17956195. SYSTEM ON CHIP AND APPLICATION PROCESSOR simplified abstract (Samsung Electronics Co., Ltd.)

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SYSTEM ON CHIP AND APPLICATION PROCESSOR

Organization Name

Samsung Electronics Co., Ltd.

Inventor(s)

Junhee Yoo of Yongin-si (KR)

Jaehyun Kim of Incheon (KR)

Jingyu Ahn of Seoul (KR)

Wooil Kim of Suwon-si (KR)

Manhwee Jo of Seoul (KR)

SYSTEM ON CHIP AND APPLICATION PROCESSOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 17956195 titled 'SYSTEM ON CHIP AND APPLICATION PROCESSOR

Simplified Explanation

The abstract describes a patent application for a system on chip (SoC) and an application processor. The SoC includes a memory controller, function modules, a system interconnect circuit, and a power controller. The memory controller controls a memory, while the function modules access the memory through a memory interface. The system interconnect circuit operates based on a first clock signal and connects the memory interface and the function modules. The power controller controls the first clock signal to be periodically gated and controls the memory to operate in a lower-power mode when the first clock signal is gated.

  • The patent application describes a system on chip (SoC) and an application processor.
  • The SoC includes a memory controller, function modules, a system interconnect circuit, and a power controller.
  • The memory controller controls a memory, while the function modules access the memory through a memory interface.
  • The system interconnect circuit operates based on a first clock signal and connects the memory interface and the function modules.
  • The power controller controls the first clock signal to be periodically gated and controls the memory to operate in a lower-power mode when the first clock signal is gated.

Potential Applications

  • This technology can be applied in various electronic devices that require efficient memory management and power consumption, such as smartphones, tablets, and IoT devices.
  • It can be used in embedded systems, where power efficiency is crucial, such as in automotive applications, industrial automation, and medical devices.

Problems Solved

  • The technology addresses the issue of power consumption in SoCs by periodically gating the clock signal and operating the memory in a lower-power mode.
  • It solves the problem of inefficient memory management by providing a memory controller and system interconnect circuit to control memory access.

Benefits

  • The periodic gating of the clock signal and lower-power mode operation of the memory result in reduced power consumption, leading to longer battery life in portable devices.
  • The memory controller and system interconnect circuit improve memory management efficiency, enhancing overall system performance.
  • The technology provides a cost-effective solution by integrating multiple components into a single SoC, reducing the need for additional hardware.


Original Abstract Submitted

A system on chip (SoC) and an application processor are provided. The SoC includes a memory controller configured to control a memory; a plurality of function modules configured to access the memory through a memory interface; a system interconnect circuit configured to operate based on a first clock signal and connect the memory interface and the plurality of function modules; and a power controller configured to control the first clock signal to be periodically gated, and control the memory to operate in a lower-power mode during a period in which the first clock signal is gated.

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