Reducing startup time of an embedded system that includes an integrated circuit
    1.
    发明授权
    Reducing startup time of an embedded system that includes an integrated circuit 有权
    减少包含集成电路的嵌入式系统的启动时间

    公开(公告)号:US08166431B1

    公开(公告)日:2012-04-24

    申请号:US12544483

    申请日:2009-08-20

    摘要: A method of reducing startup time of an embedded system can include: instantiating a circuit, specified by a first circuit design, within an integrated circuit (IC), booting a first build of an operating system executed by a processor to a steady state, and responsive to achieving the steady state, storing a circuit operational state of the circuit instantiated within the IC, an operational state of the processor, and a state of an executable memory utilized by the processor. A second circuit design can be created and a second build of the operating system can be created that collectively specify the circuit operational state, the operational state of the processor, and a state of an executable memory. The second circuit design and the second build of the operating system can be stored in the memory.

    摘要翻译: 减少嵌入式系统的启动时间的方法可以包括:在集成电路(IC)内实例化由第一电路设计指定的电路,将由处理器执行的操作系统的第一次构建引导到稳定状态,以及 响应于实现稳定状态,存储在IC内实例化的电路的电路操作状态,处理器的操作状态以及处理器使用的可执行存储器的状态。 可以创建第二电路设计,并且可以创建共同指定电路操作状态,处理器的操作状态和可执行存储器的状态的操作系统的第二构建。 第二电路设计和操作系统的第二次构建可以存储在存储器中。