OpenGL (open graphic library) API (application program interface)-oriented graphic processor

A graphics processor and processor technology, applied in the architecture with a single central processing unit, electrical digital data processing, instruments, etc., can solve the problems that restrict the independent development of the display system, safety, reliability, security risks, and GPU functions , performance can not be fully utilized and other issues

Active Publication Date: 2015-04-08
AVIC NO 631 RES INST
View PDF4 Cites 30 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the field of military use, foreign imported commercial GPU chips have hidden dangers in safety, reliability, security, etc., and cannot meet the needs of the military environment; "Blocking" and product "monopoly" make it difficult to obtain the underlying technical information of the GPU chip, such as register information, detailed internal micro-architec

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • OpenGL (open graphic library) API (application program interface)-oriented graphic processor
  • OpenGL (open graphic library) API (application program interface)-oriented graphic processor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The technical solutions of the present invention are clearly and completely described below in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are all Belong to the protection scope of the present invention.

[0038] Such as figure 1 As shown, a graphics processor oriented to OpenGL API includes a host interface module for graphics command and data transmission with the host; integrates a 3D engine module for 3D graphics processing hardware acceleration; integrates a chip internal clock and A clock reset control module for reset control; a storage control and management module for display memory access control and a display control module for realizing display control functions are integrated.

[0...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an OpenGL (open graphic library) API (application program interface)-oriented graphic processor, and belongs to a multifunctional general small-sized GPU (graphic processing unit) chip. A hardware 3D (three-dimensional) acceleration engine is integrated at the inside, the compatibility with an OpenGL 3D graphic processing API is realized, and the acceleration processing capability for building 3D graphics is provided. A 3D graphic acceleration processing-oriented storage sub system is realized on the chip, and comprises a pixel cache, a storage control and management unit and a high-speed two-channel DDR2 controller. In addition, the GPU is integrated with a display control module, and comprises a VIP (video input module) for providing a video source to realize a superposition function, and two paths of independent display controllers for providing digital display output interfaces. An I<2>C bus interface, a GPIO (general purpose input output) unit and a bus interface module conforming to PCI2.2 standards are also integrated in the GPU, and the graphic acceleration processing function can be provided for a computer system providing a PCI (peripheral component interconnect) host interface.

Description

technical field [0001] The invention relates to the technical field of computer hardware, in particular to an OpenGL API-oriented graphics processor. Background technique [0002] With the continuous increase of graphics applications, the early solution of graphics rendering by CPU alone has been difficult to meet the graphics processing needs of performance and technology growth, and the graphics processing unit (Graphic Processing Unit, GPU) came into being. Since the release of the first GPU product by Nvidia in 1999, the development of GPU technology has mainly gone through the fixed-function pipeline stage, the stage of separating the dyer architecture, and the stage of unified dyer architecture. Rendering gradually extends to the field of general computing. The high-speed, parallel features and flexible programmability of the GPU pipeline provide a good operating platform for graphics processing and general parallel computing. [0003] At present, my country's GPU re...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F15/78G06F13/28
Inventor 田泽张骏许宏杰黎小玉颜哲马城城
Owner AVIC NO 631 RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap