CN105511996A - Verification platform for programmable stainer embedded in graphic processing unit - Google Patents
Verification platform for programmable stainer embedded in graphic processing unit Download PDFInfo
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- CN105511996A CN105511996A CN201510929604.9A CN201510929604A CN105511996A CN 105511996 A CN105511996 A CN 105511996A CN 201510929604 A CN201510929604 A CN 201510929604A CN 105511996 A CN105511996 A CN 105511996A
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- stainer
- programme
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- embedded
- graphic process
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/26—Functional testing
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention provides a verification platform for a programmable stainer embedded in a graphic processing unit. The verification platform realizes comprehensive testing on the programmable stainer embedded in the graphic processing unit and covers verifications of software development environments of the programmable stainer, communication with hosts, graphic processing, general operation processing and the like. Starting from the programmable stainer system composition, multiple external testing modules are arranged to form a testing platform, test cases and order verification are planned reasonably, the verification platform is well arranged, and quick and comprehensive verification of the programmable stainer embedded in the graphic processing unit is realized. The correctness of functions and properties of software development environments of the programmable stainer embedded in the graphic processing unit, communication with the hosts, graphic processing, general operation processing and the like can be effectively verified.
Description
Technical field
The invention belongs to computer application field, relate to the embedded stainer verification platform able to programme of a kind of graphic process unit.
Background technology
Stainer able to programme is as the core of high performance graphics processor and key, and its correctness directly determines the success or failure that graphic process unit is developed, therefore very important to the checking of stainer able to programme, but its content is many, testing complex.Tall and handsomely abroad to reach, test platform that the company such as AMD all safeguards oneself, but non-external disclosure.In open source information, major part performs the test of particular task function, performance for stainer able to programme, can not comprehensively, the effectively embedded stainer running environment able to programme of verification pattern processor, function, performance.
Summary of the invention
The invention provides the embedded stainer verification platform able to programme of a kind of graphic process unit, realize the full test of the embedded stainer able to programme of graphic process unit, cover stainer software development environment able to programme and communicating before main frame, the checking such as graphics process and general-purpose operation process.
Concrete technical solution of the present invention is as follows:
The embedded stainer verification method able to programme of this graphic process unit comprises the following steps:
1] stainer basic resources able to programme is verified
Described basic resources comprises computational resource, storage resources, interface, software development environment resource etc.;
2] communication control function between stainer able to programme and main frame is verified
Verify whether stainer able to programme can receive control information or the data of main frame;
3] verify that stainer able to programme performs host task
Verify whether stainer able to programme can perform after the control information receiving main frame or data; Host task comprises graphics processing tasks and/or general computational tasks.
The embedded stainer verification platform able to programme of graphic process unit of application said method comprises hosted environment unit, the graphic process unit of embedded stainer able to programme, display device, stainer software development environment unit able to programme, test and excitation injection unit, test result detecting unit; The output terminal of described test and excitation injection unit is connected with the input end of stainer software development environment unit able to programme and hosted environment unit respectively, hosted environment unit intercoms mutually with the graphic process unit of embedded stainer able to programme, the output terminal of stainer software development environment unit able to programme is connected with the input end of the graphic process unit of embedded stainer able to programme, and the output terminal of the graphic process unit of embedded stainer able to programme is connected with display unit input end; Described hosted environment unit, the graphic process unit of embedded stainer able to programme are also all connected with test result detecting unit with the output terminal of display device.
The invention has the advantages that:
The present invention, from stainer system composition able to programme, sets up test platform, test case of making rational planning for, sequence verification by arranging outside multiple test module, well arranged, realize the embedded stainer able to programme of graphic process unit quick, verify comprehensively.The correctness of the embedded stainer software development environment able to programme of effective verification pattern processor and communicating before main frame, the function such as graphics process and general operation process, performance can be realized.
Accompanying drawing explanation
Fig. 1 is that the present invention specifically implements schematic diagram.
Embodiment
Below in conjunction with embodiment, the present invention is described in further details:
The embedded stainer verification method able to programme of this graphic process unit comprises the following steps:
1] stainer basic resources able to programme is verified
Described basic resources comprises computational resource, storage resources, interface, software development environment resource etc.;
2] communication control function between stainer able to programme and main frame is verified
Verify whether stainer able to programme can receive control information or the data of main frame;
3] verify that stainer able to programme performs host task
Verify whether stainer able to programme can perform after the control information receiving main frame or data; Host task comprises graphics processing tasks and/or general computational tasks.
The embedded stainer verification platform able to programme of graphic process unit of application said method comprises hosted environment unit, the graphic process unit of embedded stainer able to programme, display device, stainer software development environment unit able to programme, test and excitation injection unit, test result detecting unit; The output terminal of described test and excitation injection unit is connected with the input end of stainer software development environment unit able to programme and hosted environment unit respectively, hosted environment unit intercoms mutually with the graphic process unit of embedded stainer able to programme, the output terminal of stainer software development environment unit able to programme is connected with the input end of the graphic process unit of embedded stainer able to programme, and the output terminal of the graphic process unit of embedded stainer able to programme is connected with display unit input end; Described hosted environment unit, the graphic process unit of embedded stainer able to programme are also all connected with test result detecting unit with the output terminal of display device.
Hosted environment unit is used for for the operation of test and excitation provides the host resource of standard to control to support and the support of graphic process unit resources control; Specifically, embedded for graphic process unit stainer program able to programme, main frame can be run high-level language programs conversion, be optimized to and can perform data by hosted environment unit; Data can be performed and comprise main frame working procedure, data, the embedded stainer working procedure able to programme of graphic process unit, data; The embedded stainer working procedure able to programme of graphic process unit, data are run by main frame and produce, and export to stainer able to programme operation.
The graphic process unit of the embedded stainer able to programme of graphic process unit is the hardware platform of the embedded stainer checking able to programme of graphic process unit; Specifically, the embedded stainer able to programme of graphic process unit receive from hosted environment unit or stainer software development environment unit able to programme provide can service data, perform, operation result is exportable at display device or test result detecting unit, the correctness of detection validation result.
Display device provides the output display of execution result for platform, makes the judgement of the result convenient and swift;
Stainer software development environment unit able to programme provides the environment such as editor, compiling, link for the exploitation of stainer software able to programme; Specifically, stainer software development environment unit able to programme is used for stainer program able to programme to transform, being optimized for stainer able to programme can service data, and can provide can the loading service of service data.
Test and excitation injection unit provides information such as input, triggering etc. needed for test, test and excitation comprises stainer software environment test and excitation able to programme, stainer instruction set able to programme and surrounding resources access control excitation, graphical application checking excitation etc., test and excitation carries out in order.
Whether test result detecting unit is correct for verifying the result of the embedded stainer able to programme of hosted environment unit, graphic process unit and display device output, and judges the correctness of whole test run result.
The checking that display device, test and excitation injection unit and test result are detected as the embedded stainer able to programme of graphic process unit provides test input and the result to export; The result that display device display performs, test and excitation injection module plans the motivational content that will test, and test result detects the final result exported.
Claims (2)
1. the embedded stainer verification method able to programme of graphic process unit, is characterized in that: comprise the following steps:
1] stainer basic resources able to programme is verified
Described basic resources comprises computational resource, storage resources, interface, software development environment resource etc.;
2] communication control function between stainer able to programme and main frame is verified
Verify whether stainer able to programme can receive control information or the data of main frame;
3] verify that stainer able to programme performs host task
Verify whether stainer able to programme can perform after the control information receiving main frame or data; Host task comprises graphics processing tasks and/or general computational tasks.
2. the embedded stainer verification platform able to programme of graphic process unit, is characterized in that: comprise hosted environment unit, the graphic process unit of embedded stainer able to programme, display device, stainer software development environment unit able to programme, test and excitation injection unit, test result detecting unit; The output terminal of described test and excitation injection unit is connected with the input end of stainer software development environment unit able to programme and hosted environment unit respectively, hosted environment unit intercoms mutually with the graphic process unit of embedded stainer able to programme, the output terminal of stainer software development environment unit able to programme is connected with the input end of the graphic process unit of embedded stainer able to programme, and the output terminal of the graphic process unit of embedded stainer able to programme is connected with display unit input end; Described hosted environment unit, the graphic process unit of embedded stainer able to programme are also all connected with test result detecting unit with the output terminal of display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510929604.9A CN105511996B (en) | 2015-12-11 | 2015-12-11 | A kind of embedded programmable stainer verification platform of graphics processor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510929604.9A CN105511996B (en) | 2015-12-11 | 2015-12-11 | A kind of embedded programmable stainer verification platform of graphics processor |
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| Publication Number | Publication Date |
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| CN105511996A true CN105511996A (en) | 2016-04-20 |
| CN105511996B CN105511996B (en) | 2018-08-21 |
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| CN201510929604.9A Active CN105511996B (en) | 2015-12-11 | 2015-12-11 | A kind of embedded programmable stainer verification platform of graphics processor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106708518A (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 | Stainer driver runtime reconfiguration method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100123717A1 (en) * | 2008-11-20 | 2010-05-20 | Via Technologies, Inc. | Dynamic Scheduling in a Graphics Processor |
| CN102708537A (en) * | 2011-03-03 | 2012-10-03 | Arm有限公司 | Graphics processing |
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2015
- 2015-12-11 CN CN201510929604.9A patent/CN105511996B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100123717A1 (en) * | 2008-11-20 | 2010-05-20 | Via Technologies, Inc. | Dynamic Scheduling in a Graphics Processor |
| CN102708537A (en) * | 2011-03-03 | 2012-10-03 | Arm有限公司 | Graphics processing |
Non-Patent Citations (1)
| Title |
|---|
| 曹晓阳: "多功能SoC芯片中GPU的功能验证平台设计", <中国优秀硕士学位论文全文数据库> * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106708518A (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 | Stainer driver runtime reconfiguration method |
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| Publication number | Publication date |
|---|---|
| CN105511996B (en) | 2018-08-21 |
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