CN109213721A - Using the complete machine receiver of heterogeneous multi-nucleus processor framework - Google Patents
Using the complete machine receiver of heterogeneous multi-nucleus processor framework Download PDFInfo
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- CN109213721A CN109213721A CN201810964196.4A CN201810964196A CN109213721A CN 109213721 A CN109213721 A CN 109213721A CN 201810964196 A CN201810964196 A CN 201810964196A CN 109213721 A CN109213721 A CN 109213721A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/161—Computing infrastructure, e.g. computer clusters, blade chassis or hardware partitioning
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Abstract
The present invention provides the complete machine receivers using heterogeneous multi-nucleus processor framework, including hardware structure and system architecture, the hardware structure includes Dual-Core ARM Cortex-A9 MPCore and Xilinx Artix-7 processor, one of ARM Cortex-A9 MPCore collocation peripheral chip constitutes receiver hardware, another ARM Cortex-A9 MPCore and Xilinx Artex-7 processor constitutes GNSS locating module hardware；The system architecture includes that receiver system and GNSS locating module system are constituted, that the object of the present invention is to provide a kind of integrated levels is high, processing capacity is strong, low-power consumption, small size complete machine receiver software and hardware implementation, the software and hardware integrated level of complete machine receiver is improved, hardware performance is exploited natural resources and promoted to integration software reduces processor module price.
Description
Technical field
The present invention relates to receiver and GNSS locating module fields, and in particular to using heterogeneous multi-nucleus processor framework
Complete machine receiver.
Background technique
The implementation of receiver at this stage is that core GNSS locating module is realized using a heterogeneous multi-nucleus processor,
Receiver is realized using a single core processor.Receiver and core GNSS locating module are operated using different embedded softwares
System realization scheme, there are the wastes in system hardware resources using a plurality of processors for the program；Need on system power dissipation excellent
Change；A plurality of processors are limited in inter-processor communication ability；A plurality of processors are used to compare in receiver volume and size
It is larger；A plurality of processors are used to be effectively reduced in receiver processor module price.
Summary of the invention
In order to solve above-mentioned insufficient defect, the present invention provides the complete machine receptions using heterogeneous multi-nucleus processor framework
Machine, that the object of the present invention is to provide a kind of integrated levels is high, processing capacity is strong, low-power consumption, small size complete machine receiver software and hardware
Implementation, improves the software and hardware integrated level of complete machine receiver, and integration software is exploited natural resources and promoted at hardware performance reduction
Manage device Module Price.
The present invention provides the complete machine receivers using heterogeneous multi-nucleus processor framework, including hardware structure and system tray
Structure, the hardware structure includes Dual-Core ARM Cortex-A9MPCore and Xilinx Artix-7 processor, wherein one
A ARM Cortex-A9MPCore collocation peripheral chip constitutes receiver hardware, another ARM Cortex-A9MPCore and
Xilinx Artex-7 processor constitutes GNSS locating module hardware；The system architecture includes receiver system and GNSS positioning
Modular system is constituted.
Above-mentioned complete machine receiver, wherein the receiver system is receiver section processor ARM Cortex-
A9MPCore uses built-in Linux operating system.
Above-mentioned complete machine receiver, wherein the GNSS locating module system is ARM Cortex- in GNSS locating module
A9MPCore uses real time operating system.
Above-mentioned complete machine receiver, wherein the ARM Cortex-A9MPCore and XilinxArtex-7 processor it
Between data interaction access pass through AXI protocol carry out.
Above-mentioned complete machine receiver, wherein the guidance code uboot in the embedded Linux system realizes that GNSS is fixed
The guidance of position modules A RM Cortex-A9MPCore real time operating system guidance and starting and Xilinx Artex-7 algorithm routine
With starting.
Above-mentioned complete machine receiver, wherein the receiver ARM Cortex-A9MPCore and GNSS locating module ARM
Data interaction access is carried out by way of shared drive between Cortex-A9MPCore.
The present invention provides the complete machine receivers using heterogeneous multi-nucleus processor framework to have the advantages that 1, uses
The complete machine receiver software and hardware of heterogeneous multi-nucleus processor framework realizes the integrated level that can promote existing receiver, can provide more
Resolving ideas and realization for low-power consumption can provide the smaller resolving ideas of volume and realization；2, it is handled using heterogeneous polynuclear
The complete machine receiver software and hardware realization of device framework can integrate exploiting natural resources between receiver and GNSS locating module, and reduction is opened
Send out cost；3, the technology that can promote receiver field is realized using the complete machine receiver software and hardware of heterogeneous multi-nucleus processor framework
It is horizontal.It can be used in the exploitation and realization of high performance receiver.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the present invention and its feature, outer
Shape and advantage will become more apparent upon.Identical label indicates identical part in all the attached drawings.Not deliberately proportionally
Draw attached drawing, it is preferred that emphasis is show the gist of the present invention.
Fig. 1 is the modular structure schematic diagram of existing receiver.
Fig. 2 is the modular structure schematic diagram of the complete machine receiver provided by the invention using heterogeneous multi-nucleus processor framework.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it is obvious to the skilled person that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into
Row description.
In order to thoroughly understand the present invention, detailed step and detailed structure will be proposed in following description, so as to
Illustrate technical solution of the present invention.Presently preferred embodiments of the present invention is described in detail as follows, however other than these detailed descriptions, this
Invention can also have other embodiments.
It is shown in reference picture 1, Fig. 2, the complete machine receiver provided by the invention using heterogeneous multi-nucleus processor framework, including it is hard
Part framework and system architecture, wherein hardware structure includes Dual-CoreARM Cortex-A9MPCore and XilinxArtix-7
Processor, one of ARM Cortex-A9MPCore collocation peripheral chip constitute receiver hardware, another ARM
Cortex-A9MPCore and XilinxArtex-7 processor constitutes GNSS locating module hardware；System architecture includes receiver system
System and GNSS locating module system are constituted.
The present invention one is preferably rather than in the embodiment of limitation, and referring to shown in Fig. 2, hardware structure uses Xilinx company ZYNQ
Heterogeneous multi-nucleus processor is to realize platform.The platform architecture includes Dual-Core ARM Cortex-A9MPCore+
XilinxArtix-7 processor.It is real that one of ARM Cortex-A9MPCore collocation peripheral chip constitutes receiver hardware
It is existing.Another ARM Cortex-A9MPCore+Xilinx Artex-7 constitutes GNSS locating module hardware realization.
The present invention one is preferably rather than in the embodiment of limitation, and system architecture is realized: receiver section processor ARM
Cortex-A9MPCore is realized using Embedded Linux System Software, can provide outstanding man-machine interaction experience, with
And GNSS locating module position processor and receiver section processor use asymmetric multi-core processor system (AMP).GNSS
Locating module ARM Cortex-A9MPCore uses real time operating system (RTOS) software realization, can provide real-time quick
Response, meets the needs of GNSS locating module quickly positions.Software and hardware association may be implemented in GNSS locating module XilinxArtex-7
It is realized with design, while the operation of complicated algorithm may be implemented.
The present invention one is preferably rather than in the embodiment of limitation, ARM Cortex-A9MPCore and Xilinx Artex-7 it
Between data interaction access mainly pass through AXI (Advanced eXtensible Interface) agreement progress, AXI is a kind of high
The on-chip bus of performance, high bandwidth, low latency provides the internal system interconnecting channels of high speed.
The present invention one is embedded by receiver ARM Cortex-A9MPCore preferably rather than in the embodiment of limitation
Guidance code uboot in linux system realizes GNSS locating module ARM Cortex-A9MPCore real time operating system
(RTOS) guidance and starting with starting and XilinxArtex-7 algorithm routine, further preferably, receiver ARM are guided
Data interaction access mainly passes through shared between Cortex-A9MPCore and GNSS locating module ARM Cortex-A9MPCore
The mode of memory carries out.Specific shared drive is realized in the form of drive code set.
To sum up in the present invention, for loading GNSS positioning mould in ARM Cortex-A9MPCore embedded Linux system
Block ARM Cortex-A9MPCore real time operating system (RTOS) and the uboot code of Xilinx Artex-7 starting are realized.
GNSS locating module ARM Cortex-A9MPCore real time operating system (RTOS) transplanting and realization.Receiver ARM Cortex-
The transplanting of A9MPCore built-in Linux operating system and realization；Receiver ARM Cortex-A9MPCore and GNSS locating module
Shared drive mechanism drives code is realized between ARM Cortex-A9MPCore；GNSS locating module ARM Cortex-
Data interaction access AXI protocol interaction mechanism code is realized between A9MPCore and XilinxArtex-7；Therefore the present invention uses
The complete machine receiver software and hardware of heterogeneous multi-nucleus processor framework realizes the integrated level that can promote existing receiver, can provide more
Resolving ideas and realization for low-power consumption can provide the smaller resolving ideas of volume and realization, using heterogeneous multi-nucleus processor
The complete machine receiver software and hardware realization of framework can integrate exploiting natural resources between receiver and GNSS locating module, reduce exploitation
Cost.And the technology that can promote receiver field is realized using the complete machine receiver software and hardware of heterogeneous multi-nucleus processor framework
Level can be used in the exploitation and realization of high performance receiver.Presently preferred embodiments of the present invention is described above.It needs
Understand, the present invention is not limited to the above specific embodiments, wherein the equipment and structure that are not described in detail should manage
Solution is to be practiced with the common mode in this field；Anyone skilled in the art is not departing from the technology of the present invention
In the case of aspects, all technical solution of the present invention is made using the methods and technical content of the disclosure above many possible
Changes and modifications or equivalent example modified to equivalent change, this is not affected the essence of the present invention.Therefore, all
It is made to the above embodiment according to the technical essence of the invention any simply to repair without departing from the content of technical solution of the present invention
Change, equivalent variations and modification, all of which are still within the scope of protection of the technical scheme of the invention.
Claims (6)
1. using the complete machine receiver of heterogeneous multi-nucleus processor framework, which is characterized in that including hardware structure and system architecture, institute
Stating hardware structure includes Dual-Core ARM Cortex-A9 MPCore and Xilinx Artix-7 processor, one of them
ARM Cortex-A9 MPCore arrange in pairs or groups peripheral chip constitute receiver hardware, another ARM Cortex-A9 MPCore and
Xilinx Artex-7 processor constitutes GNSS locating module hardware；The system architecture includes receiver system and GNSS positioning
Modular system is constituted.
2. using the complete machine receiver of heterogeneous multi-nucleus processor framework as described in claim 1, which is characterized in that the reception
Machine system is that receiver section processor ARM Cortex-A9 MPCore uses built-in Linux operating system.
3. using the complete machine receiver of heterogeneous multi-nucleus processor framework as claimed in claim 2, which is characterized in that the GNSS
Locating module system is that ARM Cortex-A9 MPCore uses real time operating system in GNSS locating module.
4. using the complete machine receiver of heterogeneous multi-nucleus processor framework as claimed in claim 3, which is characterized in that the ARM
Data interaction access is carried out by AXI protocol between Cortex-A9 MPCore and Xilinx Artex-7 processor.
5. using the complete machine receiver of heterogeneous multi-nucleus processor framework as claimed in claim 4, which is characterized in that the insertion
Guidance code uboot in formula linux system realizes GNSS locating module ARM Cortex-A9 MPCore real time operating system
The guidance and starting of guidance and starting and Xilinx Artex-7 algorithm routine.
6. using the complete machine receiver of heterogeneous multi-nucleus processor framework as claimed in claim 5, which is characterized in that the reception
Data interaction access passes through between machine ARM Cortex-A9 MPCore and GNSS locating module ARM Cortex-A9 MPCore
The mode of shared drive carries out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810964196.4A CN109213721A (en) | 2018-08-23 | 2018-08-23 | Using the complete machine receiver of heterogeneous multi-nucleus processor framework |
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| CN201810964196.4A CN109213721A (en) | 2018-08-23 | 2018-08-23 | Using the complete machine receiver of heterogeneous multi-nucleus processor framework |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111427826A (en) * | 2020-06-11 | 2020-07-17 | 杭州万高科技股份有限公司 | Heterogeneous multi-core processor with bus connection adjustment function |
| CN113282344A (en) * | 2021-05-25 | 2021-08-20 | 中国航空无线电电子研究所 | Method for realizing weather operating system on Feiteng asymmetric dual-core processor |
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| CN103412619A (en) * | 2013-07-30 | 2013-11-27 | 中国科学院上海技术物理研究所 | Heterogeneous multi-core infrared image processing system and method |
| CN106772486A (en) * | 2017-02-17 | 2017-05-31 | 上海华测导航技术股份有限公司 | A kind of GNSS receiver board based on ZYNQ frameworks |
| US20180011180A1 (en) * | 2015-07-20 | 2018-01-11 | Brigham Young University | Phased array radar systems for small unmanned aerial vehicles |
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2018
- 2018-08-23 CN CN201810964196.4A patent/CN109213721A/en active Pending
Patent Citations (3)
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| CN103412619A (en) * | 2013-07-30 | 2013-11-27 | 中国科学院上海技术物理研究所 | Heterogeneous multi-core infrared image processing system and method |
| US20180011180A1 (en) * | 2015-07-20 | 2018-01-11 | Brigham Young University | Phased array radar systems for small unmanned aerial vehicles |
| CN106772486A (en) * | 2017-02-17 | 2017-05-31 | 上海华测导航技术股份有限公司 | A kind of GNSS receiver board based on ZYNQ frameworks |
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| ADAM TAYLOR: "Adam Taylor’s MicroZed Chronicles Part 46:Using both of the Zynq SoC’s ARM Cortex-A9 Cores", 《HTTPS://FORUMS.XILINX.COM/T5/XCELL-DAILY-BLOG-ARCHIVED/ADAM-TAYLOR-S-MICROZED-CHRONICLES-PART-46-USING-BOTH-OF-THE-ZYNQ/BA-P/508697》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111427826A (en) * | 2020-06-11 | 2020-07-17 | 杭州万高科技股份有限公司 | Heterogeneous multi-core processor with bus connection adjustment function |
| CN113282344A (en) * | 2021-05-25 | 2021-08-20 | 中国航空无线电电子研究所 | Method for realizing weather operating system on Feiteng asymmetric dual-core processor |
| CN113282344B (en) * | 2021-05-25 | 2022-11-04 | 中国航空无线电电子研究所 | Method for realizing weather operating system on Feiteng asymmetric dual-core processor |
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Effective date of registration: 20220314 Address after: 201702 room 104, building 1, No. 599, Gaojing Road, Xujing Town, Qingpu District, Shanghai Applicant after: SHANGHAI SHUANGWEI NAVIGATION TECHNOLOGY CO.,LTD. Address before: 201702 Block C, 599 Gaojing Road, Xujing Town, Qingpu District, Shanghai Applicant before: SHANGHAI HUACE NAVIGATION TECHNOLOGY Ltd. |
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Application publication date: 20190115 |