The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 03, 2012
Filed:
May. 27, 2010
Chad Allen Adams, Byron, MN (US);
Sharon Huertas Cesky, Rochester, MN (US);
Elizabeth Lair Gerhard, Rochester, MN (US);
Jeffrey Milton Scherer, Rochester, MN (US);
Chad Allen Adams, Byron, MN (US);
Sharon Huertas Cesky, Rochester, MN (US);
Elizabeth Lair Gerhard, Rochester, MN (US);
Jeffrey Milton Scherer, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and static random access memory (SRAM) circuit for implementing low power data predicting local evaluation for double pumped arrays, and a design structure on which the subject circuit reside are provided. A novel variation of a domino read local evaluation circuit accurately predicts the write data for the next cycle. The domino read local evaluation circuit uses static write data set up prior to a write enable signal to determine the value of the data that is being written into the array. When the data being written to the array matches the data last read the local bitlines stay in their previous state. When the data being written is opposite of the data last read then the bit lines are precharged to the precharge value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile