CN106296564A - Embedded SOC - Google Patents
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- CN106296564A CN106296564A CN201510289397.5A CN201510289397A CN106296564A CN 106296564 A CN106296564 A CN 106296564A CN 201510289397 A CN201510289397 A CN 201510289397A CN 106296564 A CN106296564 A CN 106296564A
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- paintshop
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Abstract
A kind of embedded SOC, including: the first graphic process unit, second graph processor and application processor, wherein: described first graphic process unit, be suitable to the graph data processing 2D graph data ratio more than the PaintShop of preset value；Described second graph processor, is suitable to the graph data processing 2D graph data ratio less than the PaintShop of preset value；Described application processor, couple with described first graphic process unit and described second graph processor respectively, be suitable to the mapping relations according to described default PaintShop Yu graphic process unit, the pending graph data of PaintShop is sent to the first graphic process unit or second graph processor.Use described SOC, can effectively reduce power consumption when using 3D graphic process unit process 2D graph data.
Description
Technical field
The present invention relates to computer realm, particularly relate to embedded SOC.
Background technology
Graphic process unit (Graphics Processing Unit, GPU) is than central processing unit (Central
Processing Unit, CPU) more properly for graphic plotting, there is higher performance and more preferable energy
Consumption efficiency.In existing SOC(system on a chip) (System On Chip, SOC), it is generally integrated GPU.
According to the difference of process content, GPU can be generally divided into two dimension (2D) GPU and three-dimensional (3D)
GPU, 2D GPU is optimized for 2D image, and 3D GPU is optimized for 3D rendering.Different
GPU process each self-corresponding data, there is more preferable energy consumption efficiency.Generally assemble in one SOC
Become an a 2D GPU and 3D GPU, use 2D application programming interface (Application respectively
Programming Interface, API) and 3D API Calls process data accordingly.
Along with the enhancing of disposal ability and the increase of motility of 3D GPU, increasing data are placed to
3D GPU performs up, including the data processed with 2D GPU traditionally, the most daily window operation
Interfaces etc., substantial amounts of 2D data are transplanted on 3D GPU run, by 3D API to 2D data call.
But, when using existing 3D GPU to process 2D graph data, process resource and can not get abundant profit
With, also cause power consumption bigger.
Summary of the invention
When the problem that the embodiment of the present invention solves is to reduce use 3D graphic process unit process 2D graph data
Power consumption.
For solving the problems referred to above, the embodiment of the present invention provides a kind of embedded SOC, including:
First graphic process unit, second graph processor and application processor, wherein:
Described first graphic process unit, is suitable to the graphics process processing 2D graph data ratio more than preset value
The graph data of software；Described second graph processor, is suitable to process 2D graph data ratio less than presetting
The graph data of the PaintShop of value；
Described application processor, respectively with described first graphic process unit and described second graph processor
Couple, be suitable to the mapping relations according to described default PaintShop Yu graphic process unit, by figure
The pending graph data processing software sends to the first graphic process unit or second graph processor.
Optionally, described 2D graph data ratio more than the PaintShop of preset value include following at least
A kind of: 2D PaintShop, graphical interfaces software for drawing and Webpage software for drawing.
Optionally, described 2D graph data ratio less than the PaintShop of preset value include following at least
A kind of: 3D Games Software, 3D PaintShop.
The embodiment of the present invention additionally provides another kind of embedded SOC, including: application layer, reflects
Penetrate layer, drive layer and hardware layer, wherein:
Described hardware layer, including the first graphic process unit and second graph processor, described first figure
Processor, is suitable to the graph data processing 2D graph data ratio more than the PaintShop of preset value；
Described second graph processor, is suitable to the PaintShop processing 2D graph data ratio less than preset value
Graph data；
Described mapping layer, is suitable to preserve the mapping relations of PaintShop and the graphic process unit preset；
Described application layer, couples with described mapping layer, is suitable to via described mapping layer, by graphics process
The pending graph data of software sends to described first graphic process unit or described second graph processor；
Described driving layer, is suitable to drive described first graphic process unit or described second graph processor.
Optionally, described 2D graph data ratio more than the PaintShop of preset value include following at least
A kind of: 2D PaintShop, graphical interfaces software for drawing, Webpage software for drawing.
Optionally, described 2D graph data ratio less than the PaintShop of preset value include following at least
A kind of: 3D Games Software, 3D PaintShop.
Compared with prior art, the technical scheme of the embodiment of the present invention has the advantage that
Application processor is according to the mapping relations of the PaintShop preset with graphic process unit, by figure
Process software graph of a correspondence data and send the graphic process unit that the energy consumption efficiency extremely preset is relatively low, thus can
To reduce power consumption during graphic process unit process data.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing a kind of embedded SOC；
Fig. 2 is the structural representation of a kind of embedded SOC in the embodiment of the present invention；
Fig. 3 is the system architecture schematic diagram of the embedded SOC in the embodiment of the present invention.
Detailed description of the invention
With reference to Fig. 1, give the structural representation of existing a kind of SOC, process including application
Device 101,2D graphic process unit 102 and 3D graphic process unit 103,3D graphic process unit 103 and 2D figure
Processor 102 is all coupled with application processor 101 by data/address bus.
Along with the enhancing of disposal ability and the increase of motility of 3D GPU, increasing data are placed to
3D GPU performs up, including the data processed with 2D GPU traditionally, the most daily window operation
Interfaces etc., substantial amounts of 2D data are transplanted on 3D GPU run, by 3D API to 2D data call.
But, when using existing 3D GPU to process 2D data, process resource and be not fully utilized, also lead
Cause power consumption bigger.
In embodiments of the present invention, application processor is according to the PaintShop preset and graphic process unit
Mapping relations, by PaintShop graph of a correspondence data send to preset energy consumption efficiency relatively low
Graphic process unit, such that it is able to power consumption when reducing graphic process unit process data.
Understandable for enabling the above-mentioned purpose of the embodiment of the present invention, feature and advantage to become apparent from, knot below
Close accompanying drawing the specific embodiment of the present invention is described in detail.
With reference to Fig. 2, embodiments provide a kind of embedded SOC, including: first
Graphic process unit 201, second graph processor 202 and application processor 203.
In being embodied as, the first graphic process unit 201 can be 3D graphic process unit, and the first figure
Processor 201 is suitable to the figure figurate number processing 2D graph data ratio more than the PaintShop of preset value
According to.
Second graph processor 202 can also be 3D graphic process unit, and second graph processor 202 is fitted
In processing the 2D graph data ratio graph data less than the PaintShop of preset value.
In being embodied as, the mapping relations of PaintShop and graphic process unit can be pre-set,
And the mapping relations pre-set are preserved in memory.
In embodiments of the present invention, can arrange at figure according to the ratio value shared by 2D graph data
Reason software and the corresponding relation of graphic process unit.Such as, 2D graph data ratio is more than the figure of preset value
It is corresponding with the first graphic process unit 201 that shape processes software, and 2D graph data ratio is less than the figure of preset value
It is corresponding with second graph processor 202 that shape processes software.
In embodiments of the present invention, it is also possible to select to pre-set PaintShop and figure according to user
The corresponding relation of shape processor.Such as, user selectes PaintShop A and the first graphic process unit 201
Correspondence, selected PaintShop B is corresponding with second graph processor 202.Can also be by figure
Reason software arranges the corresponding relation with graphic process unit voluntarily, and PaintShop is known in SOC system
The ability of all of graphic process unit, selects the graphic process unit being suitable for self voluntarily.
It is understood that in actual applications, it is also possible to there is other method to arrange graphics process
Software and the corresponding relation of graphic process unit, do not repeat.
In embodiments of the present invention, preset value can be set according to actual application scenarios.Such as,
Preset value can be set as 75%, it is also possible to set preset value as 50%.Application can be obtained in advance process
The data volume of pending 2D graph data corresponding to each PaintShop and 3D figure in device
The data volume of graphic data, such that it is able to obtain the 2D graph data corresponding to each PaintShop
Ratio.
In embodiments of the present invention, 2D graph data ratio can be wrapped more than the PaintShop of preset value
Include following at least one: 2D PaintShop, graphical interfaces software for drawing and Webpage are drawn soft
Part etc..2D graph data ratio less than the PaintShop of preset value can include following at least one:
3D Games Software, 3D PaintShop etc..It is understood that 2D graph data ratio is more than pre-
If the PaintShop of value can also include that other PaintShop, 2D graph data ratio are less than
The PaintShop of preset value also can also include other PaintShop.
It is to say, in embodiments of the present invention, the graph data major part in PaintShop is
2D graph data, during the most all 2D graph datas, can be entered by the first graphic process unit 201
Row processes.Graph data major part in PaintShop is 3D graph data, the most all
During 3D graph data, can be processed by second graph processor 202.
In being embodied as, second graph processor 202 can be the 3D GPU of full version, the i.e. second figure
Shape processor 202 can be to all of 3D in the PaintShop installed in application processor 203
Graph data processes.First graphic process unit 201 can be to simplify the 3D GPU of version, the first figure
The 3D graph data of part can only be processed by processor 201, such as, and simple static 3D figure
Display, or some 3D figure displayings etc. the highest to time requirement.And for some complex 3D
Graph data, such as the 3D graphic picture etc. of real-time update in 3D Games Software, then cannot be by first
Graphic process unit processes.
It is to say, in embodiments of the present invention, the first graphic process unit 201 is suitable to 2D graph data
And part 3D graph data processes, and second graph processor 202 is suitable to scheme all of 3D
Graphic data processes.Part 3D graphic processing data function in first graphic process unit 201 is limited
Or cancel, second graph processor 202 then retains complete 3D graphic processing data function.Therefore, exist
Time properly functioning, correspond at the first graphic process unit 201 with a same model and second graph
Reason device 202, owing to the most of 3D function in the first graphic process unit is limited or cancels, therefore first
The power consumption of graphic process unit 201 is less than the power consumption of second graph processor 202.
In actual applications, along with disposal ability and the increase of motility of 3D GPU, more and more
Graph data is placed on 3D GPU perform, the graph data processed including conventionally used 2D GPU,
Such as, window operation interface etc..But, the 3D graph data of process be good at 3D graphic process unit
Difference, the depth of field of 2D graph data is less, and computing is simpler, has more dotted line to draw operation.Tradition
The framework of 3D graphic process unit be more suitable for the content of the big depth of field and intensive, and 2D is being schemed
When graphic data processes, the process of 2D graph data is not had many by the function of the big depth of field and intensive
Big impact, and when 2D graph data runs on 3D rendering processor, the energy consumption of above-mentioned functions is relatively big,
When causing 2D graph data to run in 3D graphic process unit, energy consumption efficiency is low.
And in embodiments of the present invention, on the basis of original second graph processor, increase a letter
Change the first graphic process unit of version, by the first graphic process unit, graph data is mainly 2D graph data
PaintShop process, meanwhile, the first graphic process unit can also carry out part 3D figure figurate number
According to process.Compared to second graph processor, the most of 3D function in the first graphic process unit is limited
System or cancellation.Therefore, when identical 2D graph data is processed, the merit of the first graphic process unit
Consumption is less than the power consumption of second graph processor.Therefore, by the first graphic process unit to 2D graph data ratio
When example is more than the graph data of the graphic process unit of preset value, it is possible to be effectively improved energy consumption efficiency.
In embodiments of the present invention, embedded SOC can also include a 2D graphics process
Device 204.First graphic process unit 201, second graph processor 202 and 2D graphic process unit 204
All coupled with application processor 203 by data/address bus.Application processor 203 is receiving graphics process
During the pending graph data that software sends, according to PaintShop pass corresponding with graphic process unit
System, the pending graph data that current Graphics processes software is sent to the first graphic process unit 201 of correspondence
Or second graph processor 202 processes.
In embodiments of the present invention, the first graphic process unit 201 with second graph processor 202 can be
The graphic process unit of the same model of same manufacturer production, it is also possible to the different model produced for different manufacturers
Graphic process unit.As long as the part 3D graphics processing function met in the first graphic process unit 201 is limited
Or cancel, the 3D graphics processing function of second graph processor 202 is completely.
Below the workflow of the SOC provided in the above embodiment of the present invention is illustrated.
Graphical interfaces software for drawing is operated by user, and graphical interfaces software for drawing is to application processor 203
Send pending graph data.Application processor 203 receives pending graph data, according to default
The corresponding relation of PaintShop and graphic process unit can be known, graphical interfaces software for drawing is corresponding
Graphic process unit is the first graphic process unit 201, and therefore, application processor 203 is by pending graph data
Send to the first corresponding graphic process unit 201.Pending graph data is entered by the first graphic process unit 201
Row processes, and the result after processing feeds back to application processor 203, thus completes pending figure number
According to processing.
As can be seen here, according to graphic process unit to power consumption during 2D graphic processing data, by 2D figure figurate number
Corresponding with the first graphic process unit, by 2D graph data ratio more than the PaintShop of preset value according to ratio
Example is corresponding with second graph processor less than the PaintShop of preset value.Application processor is according to presetting
Mapping relations, PaintShop graph of a correspondence data are sent to graph of a correspondence processor, will
PaintShop graph of a correspondence data send the graphic process unit that the energy consumption efficiency extremely preset is minimum, from
And power consumption when using 3D graphic process unit process 2D graph data can be reduced.
Additionally, in embodiments of the present invention, the first graphic process unit can be with second graph processor
3D graphic process unit, the two can support identical 3D application interface (Application Interface,
API).For upper system, the low layer architecture of hardware is transparent, and the application in upper system is soft
Part without knowing that graphic process unit different in hardware infrastructure processes different graph datas, therefore without
Need to carry out the application software in upper strata rewriting the power consumption that can realize minimizing process 2D graph data.
With reference to Fig. 3, give the embedded SOC of offer in the above embodiment of the present invention
System architecture schematic diagram, including: application layer 301, mapping layer 302, driving layer 303 and hardware layer 304,
Wherein:
Described hardware layer 304, including the first graphic process unit 3041 and second graph processor 3042,
Described first graphic process unit 3041, is suitable to process 2D graph data ratio and is more than at the figure of preset value
The graph data of reason software；Described second graph processor 3042, is suitable to process 2D graph data ratio
Graph data less than the PaintShop of preset value；
Described mapping layer 302, the mapping being suitable to preserve PaintShop and the graphic process unit preset is closed
System；
Described application layer 301, couples with described mapping layer 302, is suitable to via described mapping layer 302,
The pending graph data of PaintShop is sent to described first graphic process unit 3041 or described the
Two graphic process unit 3042；
Drive layer 303, be suitable to drive described first graphic process unit 3041 or described second graph processor
3042。
In being embodied as, the first driving layer 3031 and second drives layer to drive layer 303 to include
3032, wherein, first drives layer 3031 to be suitable to drive the first graphic process unit 3041, and second drives layer
3032 are suitable to drive second graph processor 3042.
In being embodied as, described 2D graph data ratio more than the PaintShop of preset value include with
Descend at least one: 2D PaintShop, graphical interfaces software for drawing, Webpage software for drawing.
In being embodied as, described 2D graph data ratio less than the PaintShop of preset value include with
Descend at least one: 3D Games Software, 3D PaintShop.
Although present disclosure is as above, but the present invention is not limited to this.Any those skilled in the art,
Without departing from the spirit and scope of the present invention, all can make various changes or modifications, therefore the guarantor of the present invention
The scope of protecting should be as the criterion with claim limited range.
Claims (6)
1. an embedded SOC, it is characterised in that including: the first graphic process unit, second
Graphic process unit and application processor, wherein:
Described first graphic process unit, is suitable to the PaintShop processing 2D graph data ratio more than preset value
Graph data；Described second graph processor, is suitable to process 2D graph data ratio less than preset value
The graph data of PaintShop；
Described application processor, couples with described first graphic process unit and described second graph processor respectively,
Be suitable to the mapping relations according to described default PaintShop Yu graphic process unit, graphics process is soft
The pending graph data of part sends to the first graphic process unit or second graph processor.
Embedded SOC the most as claimed in claim 1, it is characterised in that described 2D figure figurate number
According to ratio more than the PaintShop of preset value include following at least one: 2D PaintShop, figure
Shape interface software for drawing and Webpage software for drawing.
Embedded SOC the most as claimed in claim 1, it is characterised in that described 2D figure figurate number
According to ratio less than the PaintShop of preset value include following at least one: 3D Games Software, 3D scheme
Shape processes software.
4. an embedded SOC, it is characterised in that including: application layer, mapping layer, driving
Layer and hardware layer, wherein:
Described hardware layer, including the first graphic process unit and second graph processor, described first graphics process
Device, is suitable to the graph data processing 2D graph data ratio more than the PaintShop of preset value；Described
Second graph processor, is suitable to the figure processing 2D graph data ratio less than the PaintShop of preset value
Graphic data；
Described mapping layer, is suitable to preserve the mapping relations of PaintShop and the graphic process unit preset；
Described application layer, couples with described mapping layer, is suitable to via described mapping layer, by PaintShop
Pending graph data send to described first graphic process unit or described second graph processor；
Described driving layer, is suitable to drive described first graphic process unit or described second graph processor.
Embedded SOC the most as claimed in claim 4, it is characterised in that described 2D figure figurate number
According to ratio more than the PaintShop of preset value include following at least one: 2D PaintShop, figure
Shape interface software for drawing, Webpage software for drawing.
Embedded SOC the most as claimed in claim 4, it is characterised in that described 2D figure figurate number
According to ratio less than the PaintShop of preset value include following at least one: 3D Games Software, 3D scheme
Shape processes software.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112860428A (en) * | 2019-11-28 | 2021-05-28 | 华为技术有限公司 | High-energy-efficiency display processing method and equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1893675A (en) * | 2005-07-05 | 2007-01-10 | 三星Sdi株式会社 | Image display device and graphic processor for stereoscopic display of 3d graphic objects |
| CN101118645A (en) * | 2006-08-02 | 2008-02-06 | 图诚科技股份有限公司 | Multi-gpu rendering system |
| CN101939761A (en) * | 2007-12-13 | 2011-01-05 | Ati技术无限责任公司 | Settings control in devices comprising at least two graphics processors |
| CN102227752A (en) * | 2008-12-09 | 2011-10-26 | 高通股份有限公司 | Discarding of vertex points during two-dimensional graphics rendering using three-dimensional graphics hardware |
| CN102402462A (en) * | 2010-09-30 | 2012-04-04 | 微软公司 | Techniques for load balancing GPU enabled virtual machines |
| CN102474604A (en) * | 2009-06-30 | 2012-05-23 | 高通股份有限公司 | Texture compression in a video decoder for efficient 2d-3d rendering |
| CN103024318A (en) * | 2012-12-25 | 2013-04-03 | 青岛海信信芯科技有限公司 | Accelerated processing method and accelerated processing device for television graphics |
| CN103310479A (en) * | 2012-03-12 | 2013-09-18 | 联想(北京)有限公司 | Image processing method and electronic equipment |
| US20140071117A1 (en) * | 2012-09-11 | 2014-03-13 | Dell Products Lp. | Method for Using the GPU to Create Haptic Friction Maps |
-
2015
- 2015-05-29 CN CN201510289397.5A patent/CN106296564B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1893675A (en) * | 2005-07-05 | 2007-01-10 | 三星Sdi株式会社 | Image display device and graphic processor for stereoscopic display of 3d graphic objects |
| CN101118645A (en) * | 2006-08-02 | 2008-02-06 | 图诚科技股份有限公司 | Multi-gpu rendering system |
| CN101939761A (en) * | 2007-12-13 | 2011-01-05 | Ati技术无限责任公司 | Settings control in devices comprising at least two graphics processors |
| CN102227752A (en) * | 2008-12-09 | 2011-10-26 | 高通股份有限公司 | Discarding of vertex points during two-dimensional graphics rendering using three-dimensional graphics hardware |
| CN102474604A (en) * | 2009-06-30 | 2012-05-23 | 高通股份有限公司 | Texture compression in a video decoder for efficient 2d-3d rendering |
| CN102402462A (en) * | 2010-09-30 | 2012-04-04 | 微软公司 | Techniques for load balancing GPU enabled virtual machines |
| CN103310479A (en) * | 2012-03-12 | 2013-09-18 | 联想(北京)有限公司 | Image processing method and electronic equipment |
| US20140071117A1 (en) * | 2012-09-11 | 2014-03-13 | Dell Products Lp. | Method for Using the GPU to Create Haptic Friction Maps |
| CN103024318A (en) * | 2012-12-25 | 2013-04-03 | 青岛海信信芯科技有限公司 | Accelerated processing method and accelerated processing device for television graphics |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112860428A (en) * | 2019-11-28 | 2021-05-28 | 华为技术有限公司 | High-energy-efficiency display processing method and equipment |
| WO2021104104A1 (en) * | 2019-11-28 | 2021-06-03 | 华为技术有限公司 | Energy-efficient display processing method, and apparatus |
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| CN106296564B (en) | 2019-12-20 |
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