Invention Grant
- Patent Title: Reducing effective cycle time in accessing memory modules
- Patent Title (中): 减少访问内存模块的有效周期时间
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Application No.: US13772204Application Date: 2013-02-20
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Publication No.: US09325601B2Publication Date: 2016-04-26
- Inventor: Craig Fujikami , Jocelyn Kunimitsu
- Applicant: Spirent Communications, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: Spirent Communications, Inc.
- Current Assignee: Spirent Communications, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Haynes Beffel & Wolfeld LLP
- Agent Yiding Wu
- Main IPC: G06F13/16
- IPC: G06F13/16 ; H04L12/26 ; G06F3/06 ; G11C7/10

Abstract:
A method reduces a cycle time of an individual memory module to an effective cycle time shorter than the cycle time using a plurality of memory modules having a circular sequence. The method includes initiating a set of read operations on different memory modules of the plurality of memory modules in the circular sequence from a first read operation initiated on a first module of the plurality of memory modules to a last read operation initiated on the second module. After initiating each read operation of the set of read operations on a particular memory module of the plurality of memory modules and prior to initiating a next read operation in the set of read operations, the method initiates a set of write operations to write a same value to all of the plurality of memory modules in the circular sequence beginning one memory module after the particular memory module.
Public/Granted literature
- US20140237198A1 REDUCING EFFECTIVE CYCLE TIME IN ACCESSING MEMORY MODULES Public/Granted day:2014-08-21
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