CN105549932A - Graphic processor host driver software structure - Google Patents
Graphic processor host driver software structure Download PDFInfo
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- CN105549932A CN105549932A CN201510927372.3A CN201510927372A CN105549932A CN 105549932 A CN105549932 A CN 105549932A CN 201510927372 A CN201510927372 A CN 201510927372A CN 105549932 A CN105549932 A CN 105549932A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware
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Abstract
The invention provides a graphic processor host driver software structure, so that a graphic processor host driver interface is definite, clear in structure, convenient to develop, high in expandability and high in maintainability, and a development basis is provided for graphic processor host driver software. The graphic processor host driver software structure comprises an operation system service abstraction module, a public service interface module and an upper-layer driver, wherein the upper-layer driver controls a host and/or a graphic processor through the operation system service abstraction module and the public service interface module; and the upper-layer driver comprises a graphic device management module, an external interface management module, a graphic operation generation and optimization module and a graphic interface module.
Description
Technical field
The invention belongs to computer graphical processing field, relate to a kind of graphic process unit host driven software configuration.
Background technology
Graphic process unit is the core processing unit of modern visible electronic equipment, and host driven software is the direct interface that it controls, and the quality of drive software directly determines the adequacy of graphic process unit performance and the convenience of use.Graphic process unit drive software relates to the numerous complicated contents such as communication interface, operating system, window system, and having a good software configuration is that graphic process unit exploitation is convenient, easy to maintenance, the key of favorable expandability.The companies such as external NVIDIA, AMD all have oneself drive software structure, but the core business of Dou Shige company is secret, non-external disclosure.In published data, be all realize special pattern interface, software configuration for specific operation system, not clearly for realizing the drives structure of graphic process unit mostly.
Summary of the invention
The invention provides a kind of graphic process unit host driven software configuration, such that graphic process unit host driven interface is clear and definite, clear in structure, exploitation is convenient, extendability is strong, maintainability is good, for graphic process unit host driven software provides exploitation foundation.
Technical scheme of the present invention:
This graphic process unit host driven software configuration comprises operating system service abstraction module, common services interface module and upper strata drive, and upper strata is driven through the control that operating system service abstraction module and common services interface module realize main frame and/or graphic process unit; Upper strata drives and comprises graphics device administration module, external tapping administration module, graphic operation generation, optimization module, graphic interface module; Operating system service abstraction module is used for that operating system interface is converted to upper strata and drives the middle layer interface quoted; Common services interface module is used for driving to upper strata providing the support of the basic function except operating system abstraction; The operation that graphics device administration module drives for upper strata provides holistic management; External tapping administration module is for realizing control, the management of graphic process unit external interface; Graphic operation generates, optimize module is used for for graphic interface module and for providing the module of expanded function to provide graphic operation support, and by graphic operation optimization, the graphics command coding generating graphic process unit hardware supported or graphics process register configuration;
Graphic interface module is user and/or the graphic interface support for providing the module of expanded function to provide standard, and complete by test pattern interface conversion be graphic operation generate, optimize module supported graphic operation, send to graphic operation generation module.
If graphic process unit is the graphic process unit of embedded stainer able to programme, then need to provide stainer administration module able to programme, stainer administration module able to programme is for realizing main frame for the operation of graphic process unit internal programmable stainer and debugging interface.
This structure also can set up window system module, word-base management module and tool storage room interface module for providing expanded function.
The interface that the power and energy such as the text importing of window system self, forms drafting for providing window management support for graphic interface module, word-base management module and tool storage room interface module, and are graphic interface module by window system module, graphic operation generates, optimization module, word-base management module provide.
Word-base management module provides standard, character library support fast for user, and is that graphic operation generates, optimizes the graphic operation that module supports by standard character library operation transformation, realizes hardware-accelerated display; Meanwhile, word-base management module has also coordinated Charactes Display information to determine with window system module;
Tool storage room interface module, described tool storage room interface module is used for the function that encapsulation image interface module, window system module and word-base management module provide, and provides the functions such as complex figure drafting, multi-window managing for user.
Technique effect of the present invention:
The invention belongs to computer graphical processing field, relate to a kind of graphic process unit host driven software structure design, its technique effect is, propose that a kind of interface is clear and definite, module clear graphic process unit drive software structure, such that the software development of graphic process unit host driven is convenient, extendability is strong, maintainability good, transplantability is good.
Accompanying drawing illustrates:
Fig. 1 is graphic process unit host driven software architecture diagram of the present invention;
Accompanying drawing is detailed as follows:
1-operating system service abstraction module; 2-common services interface module; 3-graphics device administration module; 4-external tapping administration module; 5-stainer administration module able to programme; 6-graphic operation generates, optimize module; 7-graphic interface module; 8-system module; 9-administration module; 10-interface module.
Embodiment:
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail.
As shown in Figure 1, the graphic process unit host driven software configuration that this embodiment provides comprises operating system service abstraction module, common services interface module, graphics device administration module, external tapping administration module, stainer administration module able to programme, graphic operation generates, optimize module, graphic interface module, window system module, word-base management module and tool storage room interface module.
Operating system service abstraction module realizes that operating system interface is converted to upper strata and drives the middle layer interface quoted, and makes drive software possess good portability for different operating system.
Common services interface module is used for providing the support of the basic function except operating system abstraction to upper strata drive software, such as: large small end conversion, data type conversion etc.
The operation that graphics device administration module is drive software provides holistic management.As: handle management, running status management, fault management etc.
External tapping administration module realizes control, the management of graphic process unit external interface.As: host interface, memory interface, display interface etc.
Stainer administration module able to programme realizes main frame for the operation of graphic process unit internal programmable stainer, debugging interface.As: stainer program compilation, stainer Bootload, stainer debugging etc.
Graphic operation generates, optimization module is graphic interface module, window system module, word-base management module provide graphic operation support, and optimizes these graphic operations, generates graphics command coding or the graphics process register configuration of graphic process unit hardware supported.
Graphic interface module provides the graphic interface support of standard for user or tool storage room interface module.As OpenGL, DirectX etc.; Completing test pattern interface conversion is graphic operation generation, optimize module is supported graphic operation, and sends to graphic operation generation module.
Window system module is graphic interface module, word-base management module and tool storage room interface module provide window management support, and be graphic interface module by power and energy such as the text importing of window system self, forms draftings, graphic operation generates, optimizes module, word-base management module provides interface.
Word-base management module provides standard, character library support fast for user, and is that graphic operation generates, optimizes the graphic operation that module supports by standard character library operation transformation, realizes hardware-accelerated display; And coordinated Charactes Display information to determine with window system module;
The function that tool storage room interface encapsulation graphic interface module, window system module and word-base management module provide, provides the functions such as complex figure drafting, multi-window managing for user.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although explain invention has been with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. a graphic process unit host driven software configuration, it is characterized in that, comprise operating system service abstraction module, common services interface module and upper strata drive, upper strata is driven through the control that operating system service abstraction module and common services interface module realize main frame and/or graphic process unit; Described upper strata drives and comprises graphics device administration module, external tapping administration module, graphic operation generation, optimization module, graphic interface module; Described operating system service abstraction module is used for that operating system interface is converted to upper strata and drives the middle layer interface quoted; Described common services interface module is used for driving to upper strata providing the support of the basic function except operating system abstraction; The operation that described graphics device administration module drives for upper strata provides holistic management; Described external tapping administration module is for realizing control, the management of graphic process unit external interface; Described graphic operation generates, optimize module is used for for graphic interface module and for providing the module of expanded function to provide graphic operation support, and by graphic operation optimization, the graphics command coding generating graphic process unit hardware supported or graphics process register configuration; Described graphic interface module is user and/or the graphic interface support for providing the module of expanded function to provide standard, and complete by test pattern interface conversion be graphic operation generate, optimize module supported graphic operation, send to graphic operation generation module.
2. graphic process unit host driven software configuration according to claim 1, it is characterized in that, also comprise stainer administration module able to programme, described stainer administration module able to programme is for realizing main frame for the operation of graphic process unit internal programmable stainer and debugging interface.
3. graphic process unit host driven software configuration according to claim 1, it is characterized in that, also comprise window system module, the interface that the power and energy such as the text importing of window system self, forms drafting for providing window management support for graphic interface module, word-base management module and tool storage room interface module, and are graphic interface module by described window system module, graphic operation generates, optimization module, word-base management module provide.
4. graphic process unit host driven software configuration according to claim 1, it is characterized in that, also comprise word-base management module, described word-base management module provides standard, character library support fast for user, and be the graphic operation that graphic operation generates, optimization module is supported by standard character library operation transformation, realize hardware-accelerated display; Meanwhile, word-base management module has also coordinated Charactes Display information to determine with window system module.
5. graphic process unit host driven software configuration according to claim 1, it is characterized in that, also comprise tool storage room interface module, described tool storage room interface module is used for the function that encapsulation image interface module, window system module and word-base management module provide, and provides the functions such as complex figure drafting, multi-window managing for user.
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| CN201510927372.3A CN105549932B (en) | 2015-12-11 | 2015-12-11 | A kind of graphics processor host driven installation |
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| CN201510927372.3A CN105549932B (en) | 2015-12-11 | 2015-12-11 | A kind of graphics processor host driven installation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106709861A (en) * | 2016-12-12 | 2017-05-24 | 中国航空工业集团公司西安航空计算技术研究所 | Dye device drive static reconstruction method |
| CN106709966A (en) * | 2016-12-12 | 2017-05-24 | 中国航空工业集团公司西安航空计算技术研究所 | Graphic extension system based on OpenGL (Open Graphics Library) |
| CN111221464A (en) * | 2019-12-24 | 2020-06-02 | 太原航空仪表有限公司 | Graphic processing module and method for aeronautical instrument |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106709861A (en) * | 2016-12-12 | 2017-05-24 | 中国航空工业集团公司西安航空计算技术研究所 | Dye device drive static reconstruction method |
| CN106709966A (en) * | 2016-12-12 | 2017-05-24 | 中国航空工业集团公司西安航空计算技术研究所 | Graphic extension system based on OpenGL (Open Graphics Library) |
| CN106709861B (en) * | 2016-12-12 | 2020-08-11 | 中国航空工业集团公司西安航空计算技术研究所 | Stainer driving static reconstruction method |
| CN111221464A (en) * | 2019-12-24 | 2020-06-02 | 太原航空仪表有限公司 | Graphic processing module and method for aeronautical instrument |
| CN111221464B (en) * | 2019-12-24 | 2023-05-02 | 太原航空仪表有限公司 | Aviation instrument graphic processing module and method |
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| CN105549932B (en) | 2018-08-21 |
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