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    • 4. 发明授权
    • 공유 자원에 대한 접근 요청을 중재하는 시스템 및 방법
    • 对共享资源提出要求的系统和方法
    • KR100784385B1
    • 2007-12-11
    • KR1020050073438
    • 2005-08-10
    • 삼성전자주식회사
    • 신종철
    • G06F13/16
    • G06F13/1626
    • 공유 자원에 대한 접근 요청을 중재하는 시스템 및 방법은, 요청 장치에 의해서 기대 서비스 품질 정보 신호를 발생하고, 공유 자원은 기대 서비스 품질 정보 신호에 응답해서 상기 요청 장치에 대한 서비스 우선순위를 결정한다. 기대 서비스 품질 정보는 요청 발생 시간 및 기대 레이턴시를 포함한다. 요청 발생 시간을 고려하여 요청 장치들에 대한 서비스 우선순위를 결정함으로써 요청 장치들의 QOS(Quality of Service)가 공평하게 충족될 수 있다.
    • 仲裁系统包括至少一个共享资源,多个请求者单元,多个请求单元中的相应的请求单元被配置为生成用于访问至少一个共享资源的资源请求消息,该资源请求消息包括服务质量( QoS)信息,以及仲裁单元,其被配置为基于所述资源请求消息中包含的QoS信息对所述至少一个共享资源的请求进行优先级排序。 还提供了相关方法和计算机程序产品。
    • 5. 发明公开
    • 아웃 오브 오더 DRAM 시퀀서
    • 超出DRAM序列
    • KR1020060108357A
    • 2006-10-17
    • KR1020067017435
    • 2003-05-14
    • 마이크론 테크놀로지, 인크
    • 제들로,조셉,엠.
    • G06F12/02G06F12/06G06F13/16
    • G06F3/0659G06F3/0613G06F3/0676G06F12/14G06F13/1626G06F2003/0691
    • Memory access requests are successively received in a memory request queue of a memory controller. Any conflicts or potential delays between temporally proximate requests that would occur if the memory access requests were to be executed in the received order are detected, and the received order of the memory access requests is rearranged to avoid or minimize the conflicts or delays and to optimize the flow of data to and from the memory data bus. The memory access requests are executed in the reordered sequence, while the originally received order of the requests is tracked. After execution, data read from the memory device by the execution of the read-type memory access requests are transferred to the respective requestors in the order in which the read requests were originally received.
    • 存储器访问请求被连续地接收在存储器控制器的存储器请求队列中。 检测到如果以接收到的顺序执行存储器访问请求将发生的临时邻近请求之间的任何冲突或潜在的延迟,并且重新排列接收到的存储器访问请求的顺序以避免或最小化冲突或延迟并优化 数据流向和从存储器数据总线流出。 在重新排序的序列中执行存储器访问请求,同时跟踪请求的原始接收顺序。 在执行之后,通过执行读取型存储器访问请求从存储器件读取的数据按照最初接收读取请求的顺序被传送到各个请求者。
    • 9. 发明公开
    • 메모리 컨트롤러 및 이를 포함하는 시스템의 동작 방법
    • 用于操作存储器控制器的方法和包括其的系统
    • KR1020130085672A
    • 2013-07-30
    • KR1020120006615
    • 2012-01-20
    • 삼성전자주식회사
    • 양상준
    • G06F13/16G06F13/38G06F12/00
    • G06F12/0607G06F13/1626G06F13/1684G11C7/1072G11C2207/2236
    • PURPOSE: A memory controller and an operation method of a system including the same are provided to perform re-ordering of each data read according to in-order read request at master intellectual property (IP). CONSTITUTION: An instruction signal generation module judges whether to read and access at least two memories among a plurality of memories on the basis of in-order read request. The instruction signal generation module generates a first instruction signal according to the judgment result (S10). A memory controller reads data which is requested to read from each memory which is read and accessed, in response to the in-order read request (S12). The memory controller transmits the read data and the first instruction signal to a system bus (S14). [Reference numerals] (S10) Instruction signal generation module generates a first instruction signal according to the judgment result; (S12) Memory controller reads data which is requested to read from each memory which is read and accessed, in response to the in-order read request; (S14) Memory controller transmits the read data and the first instruction signal to a system bus
    • 目的:提供一种包含该存储器控制器的系统的存储器控​​制器和操作方法,以按照主知识产权(IP)的按顺序读取请求对每个读取的数据执行重新排序。 构成:指令信号生成模块基于按顺序读取请求来判断是否读取并访问多个存储器中的至少两个存储器。 指示信号生成模块根据判断结果生成第一指示信号(S10)。 存储器控制器响应于按顺序读取请求,读取从读取和访问的每个存储器请求读取的数据(S12)。 存储器控制器将读取的数据和第一指令信号发送到系统总线(S14)。 (附图标记)(S10)指示信号生成模块根据判断结果生成第一指示信号; (S12)响应于按顺序读取请求,存储器控制器读取从读取和访问的每个存储器请求读取的数据; (S14)存储器控制器将读取的数据和第一指令信号发送到系统总线