DDR4 NVDIMM-P BUS PROTOCOL

JESD304-4.01

Published: Jan 2021

This version is a minor editorial adding Annex B that was left out of the original publication October 2020.

An NVDIMM-P device is defined as a LRDIMM memory module which provides host controller access to DRAM and/or other memory devices such as persistent memory.  A transactional protocol is described for NVDIMM-P, which may be used on a DDR interface allowing operation of both standard DRAM modules and NVDIMM-P modules on the same channel. Item 2233.98K.

Committee(s): JC-45.6

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