Why does External Memory Interface (EMIF) calibration fail when enabling an input pin on a I/O Lane which is not used for implementing fabric EMIF on Agilex™ 7 FPGA and Agilex™ 5 FPGA? - Why does External Memory Interface (EMIF) calibration fail when enabling an input pin on a I/O Lane which is not used for implementing fabric EMIF on Agilex™ 7 FPGA and Agilex™ 5 FPGA?
Description Due to an issue in the Quartus® Prime Pro Edition Software version 24.1 and earlier, you will encounter EMIF calibration failure on Agilex™ 7 FPGA M-Series and Agilex™ 5 FPGA E-Series devices when both the conditions below are met: User enable input pin using non-LVCMOS I/O Standard on an I/O Lane that is not used for EMIF purposes. The I/O Lane resides in the same HSIO bank used to implement fabric EMIF. Resolution The work around is available for Agilex™ 7 FPGA M-Series and Agilex™ 5 FPGA E-Series devices to resolve this issue, do not enable input pin with the affected I/O standard on the specific I/O Lane. Also patch is available to resolves the issue for Agilex™ 5 FPGA E-Series devices Click here to download for Quartus® Prime Pro Edition Software version 24.1. This issue will be fixed in a future Quartus® Prime Software version.
Custom Fields values:
['novalue']
Troubleshooting
15015489282
False
['novalue']
['FPGA Dev Tools Quartus® Prime Software Pro']
novalue
23.4
['Agilex™ 5 FPGA E-Series', 'Agilex™ 7 FPGA M-Series']
['novalue']
['novalue']
['novalue'] - 2024-06-19
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