首页> 外国专利> HARDWARE SUPPORT FOR OS-CENTRIC PERFORMANCE MONITORING WITH DATA COLLECTION

HARDWARE SUPPORT FOR OS-CENTRIC PERFORMANCE MONITORING WITH DATA COLLECTION

机译:硬件支持,以数据为中心进行以操作系统为中心的性能监控

摘要

A system, method, apparatus and integrated circuit are provided for collecting runtime performance data with a set of hardware timers under control of a dedicated hardware control register by connecting a central processing unit (CPU) and memory to a timer block bank having a plurality of timer instances which are selectively enabled and activated to collect runtime performance data during execution of application code by measuring specified software execution events, where the dedicated hardware control register includes a plurality of register fields for independently controlling activation behavior of the plurality of timer instances in response to a single write operation to all register fields in the hardware control register.
机译:提供了一种系统,方法,装置和集成电路,用于通过将中央处理单元(CPU)和存储器连接到具有多个硬件模块的计时器块库,在专用硬件控制寄存器的控制下利用一组硬件计时器来收集运行时性能数据。通过测量指定的软件执行事件来选择性地启用和激活计时器实例,以在应用程序代码执行期间收集运行时性能数据,其中专用硬件控制寄存器包括多个寄存器字段,用于响应于此独立地控制多个计时器实例的激活行为对硬件控制寄存器中所有寄存器字段的单个写操作。

著录项

  • 公开/公告号EP3719652A2

    专利类型

  • 公开/公告日2020-10-07

    原文格式PDF

  • 申请/专利权人 NXP USA INC.;

    申请/专利号EP20200167499

  • 申请日2020-04-01

  • 分类号G06F11/30;G06F11/34;G06F11/36;

  • 国家 EP

  • 入库时间 2022-08-21 11:38:52

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