System and method for memory hub-based expansion bus

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United States Patent

7206887

Link to this page

http://www.wikipatents.com/7206887.html

Inventor(s)

Jeddeloh; Joseph M. (Shoreview, MN)

Abstract

A system memory includes a memory hub controller, a memory module accessible by the memory hub controller, and an expansion module having a processor circuit coupled to the memory module and also having access to the memory module. The memory hub controller is coupled to the memory hub through a first portion of a memory bus on which the memory requests from the memory hub controller and memory responses from the memory hub are coupled. A second portion of the memory bus couples the memory hub to the processor circuit and is used to couple memory requests from the processor circuit and memory responses provided by the memory hub to the processor circuit.

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Reference	Relevancy	Comments	Reference	Relevancy	Comments
7062595 Lindsay et al. Jun,2006	Your vote accepted [0 after 0 votes]		7047351 Jeddeloh May,2006	Your vote accepted [0 after 0 votes]
7035212 Mittal et al. Apr,2006	Your vote accepted [0 after 0 votes]		7024547 Kartoz Apr,2006	Your vote accepted [0 after 0 votes]
7016213 Reeves et al. Mar,2006	Your vote accepted [0 after 0 votes]		7016606 Cai et al. Mar,2006	Your vote accepted [0 after 0 votes]
7000062 Perego et al. Feb,2006	Your vote accepted [0 after 0 votes]		2005/0257021 James Nov,2005	Your vote accepted [0 after 0 votes]
2005/0228939 Janzen Oct,2005	Your vote accepted [0 after 0 votes]		6956996 Gordon et al. Oct,2005	Your vote accepted [0 after 0 votes]
6950956 Zerbe et al. Sep,2005	Your vote accepted [0 after 0 votes]		2005/0210216 Jobs et al. Sep,2005	Your vote accepted [0 after 0 votes]
2005/0177690 LaBerge Aug,2005	Your vote accepted [0 after 0 votes]		2005/0162882 Reeves et al. Jul,2005	Your vote accepted [0 after 0 votes]
6910109 Holman et al. Jun,2005	Your vote accepted [0 after 0 votes]		6889304 Perego et al. May,2005	Your vote accepted [0 after 0 votes]
2005/0091464 James Apr,2005	Your vote accepted [0 after 0 votes]		2005/0071542 Weber et al. Mar,2005	Your vote accepted [0 after 0 votes]
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2004/0251929 Pax et al. Dec,2004	Your vote accepted [0 after 0 votes]		2004/0257890 Lee et al. Dec,2004	Your vote accepted [0 after 0 votes]
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6821029 Grung et al. Nov,2004	Your vote accepted [0 after 0 votes]		6820181 Jeddeloh et al. Nov,2004	Your vote accepted [0 after 0 votes]
6816931 Shih Nov,2004	Your vote accepted [0 after 0 votes]		6811320 Abbott Nov,2004	Your vote accepted [0 after 0 votes]
6807630 Lay et al. Oct,2004	Your vote accepted [0 after 0 votes]		6804764 LaBerge et al. Oct,2004	Your vote accepted [0 after 0 votes]
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2004/0123088 Poisner et al. Jun,2004	Your vote accepted [0 after 0 votes]		6751722 Mirsky et al. Jun,2004	Your vote accepted [0 after 0 votes]
6754117 Jeddeloh Jun,2004	Your vote accepted [0 after 0 votes]		6745275 Chang Jun,2004	Your vote accepted [0 after 0 votes]
6751113 Bhakta et al. Jun,2004	Your vote accepted [0 after 0 votes]		6751703 Chilton Jun,2004	Your vote accepted [0 after 0 votes]
6756661 Tsuneda et al. Jun,2004	Your vote accepted [0 after 0 votes]		6754812 Abdallah et al. Jun,2004	Your vote accepted [0 after 0 votes]
6735682 Segelken et al. May,2004	Your vote accepted [0 after 0 votes]		6735679 Herbst et al. May,2004	Your vote accepted [0 after 0 votes]
6721195 Brunelle et al. Apr,2004	Your vote accepted [0 after 0 votes]		6728800 Lee et al. Apr,2004	Your vote accepted [0 after 0 votes]
6724685 Braun et al. Apr,2004	Your vote accepted