公开(公告)号：US20140244693A1

公开(公告)日：2014-08-28

申请号：US13958850

申请日：2013-08-05

Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won Jong LEE ,  Jin Woo KIM ,  Young Sam SHIN ,  Jae Don LEE

IPC: G06F17/30

CPC classification number: G06T15/06 ,  G06T2200/28

Abstract: A method and apparatus for managing a stack used for a tree traversal (TRV) may include a processing unit that may manage a short stack for a tree TRV, and a storage unit that may store data of the short stack. The processing unit may perform a restart of the tree TRV from an intermediate node of a tree to fill the short stack when the short stack is empty.

Abstract translation: 用于管理用于树遍历（TRV）的堆栈的方法和装置可以包括可以管理树TRV的短堆栈的处理单元和可以存储短堆栈的数据的存储单元。 当短堆栈为空时，处理单元可以从树的中间节点执行树TRV的重新启动以填充短堆栈。

公开(公告)号：US20140078143A1

公开(公告)日：2014-03-20

申请号：US13902157

申请日：2013-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Won Jong LEE ,  Young Sam SHIN ,  Jae Don LEE

IPC: G06T15/06

CPC classification number: G06T15/06

Abstract: A graphic processing apparatus and method for processing ray tracing may include a plurality of traversal units to process traversal of a ray. A management unit of the graphics processing apparatus may distribute data of the ray processed by the graphics processing apparatus to the plurality of traversal units. Each of the plurality of traversal units may process ray traversal with respect to a subdivision of the entire space.

Abstract translation: 用于处理光线跟踪的图形处理装置和方法可以包括用于处理光线穿越的多个遍历单元。 图形处理装置的管理单元可以将由图形处理装置处理的射线的数据分配给多个遍历单元。 多个遍历单元中的每一个可以处理相对于整个空间的细分的射线穿越。

公开(公告)号：US20160071309A1

公开(公告)日：2016-03-10

申请号：US14642837

申请日：2015-03-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Sam SHIN ,  Won Jong LEE ,  Jae Don LEE ,  Seok Joong HWANG

IPC: G06T15/06 ,  G06T1/60 ,  G06T1/20 ,  G06T15/08 ,  G06T15/00

CPC classification number: G06T15/06 ,  G06T1/60 ,  G06T15/005 ,  G06T2210/61

Abstract: A method of processing ray data the method including receiving ray data stored in input buffers; updating a property of the ray data based on a result of intersection traversal of the ray data; and outputting the ray data to an output buffer or to a feedback buffer from among the input buffers based on the updated property of the ray data. When there is insufficient space in the output buffer to store the ray data, outputting the ray data to the feedback buffer.

Abstract translation: 一种处理射线数据的方法，包括接收存储在输入缓冲器中的射线数据; 基于射线数据的交叉遍历结果来更新射线数据的属性; 以及基于所述更新的所述射线数据的属性，将所述射线数据从所述输入缓冲器中输出到输出缓冲器或反馈缓冲器。 当输出缓冲器中没有足够的空间来存储光线数据时，将光线数据输出到反馈缓冲器。

公开(公告)号：US20140032976A1

公开(公告)日：2014-01-30

申请号：US13890675

申请日：2013-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Sam SHIN ,  Seung Won LEE ,  Shi Hwa LEE ,  Min Young SON ,  Jae Don LEE

IPC: G06F11/34

CPC classification number: G06F11/3409 ,  G06F11/0721 ,  G06F11/0763

Abstract: An apparatus and method for detecting an error occurring when an application program is executed in a computer environment is provided. The error detection apparatus may measure a deterministic progress index (DPI) and a program counter (PC) value when an instruction is executed, set, as a verification set, a DPI and a PC value measured when the instruction is executed without causing an error, set, as a measurement set, the DPI and the PC value measured when an instruction is executed, and detect a runtime error of the instruction by comparing the measurement set to the verification set.

Abstract translation: 提供了一种用于检测在计算机环境中执行应用程序时发生的错误的装置和方法。 错误检测装置可以在执行指令时设置指令执行确定性进度指标（DPI）和程序计数器（PC）值，作为验证集，执行指令时测量的DPI和PC值，而不引起错误 ，作为测量集，设置执行指令时测量的DPI和PC值，并通过将测量集与验证集进行比较来检测指令的运行时间错误。

公开(公告)号：US20170308410A1

公开(公告)日：2017-10-26

申请号：US15646747

申请日：2017-07-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Min Young SON ,  Shi Hwa LEE ,  Seung Won LEE ,  Jeong Joon YOO ,  Jae Don LEE ,  Young Sam SHIN ,  Hee Jin AHN

IPC: G06F9/50 ,  G06F9/455 ,  G06F11/34 ,  G06F9/45

CPC classification number: G06F9/5088 ,  G06F8/447 ,  G06F9/45558 ,  G06F11/3466 ,  G06F2009/4557

Abstract: A virtual architecture generating apparatus and method, a runtime system, a multi-core system, and methods of operating the runtime system and the multi-core system may include analyzing a requirement of an application, a feature of the application, and a requirement of a system enabling an execution of the application, and include generating a virtual architecture corresponding to the application, based on a physical architecture of a reconfigurable processor, the analyzed requirements and the analyzed feature.

公开(公告)号：US20140019782A1

公开(公告)日：2014-01-16

申请号：US13903256

申请日：2013-05-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Young SON ,  Young Sam SHIN ,  Chae Seok IM ,  Seung Won LEE ,  Shi Hwa LEE ,  Jae Don LEE

IPC: G06F1/26

CPC classification number: G06F1/26 ,  G06F1/3203 ,  G06F1/3234 ,  G06F8/4432 ,  Y02D10/41

Abstract: Provided is an apparatus and method for managing power based on data. The apparatus may include a code segment searching unit configured to search for at least one code segment in which a power type is inserted, a block determining unit configured to determine at least one block based on the at least one found code segment, and a power mode control unit configured to control the at least one determined block to operate in a power mode corresponding to the power type.

Abstract translation: 提供了一种基于数据来管理电力的装置和方法。 该装置可以包括：代码段搜索单元，被配置为搜索其中插入有电源类型的至少一个代码段;块确定单元，被配置为基于至少一个找到的代码段来确定至少一个块;以及功率 模式控制单元，被配置为控制所述至少一个确定的块以与所述功率类型对应的功率模式操作。

公开(公告)号：US20130342528A1

公开(公告)日：2013-12-26

申请号：US13870073

申请日：2013-04-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Don LEE ,  Young Sam SHIN ,  Won Jong LEE ,  Shi Hwa LEE

IPC: G06T15/06

CPC classification number: G06T15/06

Abstract: An apparatus and method for traversing a hierarchical acceleration structure may determine whether a current traversal node is a leaf node, may calculate a first distance from the current traversal node to a pop level and a second distance from a root node to the pop level when the current traversal node is the leaf node, and may determine a hierarchical traversal restarting position by comparing the first distance and the second distance.

Abstract translation: 用于遍历分层加速度结构的装置和方法可以确定当前遍历节点是否是叶节点，可以计算当前遍历节点到弹出级别的第一距离，以及当从根节点到弹出级别的第二距离时 当前遍历节点是叶节点，并且可以通过比较第一距离和第二距离来确定分级遍历重启位置。

公开(公告)号：US20130205299A1

公开(公告)日：2013-08-08

申请号：US13672085

申请日：2012-11-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young Sam SHIN ,  Min Young Son ,  Seung Won Lee ,  Shi Hwa Lee

IPC: G06F9/46

CPC classification number: G06F9/4887 ,  Y02D10/24

Abstract: A method and apparatus for guaranteeing real-time operation of an application program that performs data processing and particular functions in a computer environment using a micro architecture are provided. The apparatus estimates execution times of kernels based on an effective progress index (EPI) of each of the kernels, and determines an execution order of the kernels based on the estimated execution times of the kernels and priority of the kernels.

Abstract translation: 提供了一种用于保证在使用微架构的计算机环境中执行数据处理和特定功能的应用程序的实时操作的方法和装置。 该装置基于每个内核的有效进度索引（EPI）来估计内核的执行时间，并且基于所估计的内核的执行时间和内核的优先级来确定内核的执行顺序。