Article ID: 000089003 Content Type: Compatibility Last Reviewed: 02/23/2023

How can I enable a fixed 4x refresh rate mode for External Memory Interface IP in Intel Agilex® 7 FPGA devices?

Environment

Bug ID: 15010151135,15010147145,14015396042, 14015387358

Quartus Edition

Intel® Quartus® Prime Pro Edition

Version Found: 21.2 Version Fixed: 21.4

FPGA Intellectual Property

External Memory Interfaces Intel® Stratix® 20 FPGA IP

Version Found: 2.4.2 Version Fixed: 2.6.0

BUILT IN - ARTICLE INTRO SECOND COMPONENT

Description

Configurable fine granularity refresh mode is not supported in Intel® Quartus® Prime Pro Edition Software version 21.3 and earlier.

Resolution

To enable this feature in Intel® Quartus® Prime Pro Edition Software version 21.2, download and install the following patch.

Intel® Quartus® Prime Pro Edition Software v21.2 Patch 0.33 for Windows (.exe)

Intel® Quartus® Prime Pro Edition Software v21.2 Patch 0.33 for Linux (.run)

Readme for Intel® Quartus® Prime Pro Edition Software v21.2 Patch 0.33 for Linux (.txt)

To enable this feature in Intel® Quartus® Prime Pro Edition Software version 21.3, download and install the following patch.

Intel® Quartus® Prime Pro Edition Software v21.3 Patch 0.13 for Windows (.exe)

Intel® Quartus® Prime Pro Edition Software v21.3 Patch 0.13 for Linux (.run)

Readme for Intel® Quartus® Prime Pro Edition Software v21.3 Patch 0.13 for Linux (.txt)

This feature is enabled by default in Intel® Quartus® Prime Pro Edition Software version 21.4 and later.

Description
Resolution

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