AN 738: Intel® Arria® 10 Device Design Guidelines

ID 683555
Date 6/30/2017
Document Table of Contents SEU Mitigation and CRC Error Checks

Dedicated circuitry is built into Arria® 10 devices for a cyclic redundancy check (CRC) error detection feature that optionally checks for SEUs continuously and automatically. This allows you to confirm that the configuration data stored in a Arria® 10 device is correct and alerts the system to a configuration error. To use the SEU mitigation features, use the appropriate megafunction for CRC error detection. Use the CRC_ERROR pin to flag errors and design your system to take appropriate action. If you do not enable the CRC error detection feature, the CRC_ERROR pin is available as a design I/O.