CN102722231B - The Payload method for managing power supply of a kind of VPX platform and VPX platform - Google Patents
The Payload method for managing power supply of a kind of VPX platform and VPX platform Download PDFInfo
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- CN102722231B CN102722231B CN201110078403.4A CN201110078403A CN102722231B CN 102722231 B CN102722231 B CN 102722231B CN 201110078403 A CN201110078403 A CN 201110078403A CN 102722231 B CN102722231 B CN 102722231B
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Abstract
The present invention is applicable to computer realm, it is provided that the Payload method for managing power supply of a kind of VPX platform and VPX platform, and the method includes: configuration Payload power supply electrifying order；Each slot after ChMC in VPX platform powers on, in inverted order scanning VPX platform, it is judged that whether slot has board in place；In place if any board, ChMC obtains the relevant information of this board VMC, and carries out power budget, it may be judged whether meet Payload power supply electrifying condition；In this way, ChMC sends described Payload power supply electrifying order and is drawn high by this Power Enable signal to this VMC, VMC, completes the Payload power supply electrifying of this VMC.The technical scheme that the present invention provides has the management that powers on of the Payload power supply of the definition each module of VPX platform, the advantage improving work efficiency.
Description
Technical field
The invention belongs to computer realm, particularly relate to the Payload method for managing power supply of a kind of VPX platform
And VPX platform.
Background technology
Multi-protocol exchange (Versatile Protocol Switch, VPX) is by VITA (VMEbus
International Trade Association) organize to set up in order to meet high reliability under adverse circumstances, high-band
The wide next generation's senior calculating platform standard required, by ANSI (American National Standards
Institute) used.From the point of view of from the market, domestic military enterprise, Aero-Space enterprise, high-end industry control
Field processed is also ready for being upgraded to VPX original industry standard from Compact PCI, VME.
The market scale of the whole world VME and Compact PCI is altogether at about 2,000,000,000 dollars at present, according to VITA group
The investigation report knitted is estimated, VPX will in the market the most progressively substituting CompactPCI and VME,
Become the standard reinforcing senior calculating platform.
VPX develops from VME, is mapped to VPX except VITA46.1 standard defines from VME signal
Outside signal, VPX can be described as a brand-new standard.Technologically speaking, VPX defines novel height
Speed connector standards, each module could support up 728 signal pins, and high-speed-differential all supported by all adapters
Signal, it would be preferable to support the agreements such as PCI-Express, 10G Ethernet, Serial RapidIO；Define air-cooled,
Conduction, water-cooled etc. 5 kinds reinforces radiator structures；Define central authorities' exchange, the back board structure of distributed exchange；Fixed
The justice module backplane interconnection standard of analogue signal and optical signal；Define power standard；Define based on
The intelligent management of IPMI, extraordinary solves reinforcing, interconnection, the problem of the various aspects such as management at a high speed.
But VITA related specifications does not define the upper of the Payload power supply (12V power supply) of module each to VPX platform
Fulgurite is managed, and thus there will be the situation that VPX platform each module electric sequence is chaotic, and such as main control card is
Power on, and card does not the most power on, cause card to work.
Summary of the invention
The purpose of the embodiment of the present invention is to provide the Payload method for managing power supply of VPX platform, it is intended to solve
Existing technical scheme of determining does not defines the management that powers on of the Payload power supply of module each to VPX platform, leads
The VPX platform each module electric sequence caused is chaotic, affects the problem that the whole platform of VPX normally works.
The embodiment of the present invention is achieved in that the Payload method for managing power supply of a kind of VPX platform, institute
The method of stating includes:
Configuration Payload power supply electrifying order；
Each slot after ChMC in VPX platform powers on, in inverted order scanning VPX platform, it is judged that insert
Whether groove has board in place；
Obtain the relevant information of this board VMC if any ChMC, and carry out power budget, it may be judged whether be full
Foot Payload power supply electrifying condition；
In this way, ChMC sends described Payload power supply electrifying order to this VMC, VMC by this Power
Enable signal is drawn high, and completes the Payload power supply electrifying of this VMC；
Wherein, described Power Enable signal is connected and this GPIO with a GPIO pin of described VMC
Pin is defaulted as low level.
The present invention also provides for a kind of VPX platform, and described VPX platform includes:
The Payload power supply electrifying order of configuration VPX platform；
Be positioned at the ChMC of VPX platform, after ChMC powers on, for inverted order scanning VPX platform in each
Individual slot, it is judged that whether slot has board in place；If any the relevant information of acquisition this board VMC, go forward side by side
Row power budget, it may be judged whether meet Payload power supply electrifying condition；In this way, described Payload electricity is sent
Source power up commands is to this VMC；
It is positioned at the VMC of VPX platform, for being drawn high by this Power Enable signal, completes this VMC's
Payload power supply electrifying；
Wherein, described Power Enable signal is connected and this GPIO with a GPIO pin of described VMC
Pin acquiescence level is low level.
In embodiments of the present invention, owing to using inverted order to scan the board in groove card, and order in reverse order is come
Carry out Payload power supply electrifying, define the Payload power supply of module each to VPX platform in this way
Power on management, makes each module of VPX platform power in order, and due to main control card, last scans, so
Do not have after main control card powers on, the situation that card does not powers on, there is raising work efficiency in this way
Advantage.
Accompanying drawing explanation
Fig. 1 be the embodiment of the present invention provide VPX platform Payload method for managing power supply realize flow process
Figure；
Fig. 2 is the flow chart of the Payload method for managing power supply of the VPX platform that the embodiment of the present invention one provides；
The flow process of the single FRU module Payload power supply electrifying process that Fig. 3 provides for the embodiment of the present invention one
Figure.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
The Payload method for managing power supply of a kind of VPX platform that the present invention provides, it should be noted that should
One GPIO of the VPX Management Controller (VPX Manager Controller, VMC) in VPX platform
Pin is connected with the Power Enable signal (POWER EN) of power control circuit, (Power Enable:
This signal, for the input signal of Payload power circuit, comes real by the height sequential of this this signal of control
Now the power-on and power-off of Payload power supply are controlled), and after VMC powers on, by Power Enable signal
Initial level could be arranged to low level, and the board on such notch would not load Payload power supply automatically,
(explanation, M0 state representation is not inserted into make board be in M1 state；M1: management electricity in expression
The state in source；M4: the state that upper Payload power supply is later；Before M2, M3 are upper Payload power supply
Intermediateness)；Configuration Payload power supply electrifying order；The method is as it is shown in figure 1, include walking as follows
Rapid:
After ChMC in S11, VPX platform powers on, each slot in inverted order scanning VPX platform, sentence
Whether disconnected slot has board in place；If any performing S12；Otherwise continue to scan on, until board on all slots
Payload power supply electrifying complete；
S12, ChMC obtain the relevant information of this board VMC, such as Field Replaceable (Field
Replaceable Unit, FRU) FRU, Sensor Data Record (Sensor Data Record, SDR)
SDR etc., and carry out power budget, it may be judged whether meet Payload power supply electrifying condition, in this way, perform
S13, otherwise continues to scan on, until the Payload power supply electrifying of board completes on all slots；
S13, ChMC send Payload power supply electrifying order to this VMC, VMC by this Power Enable
Signal draws high (will Power Enable signal drawn high into high level by low level), completes this VMC's
Payload power supply electrifying.
It should be noted that above-mentioned Payload power supply electrifying order can be IPMI
(Intelligent Platform Management Interface, IPMI) orders, and is specifically as follows: FRU
Control Activity order；A new order can certainly be redefined.
It should be noted that above-mentioned S11 judges that the method whether groove card has board in place is specifically as follows, sentence
Whether fault trough position has board, and judges whether this board has FRU module, in this way, carries out S12；Judge
By sending Get Device id command to VMC, step can judge whether this board has FRU module.
Judge on groove position, whether have the implementation method of board to may is that each groove position it should be noted that above-mentioned
On board have a corresponding IPMB address, CHMC according to slot number to corresponding IPMB ground
Location sends IPMI order (Get Device ID Command), if VMC has respond packet to reply, table
It is shown with board in place, otherwise retries 3 times, if all not responding to bag, then represent that this groove position exists without board.
It should be noted that this Power Enable signal is drawn high by above-mentioned VMC, complete this VMC's
The concrete methods of realizing of Payload power supply electrifying can be:
Connecting after VPX power module, this VMC controller power on (it should be noted that this power on into
Management power supply electrifying, its voltage is 3.3V) after, this Power Enable signal is arranged to low level, VMC
After receiving Payload power supply electrifying order, Power Enable signal is set to high level " 1 " complete
Payload power supply (going up piezoelectric voltage here is 12V) is become to power on.
It should be noted that the method for each slot in above-mentioned inverted order scanning VPX platform is specifically as follows:
Start inverted order from last groove position of VPX platform to scan one by one.
The method that the present invention provides is owing to using inverted order to scan the board in groove card, and order in reverse order is entered
Row Payload power supply electrifying, defines Payload power supply upper of module each to VPX platform in this way
Fulgurite is managed, and makes each module of VPX platform power in order, and due to main control card, last scans, so not
There will be after main control card powers on, the situation that card does not powers on, have in this way and improve work efficiency
Advantage.
In order to technical solutions according to the invention are described, illustrate below by specific embodiment.
Embodiment one:
Fig. 2 shows the Payload method for managing power supply of the VPX platform that the present embodiment provides, the method bag
Include:
S21, ChMC power-up initializing；
S22, ChMC start inverted order from last groove position of VPX back panel and carry out one by one Payload power supply
Electricity；
S23, ChMC judge all whether boards have powered in groove position；In this way, Payload power supply electrifying
Management terminates, and otherwise carries out S24；
S24, ChMC obtain the IPMB address of groove position next one plate, send Get Device id command,
Judge whether the board on this groove position has FRU module；In this way, S25 is carried out；As no, return S23；
S25, ChMC send FRU Control Activity order, and VMC carries out FRU Payload power supply
Power on, after completing, return S23.
In addition, it is necessary to explanation, the process of single FRU module Payload power supply electrifying as it is shown on figure 3,
Including:
S31, connection VPX power module；
S32, VMC controller powers on (3.3V)；
The GPIO pin being connected with Power Enable signal is set to low level " 0 " by S33, VMC；
S34, VMC receive Payload power supply electrifying order；
The GPIO pin being connected with Power Enable signal is set to high level " 1 " by S35, VMC,
Complete FRU module Payload power supply (12V) to power on.
It should be noted that the concrete grammar that above-mentioned VMC carries out FRU Payload power supply electrifying can be joined
See S34-S35.
The method that the present embodiment provides is owing to using inverted order to scan the board in groove card, and order in reverse order is come
Carry out Payload power supply electrifying, define the Payload power supply of module each to VPX platform in this way
Power on management, makes each module of VPX platform power in order, and due to main control card, last scans, so
Do not have after main control card powers on, the situation that card does not powers on, there is raising work efficiency in this way
Advantage.
Embodiment two:
The present embodiment also provides for a kind of VPX platform, and this VPX platform includes:
The Payload power supply electrifying order of configuration VPX platform；
Be positioned at the ChMC of VPX platform, after ChMC powers on, for inverted order scanning VPX platform in each
Individual slot, it is judged that whether slot has board in place；If any the relevant information of acquisition this board VMC, go forward side by side
Row power budget, it may be judged whether meet Payload power supply electrifying condition；In this way, described Payload electricity is sent
Source power up commands is to this VMC；
It is positioned at the VMC of VPX platform, for being drawn high by this Power Enable signal, completes this VMC's
Payload power supply electrifying；
Wherein, described Power Enable signal is connected and this GPIO with a GPIO pin of described VMC
Pin acquiescence level is low level.
The VPX platform that the present invention provides scans the board in groove card, and mode in reverse order owing to using inverted order
Carry out Payload power supply electrifying, so this VPX platform defines the Payload of module each to VPX platform
The management that powers on of power supply, makes each module of VPX platform power in order, and due to main control card, last scans,
So not havinging after main control card powers on, the situation that card does not powers on, so this VPX platform has raising
The advantage of work efficiency.
The technical scheme that the present invention provides has the upper fulgurite of the Payload power supply of the definition each module of VPX platform
Reason, the advantage improving work efficiency.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (6)
1. the Payload method for managing power supply of a VPX platform, it is characterised in that described method includes:
Configuration Payload power supply electrifying order, described Payload power supply electrifying order is that intelligent platform management connects
Mouth order；
After ChMC in VPX platform powers on, each slot in inverted order scanning VPX platform, finally sweep
Retouch main control card slot, it is judged that whether slot has board in place；
In place if any board, ChMC obtains the relevant information of this board VMC, and carries out power budget,
Judge whether to meet Payload power supply electrifying condition；
In this way, the ChMC described Payload power supply electrifying order of transmission is to this VMC, and VMC is by Power
Enable signal is drawn high, and completes the Payload power supply electrifying of this VMC；
Wherein, described Power Enable signal is connected and this GPIO with a GPIO pin of described VMC
Pin is defaulted as low level.
Method the most according to claim 1, it is characterised in that described judge whether slot has board to exist
Position particularly as follows:
Judge whether slot has board, and judge whether this board has FRU module.
Method the most according to claim 1, it is characterised in that the relevant information of described VMC includes:
FRU information or SDR information.
Method the most according to claim 1, it is characterised in that described VMC is by this Power Enable
Signal is drawn high and is included:
The acquiescence low level of this Power Enable signal is modified as high level by described VMC.
5. a VPX platform, it is characterised in that described VPX platform includes:
The Payload power supply electrifying order of configuration VPX platform, described Payload power supply electrifying order is intelligence
Can platform management interface order；
Be positioned at the ChMC of VPX platform, after ChMC powers on, for inverted order scanning VPX platform in each
Individual slot, finally scanning main control card slot, it is judged that whether slot has board in place；If any obtaining this board VMC
Relevant information, and carry out power budget, it may be judged whether meet Payload power supply electrifying condition；In this way,
Send described Payload power supply electrifying order to this VMC；
It is positioned at the VMC of VPX platform, for being drawn high by Power Enable signal, completes this VMC's
Payload power supply electrifying；
Wherein, described Power Enable signal is connected and this GPIO with a GPIO pin of described VMC
Pin acquiescence level is low level.
VPX platform the most according to claim 5, it is characterised in that the relevant letter of described VMC
Breath includes:
FRU information or SDR information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110078403.4A CN102722231B (en) | 2011-03-30 | 2011-03-30 | The Payload method for managing power supply of a kind of VPX platform and VPX platform |
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| CN201110078403.4A CN102722231B (en) | 2011-03-30 | 2011-03-30 | The Payload method for managing power supply of a kind of VPX platform and VPX platform |
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| CN102722231B true CN102722231B (en) | 2016-08-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9454200B2 (en) | 2014-05-05 | 2016-09-27 | International Business Machines Corporation | Budgeting for power consumption in a chassis environment that includes a plurality of integrated technology elements |
| CN115129136B (en) * | 2022-08-30 | 2023-04-28 | 中国电子科技集团公司第十五研究所 | Intelligent airborne VPX power supply and computer |
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| CN1987733A (en) * | 2006-11-28 | 2007-06-27 | 曙光信息产业(北京)有限公司 | Sequence up-down electricity system and method for knife sheet server system hot plug-in and pull off state |
| CN1987734A (en) * | 2006-11-28 | 2007-06-27 | 曙光信息产业(北京)有限公司 | Sequence top-and-down electricity system and method for knife sheet type server system initial state |
| CN101668298A (en) * | 2008-09-01 | 2010-03-10 | 中兴通讯股份有限公司 | Carrier manager and method for controlling power-on of single board of base station power module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7525219B2 (en) * | 2005-09-26 | 2009-04-28 | Intel Corporation | Providing power to a module |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987733A (en) * | 2006-11-28 | 2007-06-27 | 曙光信息产业(北京)有限公司 | Sequence up-down electricity system and method for knife sheet server system hot plug-in and pull off state |
| CN1987734A (en) * | 2006-11-28 | 2007-06-27 | 曙光信息产业(北京)有限公司 | Sequence top-and-down electricity system and method for knife sheet type server system initial state |
| CN101668298A (en) * | 2008-09-01 | 2010-03-10 | 中兴通讯股份有限公司 | Carrier manager and method for controlling power-on of single board of base station power module |
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