Article ID: 000075639 Content Type: Troubleshooting Last Reviewed: 07/26/2016

Does the UniPHY-based DDR3 external memory controller support 8Gb memory devices?

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Description

Yes, the UniPHY-based DDR3 soft memory controller can support 8Gb devices. The column address should be 11 bits which translates to mem_addr[11], [9:0].

The UniPHY-based DDR3 hard memory controller can support 4Gb devices and 8Gb dual-die devices. The maximum column address width is 10 bits.

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Intel® Programmable Devices