Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Han-Gu Sohn1
Gyoo-Cheol Hwang1
Sung-Jae Byun1
Young-Min Lee1
Date of Patent
April 13, 2010
1Patent Application Number
115216551
Date Filed
September 15, 2006
1Patent Citations Received
Patent Primary Examiner
Patent abstract
A plurality of masters arbitrate for access to a shared memory device, such as a SDRAM (synchronous dynamic random access memory), amongst themselves using software and arbitration interfaces. The masters generate additional commands upon arbitration, such as MRS and PALL commands, for prevention of collision of commands, refresh starvation, and/or a missing pre-charge operation in the shared memory device.
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