Invention Grant
- Patent Title: Method for power control handshaking of hot swappable components using programmable logic devices
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Application No.: US14106226Application Date: 2013-12-13
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Publication No.: US09727516B2Publication Date: 2017-08-08
- Inventor: Adrian P. Glover , Brent Yardley
- 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: Cantor Colburn LLP
- Main IPC: G06F13/40
- IPC: G06F13/40

Abstract:
A system and methodology for effectively managing, without interrupting the overall system, the power and control logic of the system during the removal, insertion and programming of programmable components that control the logic. The system and methodology detect a removal of a first programmable component from its socket and switch at least one control signal from being driven by the first programmable component to being driven by the second programmable component. Upon detecting an insertion of the first programmable component into its socket, the system and methodology switch the at least one control signal from being driven by the second programmable component to being driven by the first programmable component.
Public/Granted literature
- US20150169492A1 METHOD FOR POWER CONTROL HANDSHAKING OF HOT SWAPPABLE COMPONENTS USING PROGRAMMABLE LOGIC DEVICES Public/Granted day:2015-06-18
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