Mastering Cyclone 10 GX Dynamic Reconfiguration
Table of Contents:
- Introduction
- Understanding Cyclone 10 GX Identify ATX PL Switching
- Performing Functional Simulation with Cyclone 10 GX
- Using Cuates Prime Pro for Simulation
- Configuring ModelSim, Intel FPGA Edition
- Exploring the Cyclone 10 GX Simulation Example
- Register Map for Switching TX PLLs
- Logical PR Encoding for Switching PSP RL
- Performing Switching and Channel Reconfiguration
- testing the Dynamic Reconfiguration
- Conclusion
Introduction
In this article, we will explore the process of performing Cyclone 10 GX Identify ATX PL Switching and Channel Reconfiguration with Embedded Streamer. We will go through the steps required for functional simulation and learn how to use Cuates Prime Pro and ModelSim, Intel FPGA Edition for this task. Additionally, we will examine the register map for switching TX PLLs and the logical PR encoding for switching PSP RL. By the end of this article, you will have a clear understanding of the entire process and be able to successfully perform the dynamic reconfiguration.
Understanding Cyclone 10 GX Identify ATX PL Switching
Before we dive into the process of performing Cyclone 10 GX Identify ATX PL Switching and Channel Reconfiguration, let's first understand what it entails. Cyclone 10 GX is a powerful FPGA platform that offers flexibility and high-performance capabilities. ATX PL switching allows us to dynamically reconfigure the transceiver channel settings, such as data rate and clock frequency. This enables us to adapt the FPGA to different requirements without the need for hardware changes.
Performing Functional Simulation with Cyclone 10 GX
To ensure the success of our dynamic reconfiguration, it is crucial to perform functional simulation with Cyclone 10 GX. By simulating the desired changes in a controlled environment, we can verify the correctness and effectiveness of our reconfiguration process. The Simulation will involve switching from one data rate to another and reconfiguring the transceiver channels accordingly.
Using Cuates Prime Pro for Simulation
Cuates Prime Pro, version 7.1, is the software tool we will be using for the simulation. This tool provides a user-friendly interface and comprehensive features for FPGA design and verification. We will leverage its capabilities to create the simulation test bench and perform the necessary simulations. Cuates Prime Pro will allow us to easily Visualize the changes and analyze the simulation results.
Configuring ModelSim, Intel FPGA Edition
In conjunction with Cuates Prime Pro, we will utilize ModelSim, Intel FPGA Edition 10.5 for the simulation process. ModelSim is a powerful simulator that provides advanced debugging and waveform analysis features. We will configure ModelSim to work seamlessly with Cuates Prime Pro and ensure a smooth simulation experience. Note that the directory must be set accordingly before proceeding with the simulation.
Exploring the Cyclone 10 GX Simulation Example
To facilitate the simulation demo, we will use an example provided by Cyclone 10 GX. This example demonstrates the transceiver exchange between 1 GB per Second and 1.5 gigabit per second for one channel. It also showcases the use of DSP switching and channel reconfiguration with an embedded streamer. By referring to this example, we can better grasp the concepts and apply them to our own reconfiguration process.
Register Map for Switching TX PLLs
A crucial element of the dynamic reconfiguration process is the register map for switching TX PLLs. This map outlines the specific registers and their addresses that are responsible for controlling the switching and reconfiguration. By understanding the register map, we can determine the precise steps and values required to perform the reconfiguration successfully. This information is critical for encoding and writing the appropriate register values.
Logical PR Encoding for Switching PSP RL
To determine the register values to be written for switching PSP RL, we must perform logical PR encoding. This encoding process involves reading from the Lookup register address and then applying the encoding table to obtain the correct value. By example, we can walk through the encoding process and understand how different register values are obtained for switching the PSP RL.
Performing Switching and Channel Reconfiguration
Once we have the necessary register values, we can proceed with switching and channel reconfiguration. This process involves performing register writing to switch the PSP RL and using the embedded streamer to reconfigure the channels. By carefully following the steps and ensuring the correct values are written, we can successfully switch and reconfigure the transceiver channels.
Testing the Dynamic Reconfiguration
After the switching and reconfiguration process is completed, it is essential to test the dynamic reconfiguration thoroughly. This testing will involve running the simulation and verifying that the transceiver channels are running at the desired data rate and clock frequency. By checking the simulation results and waveform analysis, we can confirm the success of the dynamic reconfiguration.
Conclusion
In conclusion, performing Cyclone 10 GX Identify ATX PL Switching and Channel Reconfiguration with Embedded Streamer is a complex but essential process for FPGA engineers. By following the steps outlined in this article and using tools like Cuates Prime Pro and ModelSim, Intel FPGA Edition, we can confidently achieve dynamic reconfiguration. Understanding the register map, logical PR encoding, and performing thorough testing are crucial for ensuring the success of this process. With the knowledge gained from this article, you can now confidently perform dynamic reconfiguration with Cyclone 10 GX.