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:
Sep. 25, 2012
Filed:
Sep. 21, 2009
Christopher Haywood, Thousand Oaks, CA (US);
Gopal Raghavan, Thousand Oaks, CA (US);
Chao Xu, Thousand Oaks, CA (US);
Christopher Haywood, Thousand Oaks, CA (US);
Gopal Raghavan, Thousand Oaks, CA (US);
Chao Xu, Thousand Oaks, CA (US);
Inphi Corporation, Westlake Village, CA (US);
Abstract
A load reduction system and method for use with memory systems which include one or more DIMMs, each of which includes a circuit arranged to buffer data bytes being written to or read from the DIMM, with the system nominally organized such that the bytes of a given data word are conveyed to the DIMMs via respective byte lanes and stored in a given rank on a given DIMM. The system is arranged such that the DRAMs that constitute a given rank are re-mapped across the available DIMMs plugged into the slots, such that a data word to be stored in a given rank is striped across the available DIMMs, thereby reducing the loading on a given byte lane that might otherwise be present. The system is preferably arranged such that any given byte lane is wired to no more than two of the DIMM slots.