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    • 32. 发明专利
    • Computer system
    • 电脑系统
    • JP2005141780A
    • 2005-06-02
    • JP2005043359
    • 2005-02-21
    • Seiko Epson Corpセイコーエプソン株式会社
    • SENTER CHERYLWANG JOHANNES
    • G06F12/08G06F9/30G06F9/312G06F9/318G06F9/34G06F9/38G06F12/00
    • G06F9/3826G06F9/3004G06F9/30043G06F9/30087G06F9/30167G06F9/3816G06F9/3824G06F9/3834G06F9/3853
    • PROBLEM TO BE SOLVED: To evade an occurrence of a data error due to dependency and to execute a plurality of instructions out of order like parallel processing. SOLUTION: The computer system comprises an instruction fetch unit (106) and an execution unit (107) for executing an instruction out of order. The execution unit comprises a register file, a plurality of function units, a first bus for transferring data from the register file to the plurality of function units, a second bus for transferring data from these function units to the register file, and a loading/storing unit adapted so as to request loading of all instructions in an instruction window to a memory system out of order, and request storing of all the instructions in the instruction window in order. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:避免由于依赖性而导致的数据错误的发生,并且像并行处理一样执行多个指令。 解决方案:计算机系统包括用于执行无序指令的指令提取单元(106)和执行单元(107)。 执行单元包括寄存器文件,多个功能单元,用于将数据从寄存器文件传送到多个功能单元的第一总线,用于将数据从这些功能单元传送到寄存器文件的第二总线,以及加载/ 存储单元,以便请求将命令窗口中的所有指令加载到存储器系统中,并请求将所有指令按顺序存储在指令窗口中。 版权所有(C)2005,JPO&NCIPI
    • 33. 发明专利
    • Computer system
    • 电脑系统
    • JP2005050371A
    • 2005-02-24
    • JP2004273803
    • 2004-09-21
    • Seiko Epson Corpセイコーエプソン株式会社
    • SENTER CHERYLWANG JOHANNES
    • G06F12/08G06F9/30G06F9/312G06F9/318G06F9/34G06F9/38G06F12/00
    • G06F9/3826G06F9/3004G06F9/30043G06F9/30087G06F9/30167G06F9/3816G06F9/3824G06F9/3834G06F9/3853
    • PROBLEM TO BE SOLVED: To carry out a load request to a memory system in an out-of-order manner in relation to all instructions in an instruction window and to carry out a store request in an in-order manner in relation to all the instructions in the instruction window. SOLUTION: This computer system is provided with : an address collision means for detecting whether address collision and writing pending are present among a plurality of instructions or not to carry out a load request when they are not detected; and a load/store unit 205 including an address path 220 for controlling addresses related to a plurality of the instructions to provide the addresses to the memory system in response to the output of the address collision means, and a data path 210 for aligning load and store data from the memory system to return them. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:针对指令窗口中的所有指令以无序的方式对存储器系统执行加载请求,并且以有序的方式执行存储请求 到指令窗口中的所有说明。 解决方案:该计算机系统具有:地址冲突装置,用于检测在多个指令中是否存在地址冲突和写入挂起,还是不在未检测到时执行加载请求; 以及加载/存储单元205,其包括地址路径220,用于响应于地址冲突装置的输出而控制与多个指令相关的地址以向存储器系统提供地址;以及数据路径210,用于对准负载和 存储来自存储器系统的数据以返回它们。 版权所有(C)2005,JPO&NCIPI
    • 34. 发明专利
    • Computer system
    • 电脑系统
    • JP2005025788A
    • 2005-01-27
    • JP2004306379
    • 2004-10-21
    • Seiko Epson Corpセイコーエプソン株式会社
    • SENTER CHERYLWANG JOHANNES
    • G06F12/08G06F9/30G06F9/312G06F9/318G06F9/34G06F9/38G06F12/00
    • G06F9/3826G06F9/3004G06F9/30043G06F9/30087G06F9/30167G06F9/3816G06F9/3824G06F9/3834G06F9/3853
    • PROBLEM TO BE SOLVED: To evade the occurrence of data errors due to dependence and to execute a plurality of instructions out of order like parallel processing. SOLUTION: The computer system comprises an instruction fetch unit (106) and an execution unit (107) for executing instructions out of order. The execution unit (107) comprises a register file, a plurality of function units, a 1st bus for transferring data from the register file to the plurality of function units, a 2nd bus for transferring data from these function units to the register file, and loading/storing unit suited so as to request the loading of all instructions in an instruction window to a memory system out of order and the storing of all the instructions in the instruction window in order. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:避免由于依赖性而导致的数据错误的发生,并且像并行处理一样执行多个指令。 解决方案:计算机系统包括用于执行无序指令的指令获取单元(106)和执行单元(107)。 执行单元(107)包括寄存器文件,多个功能单元,用于将数据从寄存器文件传送到多个功能单元的第一总线,用于将数据从这些功能单元传送到寄存器文件的第二总线,以及 加载/存储单元,以便请求将指令窗口中的所有指令加载到存储器系统中,并且顺序地存储在指令窗口中的所有指令。 版权所有(C)2005,JPO&NCIPI