CN110333820A - The flash data grasping means of logic-based analytical equipment and device and equipment - Google Patents
The flash data grasping means of logic-based analytical equipment and device and equipment Download PDFInfo
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- CN110333820A CN110333820A CN201910227549.7A CN201910227549A CN110333820A CN 110333820 A CN110333820 A CN 110333820A CN 201910227549 A CN201910227549 A CN 201910227549A CN 110333820 A CN110333820 A CN 110333820A
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- 238000004458 analytical method Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000006870 function Effects 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 9
- 238000004883 computer application Methods 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 25
- 230000008569 process Effects 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/56—External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
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Abstract
The invention discloses a kind of flash data grasping means of logic-based analytical equipment and device and equipment.Wherein, the described method includes: the logic analysis unit includes logic analyser, field programmable gate array, single-chip microcontroller and computer, the logic analyser is connected to flash memory to grab flash data, the flash data of the crawl is transferred to the single-chip microcontroller and the single-chip microcontroller with the field programmable gate array, the flash data of the transmission is sent to the computer.As long as the hard-disc storage space of theory, computer can be infinity by the above-mentioned means, the hard disk of computer is sufficiently large, so as to record the data for all processes that flash memory works, it can be realized the data of all processes of crawl flash memory work.
Description
Technical field
The present invention relates to flash memory technology field more particularly to a kind of flash data grasping means of logic-based analytical equipment
With device and equipment.
Background technique
Flash memory (Flash) abbreviation flash memory, be a kind of electronic type can clear program read-only memory form, permit
Perhaps the memory repeatedly wiped or write in operation.This science and technology is mainly used for the storage of general data, and computer with
Exchange transmission data between other digital products, such as memory card and mobile storage disc.Flash memory is that one kind is special, is smeared and write with macro block
Memory.
In flash memory industry, need to carry out data analysis to product problem, usual manner is exactly to pass through LA (Logic
Analyzer, logic analyser) connection flash memory, flash data is grabbed, then progress data analysis, but logic analyser LA sheet
Body is the equipment of a data grabber, it not can be carried out data separation, so the data of crawl have system data and number of users
According to the system data includes system operatio order, address, starting guidance data etc., which includes file partition
Table, user's storage file etc..
The logic analyser of regular logical analyzer LA such as model TL2236, the system of the logic analyser of the TL2236
Memory only has 72Mb (Mbit, Mbytes), and the flash data of crawl also can only just grab 100-200ms (millisecond, milli
Second), a start-up course of this data length flash memory cannot all grab completion.
The logic analyser of medium-to-high grade logic analyser LA such as model TL3234B+/LA3036B, this TL3234B
The logic analyser of +/LA3036B can grab flash memory whole system start-up course, but because including user data, point
It needs to carry out data classification identification when analysis, workload is huge.
But at least there are the following problems in the prior art for inventor's discovery:
Existing flash data fetching is generally connected to flash memory by logic analyser to grab flash data, institute's energy
The length limited of the flash data of crawl is in the memory of logic analyser, and the limited memory of logic analyser, cannot achieve and grabs
The data for all processes for taking flash memory to work.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of flash data grasping means of logic-based analytical equipment and
Device and equipment can be realized the data of all processes of crawl flash memory work.
According to an aspect of the present invention, a kind of flash data grasping means of logic-based analytical equipment is provided, it is described
Logic analysis unit includes logic analyser, field programmable gate array, single-chip microcontroller and computer, comprising:
The logic analyser is connected to flash memory to grab flash data；
The flash data of the crawl is transferred to the single-chip microcontroller by the field programmable gate array；
The flash data of the transmission is sent to the computer by the single-chip microcontroller.
Wherein, the flash data of the crawl is transferred to the single-chip microcontroller by the field programmable gate array, comprising:
The field programmable gate array use offer input/output voltage automatic adaptation function Auto-matching input/defeated
The flash data of the crawl is sent to the single-chip microcontroller by mode out.
Wherein, the flash data of the transmission is sent to the computer by the single-chip microcontroller, comprising:
The flash data of the transmission is sent to the computer by Universal Serial Bus Interface by the single-chip microcontroller.
Wherein, after the flash data of the transmission is sent to the computer by the single-chip microcontroller, further includes:
The logic analysis unit further includes low pressure difference linear voltage regulator, and the low pressure difference linear voltage regulator is from the scene
The voltage of excess is subtracted in the input voltage of programmable gate array, the single-chip microcontroller and the computer application, is generated through toning
The output voltage of section.
According to another aspect of the present invention, a kind of logic analysis unit is provided, comprising:
Logic analyser, field programmable gate array, single-chip microcontroller and computer；
The logic analyser grabs flash data for being connected to flash memory；
The field programmable gate array, for the flash data of the crawl to be transferred to the single-chip microcontroller；
The single-chip microcontroller, for the flash data of the transmission to be sent to the computer.
Wherein, the field programmable gate array, is specifically used for:
By the way of providing the Auto-matching input/output of input/output voltage automatic adaptation function, by the crawl
Flash data is sent to the single-chip microcontroller.
Wherein, the single-chip microcontroller, is specifically used for:
By Universal Serial Bus Interface, the flash data of the transmission is sent to the computer.
Wherein, the logic analysis unit, further includes:
Low pressure difference linear voltage regulator, for being answered from the field programmable gate array, the single-chip microcontroller and the computer
The voltage of excess is subtracted in input voltage, generates the output voltage through overregulating.
According to a further aspect of the invention, a kind of logical analysis device is provided, comprising:
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
A processor executes, so that at least one described processor is able to carry out logic-based analytical equipment described in any of the above embodiments
Flash data grasping means.
According to a further aspect of the invention, a kind of computer readable storage medium is provided, computer program is stored with, institute
State the flash data crawl that logic-based analytical equipment described in any of the above embodiments is realized when computer program is executed by processor
Method.
It can be found that above scheme, logic analyser can be connected to flash memory to grab flash data and field programmable gate
The flash data of the crawl can be transferred to single-chip microcontroller and the single-chip microcontroller and the flash data of the transmission is sent to meter by array
Calculation machine, as long as the hard disk of computer is sufficiently large, the hard-disc storage space of theory, computer can be infinity, so as to remember
The data for recording all processes of flash memory work can be realized the data of all processes of crawl flash memory work.
Further, above scheme, field programmable gate array can be using offer input/output voltage automatic adaptation function
The mode of energy Auto-matching input/output, is sent to single-chip microcontroller for the flash data of crawl, such benefit is that by needle
Different single-chip microcontrollers is accessed, can be adapted to automatically, to make to coordinate between the field programmable gate array and the single-chip microcontroller
It consistently works, improves the efficiency of transmission of the flash data of the crawl.
Further, above scheme, single-chip microcontroller can be sent the flash data of transmission by Universal Serial Bus Interface
To computer, such benefit is that by computer operation, is not needed shutdown and the movement such as is switched on again, can directly by
Universal Serial Bus Interface plugs use.
Further, above scheme, logic analysis unit can also include low pressure difference linear voltage regulator, the low pressure difference linearity
Voltage-stablizer can subtract the voltage of excess from field programmable gate array, single-chip microcontroller and the input voltage of computer application, produce
The raw output voltage through overregulating, such benefit is that by field programmable gate array, single-chip microcontroller and computer is defeated
Voltage out maintains the minimum value of input voltage and output voltage difference required within its rated value or more preset range, full
The sufficient field programmable gate array, the single-chip microcontroller and the respective regulatory requirements of the computer.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow diagram of one embodiment of flash data grasping means the present invention is based on logic analysis unit；
Fig. 2 is the flow diagram of another embodiment of flash data grasping means the present invention is based on logic analysis unit；
Fig. 3 is the structural schematic diagram of one embodiment of logic analysis unit of the present invention；
Fig. 4 is the structural schematic diagram of another embodiment of logic analysis unit of the present invention；
Fig. 5 is the structural schematic diagram of one embodiment of logical analysis device of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is described in further detail.It is emphasized that following implement
Example is merely to illustrate the present invention, but is not defined to the scope of the present invention.Likewise, following embodiment is only portion of the invention
Point embodiment and not all embodiments, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, shall fall within the protection scope of the present invention.
The present invention provides a kind of flash data grasping means of logic-based analytical equipment, can be realized realization crawl flash memory
The data of all processes of work.
Referring to Figure 1, Fig. 1 is the process of one embodiment of flash data grasping means the present invention is based on logic analysis unit
Schematic diagram.The logic analysis unit includes logic analyser, field programmable gate array (Field-Programmable Gate
Array, FPGA), single-chip microcontroller and computer, it should be noted that, if having it is substantially the same as a result, method of the invention not with
Process sequence shown in FIG. 1 is limited.As shown in Figure 1, this method comprises the following steps:
S101: the logic analyser is connected to flash memory to grab flash data.
S102: the flash data of the crawl is transferred to the single-chip microcontroller by the field programmable gate array.
Wherein, which is transferred to the single-chip microcontroller for the flash data of the crawl, may include:
The field programmable gate array is using offer IO (Input/Output, input/output) voltage automatic adaptation function
The flash data of the crawl is sent to the single-chip microcontroller by the mode of Auto-matching input/output, and such benefit is that by
It accesses, can be adapted to automatically, to make to assist between the field programmable gate array and the single-chip microcontroller for different single-chip microcontrollers
Tune consistently works, and improves the efficiency of transmission of the flash data of the crawl.
In the present embodiment, which can be using offer input/output voltage automatic adaptation function
The input/output I/O interface of Auto-matching 1.8V (volt) or 3.3V.
S103: the flash data of the transmission is sent to the computer by the single-chip microcontroller.
Wherein, which is sent to the computer for the flash data of the transmission, may include:
The single-chip microcontroller is by USB (Universal Serial Bus, universal serial bus) interface, by the flash memory of the transmission
Data are sent to the computer, and such benefit is that by computer operation, do not need shutdown and the movement such as are switched on again,
Universal Serial Bus Interface directly can be plugged into use.
Wherein, after the flash data of the transmission is sent to the computer by the single-chip microcontroller, can also include:
The logic analysis unit further includes LDO (Low Dropout Regulator, low pressure difference linear voltage regulator), this is low
Pressure difference linear voltage regulator subtracts excess from the input voltage of the field programmable gate array, the single-chip microcontroller and the computer application
Voltage, generate the output voltage through overregulating, such benefit is that by the field programmable gate array, the monolithic
Machine and the voltage of computer output maintain input voltage and output voltage required within its rated value or more preset range
The minimum value of difference meets the field programmable gate array, the single-chip microcontroller and the respective regulatory requirements of the computer.
It can be found that in the present embodiment, logic analyser can be connected to flash memory to grab flash data and scene and can compile
The flash data of the crawl can be transferred to single-chip microcontroller and the single-chip microcontroller and send the flash data of the transmission by journey gate array
To computer, as long as the hard disk of computer is sufficiently large, the hard-disc storage space of theory, computer can be infinity, so as to
To record the data of all processes of flash memory work, it can be realized the data of all processes of crawl flash memory work.
Further, in the present embodiment, field programmable gate array can be fitted automatically using input/output voltage is provided
The flash data of crawl is sent to single-chip microcontroller by the mode with function Auto-matching input/output, and such benefit is can be real
It now accesses, can be adapted to automatically, to make between the field programmable gate array and the single-chip microcontroller for different single-chip microcontrollers
It in concert with works, improves the efficiency of transmission of the flash data of the crawl.
Further, in the present embodiment, single-chip microcontroller can be by Universal Serial Bus Interface, by the flash data of transmission
It is sent to computer, such benefit is that by computer operation, and it does not need shutdown and the movement such as is switched on again, Neng Gouzhi
It connects and Universal Serial Bus Interface is plugged into use.
Fig. 2 is referred to, Fig. 2 is the stream of another embodiment of flash data grasping means the present invention is based on logic analysis unit
Journey schematic diagram.The logic analysis unit includes logic analyser, field programmable gate array, single-chip microcontroller and computer.This implementation
In example, method includes the following steps:
S201: the logic analyser is connected to flash memory to grab flash data.
S202: the flash data of the crawl is transferred to the single-chip microcontroller by the field programmable gate array.
Can be as above described in S102, therefore not to repeat here.
S203: the flash data of the transmission is sent to the computer by the single-chip microcontroller.
Can be as above described in S103, therefore not to repeat here.
S204: the logic analysis unit further includes low pressure difference linear voltage regulator, and the low pressure difference linear voltage regulator is from the scene
It subtracts the voltage of excess in the input voltage of programmable gate array, the single-chip microcontroller and the computer application, generates and to be overregulated
Output voltage.
It can be found that in the present embodiment, logic analysis unit can also include low pressure difference linear voltage regulator, the low voltage difference
Linear voltage regulator can subtract the electricity of excess from field programmable gate array, single-chip microcontroller and the input voltage of computer application
Pressure, generates the output voltage through overregulating, and such benefit is that by field programmable gate array, single-chip microcontroller and calculating
The voltage of machine output maintains the minimum of input voltage and output voltage difference required within its rated value or more preset range
Value, meets the field programmable gate array, the single-chip microcontroller and the respective regulatory requirements of the computer.
The present invention also provides a kind of logic analysis unit, the number for realizing all processes of crawl flash memory work can be realized
According to.
Fig. 3 is referred to, Fig. 3 is the structural schematic diagram of one embodiment of logic analysis unit of the present invention.In the present embodiment, this is patrolled
Collecting analytical equipment 30 is the logic analysis unit in above-described embodiment, which includes logic analyser 31, shows
Field programmable gate array 32, single-chip microcontroller 33 and computer 34.
The logic analyser 31, grabs flash data for being connected to flash memory.
The field programmable gate array 32, for the flash data of the crawl to be transferred to the single-chip microcontroller 33.
The single-chip microcontroller 33, for the flash data of the transmission to be sent to the computer 34.
Optionally, the field programmable gate array 32, can be specifically used for:
By the way of providing the Auto-matching input/output of input/output voltage automatic adaptation function, by the sudden strain of a muscle of the crawl
Deposit data is sent to the single-chip microcontroller 33.
Optionally, the single-chip microcontroller 33, can be specifically used for:
By Universal Serial Bus Interface, the flash data of the transmission is sent to the computer 34.
Fig. 4 is referred to, Fig. 4 is the structural schematic diagram of another embodiment of logic analysis unit of the present invention.It is real to be different from one
Example is applied, logic analysis unit 40 described in the present embodiment further include: low pressure difference linear voltage regulator 41.
The low pressure difference linear voltage regulator 41 is used for from the field programmable gate array 32, the single-chip microcontroller 33 and the computer
The voltage that excess is subtracted in the input voltage of 34 applications, generates the output voltage through overregulating.
Each unit module of the logic analysis unit 30/40 can execute respectively corresponds to step in above method embodiment,
Therefore each unit module is not repeated herein, refer to the explanation of the above corresponding step.
The present invention provides a kind of logical analysis device again, as shown in Figure 5, comprising: at least one processor 51；And with
The memory 52 of at least one processor 51 communication connection；Wherein, memory 52, which is stored with, to be held by least one processor 51
Capable instruction, instruction are executed by least one processor 51 so that at least one processor 51 be able to carry out it is above-mentioned based on patrolling
Collect the flash data grasping means of analytical equipment.
Wherein, memory 52 is connected with processor 51 using bus mode, and bus may include any number of interconnection
Bus and bridge, bus is by one or more processors 51 together with the various circuit connections of memory 52.Bus can also incite somebody to action
Together with various other circuit connections of management circuit or the like, these are all abilities for such as peripheral equipment, voltage-stablizer
Well known to domain, therefore, it will not be further described herein.Bus interface is provided between bus and transceiver and is connect
Mouthful.Transceiver can be an element, is also possible to multiple element, such as multiple receivers and transmitter, provides for passing
The unit communicated on defeated medium with various other devices.The data handled through processor 51 are carried out on the radio medium by antenna
Transmission, further, antenna also receives data and transfers data to processor 51.
Processor 51 is responsible for management bus and common processing, can also provide various functions, including timing, periphery connects
Mouthful, voltage adjusting, power management and other control functions.And memory 52 can be used for storage processor 51 and execute behaviour
Used data when making.
The present invention provides a kind of computer readable storage medium again, is stored with computer program.Computer program is processed
Device realizes above method embodiment when executing.
It can be found that above scheme, logic analyser can be connected to flash memory to grab flash data and field programmable gate
The flash data of the crawl can be transferred to single-chip microcontroller and the single-chip microcontroller and the flash data of the transmission is sent to meter by array
Calculation machine, as long as the hard disk of computer is sufficiently large, the hard-disc storage space of theory, computer can be infinity, so as to remember
The data for recording all processes of flash memory work can be realized the data of all processes of crawl flash memory work.
Further, above scheme, field programmable gate array can be using offer input/output voltage automatic adaptation function
The mode of energy Auto-matching input/output, is sent to single-chip microcontroller for the flash data of crawl, such benefit is that by needle
Different single-chip microcontrollers is accessed, can be adapted to automatically, to make to coordinate between the field programmable gate array and the single-chip microcontroller
It consistently works, improves the efficiency of transmission of the flash data of the crawl.
Further, above scheme, single-chip microcontroller can be sent the flash data of transmission by Universal Serial Bus Interface
To computer, such benefit is that by computer operation, is not needed shutdown and the movement such as is switched on again, can directly by
Universal Serial Bus Interface plugs use.
Further, above scheme, logic analysis unit can also include low pressure difference linear voltage regulator, the low pressure difference linearity
Voltage-stablizer can subtract the voltage of excess from field programmable gate array, single-chip microcontroller and the input voltage of computer application, produce
The raw output voltage through overregulating, such benefit is that by field programmable gate array, single-chip microcontroller and computer is defeated
Voltage out maintains the minimum value of input voltage and output voltage difference required within its rated value or more preset range, full
The sufficient field programmable gate array, the single-chip microcontroller and the respective regulatory requirements of the computer.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can
To realize by another way.For example, device embodiments described above are only schematical, for example, module or
The division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units
Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute
Display or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit
Indirect coupling or communication connection can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can select some or all of unit therein according to the actual needs to realize the mesh of present embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can integrate in one processing unit, it can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units.It is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.
It, can if integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product
To be stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) or processor (processor) execute each implementation of the present invention
The all or part of the steps of methods.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. it is various
It can store the medium of program code.
The foregoing is merely section Examples of the invention, are not intended to limit protection scope of the present invention, all utilizations
Equivalent device made by description of the invention and accompanying drawing content or equivalent process transformation are applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of flash data grasping means of logic-based analytical equipment, the logic analysis unit include logic analyser,
Field programmable gate array, single-chip microcontroller and computer characterized by comprising
The logic analyser is connected to flash memory to grab flash data；
The flash data of the crawl is transferred to the single-chip microcontroller by the field programmable gate array；
The flash data of the transmission is sent to the computer by the single-chip microcontroller.
2. the flash data grasping means of logic-based analytical equipment as described in claim 1, which is characterized in that the scene
The flash data of the crawl is transferred to the single-chip microcontroller by programmable gate array, comprising:
The field programmable gate array is using offer input/output voltage automatic adaptation function Auto-matching input/output
The flash data of the crawl is sent to the single-chip microcontroller by mode.
3. the flash data grasping means of logic-based analytical equipment as described in claim 1, which is characterized in that the monolithic
The flash data of the transmission is sent to the computer by machine, comprising:
The flash data of the transmission is sent to the computer by Universal Serial Bus Interface by the single-chip microcontroller.
4. the flash data grasping means of logic-based analytical equipment as described in claim 1, which is characterized in that in the list
The flash data of the transmission is sent to after the computer by piece machine, further includes:
The logic analysis unit further includes low pressure difference linear voltage regulator, and the low pressure difference linear voltage regulator can be compiled from the scene
It subtracts the voltage of excess in the input voltage of journey gate array, the single-chip microcontroller and the computer application, generates and to be overregulated
Output voltage.
5. a kind of logic analysis unit characterized by comprising
Logic analyser, field programmable gate array, single-chip microcontroller and computer；
The logic analyser grabs flash data for being connected to flash memory；
The field programmable gate array, for the flash data of the crawl to be transferred to the single-chip microcontroller；
The single-chip microcontroller, for the flash data of the transmission to be sent to the computer.
6. logic analysis unit as claimed in claim 5, which is characterized in that the field programmable gate array is specifically used for:
By the way of providing the Auto-matching input/output of input/output voltage automatic adaptation function, by the flash memory of the crawl
Data are sent to the single-chip microcontroller.
7. logic analysis unit as claimed in claim 5, which is characterized in that the single-chip microcontroller is specifically used for:
By Universal Serial Bus Interface, the flash data of the transmission is sent to the computer.
8. logic analysis unit as claimed in claim 5, which is characterized in that the logic analysis unit, further includes:
Low pressure difference linear voltage regulator, for from the field programmable gate array, the single-chip microcontroller and the computer application
The voltage of excess is subtracted in input voltage, generates the output voltage through overregulating.
9. a kind of logical analysis device characterized by comprising
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
It manages device to execute, so that at least one described processor is able to carry out logic-based according to any one of claims 1 to 4 point
The flash data grasping means of analysis apparatus.
10. a kind of computer readable storage medium, is stored with computer program, which is characterized in that the computer program is located
Reason device realizes the flash data grasping means of logic-based analytical equipment described in any one of Claims 1-4 when executing.
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