Invention Grant
- Patent Title: Memory system using asymmetric source-synchronous clocking
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Application No.: US17368046Application Date: 2021-07-06
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Publication No.: US11953934B2Publication Date: 2024-04-09
- Inventor: Frederick A. Ware
- Applicant: Rambus Inc.
- Applicant Address: US CA San Jose
- Assignee: Rambus Inc.
- Current Assignee: Rambus Inc.
- Current Assignee Address: US CA San Jose
- Agency: Peninsula Patent Group
- Agent Lance Kreisman
- Main IPC: G06F1/08
- IPC: G06F1/08 ; G06F1/04 ; G11C7/02 ; G11C7/04 ; G11C7/10 ; G11C7/22 ; G06F1/06 ; G06F1/10 ; G06F1/12

Abstract:
The disclosed embodiments relate to a memory system that generates a multiplied timing signal from a reference timing signal. During operation, the system receives a reference timing signal. Next, the system produces a multiplied timing signal from the reference timing signal by generating a burst comprising multiple timing events for each timing event in the reference timing signal, wherein consecutive timing events in each burst of timing events are separated by a bit time. Then, as the reference clock frequency changes, the interval between bursts of timing events changes while the bit time remains substantially constant.
Public/Granted literature
- US20210405684A1 MEMORY SYSTEM USING ASYMMETRIC SOURCE-SYNCHRONOUS CLOCKING Public/Granted day:2021-12-30
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