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公开(公告)号:KR102199517B1
公开(公告)日:2021-01-07
申请号:KR1020190095947
申请日:2019-08-07
Applicant: 충남대학교산학협력단
Inventor: 남병규
Abstract: 실시예는행렬연산, 벡터연산, 초월함수의구현대상연산이하나의연산장치로통합하여구현되는다기능연산장치에있어서, 3차원그래픽스연산을위하여입력된값을로그도메인으로변환하는로그변환기와, 상기로그변환기의결과값과 3차원그래픽스연산을위하여입력된값을서로합산하기위한제1 가산기와, 상기제1 가산기의결과값과 3차원그래픽스연산을위하여입력된값을이용하여구현대상연산을수행하도록프로그래밍되는 PCNV(Programmable Converter)와, 상기 PCNV 결과값을자리이동시키기위한쉬프터와, 상기로그변환기의결과값과상기쉬프터의결과값을합산하기위한제2 가산기와, 상기제2 가산기의결과값을지수도메인으로변환하기위한역로그변환기와, 상기역로그변환기결과값과 3차원그래픽스연산을위하여입력된값을이용하여구현대상연산을수행하도록프로그래밍되는 PACC(Progammable Accumulator);를포함하고, 상기 PCNV는멱함수계산을수행하고, 두번의로그변환을수행하여상기멱함수계산을덧셈으로구현할수 있으며, 있으며, 상기 PACC는 CSA 합산트리를이용한벡터내적및 삼각함수계산을수행할수 있다.
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公开(公告)号:KR1020130106080A
公开(公告)日:2013-09-27
申请号:KR1020120027703
申请日:2012-03-19
Applicant: 충남대학교산학협력단
CPC classification number: G06N3/04
Abstract: PURPOSE: A cognitive information processing platform for cognition unaffected by environmental vibration is provided to implement a first pattern cognition using image information, and to implement a second pattern cognition using an audio signal, a tactile signal, and a bio-signal, thereby preventing an affect from environmental variation. CONSTITUTION: A cognitive information processing platform for cognition unaffected by environmental vibration includes an input interface (110), a cognitive information processor (130), an additional storage device (120), and a database (140). An image signal, an audio signal, a tactile signal, and a bio-signal are used for pattern cognition, and are extracted by an extra device. Data for the signals is transmitted to the platform through the input interface. The data, which is transmitted to each port, moves to mutually different integrated circuits (IC) through a moving path. Image information moves to the cognitive information processor, is stored in a memory, and is utilized for a first pattern cognition in the cognitive information processor. The audio signal, the tactile signal, and the bio-signal are stored in the additional storage device, and are replaced with new data when the cognitive information processor requires information within a certain time. When transmitting a request signal to the additional storage device, and receiving cognitive information such as the audio signal, the tactile signal, and the bio-signal from the additional storage device, the cognitive information processor implements a second pattern cognition complementing a match between the image data with a certain object using the data for the audio signal, the tactile signal, and the bio-signal. [Reference numerals] (100) Recognition information processing platform; (120) Additional storage device; (130) Cognitive information processor; (140) Database; (AA) Image; (BB) Sound; (CC) Biometric signal; (DD) Sense of touch; (EE,GG) First pattern recognition; (FF) First pattern recognition; (HH) Second pattern recognition; (II) Result output
Abstract translation: 目的:提供不受环境振动影响的认知认知信息处理平台,以使用图像信息实现第一模式认知,并使用音频信号,触觉信号和生物信号实现第二模式认知,从而防止 影响环境变异。 构成:不受环境振动影响的认知的认知信息处理平台包括输入接口(110),认知信息处理器(130),附加存储设备(120)和数据库(140)。 图像信号,音频信号,触觉信号和生物信号用于图案认知,并且由额外的装置提取。 信号的数据通过输入接口传输到平台。 传输到每个端口的数据通过移动路径移动到相互不同的集成电路(IC)。 图像信息移动到认知信息处理器,被存储在存储器中,并被用于认知信息处理器中的第一模式认知。 当认知信息处理器在一定时间内需要信息时,音频信号,触觉信号和生物信号被存储在附加的存储设备中,并被新的数据所取代。 当向附加存储设备发送请求信号并且从附加存储设备接收诸如音频信号,触觉信号和生物信号的认知信息时,认知信息处理器实现补充第二模式认证 使用用于音频信号,触觉信号和生物信号的数据的具有某个对象的图像数据。 (附图标记)(100)识别信息处理平台; (120)附加存储设备; (130)认知信息处理器; (140)数据库; (AA)图像; (BB)声音; (CC)生物识别信号; (DD)感触感; (EE,GG)第一模式识别; (FF)第一模式识别; (HH)第二模式识别; (二)结果产出
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公开(公告)号:KR101590019B1
公开(公告)日:2016-02-01
申请号:KR1020150075978
申请日:2015-05-29
Applicant: 충남대학교산학협력단
Abstract: 멀티플렉서를사용하지않아성능감소를최소화하여높은전력효율을달성하는바이패싱구조를구비한연산기에관한것으로, 바이패스활성화신호인제1 입력을받는 3상스위치, 상기 3상스위치에의해제어되고제2 입력을받는 LUB(logic under bypassing), 상기바이패스활성화신호에따라상기 LUB로부터불필요한신호를차단하고바이패싱신호인제3 입력을그대로출력시키는바이패싱부를포함하는구성을마련하여, 연산기의성능은유지하면서전력효율을높일수 있다.
Abstract translation: 本发明涉及具有无多路复用旁路结构的操作者,通过在不使用MUX的情况下最小化性能降低来实现高功率效率。 具有无多路复用旁路结构的操作器被配置为包括:三相开关,其接收第一输入,旁路启动信号; 旁路逻辑(LUB)由三相开关控制,并接收第二输入; 以及旁路单元,其根据旁路启动信号阻止来自LUB的不必要的信号,并且直接输出作为旁路信号的第三输入,从而在保持操作者的性能的同时提高功率效率。
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公开(公告)号:KR101618780B1
公开(公告)日:2016-05-11
申请号:KR1020150071289
申请日:2015-05-21
Applicant: 충남대학교산학협력단
Abstract: 전달신호발생기를세미다이나믹회로로구성하고바이패싱기법을통하여다이나믹그룹생성신호발생기를설계하여에너지를효율적으로적용하는프리픽스가산기에관한것으로, 다수의입력신호에대해전달신호를생성하는전달신호발생기와생성신호를생성하는생성신호발생기를구비한세미다이나믹부와상기세미다이나믹부의출력또는그룹전달신호발생기와그룹생성신호발생기의출력에따라특정신호를다이나믹노드로부터분리하여다이나믹노드의스위칭확률을줄이는바이패싱부를포함하는구성을마련하여, 다이나믹회로에기인한전력소모를억제할수 있다.
Abstract translation: 本发明涉及一种形成具有半动态电路的发送信号发生器的前缀加法器,并且通过使用旁路技术设计动态组生成信号发生器来有效地施加能量。 前缀加法器包括:具有用于在多个输入信号上生成发送信号的发送信号发生器的半动态单元和用于生成生成信号的生成信号发生器; 以及旁路单元,用于根据半动态单元的输出或组发送信号发生器和组生成信号发生器的输出分离来自动态节点的特定信号来降低动态节点的切换概率,由此抑制 功耗由动态电路引起。
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