CN107133102A - A kind of data handling system and method - Google Patents
A kind of data handling system and method Download PDFInfo
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- CN107133102A CN107133102A CN201710308050.XA CN201710308050A CN107133102A CN 107133102 A CN107133102 A CN 107133102A CN 201710308050 A CN201710308050 A CN 201710308050A CN 107133102 A CN107133102 A CN 107133102A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2453—Query optimisation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention discloses a kind of data handling system and method, including CPU, memory, in addition to a hardware circuits which process module；The CPU, the process instruction for receiving user's input, obtains source data, and the source data and the first data processing request are sent into hardware circuits which process module according to the process instruction from memory；Hardware circuits which process module, for receiving the source data and the first data processing request, carries out data processing, and data processed result is returned into memory according to first data processing request to the source data；Destination address is arrived in memory, the data processed result storage for hardware circuits which process module to be returned；Wherein, the first data processing request is compression request, decompression request or backup request.The present invention is compressed to data by additional hardware circuits which process module, decompressed and back-up processing, is greatly improved the treatment effeciency of big data processing, is saved substantial amounts of cpu resource, time saving, power saving.
Description
Technical field
The present invention relates to technical field of data processing, more particularly to a kind of data handling system and method.
Background technology
In the large-scale data processing of internet, compression, decompression, the backup of data are extremely important and conventional hands
Section, current data processing system processing data compression, decompression, backup are typically handled by software algorithm, general stream
Cheng Wei：1) application software assigns instruction；2) CPU (Central ProcessingUnit, central processing unit) responds the instruction, goes
The place (such as Flash, hard disk (HardDisk)) specified in memory obtains data；3) CPU be compressed, decompress or
Back-up processing；4) result is stored into destination address.
This traditional data handling system is handled data using software algorithm using CPU, and CPU moving datas
Single burst (single burst) form is adopted, traditional data handling system has the disadvantages that：1) substantial amounts of CPU is consumed and total
The resource of line (BUS)；2) more electricity will be consumed by consuming substantial amounts of CPU and the resource of bus；3) consume substantial amounts of CPU and
The resource of bus will consume more times.Generally speaking carrying out data processing using software algorithm at present needs occupancy a large amount of
Cpu resource, treatment effeciency is than relatively low, and particularly when handling mass data, the shortcoming of software algorithm will be apparent from.
The content of the invention
The technical problems to be solved by the invention are to propose a kind of data handling system and method, greatly increased big
The treatment effeciency of data processing.
In order to solve the above technical problems, the present invention uses following technical scheme：
On the one hand a kind of data handling system, including CPU and memory are provided, also includes a hardware circuits which process mould
Block；
The CPU, the process instruction for receiving user's input, source number is obtained according to the process instruction from memory
According to, and the source data and the first data processing request are sent to hardware circuits which process module；
The hardware circuits which process module, for receiving the source data and the first data processing request, according to described
One data processing request carries out data processing to the source data, and data processed result is returned into memory；
Destination address is arrived in the memory, the data processed result storage for hardware circuits which process module to be returned；
Wherein, first data processing request is compression request, decompression request or backup request.
Wherein, in addition to search engine and main frame；
CPU is additionally operable to send the second data processing request to search engine according to the process instruction；Hardware circuits which process
Data processed result is also sent to search engine by module；
Search engine is used to handle data processed result according to second data processing request, and processing is tied
Fruit is sent to main frame；
Second data processing request is searching request or does not handle request.
Wherein, the memory is Flash.
Wherein, the memory is hard disk.
Wherein, the hardware circuits which process module is realized based on DSP.
Wherein, the source data and the data processed result are transmitted by the form happened suddenly more.
On the other hand a kind of data processing method is provided, the data processing method includes：
CPU receives the process instruction of user's input, and source data is obtained from memory according to the process instruction, and by institute
State source data and the first data processing request is sent to hardware circuits which process module；
Hardware circuits which process module receives the source data and the first data processing request, according to first data processing
Request carries out data processing to the source data, and data processed result is returned into memory；
Destination address is arrived in the data processed result storage that memory returns to hardware circuits which process module；
Wherein, first data processing request is compression request, decompression request or backup request.
Wherein, CPU also includes after receiving the process instruction of user's input：Sent out according to the process instruction to search engine
Send the second data processing request；
The hardware circuits which process module receives the source data and the first data processing request, according to first data
Processing request is carried out to the source data after data processing, in addition to：
Data processed result is sent to search engine by hardware circuits which process module；
Search engine is handled data processed result according to second data processing request, and result is sent out
Give main frame；Second data processing request is searching request or does not handle request.
Compared with prior art, beneficial effects of the present invention are：The present invention passes through additional hardware circuits which process module pair
Data are compressed, decompressed and back-up processing, greatly improve the treatment effeciency of big data processing, save substantial amounts of CPU
Resource, has also reached time saving, power saving effect.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to present invention implementation
The content and these accompanying drawings of example obtain other accompanying drawings.
Fig. 1 is a kind of structured flowchart of the embodiment for data handling system that the specific embodiment of the invention is provided.
Fig. 2 is a kind of structured flowchart of another embodiment for data handling system that the specific embodiment of the invention is provided.
Fig. 3 is a kind of method flow diagram of the embodiment for data processing method that the specific embodiment of the invention is provided.
Fig. 4 is a kind of method flow of another embodiment for data processing method that the specific embodiment of the invention is provided
Figure.
Embodiment
For make present invention solves the technical problem that, the technical scheme that uses and the technique effect that reaches it is clearer, below
The technical scheme of the embodiment of the present invention will be described in further detail with reference to accompanying drawing, it is clear that described embodiment is only
It is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of creative work is not made, the scope of protection of the invention is belonged to.
1~2 pair of data handling system provided in an embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.Please
With reference to Fig. 1, it is a kind of structured flowchart of the embodiment of the data handling system provided in the specific embodiment of the invention, is such as schemed
Shown in 1, in certain embodiments, the data handling system includes CPU (CentralProcessing Unit, central processing unit)
10th, the hardware circuits which process module 30 of memory 20 and one；CPU 10, the process instruction for receiving user's input, according to described
Process instruction obtains source data from memory 20, and the source data and the first data processing request are sent into hardware circuit
Processing module 30；Hardware circuits which process module 30, for receiving the source data and the first data processing request, according to described
One data processing request carries out data processing to the source data, and data processed result is returned into memory 20；Memory
20, destination address is arrived in the data processed result storage for hardware circuits which process module 30 to be returned；Wherein, first data
Processing request is compression request, decompression request or backup request.
In some preferred embodiments, source data and the data processed result in bus (BUS) by happening suddenly more
The form of (multi burst) is transmitted, without being transmitted in the form of traditional single burst (sigle burst),
Save bus resource.Communicated between CPU 10, memory 20 and hardware circuits which process module 30 by bus.Storage
Device 20 is additional storage, i.e. external memory, in some preferred embodiments, and memory 20 is Flash (flash memory, i.e. Flash
Memory) or the external memory such as hard disk, source data and data processed result (including compressed data, decompression data and Backup Data) are all
The corresponding position that will be stored in memory 20, data processed result then will be stored in destination address.
Data handling system provided in an embodiment of the present invention is pressed data by additional hardware circuits which process module
The processing such as contracting, decompression and backup, unlike traditional mode --- data processing is all performed by CPU, especially for big data
Processing, can improve the treatment effeciency of big data processing, save substantial amounts of cpu resource, because the cpu resource and bus of occupancy are provided
Source is few, then corresponding without consuming substantial amounts of electricity and time again, has reached time saving, power saving effect.
Fig. 2 is a kind of structural frames of another embodiment of the data handling system provided in the specific embodiment of the invention
Figure, as shown in Fig. 2 in some preferred embodiments, the data handling system also includes search engine 40 and main frame 50；CPU
10 are additionally operable to send the second data processing request to search engine 40 according to the process instruction；Hardware circuits which process module 30 is also
For data processed result to be sent into search engine 40；Search engine 40 is used for according to the second data processing request logarithm
Handled according to result, and result is sent to main frame 50；Second data processing request be searching request or
Request is not handled.
As shown in Fig. 2 if user will scan for processing to compressed data, CPU will be according to the process instruction from depositing
Obtain source data in reservoir 20, and the source data and decompression request are sent to hardware circuits which process module 30, to search
Engine 40 sends searching request；Hardware circuits which process module 30 carries out decompression to compressed data, and by decompression
Obtained decompression data afterwards are sent to search engine 40；Search engine 40 is carried out according to searching request to decompression data
Search, and search result is sent to main frame 50, such user only need to send once command to CPU and just can complete to compressed data
Search, sent once without giving CPU to send a decompressed instruction, then for the decompression data that are obtained after decompression
Search instruction, simplifies the operation of user, improves Consumer's Experience.If user only needs to carry out at decompression compressed data
Reason, then CPU will obtain source data according to the process instruction from memory 20, and the source data and decompression request are sent out
Hardware circuits which process module 30 is given, is sent to search engine 40 and does not handle request；30 pairs of compression numbers of hardware circuits which process module
According to progress decompression, and the obtained decompression data after decompression are sent to search engine by bus
40；Search engine 40 is not handled decompression data according to request is not handled, and is directly sent to main frame by bus.This hair
The data handling system that bright embodiment is provided reduces user's operation, and data that can be directly to compression are scanned for, and improve use
Experience at family.It should be noted that hardware circuits which process module 30 also can be by exclusive path data processed result except bus
Send search engine 40.
In some preferred embodiments, hardware circuits which process module 30 is based on DSP (Digital
SignalProcessor, Digital Signal Processing) realize.DSP is a kind of unique microprocessor, is handled with data signal
The device of bulk information, hardware circuits which process module 30 is realized based on DSP, is conducive to improving the efficiency of data processing, also favorably
In the stability of the system of raising.Hardware circuits which process module 30 can also be based on FPGA (Field-Programmable Gate
Array, field programmable gate array), MCU (MicrocontrollerUnit, micro-control unit) etc. realize, in FPGA or MCU
The algorithm of middle write-in data processing, constitutes hardware circuits which process module 30, to data with reference to the auxiliary electron component on periphery
The processing such as it is compressed, decompresses and backs up.
Data handling system provided in an embodiment of the present invention is pressed data by additional hardware circuits which process module
Contracting, decompression and back-up processing, unlike traditional approach data processing is all performed by CPU, save substantial amounts of cpu resource, use
The form happened suddenly more replaces the form of traditional single burst to be transmitted data, saves substantial amounts of bus resource, improves
Data-handling efficiency, because the cpu resource and bus resource of occupancy are few, then it is corresponding without consume again substantial amounts of electricity and when
Between, reach time saving, power saving effect.And because the data processings such as compression, decompression and backup are by hardware circuits which process module
Handled, therefore system can effectively carry out multi-functional computing.
The specific embodiment of the invention additionally provides a kind of data processing method, and 3 and 4 couples of present invention are real below in conjunction with the accompanying drawings
The data processing method for applying example offer is described in further detail.Fig. 3 is refer to, it is carried in the specific embodiment of the invention
A kind of method flow diagram of the embodiment of the data handling system supplied, as shown in figure 3, in certain embodiments, the data processing
Method includes：
Step S101：CPU receives the process instruction of user's input, and source number is obtained from memory according to the process instruction
According to, and the source data and the first data processing request are sent to hardware circuits which process module.Wherein, at first data
Reason request is compression request, decompression request or backup request.
Step S102：Hardware circuits which process module receives the source data and the first data processing request, according to described the
One data processing request carries out data processing to the source data, and data processed result is returned into memory.
Step S103：Destination address is arrived in the data processed result storage that memory returns to hardware circuits which process module.
In some preferred embodiments, source data and the data processed result in bus (BUS) by happening suddenly more
The form of (multi burst) is transmitted, without being transmitted in the form of traditional single burst (sigle burst),
Save bus resource.
Fig. 4 is a kind of method flow of another embodiment of the data processing method provided in the specific embodiment of the invention
Figure, as shown in figure 4, in some preferred embodiments, the data processing method includes step S201~S204, specific as follows：
Step S201：CPU receives the process instruction of user's input, and source number is obtained from memory according to the process instruction
According to, and the source data and the first data processing request are sent to hardware circuits which process module；According to the process instruction to
Search engine sends the second data processing request.Wherein, first data processing request be compression request, decompression request or
Backup request；Second data processing request is searching request or does not handle request.
Step S202：Hardware circuits which process module receives the source data and the first data processing request, according to described the
One data processing request carries out data processing to the source data, and data processed result is returned into memory and being sent to searched
Index is held up.
Step S203：Destination address is arrived in the data processed result storage that memory returns to hardware circuits which process module.
Step S204：Search engine is handled data processed result according to second data processing request, and will
Result is sent to main frame.Wherein, step S203 and step S204 does not have certain sequencing, and they are coordination.
As shown in figure 4, if user will scan for processing to compressed data, CPU is according to the process instruction from storage
Obtain source data in device, and the source data and the first data processing request are sent to hardware circuits which process module, to search
Engine sends searching request；Hardware circuits which process module carries out decompression to compressed data, and by after decompression
Obtained decompression data be sent to memory and search engine；At the data that memory returns to hardware circuits which process module
Manage result storage and arrive destination address；Search engine is scanned for according to searching request to decompression data, and search result is sent out
Give main frame.So user only need to send once command to CPU just can complete the search to compressed data, without being sent out to CPU
A decompressed instruction is sent, then a search instruction is sent for the decompression data obtained after decompression, user is simplified
Operation, improve Consumer's Experience.If user only needs to carry out decompression to compressed data, CPU will be sent out to memory
Data acquisition request is sent, decompression request is sent to hardware circuits which process module, does not handle request to search engine transmission；Storage
Compressed data is sent to hardware circuits which process module by device；Hardware circuits which process module carries out decompression to compressed data,
And the obtained decompression data after decompression are sent to search engine by bus；Memory is by hardware circuit
Destination address is arrived in the data processed result storage for managing module return；Search engine does not enter according to request is not handled to decompression data
Row processing, is directly sent to main frame by bus.Data processing method provided in an embodiment of the present invention reduces user's operation, energy
Data directly to compression are scanned for, and improve Consumer's Experience.
The process instruction that data processing method CPU provided in an embodiment of the present invention is inputted according to user is obtained from storage device
Take source data and be sent to additional hardware circuits which process module and the processing such as be compressed, decompress and back up, unlike traditional
Mode --- data processing is all performed by CPU, when being handled especially for big data, can greatly improve the processing effect of data
Rate, saves substantial amounts of cpu resource, replaces the form of traditional single burst to be transmitted data in the form of happening suddenly more,
Substantial amounts of bus resource is saved, it is because the cpu resource and bus resource of occupancy are few, then corresponding without consuming substantial amounts of again
Electricity and time, time saving, power saving effect is reached.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area
Personnel, which would not require any inventive effort, can associate other embodiments of the present invention, and these modes are fallen within
Within protection scope of the present invention.
Claims (8)
1. a kind of data handling system, including CPU and memory, it is characterised in that also include a hardware circuits which process module；
The CPU, the process instruction for receiving user's input, source data is obtained according to the process instruction from memory,
And the source data and the first data processing request are sent to hardware circuits which process module；
The hardware circuits which process module, for receiving the source data and the first data processing request, according to the described first number
Data processing is carried out to the source data according to processing request, and data processed result is returned into memory；
Destination address is arrived in the memory, the data processed result storage for hardware circuits which process module to be returned；
Wherein, first data processing request is compression request, decompression request or backup request.
2. a kind of data handling system according to claim 1, it is characterised in that the data handling system also includes one
Search engine and a main frame；
CPU is additionally operable to send the second data processing request to search engine according to the process instruction；Hardware circuits which process module
It is additionally operable to data processed result being sent to search engine；
Search engine is used to handle data processed result according to second data processing request, and result is sent out
Give main frame；
Second data processing request is searching request or does not handle request.
3. a kind of data handling system according to claim 1, it is characterised in that the memory is Flash.
4. a kind of data handling system according to claim 1, it is characterised in that the memory is hard disk.
5. a kind of data handling system according to claim 1, it is characterised in that the hardware circuits which process module is based on
DSP is realized.
6. a kind of data handling system according to claim 1, it is characterised in that the source data and the data processing
As a result it is transmitted by the form happened suddenly more.
7. a kind of data processing method, it is characterised in that the data processing method includes：
CPU receives the process instruction of user's input, and source data is obtained from memory according to the process instruction, and by the source
Data and the first data processing request are sent to hardware circuits which process module；
Hardware circuits which process module receives the source data and the first data processing request, according to first data processing request
Data processing is carried out to the source data, and data processed result is returned into memory；
Destination address is arrived in the data processed result storage that memory returns to hardware circuits which process module；
Wherein, first data processing request is compression request, decompression request or backup request.
8. a kind of data processing method according to claim 7, it is characterised in that：
CPU also includes after receiving the process instruction of user's input：Second is sent according to the process instruction to search engine to count
According to processing request；
The hardware circuits which process module receives the source data and the first data processing request, according to first data processing
Request is carried out to the source data after data processing, in addition to：
Data processed result is sent to search engine by hardware circuits which process module；
Search engine is handled data processed result according to second data processing request, and result is sent to
Main frame；Second data processing request is searching request or does not handle request.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109545200A (en) * | 2018-10-31 | 2019-03-29 | 深圳大普微电子科技有限公司 | Edit the method and storage device of voice content |
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| CN105183557A (en) * | 2015-08-26 | 2015-12-23 | 东南大学 | Configurable data compression system based on hardware |
| CN105187690A (en) * | 2015-09-17 | 2015-12-23 | 北京华航无线电测量研究所 | Image processing method for guidance, and image processing apparatus for guidance |
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| CN105183557A (en) * | 2015-08-26 | 2015-12-23 | 东南大学 | Configurable data compression system based on hardware |
| CN105187690A (en) * | 2015-09-17 | 2015-12-23 | 北京华航无线电测量研究所 | Image processing method for guidance, and image processing apparatus for guidance |
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