Invention Grant
- Patent Title: Memory system and method having volatile and non-volatile memory devices at same hierarchical level
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Application No.: US13567448Application Date: 2012-08-06
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Publication No.: US08493797B2Publication Date: 2013-07-23
- Inventor: Dean A. Klein
- Applicant: Dean A. Klein
- Applicant Address: US NJ Jersey City
- Assignee: Round Rock Research, LLC
- Current Assignee: Round Rock Research, LLC
- Current Assignee Address: US NJ Jersey City
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: G11C16/04
- IPC: G11C16/04 ; G11B7/14

Abstract:
A processor-based system includes a processor coupled to core logic through a processor bus. This includes a dynamic random access memory (“DRAM”) memory buffer controller. The DRAM memory buffer controller is coupled through a memory bus to a plurality of a dynamic random access memory (“DRAM”) modules and a flash memory module, which are at the same hierarchical level from the processor. Each of the DRAM modules includes a memory buffer to the memory bus and to a plurality of dynamic random access memory devices. The flash memory module includes a flash memory buffer coupled to the memory bus and to at least one flash memory device. The flash memory buffer includes a DRAM-to-flash memory converter operable to convert the DRAM memory requests to flash memory requests, which are then applied to the flash memory device.
Public/Granted literature
- US20120297129A1 MEMORY SYSTEM AND METHOD HAVING VOLATILE AND NON-VOLATILE MEMORY DEVICES AT SAME HIERARCHICAL LEVEL Public/Granted day:2012-11-22
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