COMMUNICATION SYSTEM AND METHOS BETWEEN PROCESSORS
    1.
    发明申请
    COMMUNICATION SYSTEM AND METHOS BETWEEN PROCESSORS 审中-公开
    处理器之间的通信系统和甲基化

    公开(公告)号:US20100082894A1

    公开(公告)日:2010-04-01

    申请号:US12238741

    申请日:2008-09-26

    IPC分类号: G06F12/06

    CPC分类号: G06F13/28

    摘要: A system communicating processors is provided. The system comprises a first processor, a second processor, a SRAM and a DMA unit. The DMA unit further comprises a detection unit to determine whether the SRAM is accessed by the second processor, wherein when the SRAM is not accessed by the second processor, the access control of the SRAM is transferred to the DMA unit, and data communication between the first processor and the second processor is transmitted by the DMA unit.

    摘要翻译: 提供了一种系统通信处理器。 该系统包括第一处理器,第二处理器,SRAM和DMA单元。 DMA单元还包括检测单元,用于确定SRAM是否被第二处理器访问,其中当SRAM不被第二处理器访问时,SRAM的访问控制被传送到DMA单元,并且数据通信 第一处理器和第二处理器由DMA单元发送。