Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique
Reexamination Certificate
2004-02-05
2008-08-12
Sough, Hyung S. (Department: 2188)
Electrical computers and digital processing systems: memory
Storage accessing and control
Control technique
C711S167000, C711S137000
Reexamination Certificate
active
07412574
ABSTRACT:
A memory hub module includes a decoder that receives memory requests determines a memory request identifier associated with each memory request. A packet memory receives memory request identifiers and stores the memory request identifiers. A packet tracker receives remote memory responses and associates each remote memory response with a memory request identifier and removes the memory request identifier from the packet memory. A multiplexor receives remote memory responses and local memory responses. The multiplexor selects an output responsive to a control signal. Arbitration control logic is coupled to the multiplexor and the packet memory and develops the control signal to select a memory response for output.
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Doan Duc T.
Dorsey & Whitney LLP
Micro)n Technology, Inc.
Sough Hyung S.
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