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    • 6. 发明申请
    • A MULTI-PROCESSOR COMPUTING SYSTEM AND ITS TASK ALLOCATING METHOD
    • 多处理器计算系统及其任务分配方法
    • WO2008046716A1
    • 2008-04-24
    • PCT/EP2007/060028
    • 2007-09-21
    • INTERNATIONAL BUSINESS MACHINES CORPORATIONIBM UNITED KINGDOM LIMITEDJU, HaiLIN, Guo, HuiLIU, QiangWAN, LuYANG, Yu DongWEST, Roderick, Michael, Peters
    • JU, HaiLIN, Guo, HuiLIU, QiangWAN, LuYANG, Yu DongWEST, Roderick, Michael, Peters
    • G06F9/48G06F9/52G06F9/38
    • G06F9/4881G06F9/52G06F2209/5017
    • A multi-processor computing system is disclosed. The multi-processor computing system comprise a host processor, a global memory and at least one processing units, wherein the multi-processor computing system further comprising: a micro task sequencer, comprising a task acquisition device and a task scheduling device, wherein the task acquisition device is configured to fetch a command including micro task descriptions from the global memory if the micro task sequencer is capable to accommodate further commands, and the task scheduling device is configured to dispatch each micro task instruction defined by each of the micro task descriptions to one of the at least one processing units, so that the indicated processing unit can execute the micro task instruction, and the task scheduling device is further configured to detect the completion of all the micro tasks in the command and notify the host processor of the completion, wherein the processing unit can access the global memory by itself or by another of the at least one processing units.
    • 公开了一种多处理器计算系统。 所述多处理器计算系统包括主处理器,全局存储器和至少一个处理单元,其中所述多处理器计算系统还包括:微任务定序器,其包括任务获取装置和任务调度装置,其中所述任务 如果微任务定序器能够容纳进一步的命令,则获取装置被配置为从全局存储器获取包括微任务描述的命令,并且任务调度装置被配置为将由每个微任务描述定义的每个微任务指令分派到 所述至少一个处理单元中的一个,使得所指示的处理单元可以执行所述微任务指令,并且所述任务调度设备还被配置为检测所述命令中的所有微任务的完成,并且通知所述主处理器完成 ,其中所述处理单元可以通过其自身或通过所述至少一个处理中的另一个访问所述全局存储器 单位。