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Periodical processing performing system and system-on-chip

An execution system and periodic technology, applied in the direction of data processing power supply, electrical digital data processing, digital data processing components, etc., can solve problems such as difficult execution processing

Pending Publication Date: 2019-06-21
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, since the time required for the preparation process is not specified, there is a problem that it is difficult for a system processor such as an application processor to perform processing that needs to be accurately performed based on a fixed clock cycle

Method used

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  • Periodical processing performing system and system-on-chip
  • Periodical processing performing system and system-on-chip
  • Periodical processing performing system and system-on-chip

Examples

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Embodiment Construction

[0022] figure 1 is a block diagram for explaining an example of a system on chip including a periodic processing execution system according to at least one example embodiment.

[0023] refer to figure 1 , the system-on-chip 1 may include the interface 10 and / or the periodic processing execution system 20, etc., however, example embodiments are not limited thereto, and the system-on-chip 1 may have more or fewer components than those enumerated above.

[0024] The system on chip 1 may be a system on chip (SoC) included in a computing device and / or a processing device (such as a mobile computing device, etc.), but is not limited thereto. For example, it can be used in personal computers, servers, laptops, mobile phones, smart phones, EDA (Enterprise Digital Assistants), digital cameras, digital video cameras, PMPs (Portable Multimedia Players), PNDs (Personal Navigation Devices or Portable Navigation Devices), SoCs are included in mobile internet devices (MIDs), wearable compu...

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PUM

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Abstract

A periodic processing performing system and a system-on-chip are disclosed. The periodic processing performing system includes a system processor to which a first periodic real-time process, which starts to be executed starts for each of a first time interval from a first start time, is assigned; a wakeup logic which provides the system processor with a first state capable of executing the first periodic real-time process; and a counter which supplies a first tick signal to the wakeup logic for each of the first time interval from a second start time earlier than the first start time, and supplies a second tick signal to the system processor for each of the first time interval from a third start time between the first start time and the second start time.

Description

[0001] This application claims the benefit of priority from Korean Patent Application Serial No. 10-2017-0170935 filed with the Korean Intellectual Property Office on December 13, 2017, the entire disclosure of which is hereby incorporated by reference. technical field [0002] Various example embodiments of the present disclosure relate to periodic processing execution systems, methods, non-transitory computer-readable media, and / or systems-on-chip including the same. Background technique [0003] In many cases, a system processor, such as an application processor (AP), partially powers down or stops clock signals during a low power mode in order to reduce power consumption of the system processor and / or an electronic device including the system processor. . Therefore, there are cases where it is necessary to supply power and / or a clock signal again in order for the application processor to execute processing. [0004] The real-time processor is always on since the real-ti...

Claims

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Application Information

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IPC IPC(8): G06F15/78
CPCG06F1/10G06F1/3237G06F1/3287G06F1/3206G06F1/3243Y02D10/00G06F9/223G06F1/28G06F9/4418G06F9/4887
Inventor 赵东植
Owner SAMSUNG ELECTRONICS CO LTD
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