Which LPDDR5 WCK:CK ratio is supported in Agilex® 7 FPGA M-Series and Agilex® 5 FPGA devices? - Which LPDDR5 WCK:CK ratio is supported in Agilex® 7 FPGA M-Series and Agilex® 5 FPGA devices?
Description External Memory Interfaces (EMIF) IP of Agilex® 7 FPGA M-Series and Agilex® 5 FPGA devices only supports WCK:CK ratio of 4:1. Resolution WCK:CK ratio of 2:1 is not supported.
Custom Fields values:
Troubleshooting
FM-78387
novalue
['Memory Controllers']
['FPGA Dev Tools Quartus® Prime Software Pro']
No plan to fix
24.2
['Agilex® 5 FPGAs and SoCs', 'Agilex® 7 FPGAs and SoCs'] - 2026-06-14
external_document
- Resource Type
- Support Resources > Knowledge Articles
- Source Name
- khoros