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In-memory computing method and device based on virtual reality equipment

A technology of virtual reality and computing methods, applied in the direction of program control devices, processor architecture/configuration, image memory management, etc., can solve problems such as untimely response of CPU tasks, slow reading and writing speed, and unresponsive tasks, so as to reduce tasks Response time, effect of improving equipment reliability

Pending Publication Date: 2022-04-29
BEIHANG UNIV
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

This will cause the CPU to respond untimely to tasks, block tasks, or not respond to tasks.
Traditional storage SRAM and DRAM are volatile, while Flash is non-volatile but has slower read and write speeds

Method used

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  • In-memory computing method and device based on virtual reality equipment
  • In-memory computing method and device based on virtual reality equipment
  • In-memory computing method and device based on virtual reality equipment

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Embodiment Construction

[0052] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0053]The existing virtual storage technology processes the collected image data, sensor data and algorithm processing tasks in the CPU. This will cause the CPU to respond untimely to tasks, block tasks, or not respond to tasks. Traditional storage SRAM and DRAM are volatile, while Flash is non-volatile but has a slower read and write speed. MRAM has the read and write speed capabilities of SRAM and the non-volatility of Flash. Near-storage technology processes data directly near the storage area, which can reduce CPU task load and other issues. MRAM is non-volatile and has the ability to read data quickly. Near-storage technology processes stored data directly near the storage area, which can reduce CPU task load and process blocking p...

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Abstract

According to the method and the device, an MRAM near storage technology is adopted, tasks such as image acquisition, spatial position change and human-computer interaction are stored in an independent MRAM, in-memory calculation is completed, and the working efficiency of virtual reality technical equipment is improved; the MRAM is applied to VR, AR, WR and other virtual reality technology application devices, the MRAM has non-volatility and fast reading capacity, and the problems that a traditional storage SRAM / DRAM is volatile, the Flash read-write speed is low and the like can be solved; due to the fact that a large amount of data needs to be processed in the device, invalid data can be avoided through the MRAM near storage technology, meanwhile, valid data are processed, processed tasks are stored in an MRAM area, and the reliability of the device is improved; the events processed by the respective tasks are comprehensively transmitted to the CPU for comprehensive event response, so that the task response time can be shortened, and the equipment reliability can be improved.

Description

technical field [0001] The present invention relates to the technical field of near-storage computing, in particular to an in-memory computing method and device based on a virtual reality device. Background technique [0002] In recent years, with the advent of the information age, the field of virtual reality technology equipment such as VR, AR and WR has developed rapidly. The virtual reality technology equipment converts the electronic signal generated by the internal system into the image that people can see and feel in combination with the virtual reality technology equipment. Virtual reality technology opens the link between human, computer and environment interaction. With the needs of human beings, the processing of a large amount of image data and sensor data for virtual electronic devices. The new generation of information technology integration and innovation has various requirements for the hardware components of the equipment, such as the task processing speed...

Claims

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Application Information

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IPC IPC(8): G06F9/4401G06F9/445G06T1/20G06T1/60
CPCG06F9/4401G06F9/44505G06T1/20G06T1/60Y02D10/00
Inventor 李月婷曹凯华王昭昊赵巍胜
Owner BEIHANG UNIV
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