Serial Lite III Streaming Stratix® V FPGA IP Design Example User Guide

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ID 683335
Date 11/01/2021
Public
Document Table of Contents
Document Table of Contents x
1. Quick Start Guide 2. Detailed Description for Stratix® V Serial Lite III Streaming Standard Clocking Mode 3. Detailed Description for Stratix® V Serial Lite III Streaming Advanced Clocking Mode A. Serial Lite III Streaming Stratix® V FPGA IP Design Example User Guide Archives B. Document Revision History for the Serial Lite III Streaming Stratix® V FPGA IP Design Example User Guide
1. Quick Start Guide x
1.1. Directory Structure 1.2. Design Example Components 1.3. Generating the Design 1.4. Simulating the Design 1.5. Compiling and Testing the Design
1.3. Generating the Design x
1.3.1. Procedure 1.3.2. Design Example Parameters 1.3.3. Presets
1.4. Simulating the Design x
1.4.1. Procedure
2. Detailed Description for Stratix® V Serial Lite III Streaming Standard Clocking Mode x
2.1. Features 2.2. Hardware and Software Requirements 2.3. Functional Description 2.4. Simulation 2.5. Hardware Testing 2.6. Signals
2.3. Functional Description x
2.3.1. Design Example Components 2.3.2. Reset Scheme 2.3.3. Clocking Scheme
2.3.1. Design Example Components x
2.3.1.1. Serial Lite III Streaming IP Core 2.3.1.2. Traffic Generator 2.3.1.3. Traffic Checker 2.3.1.4. Demo Control 2.3.1.5. Demo Management 2.3.1.6. Nios II Processor Code
2.4. Simulation x
2.4.1. Testbench
2.5. Hardware Testing x
2.5.1. Design Setup 2.5.2. Error Details
3. Detailed Description for Stratix® V Serial Lite III Streaming Advanced Clocking Mode x
3.1. Features 3.2. Hardware and Software Requirements 3.3. Functional Description 3.4. Simulation 3.5. Hardware Testing 3.6. Signals
3.3. Functional Description x
3.3.1. Design Example Components 3.3.2. Reset Scheme 3.3.3. Clocking Scheme
3.3.1. Design Example Components x
3.3.1.1. Serial Lite III Streaming IP Core 3.3.1.2. Source User Clock - I/O PLL 3.3.1.3. Traffic Generator 3.3.1.4. Traffic Checker 3.3.1.5. Demo Control 3.3.1.6. Demo Management 3.3.1.7. Nios II Processor Code
3.4. Simulation x
3.4.1. Testbench
3.5. Hardware Testing x
3.5.1. Design Setup 3.5.2. Error Details
1. Quick Start Guide
2. Detailed Description for Stratix® V Serial Lite III Streaming Standard Clocking Mode
3. Detailed Description for Stratix® V Serial Lite III Streaming Advanced Clocking Mode
A. Serial Lite III Streaming Stratix® V FPGA IP Design Example User Guide Archives
B. Document Revision History for the Serial Lite III Streaming Stratix® V FPGA IP Design Example User Guide

2.3.1.6. Nios II Processor Code

The Nios II processor controls the options exercised in the design example. The code also enables CRAM bits for CRC-32 error injection support. The error injection support in 10G PCS is based on groups of three channels or triplets. Setting the corresponding bit for a given channel in the triplet enables CRC error injection for all of the lanes that use any channel in the given triplet.

The design example sets the bit for channel 0 that connects to lane 0 in the design example. Therefore, CRC error injection is exercisable for lane 0 only. Refer to the Nios II processor source code (demo_control.c) for information on setting bits for other channels.

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