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公开(公告)号:PL3526927T3
公开(公告)日:2021-08-16
申请号:PL17780697
申请日:2017-10-02
Applicant: IBM
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公开(公告)号:PL3519941T3
公开(公告)日:2021-07-05
申请号:PL17780343
申请日:2017-09-26
Applicant: IBM
Inventor: GREINER DAN , SLEGEL TIMOTHY , ZOELLIN CHRISTIAN , NERZ BERND , VISEGRADY TAMAS
IPC: G06F7/58
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公开(公告)号:LT3526927T
公开(公告)日:2021-03-25
申请号:LT17780697
申请日:2017-10-02
Applicant: IBM
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公开(公告)号:CA3036118A1
公开(公告)日:2018-04-05
申请号:CA3036118
申请日:2017-09-27
Applicant: IBM
Inventor: GREINER DAN , SLEGEL TIMOTHY , ZOELLIN CHRISTIAN
Abstract: An instruction to be used to produce a message digest for a message is executed. In execution, a padding state control of the instruction is checked to determine whether padding has been performed for the message. If the checking indicates padding has been performed, a first action is performed; and if the checking indicates padding has not been performed, a second action, different from the first action, is performed.
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公开(公告)号:AU2017341251B2
公开(公告)日:2020-10-01
申请号:AU2017341251
申请日:2017-10-02
Applicant: IBM
Inventor: GREINER DAN , SLEGEL TIMOTHY , ZOELLIN CHRISTIAN , JACOBI CHRISTIAN , PAPROTSKI VOLODYMYR , VISEGRADY TAMAS , BUENDGEN REINHARD THEODOR , BRADBURY JONATHAN , PURANIK ADITYA NITIN
Abstract: An instruction to perform ciphering and authentication is executed. The executing includes ciphering one set of data provided by the instruction to obtain ciphered data and placing the ciphered data in a designated location. It further includes authenticating an additional set of data provided by the instruction, in which the authenticating generates at least a part of a message authentication tag. The at least a part of the message authentication tag is stored in a selected location.
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公开(公告)号:DE112018001257T5
公开(公告)日:2019-12-12
申请号:DE112018001257
申请日:2018-05-21
Applicant: IBM
Inventor: LEE JANG-SOO , JACOBI CHRISTIAN , ZOELLIN CHRISTIAN , LEE DAVID , BARTIK JANE , SAPORITO ANTHONY
IPC: G06F9/38
Abstract: Ausführungen der vorliegenden Erfindung betreffen ein durch einen Computer umgesetztes Verfahren zum Generieren und Überprüfen von Ablaufverfolgungen von Hardware-Anweisungen, die Dateninhalte des Arbeitsspeichers enthalten. Das Verfahren enthält ein Initiieren einer Erfassung von speicherinternen Ablaufverfolgungs- (IMT) Daten für einen Prozessor, wobei die IMT-Daten eine Anweisungsablaufverfolgung sind und gesammelt werden, während Anweisungen eine Ausführungs-Pipeline des Prozessors durchlaufen. Das Verfahren enthält ferner ein Erfassen von Inhalten von architekturgebundenen Registern des Prozessors durch: ein Speichern der Inhalte der architekturgebundenen Register in einem vorbestimmten Arbeitsspeicher-Speicherplatz, und ein Veranlassen, dass eine Lade-Speicher-Einheit (LSU) Inhalte des vorbestimmten Arbeitsspeicher-Speicherplatzes liest.
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公开(公告)号:CA3037231A1
公开(公告)日:2018-04-19
申请号:CA3037231
申请日:2017-10-02
Applicant: IBM
Inventor: GREINER DAN , SLEGEL TIMOTHY , ZOELLIN CHRISTIAN , JACOBI CHRISTIAN , PAPROTSKI VOLODYMYR , VISEGRADY TAMAS , BUENDGEN REINHARD THEODOR , BRADBURY JONATHAN , PURANIK ADITYA NITIN
Abstract: An instruction to perform ciphering and authentication is executed. The executing includes ciphering one set of data provided by the instruction to obtain ciphered data and placing the ciphered data in a designated location. It further includes authenticating an additional set of data provided by the instruction, in which the authenticating generates at least a part of a message authentication tag. The at least a part of the message authentication tag is stored in a selected location.
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公开(公告)号:GB2520991A
公开(公告)日:2015-06-10
申请号:GB201321579
申请日:2013-12-06
Applicant: IBM
Inventor: ZOELLIN CHRISTIAN , MEADING NICOLAS
IPC: G01R31/3185
Abstract: An integrated circuit chip comprises at least two integrated circuits IC1, IC2, at least three scan chains SC1, SC2, SC3 and multiplexor circuitry M1, M2, M3, MC_IN, MC_OUT. Each integrated circuit (IC) comprises an input port and an output port. The scan chains (SC) and the ICs are coupled by default in a series chain having alternating ICs and scan chains. Each scan chain comprises a first SC input port coupled by default with the IC output port of the adjacent IC. Each scan chain comprises a first SC output port coupled by default with the IC input port of the adjacent IC. In a bypass mode, the multiplexor circuitry is arranged to bypass a first portion of the series chain such that the IC output port of the IC adjacent to the first bypassed scan chain is coupled to the first SC input port of the scan chain adjacent to the last bypassed IC; and to bypass a second portion of the series chain such that the IC input port of the IC adjacent to the last bypassed scan chain is coupled with the first SC output of the scan chain adjacent to the first bypassed IC.
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公开(公告)号:HUE057302T2
公开(公告)日:2022-05-28
申请号:HUE17784566
申请日:2017-09-27
Applicant: IBM
Inventor: GREINER DAN , SLEGEL TIMOTHY , ZOELLIN CHRISTIAN
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公开(公告)号:SG11202102996YA
公开(公告)日:2021-04-29
申请号:SG11202102996Y
申请日:2019-11-05
Applicant: IBM
Inventor: GIAMEI BRUCE , RECKTENWALD MARTIN , SCHMIDT DONALD , SLEGEL TIMOTHY , PURANIK ADITYA , FARRELL MARK , JACOBI CHRISTIAN , BRADBURY JONATHAN , ZOELLIN CHRISTIAN
IPC: G06F9/30
Abstract: A Sort Lists instruction is provided to perform a sort and/or a merge operation. The instruction is an architected machine instruction of an instruction set architecture and is executed by a general-purpose processor of the computing environment. The executing includes sorting a plurality of input lists to obtain one or more sorted output lists, which are output.
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