Command rate configuration in data processing system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9251111
APP PUB NO 20150178238A1
SERIAL NO

14136818

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In one or more embodiments, one or more systems, devices, methods, and/or processes described can continually increase a command rate of an interconnect if one or more requests to lower the command rate are not received within one or more periods of time. In one example, the command rate can be set to a fastest level. In another example, the command rate can be incrementally increased over periods of time. If a request to lower the command rate is received, the command rate can be set to a reference level or can be decremented to one slower rate level. In one or more embodiments, the one or more requests to lower the command rate can be based on at least one of an issue rate of speculative commands and a number of overcommit failures, among others.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guthrie, Guy L Austin, US 268 2162
Krolak, David J Rochester, US 25 210
Marino, Charles F Round Rock, US 36 156
Reddy, Praveen S Austin, US 44 474
Siegel, Michael S Raleigh, US 71 935

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