CN106527641A - Server power control structure - Google Patents
Server power control structure Download PDFInfo
- Publication number
- CN106527641A CN106527641A CN201611016118.9A CN201611016118A CN106527641A CN 106527641 A CN106527641 A CN 106527641A CN 201611016118 A CN201611016118 A CN 201611016118A CN 106527641 A CN106527641 A CN 106527641A
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- China
- Prior art keywords
- cpu
- door
- power supply
- psu
- controller module
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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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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
Abstract
The present invention relates to a server power control structure. The structure comprises two PSU power supply modules and an AND gate, and is characterized in that: the PGOOD pins of two PSU power modules are connected with two input ends of the AND gate, and an output end of the AND gate is connected with the CPU; and an on-chip controller module is arranged inside the CPU, the on-chip controller module comprises an embedded processor and an SRAM, and the on-chip controller module is connected with a buffer memory through a system bus and also connected with the kernel of the CPU through the system bus.
Description
Technical field
The invention belongs to server power supply control technology field, and in particular to a kind of server power supply control structure.
Background technology
In prior art, server mainly realizes the control to power supply using the monitoring management system of BMC.The technology is main
For the change of load, environmental aspect and whole system utilization rate, by monitor supervisor or the instruction set of operating system,
The working condition of the core components such as CPU, PSU is adjusted to ensure the stability of equipment, as the program is according to monitor supervisor
Or the instruction set of operating system realizes the control to power supply, the adjustment to power supply power consumption has retardance and precision is low, it is impossible to
Realization adjusts power supply power consumption precisely in real time.
When the PSU of load excessive or redundancy breaks down, CPU cannot be processed rapidly because of redundancy PSU failure or burst
The excessively stream accident that causes of power consumption increase.In place of this is the deficiencies in the prior art.
Therefore, for drawbacks described above of the prior art, there is provided a kind of server power supply control structure of design, with solution
Technical problem is stated, is necessary.
The content of the invention
It is an object of the present invention to be directed to the defect that above-mentioned prior art is present, there is provided a kind of server power supply control of design
Structure processed, to solve above-mentioned technical problem.
For achieving the above object, the present invention provides technical scheme below：
A kind of server power supply control structure, it includes two PSU power modules, one and door；It is characterized in that：Two PSU
The connection of PGOOD feet and two inputs of door of power module, are connected CPU element with the outfan of door；
Controller module on piece is provided with described CPU element, and on described piece, controller module includes that a band 16KB refers to
The flush bonding processor of order buffering and 16KB data buffer storages, and the SRAM of a 512KB, on described piece, controller module leads to
System bus connection buffer storage is crossed, CPU core is connected by system bus also.
Preferably, Firmware is integrated with described piece in controller module, CPU element control voltage and place is assisted
Rationality energy.
Preferably, it is when the PGOOD feet of two PSU power modules export high level, mono- to CPU with door output high level
Unit, the equal normal work of two PSU power modules of expression, still keeps former working condition after CPU read signals.
Preferably, when any one the output low level in the PGOOD feet of two PSU power modules, or export low
During level, low level is exported to CPU element with door, one or two in expression PSU power modules break down, CPU
Unit can trigger controller module on the piece of inside and force to make CPU element and buffer storage in 10ms after reading the signal
Operating frequency is reduced, while PSU power modules can lift itself to ensure system stability.
The beneficial effects of the present invention is, by adopting the technical program, power supply power consumption can be adjusted precisely in real time,
Be conducive to improving the stability of server system；And CPU can be processed rapidly to be increased because of the power consumption of redundancy PSU failure or burst
The excessively stream accident for causing.Additionally, design principle reliability of the present invention, simple structure, with application prospect widely.
As can be seen here, the present invention compared with prior art, improves with prominent substantive distinguishing features and significantly, its enforcement
Beneficial effect be also obvious.
Description of the drawings
Fig. 1 is a kind of system block diagram of server power supply control structure that the present invention is provided.
Fig. 2 is the hardware block diagram of CPU element and controller module on piece.
Wherein, 1-CPU units, controller module on 2- pieces, 3-SRAM, 4- flush bonding processor, 5- system bus, 6- delay
Rush memorizer, 7-PSU power modules, 8- and door, 9-CPU kernels.
Specific embodiment
The present invention will be described in detail below in conjunction with the accompanying drawings and by specific embodiment, and following examples are to the present invention
Explanation, and the invention is not limited in implementation below.
As illustrated in fig. 1 and 2, a kind of server power supply control structure that the present invention is provided, it includes two PSU power modules
7, one and door 8；The connection of PGOOD feet and two inputs of door 8 of two PSU power modules 7, are connected with the outfan of door
CPU element 1；
Controller module 2 on piece are provided with described CPU element 1, controller module 2 includes a band 16KB on described piece
The flush bonding processor 4 of instruction buffer and 16KB data buffer storages, and the SRAM 3 of a 512KB, controller on described piece
Module 2 connects buffer storage 6 by system bus 5, also connects CPU core 9 by system bus.
In the present embodiment, on described piece, in controller module, be integrated with Firmware, assist CPU element control voltage with
And process performance.
When the PGOOD feet of two PSU power modules 7 export high level, high level is exported to CPU element, table with door
Show the equal normal work of two PSU power modules, after CPU read signals, still keep former working condition.
When any one the output low level in the PGOOD feet of two PSU power modules, low level is exported to CPU with door
Unit, in expression PSU power modules break down（Correspondence PGOOD is foot low level）, CPU element reads the signal
Controller module on the piece of inside can be triggered afterwards to force to make CPU element and buffer storage reduce operating frequency in 10ms, together
When PSU power modules can lift itself to ensure system stability.
When the PGOOD feet of two PSU power modules export low level, low level is exported to CPU element with door, represented
Two PSU power modules break down, and CPU element can trigger controller module on the piece of inside and exist after reading the signal
Force to make CPU element and buffer storage reduce operating frequency in 10ms, while PSU power modules can lift itself to ensure to be
System stability.
Disclosed above is only the preferred embodiment of the present invention, but the present invention is not limited to this, any this area
What technical staff can think does not have a creative change, and some improvement made without departing from the principles of the present invention and
Retouching, should all be within the scope of the present invention.
Claims (4)
1. a kind of server power supply control structure, it includes two PSU power modules, one and door；It is characterized in that：Two
The connection of PGOOD feet and two inputs of door of PSU power modules, are connected CPU element with the outfan of door；Described CPU is mono-
Controller module on piece is provided with unit, controller module includes flush bonding processor and SRAM, described piece on described piece
Upper controller module connects buffer storage by system bus, also connects CPU core by system bus.
2. a kind of server power supply control structure according to claim 1, it is characterised in that：Controller mould on described piece
Firmware is integrated with block, assists CPU element control voltage and process performance.
3. a kind of server power supply control structure according to claim 1 and 2, it is characterised in that：When two PSU power supply moulds
When the PGOOD feet of block export high level, high level is exported to CPU element with door, represent the normal work of two PSU power modules
Make, after CPU read signals, still keep former working condition.
4. a kind of server power supply control structure according to claim 3, it is characterised in that：When two PSU power modules
PGOOD feet in any one output low level, or export low level when, with door export low level to CPU element, table
One or two for showing in PSU power modules break down, and CPU element can be triggered after reading the signal on the piece of inside
Controller module is forced to make CPU element and buffer storage reduce operating frequency in 10ms, while PSU power modules can be lifted
Itself is ensureing system stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016118.9A CN106527641A (en) | 2016-11-18 | 2016-11-18 | Server power control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016118.9A CN106527641A (en) | 2016-11-18 | 2016-11-18 | Server power control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106527641A true CN106527641A (en) | 2017-03-22 |
Family
ID=58352682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611016118.9A Pending CN106527641A (en) | 2016-11-18 | 2016-11-18 | Server power control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106527641A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687957A (en) * | 2019-09-12 | 2020-01-14 | 苏州浪潮智能科技有限公司 | Control circuit |
| CN111309132A (en) * | 2020-02-21 | 2020-06-19 | 苏州浪潮智能科技有限公司 | Method for multi-gear power supply redundancy of server |
| CN111475288A (en) * | 2020-03-27 | 2020-07-31 | 苏州浪潮智能科技有限公司 | Server and power supply protection system thereof |
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| US20060174149A1 (en) * | 2005-01-31 | 2006-08-03 | International Business Machines Corporation | System and method for dynamically managing power consumption of integrated circuitry |
| CN103064498A (en) * | 2012-12-21 | 2013-04-24 | 加弘科技咨询(上海)有限公司 | Power supply overload protective device and method of server |
| CN104242248A (en) * | 2014-08-20 | 2014-12-24 | 深圳怡化电脑股份有限公司 | Multi-channel power supply monitoring and protecting circuit |
| CN104731297A (en) * | 2013-12-23 | 2015-06-24 | 鸿富锦精密电子(天津)有限公司 | Computer system protective circuit |
| CN104838331A (en) * | 2012-12-05 | 2015-08-12 | 谷歌公司 | Backup power architecture for rack system |
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2016
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Patent Citations (5)
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| US20060174149A1 (en) * | 2005-01-31 | 2006-08-03 | International Business Machines Corporation | System and method for dynamically managing power consumption of integrated circuitry |
| CN104838331A (en) * | 2012-12-05 | 2015-08-12 | 谷歌公司 | Backup power architecture for rack system |
| CN103064498A (en) * | 2012-12-21 | 2013-04-24 | 加弘科技咨询(上海)有限公司 | Power supply overload protective device and method of server |
| CN104731297A (en) * | 2013-12-23 | 2015-06-24 | 鸿富锦精密电子(天津)有限公司 | Computer system protective circuit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687957A (en) * | 2019-09-12 | 2020-01-14 | 苏州浪潮智能科技有限公司 | Control circuit |
| CN110687957B (en) * | 2019-09-12 | 2021-07-02 | 苏州浪潮智能科技有限公司 | Control circuit |
| CN111309132A (en) * | 2020-02-21 | 2020-06-19 | 苏州浪潮智能科技有限公司 | Method for multi-gear power supply redundancy of server |
| CN111475288A (en) * | 2020-03-27 | 2020-07-31 | 苏州浪潮智能科技有限公司 | Server and power supply protection system thereof |
| WO2021190094A1 (en) * | 2020-03-27 | 2021-09-30 | 苏州浪潮智能科技有限公司 | Server and power supply protection system thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |