데이터 트래픽을 개선한 SoC 및 이의 동작 방법
    1.
    发明公开
    데이터 트래픽을 개선한 SoC 및 이의 동작 방법 审中-实审
    芯片系统改善数据流量及其操作方法

    公开(公告)号:KR1020120109051A

    公开(公告)日:2012-10-08

    申请号:KR1020110026443

    申请日:2011-03-24

    CPC classification number: G06F13/3625 G06F13/4022 G06F13/4252 G06F2213/0038

    Abstract: PURPOSE: A SoC(System on Chip) and an operation method thereof for improving data traffic are provided to reduce priority of a specific master and to block a data source in case a specific master generates a data source causing excessive traffic. CONSTITUTION: A bus switch(33) transmits a first command of a first master(20-1) and a first response of a slave(40) about the first command. A first priority controller(31a) is connected between the first master and the bus switch. The first priority controller measures a first bandwidth from the first command and the first response or first latency. The first priority controller controls a first priority value of the first command according to at least one measuring result.

    Abstract translation: 目的:提供一种用于改善数据业务的SoC(片上系统)及其操作方法,以减少特定主设备的优先级,并在特定主设备产生导致过多业务的数据源的情况下阻止数据源。 构成:总线开关(33)发送关于第一命令的第一主机(20-1)的第一命令和从机(40)的第一响应。 第一优先级控制器(31a)连接在第一主机和总线开关之间。 第一优先级控制器测量来自第一命令的第一带宽和第一响应或第一等待时间。 第一优先级控制器根据至少一个测量结果控制第一命令的第一优先级值。

    데이터 프로세싱 시스템에서의 비동기 통합 업사이징 회로
    2.
    发明公开
    데이터 프로세싱 시스템에서의 비동기 통합 업사이징 회로 无效
    数据处理系统中的异步升压电路

    公开(公告)号:KR1020110061189A

    公开(公告)日:2011-06-09

    申请号:KR1020090117760

    申请日:2009-12-01

    CPC classification number: G06F13/4059

    Abstract: PURPOSE: An asynchronous upsizing circuit in a data processing system is provided to reduce a circuit embodying costs by reducing the circuit area based on a sharing state of buffer. CONSTITUTION: A first and a second asynchronous packer(222,224) shares asynchronous memories(21,23,25) which buffers write channel data. The first and the second asynchronous packer comprise the first and the second asynchronous packing controller(26,27). The first asynchronous packing controller controls the channel packing about the write channel data by a master clock. The asynchronous packing controller controls the channel compression about the write channel data by the slave clock in performing a burst write.

    Abstract translation: 目的:提供数据处理系统中的异步升压电路,通过减少基于缓冲器共享状态的电路面积来减少体现成本的电路。 构成:第一和第二异步封隔器(222,224)共享缓冲写通道数据的异步存储器(21,23,25)。 第一和第二异步封隔器包括第一和第二异步包装控制器(26,27)。 第一个异步打包控制器通过主时钟控制关于写通道数据的通道打包。 异步打包控制器在执行突发写入时通过从时钟控制关于写通道数据的通道压缩。

    인터페이스 장치 및 이를 포함하는 시스템
    4.
    发明公开
    인터페이스 장치 및 이를 포함하는 시스템 无效
    界面装置和系统,包括它们

    公开(公告)号:KR1020120046461A

    公开(公告)日:2012-05-10

    申请号:KR1020100108125

    申请日:2010-11-02

    CPC classification number: G06F13/4027

    Abstract: PURPOSE: An interface device and a system including the same are provided to reduce latency and overhead of an interface device in the connection of a master device and a slave device. CONSTITUTION: A TMU(Transaction Management Unit)(210) partitions transaction into head sub-transactions from at least one master device. A buffer unit(230) stores one or more sub-transaction. A selecting circuit(240) selects the head sub-transaction and output of the buffer unit in response to a selection control signal.

    Abstract translation: 目的:提供一种接口设备和包括该接口设备的系统,以减少接口设备在主设备和从设备的连接中的等待时间和开销。 构成:TMU(事务管理单元)(210)将事务从至少一个主设备分配到头部子事务中。 缓冲单元(230)存储一个或多个子事务。 选择电路(240)响应于选择控制信号选择缓冲单元的头部子交易和输出。

    부하 균형을 유지하는 시스템 온 칩 및 그것의 부하 균형 유지 방법
    5.
    发明公开
    부하 균형을 유지하는 시스템 온 칩 및 그것의 부하 균형 유지 방법 无效
    芯片保持负载平衡和负载平衡方法系统

    公开(公告)号:KR1020120037785A

    公开(公告)日:2012-04-20

    申请号:KR1020100099450

    申请日:2010-10-12

    CPC classification number: G06F13/4022

    Abstract: PURPOSE: An SOC(System-On-Chip) and a load balance maintaining method thereof are provided to reduce the performance degradation of an SoC and to promote the use efficiency of an interconnection block by maintaining load balance between transaction transfer paths. CONSTITUTION: Slave IP blocks respond a request of master IP blocks(2100,2120,2140). An interconnection block(2300) transfers transactions of the master IP blocks to the slave IP blocks. The interconnection block monitors load information of the transfer paths and selects the transfer path according to load information. The interconnection block includes first and second monitoring units and a load balancing unit.

    Abstract translation: 目的:提供一种SOC(片上系统)及其负载平衡维护方法,以降低SoC的性能下降,并通过维护事务传送路径之间的负载平衡来提高互连块的使用效率。 构成:从IP IP块响应主IP块的请求(2100,2120,2140)。 互连块(2300)将主IP块的事务传送到从属IP块。 互连块监视传输路径的负载信息,并根据负载信息选择传输路径。 互连块包括第一和第二监测单元和负载平衡单元。

    데이터 프로세싱 시스템에서의 대역폭 동기화 회로 및 그에 따른 대역폭 동기화 방법
    6.
    发明公开
    데이터 프로세싱 시스템에서의 대역폭 동기화 회로 및 그에 따른 대역폭 동기화 방법 无效
    数据处理系统中的带宽同步电路及其方法

    公开(公告)号:KR1020110058575A

    公开(公告)日:2011-06-01

    申请号:KR1020090115414

    申请日:2009-11-26

    CPC classification number: G06F13/405

    Abstract: PURPOSE: A bandwidth synchronization circuit and bandwidth synchronization method thereof in a data processing system are provided to improve the operation performance of SOC(System-On-Chip) and to reduce a manufacturing cost of the data processing system by minimizing synchronization bottleneck between a CPU and a bus. CONSTITUTION: An upsizer(200) is composed of a synchronizing packer and a sync unpaker according to processor clock. A synchronizing down unit(250) is connected to the upsizer in response to the bus clock of low frequency. The synchronizing packer performs synchronization packing about a write address, data, and response channel. The synchronizing packer performs synchronization packing about a read address and data channel.

    Abstract translation: 目的:提供数据处理系统中的带宽同步电路和带宽同步方法,以提高SOC(片上系统)的运行性能,并通过最小化数据处理系统的同步瓶颈来降低数据处理系统的制造成本 和一辆公共汽车。 构成:根据处理器时钟,升压器(200)由同步封隔器和同步打包器组成。 响应于低频的总线时钟,同步下降单元(250)连接到升压器。 同步封隔器对写入地址,数据和响应通道执行同步打包。 同步打包器对读地址和数据通道执行同步打包。

    시스템 온 칩 및 그것의 데이터 중재 방법
    7.
    发明授权
    시스템 온 칩 및 그것의 데이터 중재 방법 有权
    系统片上和数据仲裁方法

    公开(公告)号:KR101699781B1

    公开(公告)日:2017-01-26

    申请号:KR1020100102008

    申请日:2010-10-19

    CPC classification number: G06F13/4217 G06F2213/0038

    Abstract: 본발명에따른시스템온 칩은, 마스터장치, 상기마스터장치의요청에응답하여데이터를공급하는복수의슬레이브장치들, 그리고상기복수의슬레이브장치들로부터전달되는복수의응답데이터들을상기마스터장치가요청한순서에따라상기마스터장치에제공하는인터커넥터를포함하되, 상기인터커넥터는상기요청데이터를상기마스터장치의동작특성에따른우선순위로중재한다.

    Abstract translation: 片上系统半导体器件包括被配置为发出具有事务ID的请求的第一主设备,被配置为响应于该请求而提供数据的多个从设备,以及互连器,被配置为包括从接口, 向所述主接口提供所述请求,并且基于所述第一主设备的操作特性向所述第一主设备提供响应数据。 将从多个从设备提供的多个响应数据传送到主设备的互连器的仲裁方法包括基于主设备的操作特性选择多个仲裁模式中的一个; 并以与所选仲裁模式对应的传送优先级确定的顺序传送响应数据。

    시스템 온 칩 및 그것의 데이터 중재 방법
    8.
    发明公开
    시스템 온 칩 및 그것의 데이터 중재 방법 有权
    系统片上和数据仲裁方法

    公开(公告)号:KR1020120040533A

    公开(公告)日:2012-04-27

    申请号:KR1020100102008

    申请日:2010-10-19

    CPC classification number: G06F13/4217 G06F2213/0038 G06F13/1605 G06F2213/36

    Abstract: PURPOSE: A SoC(System on Chip) and a data mediation method thereof are provided to mediate response data provided from slave devices. CONSTITUTION: A plurality of slave devices(50,60) provides data in response to a request of a master device. An interconnector(40) includes a slave interface. The interconnector provides a plurality of response data transmitted from the slave devices to the master device according to an order requested by the master device. The interconnector mediates requested data following a priority based on the operation feature of the master device.

    Abstract translation: 目的:提供SoC(片上系统)及其数据中介方法,以调解从设备提供的响应数据。 构成:响应于主设备的请求,多个从设备(50,60)提供数据。 互连器(40)包括从接口。 互连器根据主设备请求的顺序提供从从设备发送到主设备的多个响应数据。 互连器根据主设备的操作特性优先调用所请求的数据。

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