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公开(公告)号：US09311270B2
公开(公告)日：2016-04-12
申请号：US14197591
申请日：2014-03-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Won-Sub Kim , Yoonseo Choi , Hae-Woo Park
CPC classification number: G06F15/7885 , G06F9/4881
Abstract: A scheduler and scheduling method perform scheduling for a reconfigurable architecture. The scheduling, performed by the scheduler, includes path information extracting including extracting direct path information and indirect path information between functional units in a reconfigurable array complying with predefined architecture requirements, based on architecture information of the reconfigurable array, command selecting including selecting a command from a data flow graph (DFG) showing commands to be executed by the reconfigurable array, and scheduling including scheduling the selected command based on the extracted direct path information and indirect path information.
Abstract translation: 调度器和调度方法对可重构架构执行调度。 由调度器执行的调度包括路径信息提取，包括基于可重配置阵列的体系结构信息，在可重配置阵列的可重构阵列中的功能单元之间提取直接路径信息和间接路径信息，命令选择包括从 显示由可重配置阵列执行的命令的数据流图（DFG），以及包括基于所提取的直接路径信息和间接路径信息来调度所选择的命令的调度。
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2.发明授权公开(公告)号：US09891692B2
公开(公告)日：2018-02-13
申请号：US14738118
申请日：2015-06-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yoonseo Choi , Choonki Jang , Haewoo Park , Hyeongseok Yu , Donghoon Yoo
CPC classification number: G06F1/325 , G06F1/329 , G06F9/3836 , G06F9/46 , Y02D10/24
Abstract: A power consumption control apparatus includes a resource selecting unit configured to select resources, whose power consumption levels are to be determined, from among resources of a graphic processing unit (GPU), a resource use information acquiring unit configured to determine whether the selected resources are used from a code block which is all or part of a program executed using the GPU, and a power consumption controlling unit configured to determine a power consumption level of the selected resource based on a determination result of the resource information acquiring unit and to control the power consumption level of the selected resources based on a determined power consumption level of the selected resources.
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公开(公告)号：US09727460B2
公开(公告)日：2017-08-08
申请号：US14296876
申请日：2014-06-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yoonseo Choi , Tai-song Jin , Donghoon Yoo
CPC classification number: G06F12/0653 , G06F9/30 , G06F9/44505 , H03M7/30
Abstract: A method and apparatus for optimizing a configuration memory of a reconfigurable processor is provided. The method of optimizing the configuration memory of the reconfigurable processor includes analyzing parallelism of a loop of a program code based on an architecture of the reconfigurable processor and information regarding the configuration memory, scheduling groups of function units (FUs) to be activated in each cycle of the loop based on the analyzed parallelism, generating configuration data of each cycle, and determining a memory mapping to store the generated configuration data in the configuration memory.
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公开(公告)号：US10296315B2
公开(公告)日：2019-05-21
申请号：US14816265
申请日：2015-08-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minkyu Jeong , Haewoo Park , Minyoung Son , Choonki Jang , Yoonseo Choi , Donghoon Yoo
Abstract: Multiple-thread processing apparatuses and methods are provided. The multiple-thread processing method may include searching for loops in a plurality of threads, calculating a number of repetitions of each of found loops in respective threads among the plurality of threads, determining one or more threads based on the calculated number of repetitions of each of the found loops, dividing at least one of the one or more determined threads into child threads, and processing the child threads separately from one another in the plurality of threads.
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Patent Agency Ranking
公开(公告)号：US09734058B2
公开(公告)日：2017-08-15
申请号：US14461718
申请日：2014-08-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yoonseo Choi , Tai-song Jin , Donghoon Yoo
CPC classification number: G06F12/0653 , G06F9/30 , G06F9/44505 , H03M7/30
Abstract: A method and apparatus for optimizing a configuration memory of a reconfigurable processor is provided. The method of optimizing the configuration memory of the reconfigurable processor includes analyzing parallelism of a loop of a program code based on an architecture of the reconfigurable processor and information regarding the configuration memory, scheduling groups of function units (FUs) to be activated in each cycle of the loop based on the analyzed parallelism, generating configuration data of each cycle, and determining a memory mapping to store the generated configuration data in the configuration memory.
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公开(公告)号：US09697119B2
公开(公告)日：2017-07-04
申请号：US14461831
申请日：2014-08-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yoonseo Choi , Tai-song Jin , Donghoon Yoo
CPC classification number: G06F12/0653 , G06F9/30 , G06F9/44505 , H03M7/30
Abstract: A method and apparatus for optimizing a configuration memory of a reconfigurable processor is provided. The method of optimizing the configuration memory of the reconfigurable processor includes analyzing parallelism of a loop of a program code based on an architecture of the reconfigurable processor and information regarding the configuration memory, scheduling groups of function units (FUs) to be activated in each cycle of the loop based on the analyzed parallelism, generating configuration data of each cycle, and determining a memory mapping to store the generated configuration data in the configuration memory.
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公开(公告)号：US09720497B2
公开(公告)日：2017-08-01
申请号：US14667458
申请日：2015-03-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Choonki Jang , Haewoo Park , Yoonseo Choi
CPC classification number: G06F3/013 , G06T15/20 , G06T2210/36
Abstract: A rendering method, an apparatus for rendering an image and a rendering device are provided. The rendering method involves obtaining information about a sightline of a user, determining rendering quality based on the obtained information, and rendering a graphic image according to the determined rendering quality.
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公开(公告)号：US09715746B2
公开(公告)日：2017-07-25
申请号：US14518501
申请日：2014-10-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongjoon Yoo , Seokyoon Jung , Soojung Ryu , Donghoon Yoo , Yoonseo Choi
CPC classification number: G06T11/203 , G06T11/20 , G06T11/60
Abstract: A curve rendering method includes calculating a step size based on a length of a straight line connecting a start point and an end point among control points of a curve to be rendered, and calculating initial values of a forward differencing algorithm (FDA) based on the calculated step size and coefficient values of an equation of the curve that is determined based on the control points. The method further includes generating an FDA table based on the initial values, and calculating a coordinate value of a pixel based on the FDA table.
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9.发明授权公开(公告)号：US09535833B2
公开(公告)日：2017-01-03
申请号：US14461794
申请日：2014-08-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yoonseo Choi , Tai-song Jin , Donghoon Yoo
CPC classification number: G06F12/0653 , G06F9/30 , G06F9/44505 , H03M7/30
Abstract: A method and apparatus for optimizing a configuration memory of a reconfigurable processor is provided. The method of optimizing the configuration memory of the reconfigurable processor includes analyzing parallelism of a loop of a program code based on an architecture of the reconfigurable processor and information regarding the configuration memory, scheduling groups of function units (FUs) to be activated in each cycle of the loop based on the analyzed parallelism, generating configuration data of each cycle, and determining a memory mapping to store the generated configuration data in the configuration memory.
Abstract translation: 提供了一种用于优化可重配置处理器的配置存储器的方法和装置。 优化可重配置处理器的配置存储器的方法包括基于可重构处理器的架构和关于配置存储器的信息来分析程序代码的循环的并行性，在每个周期中激活功能单元（FU）的调度组 基于分析的并行度生成循环，生成每个周期的配置数据，以及确定存储器映射以将生成的配置数据存储在配置存储器中。
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