Invention Grant
- Patent Title: Common high speed IO calibration engines
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Application No.: US16043484Application Date: 2018-07-24
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Publication No.: US10585841B2Publication Date: 2020-03-10
- Inventor: Xu Guang Sun , Yang Xiao , Xiao Di Xing , Zhen Peng Zuo
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Patterson + Sheridan, LLP
- Main IPC: G06F13/42
- IPC: G06F13/42 ; G06F13/40 ; H04L25/03

Abstract:
Techniques and systems for performing calibration. A method includes: creating a common calibration pool for performing a calibration operation for two or more communication links, wherein the calibration operation is common to the two or more communication links; and performing a calibration on each of the two or more communication links using the common calibration pool by receiving a calibration request associated with the common calibration operation via a link calibration interface, wherein the calibration request is from at least one of the two or more communication links, upon determining the calibration agent is available to handle the calibration request, retrieving a calibration engine from at least one of the plurality of calibration clusters corresponding to the calibration operation, retrieving a calibration engine from at least one of the plurality of calibration clusters corresponding to the calibration operation, and performing the common calibration based on the retrieving.
Public/Granted literature
- US20200034328A1 COMMON HIGH SPEED IO CALIBRATION ENGINES Public/Granted day:2020-01-30
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