP
2. Design Example Description x
2.1. Features 2.2. Hardware Design Example 2.3. Simulation Design Example 2.4. Interface Signals 2.5. Design Example Register Map
1. Quick Start Guide
2. Design Example Description
3. eCPRI Intel® FPGA IP Design Example User Guide Archives
4. Document Revision History for eCPRI Intel® FPGA IP Design Example User Guide
A. Generating and Downloading the Executable and Linking Format (.elf) Programming File

2.3. Simulation Design Example

The eCPRI design example generates a simulation testbench and simulation files that instantiates the eCPRI Intel® FPGA IP core when you select the Simulation or Synthesis & Simulation option.
Figure 8.  eCPRI Intel® FPGA IP Simulation Block Diagram
Note: The Nios II Subsystem block is not present in the design example generated for Intel® Arria® 10 and Intel® Agilex™ F-tile devices.
In this design example, the simulation testbench provides basic functionality such as startup and wait for lock, transmit and receive packets.
The successful test run displays output confirming the following behavior:
  1. The client logic resets the IP core.
  2. The client logic waits for the RX datapath alignment.
  3. The client logic transmits packets on the Avalon-ST interface.
  4. Receive and checks for the content and correctness of the packets.
  5. Display "Test PASSED" message.
Level Two Title