Rambus Inc.
Using dynamic bursts to support frequency-agile memory interfaces

Last updated:

Abstract:

The disclosed embodiments relate to a system that supports dynamic bursts to facilitate frequency-agile communication between a memory controller and a memory device. During operation, the system monitors a reference clock signal received at an interface between the memory device and the memory controller. Upon detecting a frequency change in the reference clock signal from a fullrate to a subrate, the interface operates in a burst mode, wherein data is communicated through bursts separated by intervening low-power intervals during which portions of the interface are powered down.

Status:
Grant
Type:

Utility

Filling date:

25 Aug 2020

Issue date:

27 Sep 2022