Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique
Reexamination Certificate
2007-08-21
2007-08-21
Bragdon, Reginald (Department: 2189)
Electrical computers and digital processing systems: memory
Storage accessing and control
Control technique
C711S105000, C711S202000
Reexamination Certificate
active
10881452
ABSTRACT:
A method and apparatus for initialization of a double-sided memory module having a least one pair of mirrored pins. In one embodiment, the method includes the generation of an opcode to initialize a first side of the memory module according to a first side pin routing. In one embodiment, the opcode is written to a host address selected for the first side of the memory module according to a system host address to memory address mapping. In one embodiment, the opcode is altered if a routing of address pins of the opposed side of the memory module are interchanged with reference to the first side pin routing. Subsequently, a unique host address is selected to produce the altered opcode at the address pins of the opposed side of the memory module according to a defined host address to memory address mapping. Other embodiments are described and claimed.
REFERENCES:
patent: 6490188 (2002-12-01), Nuxoll et al.
patent: 7023719 (2006-04-01), Hung et al.
patent: 7103826 (2006-09-01), Thayer et al.
Bragdon Reginald
Gu Shawn
Intel Corporation
Pedigo Philip A.
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