Cascaded event detection modules for generating combined events interrupt for processor action
    8.
    发明授权
    Cascaded event detection modules for generating combined events interrupt for processor action 失效
    用于生成组合事件的级联事件检测模块用于处理器动作中断

    公开(公告)号:US07058790B2

    公开(公告)日:2006-06-06

    申请号:US10786604

    申请日:2004-02-25

    IPC分类号: G06F11/30

    摘要: An eventpoint chaining apparatus for generalized event detection and action specification in a processing environment is described. In one aspect, the eventpoint chaining apparatus includes a first processor which has a programmable eventpoint module with an input trigger (InTrig) input. The first processing element detects an occurrence of a first processor event (p-event) and produces an OutTrigger (OT) signal. The eventpoint chaining apparatus also includes a second processor which has a programmable eventpoint module with an input trigger (InTrig) input which receives the OT signal from the first processing element. The second processing element detects an occurrence of a second p-event and produces, in response to the OT signal received from the first processing element and the detection of a second p-event, an eventpoint (EP) interrupt signal. The eventpoint chaining apparatus also includes a sequence processor interrupt control unit for receiving the EP interrupt signals indicating the occurrence of both the first and second p-events and causing a p-action in response to the occurrence of both the first and second p-events.

    摘要翻译: 描述用于处理环境中的广义事件检测和动作规范的事件点链接装置。 一方面,事件点链接装置包括具有可输入触发(InTrig)输入的可编程事件点模块的第一处理器。 第一处理元件检测出第一处理器事件(p事件)的发生并产生OutTrigger(OT)信号。 事件点链接装置还包括具有可编程事件点模块的第二处理器,该可编程事件点模块具有从第一处理元件接收OT信号的输入触发(InTrig)输入。 第二处理元件检测第二p事件的发生,并且响应于从第一处理元件接收的OT信号和第二p事件的检测,产生事件点(EP)中断信号。 事件点链接装置还包括序列处理器中断控制单元,用于接收表示第一和第二p事件的发生的EP中断信号,并且响应于第一和第二p事件的发生而引起p动作 。

    Methods and Apparatus for Scalable Array Processor Interrupt Detection and Response
    10.
    发明申请
    Methods and Apparatus for Scalable Array Processor Interrupt Detection and Response 失效
    用于可扩展阵列处理器中断检测和响应的方法和装置

    公开(公告)号:US20130283012A1

    公开(公告)日:2013-10-24

    申请号:US13916877

    申请日:2013-06-13

    IPC分类号: G06F9/30

    摘要: Hardware and software techniques for interrupt detection and response in a scalable pipelined array processor environment are described. Utilizing these techniques, a sequential program execution model with interrupts can be maintained in a highly parallel scalable pipelined array processing containing multiple processing elements and distributed memories and register files. When an interrupt occurs, interface signals are provided to all PEs to support independent interrupt operations in each PE dependent upon the local PE instruction sequence prior to the interrupt. Processing/element exception interrupts are supported and low latency interrupt processing is also provided for embedded systems where real time signal processing is required. Further, a hierarchical interrupt structure is used allowing a generalized debug approach using debut interrupts and a dynamic debut monitor mechanism.

    摘要翻译: 描述了可扩展流水线阵列处理器环境中的中断检测和响应的硬件和软件技术。 利用这些技术,可以在包含多个处理元件和分布式存储器和寄存器文件的高度并行的可扩展流水线阵列处理中维持具有中断的顺序程序执行模型。 当发生中断时,接口信号提供给所有PE,以支持每个PE中的独立中断操作,取决于中断前的本地PE指令序列。 支持处理/元件异常中断,并为需要实时信号处理的嵌入式系统提供低延迟中断处理。 此外,使用分层中断结构,允许使用初次中断的通用调试方法和动态登场监视机制。