Invention Grant
- Patent Title: Detection of zero address events in address formation
- Patent Title (中): 检测地址形成中的零地址事件
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Application No.: US12487032Application Date: 2009-06-18
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Publication No.: US08447949B2Publication Date: 2013-05-21
- Inventor: Robert M. Abrams , Mark S. Farrell , Dan F. Greiner , Christian Jacobi , James H. Mulder , Peter J. Relson , Timothy J. Slegel , Peter K. Szwed
- Applicant: Robert M. Abrams , Mark S. Farrell , Dan F. Greiner , Christian Jacobi , James H. Mulder , Peter J. Relson , Timothy J. Slegel , Peter K. Szwed
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Heslin Rothenberg Farley & Mesiti P.C.
- Agent John E. Campbell; Blanche E. Schiller, Esq.
- Main IPC: G06F9/34
- IPC: G06F9/34
Abstract:
One or more registers used to form an address usable in accessing storage are examined to determine if a zero address event has occurred in forming the address. In response to an indication that a zero address event has occurred in address formation, an alert is provided to the program using the address to access storage.
Public/Granted literature
- US20100325385A1 DETECTION OF ZERO ADDRESS EVENTS IN ADDRESS FORMATION Public/Granted day:2010-12-23
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