LOOPBACK STRUCTURE AND DATA LOOPBACK PROCESSING METHOD FOR PROCESSOR
    2.
    发明公开
    LOOPBACK STRUCTURE AND DATA LOOPBACK PROCESSING METHOD FOR PROCESSOR 审中-公开
    LOOPBACK-STRUKTUR UND DATENLOOPBACKVERARBEITUNGSVERFAHRENFÜREINEN PROZESSOR

    公开(公告)号:EP2709003A4

    公开(公告)日:2017-06-07

    申请号:EP11865214

    申请日:2011-09-15

    申请人: ZTE CORP

    发明人: LI LIHUANG LI WEI

    IPC分类号: G06F9/30 G06F9/38

    摘要: The disclosure discloses a loopback structure and data loopback processing method of a processor. The loopback structure includes a register file unit, a data storing unit, and a data reading unit; wherein the register file unit is configured to provide a data reading-writing service for the data storing unit and the data reading unit; the data storing unit is connected to the register file unit, and is configured to read data via a reading port of the register file unit, to perform a data transformation on the read data, and to feed the transformed data back to the data reading unit; and the data reading unit is connected to the register file unit and the data storing unit, and is configured to transform the data fed back by the data storing unit, and to write the transformed data in the register file unit via a writing port of the register file unit. With the disclosure, it is possible to increase efficiency of the processor and decrease power consumption of the processor.

    摘要翻译: 本发明公开了一种处理器的环回结构和数据环回处理方法。 环回结构包括寄存器文件单元,数据存储单元和数据读取单元; 所述寄存器文件单元用于为所述数据存储单元和所述数据读取单元提供数据读写服务; 数据存储单元与寄存器文件单元连接,用于通过寄存器文件单元的读端口读取数据,对读取的数据进行数据转换,并将转换后的数据反馈给数据读取单元 ; 数据读取单元连接寄存器文件单元和数据存储单元,用于对数据存储单元反馈的数据进行转换,并将转换后的数据通过写入端口写入寄存器文件单元中 注册文件单元。 通过本公开,可以提高处理器的效率并降低处理器的功耗。

    METHOD AND DEVICE FOR DATA TRANSMISSION BETWEEN REGISTER FILES
    3.
    发明公开
    METHOD AND DEVICE FOR DATA TRANSMISSION BETWEEN REGISTER FILES 审中-公开
    VERFAHREN UND VORRICHTUNG ZURDATENÜBERTRAGUNGZWISCHEN REGISTERDATEIEN

    公开(公告)号:EP2696280A4

    公开(公告)日:2017-01-25

    申请号:EP11863045

    申请日:2011-08-22

    申请人: ZTE CORP

    IPC分类号: G06F9/38

    摘要: The present disclosure discloses a method and device for data transmission between register files. The method includes that: data in a source register file are read at a Stage i of a pipeline; and the read data are transmitted to a destination register file using an idle instruction pipeline. With the method of the present disclosure, data and mask information are transmitted using an idle instruction pipeline, without addition of extra registers for data and control information buffering, thus reducing logic consumption as well as increasing utilization of an existing functional unit.

    摘要翻译: 本公开公开了一种用于在寄存器文件之间进行数据传输的方法和装置。 该方法包括:在管道的阶段i读取源寄存器文件中的数据; 并且使用空闲指令流水线将读取的数据发送到目的地寄存器文件。 利用本公开的方法,使用空闲指令流水线传输数据和掩码信息,而不添加用于数据和控制信息缓冲的额外寄存器,从而减少逻辑消耗以及增加现有功能单元的利用。