Device Family: Arria® V

Type: Answers, Errata

Area: EMIF, Intellectual Property, Tools



QDR II/II+ Interfaces Targeting Arria V Devices Must Use the Nios II-Based Sequencer

Description

This problem affects QDR II products.

QDR II/II+ interfaces targeting Arria V devices do not fully support the RTL-based sequencer. If you select the RTL-based sequencer, the resulting IP generates and simulates properly, but calibration in hardware is unreliable.

Workaround/Fix

The workaround for this issue is to use the Nios II-based sequencer.

This issue will be fixed in a future version.