Cyclone® V Device Handbook: Volume 1: Device Interfaces and Integration

ID 683375
Date 10/18/2023
Document Table of Contents

8.1. Error Detection Features

The on-chip error detection CRC circuitry allows you to perform the following operations without any impact on the fitting or performance of the device:

  • Auto-detection of CRC errors during configuration.
  • Optional CRC error detection and identification in user mode.
  • Optional internal scrubbing in user mode. When enabled, this feature corrects single-bit and double-adjacent errors automatically.
  • Testing of error detection functions by deliberately injecting errors through the JTAG interface.