会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • MULTIPROCESSOR SYSTEM
    • 多处理器系统
    • WO1990011567A1
    • 1990-10-04
    • PCT/EP1990000216
    • 1990-02-09
    • SIEMENS AKTIENGESELLSCHAFTBEST, Arno
    • SIEMENS AKTIENGESELLSCHAFT
    • G06F15/16
    • G06F15/177G06F9/4405
    • A multiprocessor system (2) comprises a microprocessor (MP1) acting as a master processor which transfers program information from a programming and erasable fixed value store (EPROM1) via a bus system (B) to sub-processor systems (SUB1 ... SUBm). The sub-processor system (SUB1) and the m-th sub-processor system (SUBm) include for this purpose a microprocessor (MP2) or (MPn) acting as a slave processor and a write/read store (RAM2) or (RAMn). To transfer the program information, each sub-processor (SUB1 ... SUBm) is controlled via control and switching components (PAL1 ... PALn) or (M1 ... Mn) by the master processor (MP1). Depending on whether the program information in a transfer cycle consisting of a write and read-back process can be transmitted without errors, the transfer cycle is either appropriately repeated for a predetermined number of times before the master processor (MP1) signals the inoperative state of the multiprocessor system (2) or, after successful transfer, the sub-processor systems (SUB1 ... SUBm) are released by the processor (MP1), e.g. for the control of functional processes in a printing device (19).
    • 多处理器系统(2)包括作为主处理器的微处理器(MP1),其将程序信息从编程和可擦除固定值存储器(EPROM1)经由总线系统(B)传送到子处理器系统(SUB1 ... SUBm )。 子处理器系统(SUB1)和第m个子处理器系统(SUBm)为此包括用作从属处理器的微处理器(MP2)或(MPn)和写/读存储器(RAM2)或(RAMn )。 为了传送节目信息,通过主处理器(MP1)的控制和切换组件(PAL1 ... PALn)或(M1 ... Mn)来控制每个子处理器(SUB1 ... SUBm)。 根据由写入和回读过程组成的传送周期中的节目信息是否可以毫无错误地发送,在主处理器(MP1)向主处理器(MP1)发信号通知之前,将传送周期适当地重复预定次数 多处理器系统(2)或成功传输之后,处理器(MP1)释放子处理器系统(SUB1 ... SUBm),例如 用于控制打印设备(19)中的功能过程。