Why did the Timing report fail in the Agilex™ 7 FPGA M-Series External Memory Interface DDR4 DIMM Design Example? - Why did the Timing report fail in the Agilex™ 7 FPGA M-Series External Memory Interface DDR4 DIMM Design Example?
Description The following Lockstep DDR4 DIMM configurations may be unable to meet timing requirements: DDR4 DIMM x64 DDR4 DIMM x64 + ECC DDR4 DIMM x72 Resolution Please constrain the user clock to a small region, or if possible, lower the operating frequency. If these workarounds do not solve the Timing violation, please reach out to your Altera sales representative for further assistance.
Custom Fields values:
['novalue']
Troubleshooting
14025642620
False
['External Memory Interfaces (EMIF) IP']
['FPGA Dev Tools Quartus® Prime Software Pro']
No plan to fix
25.1.1
['Agilex™ 7 FPGA M-Series']
['novalue']
['novalue']
['novalue'] - 2025-07-29
external_document