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

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

8.6.2. CRC_ERROR Pin

Table 107.  Pin Description
Pin Name Pin Type Description
CRC_ERROR I/O or output/output open-drain An active-high signal, when driven high indicates that an error is detected in the CRAM bits. This pin is only used when you enable error detection in user mode. Otherwise, the pin is used as a user I/O pin.

When using the WYSIWYG function, you can route the crcerror port from the WYSIWYG atom to the dedicated CRC_ERROR pin or any user I/O pin. To route the crcerror port to a user I/O pin, insert a D-type flipflop between them.