CN106201617A - A kind of method and system of burning memorizer - Google Patents
A kind of method and system of burning memorizer Download PDFInfo
- Publication number
- CN106201617A CN106201617A CN201610555420.5A CN201610555420A CN106201617A CN 106201617 A CN106201617 A CN 106201617A CN 201610555420 A CN201610555420 A CN 201610555420A CN 106201617 A CN106201617 A CN 106201617A
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- burning
- memorizer
- cpu chip
- computer
- erasing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
- G06F8/654—Updates using techniques specially adapted for alterable solid state memories, e.g. for EEPROM or flash memories
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- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
Abstract
The invention discloses the method and system of a kind of burning memorizer.The method comprise the steps that and the Target Board at described memorizer place is connected computer, the cpu chip on described Target Board is set up with described computer and described memorizer simultaneously and is electrically connected；Described memorizer is treated that burning information is burnt in described cpu chip in advance by described computer；Described computer controls described cpu chip and treats that burning information monoblock is burnt in described memorizer by described.The advantage that the method and system of this burning memorizer combines off-line burning and online burning, burning information can be revised neatly, maintenance cost is low, the shortcoming simultaneously avoiding off-line burning and online burning, need not burning information is carried out segmentation, it is possible to use cpu chip will treat that burning information monoblock is burnt in memorizer.Additionally, the verification that memory burn is complete being may insure that, memory burn information is accurate, burning success rate is higher.
Description
Technical field
The present invention relates to burning technical field, particularly to the method and system of a kind of burning memorizer.
Background technology
In embedded systems, memorizer typically requires some fixing system informations of storage, and Producer needs program
Code is stored in memory by cd-rom recorder.The production method used at present, one is off-line burning, i.e. uses special burning
Record device was fixed the burning of information before SMT (Surface Mount Technology, electronic circuit surface installation technique)
Record.Another is online burning, is that server sends the information needing burning, by embedded system in test process
Cpu chip segmentation carries out burning to memorizer.The pluses and minuses of both burning modes are as follows:
The advantage of off-line burning is to use specialized CDRW to carry out burning, and speed is fast.But shortcoming is it is also obvious that burn
Having recorded and i.e. carried out SMT, once burning information needs amendment, and spent human and material resources and time cost are the highest.If
There is the situation that leakage is burnt, the cost of maintenance is the highest.
The advantage of online burning mode is can to tackle the amendment of burning information flexibly.Shortcoming has the following aspects,
Owing to the quantity of information needing burning is relatively big, needs to transmit the information segmenting treating burning, to add extra control information simultaneously,
On the one hand the success rate of the Control of Bit Error Rate burning in communication process；On the other hand time cost improves.
Summary of the invention
In view of the above problems, the invention provides the method and system of a kind of burning memorizer, to solve existing off-line burning
Record maintenance cost is high, and the problem that online burning success rate is low, time cost is high.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
The present invention provides a kind of method of burning memorizer, and described method includes:
The Target Board at described memorizer place is connected computer, the cpu chip on described Target Board simultaneously with described meter
Electrical connection set up by calculation machine and described memorizer；
Described memorizer is treated that burning information is burnt in described cpu chip in advance by described computer；
Described computer controls described cpu chip and treats that burning information monoblock is burnt in described memorizer by described.
Alternatively, by described, the described cpu chip of described computer control treats that burning information monoblock is burnt to described memorizer
Inside include:
Described computer sends erasing instruction to described cpu chip, and described cpu chip performs wiping according to described erasing instruction
Division operation, by the storage information erasing in described memorizer；
If wiping successfully, described cpu chip returns to wipe to described computer and successfully instructs；If wiping unsuccessfully, institute
State cpu chip and return erasing failure command to institute computer, described computer receive after described erasing failure command again to
Described cpu chip sends erasing instruction；
Described computer receives after being wiped successfully instruction and sends burning instruction, described cpu chip to described cpu chip
Perform burning operation according to described burning instruction, treat that burning information monoblock is burnt in described memorizer by described, and in burning
Complete the return burning of backward described computer and complete instruction.
Alternatively, by described, the described cpu chip of described computer control treats that burning information monoblock is burnt to described memorizer
The most also include:
Described computer receives after described burning completes instruction and sends checking command, described CPU core to described cpu chip
Sheet performs verification operation according to described checking command, and the memorizer completing burning verifies；
If verifying successfully, described cpu chip successfully instructs to described computer back-checking, and described computer terminates storage
Device burning process；If verifying unsuccessfully, described cpu chip is to described computer back-checking failure command, and described computer is to institute
State cpu chip and resend erasing instruction.
The present invention also provides for the system of a kind of burning memorizer, and described system includes computer and described memorizer place
Target Board, described Target Board connects computer, cpu chip on described Target Board simultaneously with described computer and described memorizer
Set up electrical connection；
Described computer, for described memorizer being treated, burning information is burnt in described cpu chip in advance, and controls
By described, described cpu chip treats that burning information monoblock is burnt in described memorizer；
Described cpu chip, under the control of described computer, by treating of the described memorizer within it of burning in advance
Burning information monoblock is burnt in described memorizer.
Alternatively, described computer, specifically for sending erasing instruction to described cpu chip, and it is erased into receiving
Send the instruction of burning memorizer to described cpu chip after merit instruction, or, again to sending out after receiving erasing failure command
The erasing instruction sent；
Described cpu chip, specifically for performing erasing operation according to described erasing instruction, by the storage in described memorizer
Information erasing, and after erasing memorizer success, wipe to the return of described computer and successfully instruct, or, at erasing memorizer
After failure, return erasing failure command to described computer, and the erasing instruction resend according to computer re-executes wiping
Division operation；And for receiving the burning instruction execution burning operation that described computer sends, treat burning information by described
Monoblock is burnt in described memorizer, and completes instruction to the return burning of described computer after burning completes.
Alternatively, described computer, be additionally operable to receive burning complete instruction after to described cpu chip send verification refer to
Order, and for resending erasing instruction to described cpu chip after receiving verification failure command；
Described cpu chip, is additionally operable to receive described checking command and performs verification operation, and the memorizer completing burning is carried out
Verification；And successfully instruct to described computer back-checking after verifying successfully, or return at the unsuccessfully backcasting machine that verifies
Return verification failure command.
The invention has the beneficial effects as follows: the method and system of a kind of burning memorizer that the present invention provides, by storing
The Target Board electrical connection computer at device place, memorizer is treated the CPU that burning information is burnt on Target Board in advance by computer
In chip, then control cpu chip will treat that burning information monoblock is burnt in described memorizer, thus combine off-line burning with
The advantage of online burning, can revise burning information neatly, and maintenance cost is low, avoids off-line burning and online burning simultaneously
Shortcoming, it is not necessary to burning information is carried out segmentation, it is achieved treat the monoblock burning of burning information.Additionally, it is complete to memory burn
Verification may insure that memory burn information is accurate, burning success rate is higher.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the burning memorizer of the embodiment of the present invention；
Fig. 2 is another flow chart of burning memory approach of the embodiment of the present invention；
Fig. 3 is the system schematic of the burning memorizer of the embodiment of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the present invention provides a kind of method of burning memorizer, as it is shown in figure 1, described method includes:
Step 110: the Target Board at described memorizer place is connected computer, the cpu chip on described Target Board is simultaneously
Set up with described computer and described memorizer and electrically connect；
Step 120: described memorizer is treated that burning information is burnt in described cpu chip in advance by described computer；
Step 130: described computer controls described cpu chip and treats that burning information monoblock is burnt to described memorizer by described
In.
From the foregoing, the method for burning memorizer combines the excellent of off-line burning and online burning in the embodiment of the present invention
Point, can revise burning information neatly, and maintenance cost is low, the shortcoming simultaneously avoiding the two, it is not necessary to enter burning information
Row segmentation, it is possible to use cpu chip will treat that burning information monoblock is burnt in memorizer.
Specifically, as in figure 2 it is shown, in step 130, described computer controls described cpu chip and treats burning information by described
Monoblock includes in being burnt to described memorizer:
Step 131: described computer sends erasing instruction to described cpu chip, and described cpu chip refers to according to described erasing
Order performs erasing operation, by the storage information erasing in described memorizer.Also hold herein for the memorizer not storing information
This erasing operation of row, eliminates the step whether having storage information in needing to detect memorizer before burning memorizer.
Step 132: if wiping successfully, described cpu chip returns to wipe to described computer and successfully instructs；If erasing
Failure, described cpu chip returns erasing failure command to institute's computer, after described computer receives described erasing failure command
Again sending erasing instruction to described cpu chip, described cpu chip performs erasing operation according to described erasing instruction, by described
Storage information erasing in memorizer, i.e. returns step 131, and re-executes step 132.
Step 133: described computer receives after being wiped successfully instruction and sends burning instruction, institute to described cpu chip
State cpu chip and perform burning operation according to described burning instruction, treat that burning information monoblock is burnt in described memorizer by described,
And complete instruction to the return burning of described computer after burning completes.
In a preferred embodiment of the invention, as in figure 2 it is shown, in step 130, described computer controls described CPU core
By described, sheet treats that burning information monoblock also includes in being burnt to described memorizer:
Step 134: described computer receives after described burning completes instruction and sends checking command to described cpu chip,
Described cpu chip performs verification operation according to described checking command, and the memorizer completing burning verifies；
Step 135: if verifying successfully, described cpu chip successfully instructs to described computer back-checking, described computer
Terminate memory burn process；If verifying unsuccessfully, described cpu chip is to described computer back-checking failure command, described meter
Calculation machine resends erasing instruction to described cpu chip, and described cpu chip performs erasing operation according to described erasing instruction, will
The information erasing of burning in described memorizer, i.e. returns step 131 and re-executes, and re-execute step 132, step
133 and step 134, it is ensured that memory burn information is accurate, and burning success rate is higher.
Although relative to traditional on-line rewriting method, the method for the burning memorizer of the embodiment of the present invention is in burning process
Time cost can increased, generally about 10 seconds, it is contemplated that the spent manpower of tradition method for burn-recording maintenance, thing
Power and time cost, the method for burn-recording of the embodiment of the present invention is still of great significance.
The embodiment of the present invention also provides for the system of a kind of burning memorizer, as it is shown on figure 3, system includes computer 400 He
The Target Board 100 at memorizer 200 place, Target Board 100 connects computer 400, cpu chip 300 on Target Board 100 simultaneously with
Electrical connection set up by computer 400 and memorizer 200；
Computer 400, for memorizer 200 being treated, burning information is burnt in cpu chip 300 in advance, and controls CPU
Chip 300 will treat that burning information monoblock is burnt in memorizer 200；
Cpu chip 300, under the control of computer 400, by the memorizer 200 within it of burning in advance wait burn
Record information monoblock is burnt in memorizer 200.
Computer 400, specifically for, send erasing instruction to cpu chip 300, and after receiving and wiping successfully instruction
The instruction of burning memorizer 200 is sent to cpu chip 300, or, again to the wiping sent after receiving erasing failure command
Except instruction.
Cpu chip 300, specifically for performing erasing operation according to erasing instruction, wipes the storage information in memorizer 200
Remove, and after erasing memorizer 200 success, wipe to computer 400 return and successfully instruct, or, lose at erasing memorizer 200
After losing, return erasing failure command to computer 400, and the erasing instruction resend according to computer 400 re-executes wiping
Division operation；And for receiving the burning instruction execution burning operation that computer 400 sends, will treat that burning information monoblock is burnt
Record is in memorizer 200, and completes backcasting machine 400 in burning and return burning and complete instruction.
In a preferred embodiment of the invention, computer 400, it is additionally operable to receiving after burning completes instruction to CPU
Chip 300 sends checking command, and refers to for resending erasing to cpu chip 300 after receiving verification failure command
Order；
Cpu chip 300, is additionally operable to receive checking command and performs verification operation, and the memorizer 200 completing burning carries out school
Test；And successfully instruct verifying successfully backcasting machine 400 back-checking, or return at the unsuccessfully backcasting machine 400 that verifies
Return verification failure command.
In sum, the embodiment of the present invention provides the benefit that: a kind of burning memorizer that the embodiment of the present invention provides
Method and system combines the advantage of off-line burning and online burning, can revise burning information neatly, and maintenance cost is low, with
Time avoid off-line burning and online burning shortcoming, it is not necessary to burning information is carried out segmentation, it is achieved treat the whole of burning information
Block burning.Additionally, the verification that memory burn is complete being may insure that, memory burn information is accurate, burning success rate is relatively
High.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.All
Any modification, equivalent substitution and improvement etc. made within the spirit and principles in the present invention, are all contained in protection scope of the present invention
In.
Claims (6)
1. the method for a burning memorizer, it is characterised in that described method includes:
The Target Board at described memorizer place is connected computer, the cpu chip on described Target Board simultaneously with described computer
Electrical connection is set up with described memorizer；
Described memorizer is treated that burning information is burnt in described cpu chip in advance by described computer；
Described computer controls described cpu chip and treats that burning information monoblock is burnt in described memorizer by described.
Method the most according to claim 1, it is characterised in that described computer controls described cpu chip and described waiting burnt
Record information monoblock includes in being burnt to described memorizer:
Described computer sends erasing instruction to described cpu chip, and described cpu chip performs erasing behaviour according to described erasing instruction
Make, by the storage information erasing in described memorizer；
If wiping successfully, described cpu chip returns to wipe to described computer and successfully instructs；If wiping unsuccessfully, described CPU
Chip returns erasing failure command to institute computer, and described computer receives after described erasing failure command again to described
Cpu chip sends erasing instruction；
Described computer receive wiped successfully instruction after to described cpu chip send burning instruction, described cpu chip according to
Described burning instruction performs burning operation, treats that burning information monoblock is burnt in described memorizer by described, and completes in burning
Backward described computer returns burning and completes instruction.
Method the most according to claim 2, it is characterised in that described computer controls described cpu chip and described waiting burnt
Record information monoblock also includes in being burnt to described memorizer:
Described computer receives after described burning completes instruction and sends checking command, described cpu chip root to described cpu chip
Performing verification operation according to described checking command, the memorizer completing burning verifies；
If verifying successfully, described cpu chip successfully instructs to described computer back-checking, and described computer structure beam store burns
Record process；If verifying unsuccessfully, described cpu chip is to described computer back-checking failure command, and described computer is to described CPU
Chip resends erasing instruction.
4. the system of a burning memorizer, it is characterised in that described system includes computer and the mesh at described memorizer place
Target, described Target Board connects computer, and the cpu chip on described Target Board is built with described computer and described memorizer simultaneously
Vertical electrical connection；
Described computer, for described memorizer being treated, burning information is burnt in described cpu chip in advance, and controls described
By described, cpu chip treats that burning information monoblock is burnt in described memorizer；
Described cpu chip, under the control of described computer, treats burning by the described memorizer within it of burning in advance
Information monoblock is burnt in described memorizer.
System the most according to claim 4, it is characterised in that
Described computer, specifically for described cpu chip send erasing instruction, and receive wipe successfully instruct after to institute
State cpu chip and send the instruction of burning memorizer, or, again refer to the erasing sent after receiving erasing failure command
Order；
Described cpu chip, specifically for performing erasing operation according to described erasing instruction, by the storage information in described memorizer
Erasing, and after erasing memorizer success, wipe to the return of described computer and successfully instruct, or, in erasing memorizer failure
After, return erasing failure command to described computer, and the erasing instruction resend according to computer re-executes erasing behaviour
Make；And for receiving the burning instruction execution burning operation that described computer sends, treat burning information monoblock by described
It is burnt in described memorizer, and completes instruction to the return burning of described computer after burning completes.
System the most according to claim 5, it is characterised in that
Described computer, is additionally operable to receiving to described cpu chip transmission checking command after burning completes instruction, and is used for
Erasing instruction is resend to described cpu chip after receiving verification failure command；
Described cpu chip, is additionally operable to receive described checking command and performs verification operation, and the memorizer completing burning carries out school
Test；And successfully instruct to described computer back-checking after verifying successfully, or return at the unsuccessfully backcasting machine that verifies
Verification failure command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555420.5A CN106201617A (en) | 2016-07-14 | 2016-07-14 | A kind of method and system of burning memorizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610555420.5A CN106201617A (en) | 2016-07-14 | 2016-07-14 | A kind of method and system of burning memorizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107145370A (en) * | 2017-05-02 | 2017-09-08 | 贵州航天电子科技有限公司 | A kind of FLASH memory online burning device |
| CN109101249A (en) * | 2018-08-30 | 2018-12-28 | 郑州云海信息技术有限公司 | A kind of method for burn-recording of CPLD, device and storage card |
| CN110609690A (en) * | 2019-08-30 | 2019-12-24 | 珠海泰芯半导体有限公司 | Burning acceleration method of burner |
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Application publication date: 20161207 |