CN206411657U - A kind of board monitoring system based on FPGA - Google Patents
A kind of board monitoring system based on FPGA Download PDFInfo
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- CN206411657U CN206411657U CN201720094133.9U CN201720094133U CN206411657U CN 206411657 U CN206411657 U CN 206411657U CN 201720094133 U CN201720094133 U CN 201720094133U CN 206411657 U CN206411657 U CN 206411657U
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- fpga
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
- 108010028984 3-isopropylmalate dehydratase Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model discloses a kind of board monitoring system based on FPGA, is related to board monitoring field；The utility model is communicated by FPGA with sensor, pickup monitoring result, IPMB is carried out with backboard by FPGA again to interact, simultaneously, monitoring result can be sent to by the network terminal by Ethernet, the data such as temperature, the electric current of board can be monitored, above-mentioned data exception is made a response in advance, it is to avoid board is caused to damage and influence to use；And the utility model has the features such as integrated level is high, design may be programmed, be easy to implement, and has broad application prospects.
Description
Technical field
The utility model discloses a kind of board monitoring system based on FPGA, is related to board monitoring field.
Background technology
The data such as temperature, voltage are to influence the key factor of board, and the utility model provides a kind of plate based on FPGA
Card monitoring system, is communicated by FPGA with sensor, pickup monitoring result, then is carried out by FPGA and backboard
IPMB is interacted, meanwhile, monitoring result is sent to by the network terminal by Ethernet, the number such as temperature, electric current of board can be monitored
According to being made a response in advance to above-mentioned data exception, it is to avoid board is caused to damage and influence to use.And the utility model has
The features such as integrated level is high, design may be programmed, be easy to implement, has broad application prospects.
Intelligent Platform Management Bus IPMB is that there is provided between distributed control unit and with being for IPMI miscellaneous functions bus
Communication, management and control function between the master control unit of system, user can be good for using the physics of IPMB bus monitoring servers
Kang Tezheng, such as temperature, voltage, fan operating state, power supply status.
FPGA, Field-Programmable Gate Array, i.e. field programmable gate array, it be PAL, GAL,
The product further developed on the basis of the programming devices such as CPLD, is used as application specific integrated circuit（ASIC）A kind of half in field
Custom circuit and occur, both solved the deficiency of custom circuit, original programming device gate circuit number overcome again limited
Shortcoming, and required logic function can be completed.
The content of the invention
The utility model provides a kind of board monitoring system based on FPGA, with integrated level is high, design is programmable, data
Can teletransmission the features such as, have broad application prospects.
The technical scheme that the utility model is used for：
A kind of board monitoring system based on FPGA, integrated installation FPGA, sensor chip, ethernet PHY on board
Chip, network transformer, Ethernet interface,
Wherein FPGA includes Tri-mode Ethernet MAC, TX FIFO, RX FIFO, MicroBlaze IP, IPMB
Slaver modules and I2C master modules；
FPGA MicroBlaze IP have detected whether that instruction is sent to IPMB slaver modules, there is then IPMB
Slaver modules parse the instruction of host computer, send an instruction to I2C master modules, and I2C master modules again will instruction
It is sent to sensor chip and obtains after monitoring information, MicroBlaze IP, which are detected, has monitoring to believe in I2C master module
Breath is needed to send, and monitoring information is passed into IPMB slaver modules, is sent to IPMB bus formats outside plate；
Or by Ethernet interface, via network transformer, Ethernet PHY chip, Tri-mode Ethernet MAC
The instruction of host computer is passed to I2C master modules by IP, RX FIFO, and I2C master modules send an instruction to sensor again
Chip is simultaneously obtained after monitoring information, and MicroBlaze IP, which are detected, has monitoring information to need transmission in I2C master modules, will
Monitoring information passes to TX FIFO, via Tri-mode Ethernet MAC, Ethernet PHY chip, network transformer, then leads to
Ethernet interface is crossed to be transferred to outside plate.
Described sensor is sensor LTC2990.
Described Ethernet PHY chip is KSZ9031 chips.
Described Ethernet interface is RJ45 interfaces.
The beneficial effects of the utility model are：
The utility model provides a kind of board monitoring system based on FPGA, is communicated by FPGA with sensor,
Pickup monitoring result, then IPMB is carried out by FPGA and backboard interacted, meanwhile, can be by Ethernet by monitoring result
The network terminal is sent to, the data such as temperature, the electric current of board can be monitored, above-mentioned data exception is made a response in advance, it is to avoid
Board is caused to damage and influence to use.And the utility model has the spies such as integrated level is high, design may be programmed, be easy to implement
Point, has broad application prospects.
Brief description of the drawings
Fig. 1 the utility model block schematic illustrations.
Embodiment
The utility model is further illustrated by embodiment and with reference to accompanying drawing：
The utility model provides a kind of board monitoring system based on FPGA, integrated installation FPGA, sensor on board
Chip, Ethernet PHY chip, network transformer, Ethernet interface, FPGA include Tri-mode Ethernet MAC, TX
FIFO, RX FIFO, MicroBlaze IP, IPMB slaver modules and I2C master modules,
Wherein sensor chip can choose LTC2990 chips, and Ethernet PHY chip chooses KSZ9031 chips, Ethernet
Interface is RJ45 interfaces；The monitoring information of board includes the information such as temperature, voltage；
Then system of the present utility model, including FPGA, sensor LTC2990 chips, Ethernet PHY chip KSZ9031, net
Network transformer and RJ45 interfaces, with reference to shown in Fig. 1.Wherein FPGA include Tri-mode Ethernet MAC, TX/RX FIFO,
MicroBlaze IP, IPMB slaver modules and I2C master modules.The system can be realized by changing FPGA code
Design is programmable.IPMB buses are the equal of an I2C bus for encapsulating l2 protocol, and board and the external world are total by IPMB
Line is interacted, and has detected whether that instruction is sent to IPMB slaver modules by MicroBlaze IP, has there is then IPMB slaver moulds
The instruction of block parsing host computer hair, and then I2C master modules are passed into instruction, it is sent to according still further to I2C bus formats
LTC2990 sensor chips, obtain the information such as temperature, voltage.Afterwards, MicroBlaze IP detect I2C master modules
In there is information to send, give IPMB slaver modules by information transmissions such as temperature, voltages, then be packaged into IPMB bus formats hair
It is sent to outside plate；
Or the system can also transmit control command by RJ45 interfaces, via network transformer, Ethernet PHY chip
KSZ9031, FPGA Tri-mode Ethernet MAC, RX FIFO, transfer the instructions to I2C master modules, according still further to
I2C bus formats are sent to LTC2990 sensor chips, obtain the information such as temperature, voltage.Afterwards, MicroBlaze IP are detected
There is information to send into I2C master modules, TX FIFO, Tri-mode are given by information transmissions such as temperature, voltages
Ethernet MAC, Ethernet PHY chip KSZ9031, network transformer, are transferred to network, so in net by RJ45 interfaces
Network distal end, can read the monitoring information of board.
Claims (4)
1. a kind of board monitoring system based on FPGA, it is characterized in that integrated installation FPGA, sensor chip, ether on board
Net PHY chip, network transformer, Ethernet interface,
Wherein FPGA includes Tri-mode Ethernet MAC, TX FIFO, RX FIFO, MicroBlaze IP, IPMB
Slaver modules and I2C master modules；
FPGA MicroBlaze IP have detected whether that instruction is sent to IPMB slaver modules, there is then IPMB slaver moulds
Block parses the instruction of host computer, sends an instruction to I2C master modules, I2C master modules send an instruction to biography again
Sensor chip is simultaneously obtained after monitoring information, and MicroBlaze IP, which are detected, has monitoring information to need hair in I2C master modules
Send, monitoring information is passed into IPMB slaver modules, is sent to IPMB bus formats outside plate；
Or by Ethernet interface, via network transformer, Ethernet PHY chip, Tri-mode Ethernet MAC IP,
The instruction of host computer is passed to I2C master modules by RX FIFO, and I2C master modules send an instruction to sensor core again
Piece is simultaneously obtained after monitoring information, and MicroBlaze IP, which are detected, has monitoring information to need transmission in I2C master modules, will supervise
Measurement information passes to TX FIFO, via Tri-mode Ethernet MAC, Ethernet PHY chip, network transformer, then passes through
Ethernet interface is transferred to outside plate.
2. a kind of board monitoring system based on FPGA according to claim 1, it is characterized in that described sensor is biography
Sensor LTC2990.
3. a kind of board monitoring system based on FPGA according to claim 1 or 2, it is characterized in that described Ethernet
PHY chip is KSZ9031 chips.
4. a kind of board monitoring system based on FPGA according to claim 3, it is characterized in that described Ethernet interface
For RJ45 interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094133.9U CN206411657U (en) | 2017-01-24 | 2017-01-24 | A kind of board monitoring system based on FPGA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094133.9U CN206411657U (en) | 2017-01-24 | 2017-01-24 | A kind of board monitoring system based on FPGA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206411657U true CN206411657U (en) | 2017-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720094133.9U Active CN206411657U (en) | 2017-01-24 | 2017-01-24 | A kind of board monitoring system based on FPGA |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114189A (en) * | 2020-08-16 | 2020-12-22 | 西安电子科技大学 | Electric parameter measuring system and measuring method based on FPGA control |
-
2017
- 2017-01-24 CN CN201720094133.9U patent/CN206411657U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114189A (en) * | 2020-08-16 | 2020-12-22 | 西安电子科技大学 | Electric parameter measuring system and measuring method based on FPGA control |
| CN112114189B (en) * | 2020-08-16 | 2021-10-19 | 西安电子科技大学 | Electric parameter measuring system and measuring method based on FPGA control |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211027 Address after: 250100 building S02, No. 1036, Langchao Road, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Inspur Scientific Research Institute Co.,Ltd. Address before: 250100 First Floor of R&D Building 2877 Kehang Road, Sun Village Town, Jinan High-tech Zone, Shandong Province Patentee before: JINAN INSPUR HIGH-TECH TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |