CN107195322A - A kind of dynamic power management system based on memristor - Google Patents
A kind of dynamic power management system based on memristor Download PDFInfo
- Publication number
- CN107195322A CN107195322A CN201710561206.5A CN201710561206A CN107195322A CN 107195322 A CN107195322 A CN 107195322A CN 201710561206 A CN201710561206 A CN 201710561206A CN 107195322 A CN107195322 A CN 107195322A
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- Prior art keywords
- memristor
- control module
- power management
- control
- logical circuits
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- 238000007726 management method Methods 0.000 description 27
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0038—Power supply circuits
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Abstract
The invention discloses a kind of dynamic power management system based on memristor, including memristor cell array, operator scheme control module, ldo power management modules and power switch, and Digital Logical Circuits control module and feedback read module；Operator scheme control module is connected with memristor array；Feed back read module connection memristor array and Digital Logical Circuits control module；Digital Logical Circuits control module is connected with operator scheme control module and ldo power management modules respectively.Dynamic power-supply management system of the invention can be adjusted according to the resistance write diagnostics of memristor unit first, produced and be adapted to the operating characteristic of memristor unit to play the characteristic of live electrical power management.The different voltages of the effective dynamic control operations pattern of the main difference according to memristor operator scheme of the invention, are switched, solve the problems, such as the power supply of memristor, and effectively reduce power consumption in real time.
Description
Technical field
The present invention relates to a kind of power management techniques, more particularly to a kind of dynamic power management system based on memristor.
Background technology
In the prior art, memristor unit is to complete the storage of information by high low resistance state, still, the height of memristor
The conversion of low resistance state is often directly related with write-in voltage, and the size of write-in voltage directly determines the rule of conversion of resistance state.
Therefore, different write-in voltage would generally produce different resistance characteristics.And traditional structure is typically external one specific
Supply voltage meets all voltage characteristics, that is to say, that it is special to meet the Writing condition of all units to find a magnitude of voltage
Property.
The content of the invention
For above-mentioned shortcoming and defect of the prior art, it is an object of the invention to provide a kind of dynamic based on memristor
State power-supply management system.
The purpose of the present invention is achieved through the following technical solutions：
A kind of dynamic power management system based on memristor, including memristor cell array, operator scheme control module
With ldo power management modules, and Digital Logical Circuits control module and feedback read module；
Operator scheme control module is connected with memristor array, and Digital Logic is notified according to different control models are write
The time that circuit control starts；
Read module connection memristor array and Digital Logical Circuits control module are fed back, by memristor cell array
Digital independent, judge whether every kind of operation completes, and digital circuit logic control module conveyed information to, finally by numeral
Application of logic circuit module judges to terminate the end time of every kind of operation；
Also include current source mode controlling switch, Digital Logical Circuits control module respectively with operator scheme control module and
Ldo power management modules are connected, the time for notifying the operator scheme of Digital Logical Circuits, control to terminate, then Digital Logic electricity
The reference voltage signal of the output of memristor array at the end of control is input to ldo power management modules, ldo power managements by road
The reference voltage that module is exported according to memristor array adjusts the write-in voltage of current source mode controlling switch.
Preferably, the control model of the control model control module includes writing, reading, sets and restart, by not
Same operator scheme carries out the control of signal to memristor cell array, corresponding with read mode transmission for different write modes
Voltage value signal.
Preferably, the current source mode controlling switch uses VCCS structure, can be with by adjusting voltage
Different size of electric current is realized, so as to realize the management of power supply according to different control models.
Compared with prior art, the embodiment of the present invention at least has advantages below：
The present invention meets the write-in feature of unit using dynamic regulation structure.Dynamic power-supply management system can root first
Dynamically adjusted according to the resistance characteristic of memristor unit, produce the voltage characteristic for being adapted to memristor unit, this voltage is dynamic
Change, different voltages can be produced according to the difference of memristor unit, to play the characteristic of live electrical power management.The present invention's
Maximum feature is to avoid the problem of " cross and write " and " owing write-in " occurs in the write-in of memristor unit, can effectively avoid memristor
There is " write " of data by mistake in unit, it is ensured that memristor unit is correctly written in work, at the same according to read-write operation terminate from
Dynamic end corresponding operating, reduces power consumption.
Brief description of the drawings
Fig. 1 is the circuit module schematic diagram of the dynamic power management system of the invention based on memristor.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.Therefore, reality of the invention below to providing in the accompanying drawings
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
The invention will be further described with reference to the accompanying drawings and examples.
A kind of dynamic power management system based on memristor, including memristor cell array, operator scheme control module
With ldo power management modules, and Digital Logical Circuits control module and feedback read module；
Operator scheme control module is connected with memristor array, and Digital Logic is notified according to different control models are write
The time that circuit control starts；
Read module connection memristor array and Digital Logical Circuits control module are fed back, by memristor cell array
Digital independent, judge whether every kind of operation completes, and digital circuit logic control module conveyed information to, finally by numeral
Application of logic circuit module judges to terminate the end time of every kind of operation；
Also include current source mode controlling switch, Digital Logical Circuits control module respectively with operator scheme control module and
Ldo power management modules are connected, the time for notifying the operator scheme of Digital Logical Circuits, control to terminate, then Digital Logic electricity
The reference voltage signal of the output of memristor array at the end of control is input to ldo power management modules, ldo power managements by road
The reference voltage that module is exported according to memristor array adjusts the write-in voltage of current source mode controlling switch.
The control model of the control model control module includes writing, reading, sets and restart, and passes through different operations
Pattern carries out the control of signal to memristor cell array, and corresponding magnitude of voltage is transmitted for different write modes and read mode
Signal.
The current source mode controlling switch uses VCCS structure, and difference can be realized by adjusting voltage
The electric current of size, so as to realize the management of power supply according to different control models.
Write operation modes (such as initialization, positive write-in, negative write-in, read operation) different first can correspond to different behaviour
Make voltage, digital control module can be according to different operator schemes, and it is suitable using which kind of operating voltage to judge.Then feed back to
Energy supply control module ldo, is controlled by different switches.Feedback read module finally judges whether this operation terminates, and
Carry out shut-off control.
A kind of dynamic power supply management method based on memristor, ldo power management modules export different voltages to realize just
Beginningization operation, positive write operation, negative write operation and read operation；
Specifically as shown in figure 1, the dynamic power management system of the invention based on memristor is according to dynamic in circuit design
Feedback principle, is controlled to adjust by chip internal circuits, the reference voltage dynamic regulation produced by memristor unit, by voltage
Value is output to power management chip (ldo, low pressure difference linear voltage regulator), and the resistive of memristor unit is judged by power management chip
Value there occurs how many change, then be handled by Digital Logical Circuits, and it is most effective effectively to observe the write-in of which kind of voltage, and will
The maximally effective write-in magnitude of voltage feeds back to power management chip；Which kind of power supply power management chip judges according to the numerical value of feedback
Voltage is most reasonable, to adjust the power supply of power management chip, dynamic adjustable-voltage is produced, so as to reach dynamic regulation, automatically
The principle of control.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be defined.
Claims (3)
1. a kind of dynamic power management system based on memristor, including memristor cell array, operator scheme control module and
Ldo power management modules, and Digital Logical Circuits control module and feedback read module；It is characterized in that：
Operator scheme control module is connected with memristor array, and Digital Logical Circuits is notified according to different control models are write
Control the time started；
Read module connection memristor array and Digital Logical Circuits control module are fed back, passes through the number to memristor cell array
According to reading, judge whether every kind of operation completes, and convey information to digital circuit logic control module, finally by Digital Logic
Circuit module judges to terminate the end time of every kind of operation；
Also include current source mode controlling switch, Digital Logical Circuits control module respectively with operator scheme control module and ldo
Power management module is connected, the time for notifying the operator scheme of Digital Logical Circuits, control to terminate, and then Digital Logical Circuits will
The reference voltage signal of the output of memristor array is input to ldo power management modules, ldo power management modules at the end of control
The reference voltage exported according to memristor array adjusts the write-in voltage of current source mode controlling switch.
2. the dynamic power management system according to claim 1 based on memristor, it is characterised in that the control model
The control model of control module includes writing, reading, sets and restart, by different operator schemes to memristor cell array
The control of signal is carried out, corresponding voltage value signal is transmitted for different write modes and read mode.
3. the dynamic power management system according to claim 1 based on memristor, it is characterised in that the current source mould
Formula controlling switch uses VCCS structure, and different size of electric current can be realized by adjusting voltage, so that according to
Different control models realizes the management of power supply.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710561206.5A CN107195322A (en) | 2017-07-11 | 2017-07-11 | A kind of dynamic power management system based on memristor |
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| CN201710561206.5A CN107195322A (en) | 2017-07-11 | 2017-07-11 | A kind of dynamic power management system based on memristor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827897A (en) * | 2019-09-17 | 2020-02-21 | 华中科技大学 | Over-write prevention circuit and method of memristor |
| CN112859986A (en) * | 2021-01-20 | 2021-05-28 | 武汉工程大学 | Memristor-based continuously adjustable voltage source generation circuit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101075479A (en) * | 2006-05-18 | 2007-11-21 | 富士通株式会社 | Semiconductor memory device with reduced current consumption |
| CN101140798A (en) * | 2006-09-07 | 2008-03-12 | 台湾积体电路制造股份有限公司 | Static random access memory device |
| US20130100726A1 (en) * | 2011-10-21 | 2013-04-25 | Wei Yi | Multi-level memory cell with continuously tunable switching |
| CN207319700U (en) * | 2017-07-11 | 2018-05-04 | 高科创芯(北京)科技有限公司 | A kind of dynamic power management system based on memristor |
-
2017
- 2017-07-11 CN CN201710561206.5A patent/CN107195322A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101075479A (en) * | 2006-05-18 | 2007-11-21 | 富士通株式会社 | Semiconductor memory device with reduced current consumption |
| CN101140798A (en) * | 2006-09-07 | 2008-03-12 | 台湾积体电路制造股份有限公司 | Static random access memory device |
| US20130100726A1 (en) * | 2011-10-21 | 2013-04-25 | Wei Yi | Multi-level memory cell with continuously tunable switching |
| CN207319700U (en) * | 2017-07-11 | 2018-05-04 | 高科创芯(北京)科技有限公司 | A kind of dynamic power management system based on memristor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827897A (en) * | 2019-09-17 | 2020-02-21 | 华中科技大学 | Over-write prevention circuit and method of memristor |
| WO2021051550A1 (en) * | 2019-09-17 | 2021-03-25 | 华中科技大学 | Anti-overwrite circuit and method for memristor |
| CN110827897B (en) * | 2019-09-17 | 2021-10-01 | 华中科技大学 | Over-write prevention circuit and method of memristor |
| CN112859986A (en) * | 2021-01-20 | 2021-05-28 | 武汉工程大学 | Memristor-based continuously adjustable voltage source generation circuit |
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Application publication date: 20170922 |
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