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1.发明公开METHODS AND APPARATUS FOR IMPLEMENTING POLYMORPHIC BRANCH PREDICTORS 有权方法和设备实现多晶型VERZWEIGUNGSPRÄDIKATOREN的
公开(公告)号：EP2024815A4
公开(公告)日：2009-07-22
申请号：EP07797318
申请日：2007-05-02
Applicant: IBM
Inventor： GSCHWIND MICHAEL
CPC classification number: G06F9/3848 , G06F9/3806
Abstract: A polymorphic branch predictor and method includes a plurality of branch prediction methods. The methods are selectively enabled to perform branch prediction. A selection mechanism is configured to select one or more of the branch prediction methods in accordance with a dynamic setting to optimize performance of the branch predictor during operation in accordance with a current task.
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公开(公告)号：EP2810170A4
公开(公告)日：2015-04-29
申请号：EP13760760
申请日：2013-02-22
Applicant: IBM
Inventor： GAINEY CHARLES W , GSCHWIND MICHAEL , BRADBURY JONATHAN D
CPC classification number: G06F11/3644 , G06F9/3005 , G06F9/30058 , G06F9/30076 , G06F9/30145 , G06F9/45533 , G06F11/3466 , G06F11/348 , G06F11/3612 , G06F11/362 , G06F11/3636 , G06F11/3648 , G06F11/3664 , G06F2201/86 , G06F2201/87
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3.发明申请
公开(公告)号：WO2014058762A3
公开(公告)日：2014-07-10
申请号：PCT/US2013063651
申请日：2013-10-07
Applicant: IBM
Inventor： GSCHWIND MICHAEL
IPC: G06F13/36
CPC classification number: G06F12/1009 , G06F3/0604 , G06F3/061 , G06F3/0631 , G06F3/0644 , G06F3/0664 , G06F3/0665 , G06F3/0671 , G06F3/0673 , G06F9/45533 , G06F9/45558 , G06F12/0292 , G06F12/1018 , G06F12/1027 , G06F12/1036 , G06F12/109 , G06F2009/45583 , G06F2212/1016 , G06F2212/151 , G06F2212/657 , G06F2212/7201 , G06F2212/7202
Abstract: A system configuration is provided with multiple partitions that supports different types of address translation structure formats. The configuration may include partitions that use a single level of translation and those that use a nested level of translation. Further, differing types of translation structures may be used. The different partitions are supported by a single hypervisor.
Abstract translation: 系统配置提供多个分区，支持不同类型的地址转换结构格式。 配置可能包括使用单一级别转换的分区和使用嵌套级别转换的分区。 此外，可以使用不同类型的翻译结构。 不同的分区由单个管理程序支持。
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公开(公告)号：WO2007131032B1
公开(公告)日：2008-10-30
申请号：PCT/US2007068027
申请日：2007-05-02
Applicant: IBM
Inventor： GSCHWIND MICHAEL
CPC classification number: G06F9/3848 , G06F9/3806
Abstract: A polymorphic branch predictor (Figure 4, Element 400) and method includes a plurality of branch prediction methods. The methods are selectively enabled to perform branch prediction. A selection mechanism (430) is configured to select one or more of the branch prediction methods in accordance with a dynamic setting (422) to optimize performance of the branch predictor during operation in accordance with a current task.
Abstract translation: 多态分支预测器（图4，元素400）和方法包括多个分支预测方法。 选择性地启用这些方法来执行分支预测。 选择机构（430）被配置为根据动态设置（422）选择一个或多个分支预测方法，以根据当前任务在运行期间优化分支预测器的性能。
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5.发明申请
公开(公告)号：WO2007131032A3
公开(公告)日：2008-09-18
申请号：PCT/US2007068027
申请日：2007-05-02
Applicant: IBM
Inventor： GSCHWIND MICHAEL
CPC classification number: G06F9/3848 , G06F9/3806
Abstract: A polymorphic branch predictor (Figure 4, Element 400) and method includes a plurality of branch prediction methods. The methods are selectively enabled to perform branch prediction. A selection mechanism (430) is configured to select one or more of the branch prediction methods in accordance with a dynamic setting (422) to optimize performance of the branch predictor during operation in accordance with a current task.
Abstract translation: 多态分支预测器（图4，单元400）和方法包括多个分支预测方法。 这些方法被选择性地启用来执行分支预测。 选择机制（430）被配置为根据动态设置（422）选择一个或多个分支预测方法，以根据当前任务在操作期间优化分支预测器的性能。
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Patent Agency Ranking
公开(公告)号：HUE038236T2
公开(公告)日：2018-10-29
申请号：HUE12871181
申请日：2012-11-15
Applicant: IBM
Inventor： BRADBURY JONATHAN , GSCHWIND MICHAEL , SCHWARZ ERIC , SLEGEL TIMOTHY , JACOBI CHRISTIAN
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公开(公告)号：GB2485083A
公开(公告)日：2012-05-02
申请号：GB201200165
申请日：2010-07-19
Applicant: IBM
Inventor： EICHENBERGER ALEXANDRE , GARA ALAN , GSCHWIND MICHAEL , OHMACHT MARTIN
Abstract: Mechanisms for generating checkpoints (1030) in a speculative versioning cache (310, 1210) of a data processing system (100) are provided. The mechanisms execute code within the data processing system (100), wherein the code accesses cache lines in the speculative versioning cache (310, 1210). The mechanisms further determine (1350) whether a first condition occurs indicating a need to generate a checkpoint (1030) in the speculative versioning cache (310, 1210). The checkpoint (1310) is a speculative cache line which is made non-speculative in response to a second condition occurring that requires a roll-back of changes to a cache line corresponding to the speculative cache line. The mechanisms also generate the checkpoint (1310) in the speculative versioning cache (310, 1210) in response to a determination that the first condition has occurred.
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公开(公告)号：DE112013002938T5
公开(公告)日：2015-03-19
申请号：DE112013002938
申请日：2013-05-21
Applicant: IBM
Inventor： BYBELL ANTHONY , GSCHWIND MICHAEL
Abstract: Ein Verfahren beinhaltet: Empfangen einer Anforderung für den Zugriff auf einen gewünschten Speicherblock, wobei die Anforderung eine effektive Adresse, die eine effektive Segmentkennung (ESID) und eine lineare Adresse enthält, wobei die lineare Adresse einen höchstwertigen Teil und einen Byte-Index aufweist; Auffinden eines Eintrags in einem Puffer, wobei der Eintrag die ESID der effektiven Adresse enthält; Durchführen des angeforderten Zugriffs auf den gewünschten Speicherblock auf der Grundlage des Eintrags, der einen Basisseitentabellen-Zeiger (RPTP) enthält, unter Verwendung des RPTP zum Auffinden einer Übersetzungstabelle aus einer Hierarchie von Umsetzungstabellen, unter Verwendung der aufgefundenen Übersetzungstabelle zum Übersetzen des höchstwertigen Teils der linearen Adresse, um eine Adresse eines Speicherblocks zu erhalten, und auf der Grundlage der erhaltenen Adresse.
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公开(公告)号：LT2769382T
公开(公告)日：2018-07-10
申请号：LT12871181
申请日：2012-11-15
Applicant: IBM
Inventor： BRADBURY JONATHAN , GSCHWIND MICHAEL , SCHWARZ ERIC , SLEGEL TIMOTHY , JACOBI CHRISTIAN
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