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1. 发明授权

US5553309A Device for high speed evaluation of logical expressions and high speed vector operations 失效
标题翻译：用于高速评估逻辑表达式和高速矢量运算的装置
公开(公告)号：US5553309A
公开(公告)日：1996-09-03
申请号：US465902
申请日：1995-06-06
申请人： Kiyoshi Asai , Takeshi Nishikawa , Yoshiki Seo
发明人： Kiyoshi Asai , Takeshi Nishikawa , Yoshiki Seo
IPC分类号： G06F9/305 , G06F15/78 , G06F9/308 , G06F9/315
CPC分类号： G06F9/30029 , G06F15/8084
摘要： A logical expression operation device is embodied in hardware and is provided with an evaluation value operation means to operate logical expressions in vector data format and an evaluation value holding means to hold the operation result as intermediate evaluation values, and a control means which sequentially reads out the components of the logical expressions, judges the type of read component and controls the applicable means based on the judgment result and the status of the means to execute evaluation of said logical expressions with omitting the operation by the evaluation value operation means for a part in the logical expression corresponding to the secondary operated data of a particular operator. A vector operation device is provided with a data selecting means which reads out one of the vector data held at an input vector register and one of the data held at a mask register at a time and outputs the data as the first output data if the data from the mask register has a logical value "1" and as the second output data if the data from said mask register has a logical value "0". It is also provided with a first compress circuit which sequentially stores the first output data to the first output vector register and a second compress circuit which sequentially stores the second output data from said data selecting means to the second output vector register.
摘要翻译：逻辑表达式操作装置以硬件方式实现，并且具有评估值操作装置，用于操作向量数据格式的逻辑表达式和评估值保持装置，以将操作结果保持为中间评估值;以及控制装置，其依次读出逻辑表达式的组成部分判断读取组件的类型，并且基于判断结果和执行评估所述逻辑表达式的装置的状态来控制适用手段，而省略由评估值操作装置进行的操作的部分对应于特定操作员的辅助操作数据的逻辑表达式。向量操作装置设置有数据选择装置，其读取保持在输入向量寄存器处的矢量数据中的一个，并且一次保持在屏蔽寄存器中的数据之一，并且如果数据是数据，则输出该数据作为第一输出数据来自掩模寄存器的逻辑值为“1”，如果来自所述掩码寄存器的数据具有逻辑值“0”，则作为第二输出数据。还设置有第一压缩电路，其顺序地将第一输出数据存储到第一输出向量寄存器，以及第二压缩电路，其将来自所述数据选择装置的第二输出数据顺序地存储到第二输出向量寄存器。

2. 发明授权

US08214521B2 Systems and methods for changing computational tasks on computation nodes to minimize processing time variation 有权
标题翻译：用于在计算节点上改变计算任务的系统和方法，以最小化处理时间变化
公开(公告)号：US08214521B2
公开(公告)日：2012-07-03
申请号：US12629048
申请日：2009-12-02
申请人： Masamichi Takagi , Yoshiki Seo , Akio Yamada , Takeo Hosomi
发明人： Masamichi Takagi , Yoshiki Seo , Akio Yamada , Takeo Hosomi
IPC分类号： G06F15/16 , G06F9/46
CPC分类号： G06F9/5038
摘要： Systems and methods are disclosed to process streaming data units (tuples) for an application using a plurality of processing units, the application have a predetermined processing time requirement, by changing an operator-set applied to the tuple by a processing unit, on a tuple-by-tuple basis; estimating code requirement for potential operators based on processing unit capability; and assigning the potential operators to the processing units.
摘要翻译：公开了系统和方法来处理使用多个处理单元的应用的流数据单元（元组），该应用具有预定的处理时间要求，通过在元组上改变由处理单元应用于元组的操作符集元组基于处理单元能力估算潜在运营商的代码要求; 并将潜在的操作者分配给处理单元。

3. 发明申请

US20110131578A1 SYSTEMS AND METHODS FOR CHANGING COMPUTATIONAL TASKS ON COMPUTATION NODES TO MINIMIZE PROCESSING TIME VARIATION 有权
标题翻译：用于更改计算节点上计算任务以最小化处理时间变化的系统和方法
公开(公告)号：US20110131578A1
公开(公告)日：2011-06-02
申请号：US12629048
申请日：2009-12-02
申请人： Masamichi Takagi , Yoshiki Seo , Akio Yamada , Takeo Hosomi
发明人： Masamichi Takagi , Yoshiki Seo , Akio Yamada , Takeo Hosomi
IPC分类号： G06F9/46
CPC分类号： G06F9/5038
摘要： Systems and methods are disclosed to process streaming data units (tuples) for an application using a plurality of processing units, the application have a predetermined processing time requirement, by changing an operator-set applied to the tuple by a processing unit, on a tuple-by-tuple basis; estimating code requirement for potential operators based on processing unit capability; and assigning the potential operators to the processing units.
摘要翻译：公开了系统和方法来处理使用多个处理单元的应用的流数据单元（元组），该应用具有预定的处理时间要求，通过在元组上改变由处理单元应用于元组的操作符集元组基于处理单元能力估算潜在运营商的代码要求; 并将潜在的操作者分配给处理单元。

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