Patent · US Active

Programmable heterogeneous memory controllers for main memory with different memory modules

US8074022B2 · kind B2 · utility

97Cited by
26References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 2007
Grant dateDec 6, 2011
Priority date
Expiry dateFeb 21, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer system is disclosed including a printed circuit board (PCB) including a plurality of traces, at least one processor mounted to the PCB to couple to some of the plurality of traces, a heterogeneous memory channel including a plurality of sockets coupled to a memory channel bus of the PCB, and a memory controller coupled between the at least one processor and the heterogeneous memory channel. The heterogeneous memory channel includes a plurality of sockets coupled to a memory channel bus of the PCB. The plurality of sockets are configured to receive a plurality of different types of memory modules. The memory controller may be a programmable heterogeneous memory controller to flexibly adapt to the memory channel bus to control access to each of the different types of memory modules in the heterogeneous memory channel.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.