CN205566357U - Realize data center frame switch ply -yarn drill framework based on CPLD - Google Patents
Realize data center frame switch ply -yarn drill framework based on CPLD Download PDFInfo
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- CN205566357U CN205566357U CN201620174340.0U CN201620174340U CN205566357U CN 205566357 U CN205566357 U CN 205566357U CN 201620174340 U CN201620174340 U CN 201620174340U CN 205566357 U CN205566357 U CN 205566357U
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Abstract
The utility model discloses a realize data center frame switch ply -yarn drill framework based on CPLD relates to network switching equipment framework field, and its framework system mainly includes the main control module, the control module of association, ply -yarn drill module, switching matrix, fan assembly module, power module, network interface and programming debugging interface, wherein the ply -yarn drill module includes ply -yarn drill CPU, switch chip and CPLD chip (two -stage switch chip ), and switch chip and ply -yarn drill CPU are mutual, the CPLD chip is mutual with switch chip, the main control module, the control module of association connect communication, and both all link to each other with ply -yarn drill CPU, communication all is connected with the ply -yarn drill module to switching matrix, network interface, programming debugging interface, assists control module control connection fan assembly module and power module. The utility model discloses the realization is to switch extensions's nimble programming, satisfies agreement demand that data center brought in constant renewal in and to user's investment protection.
Description
Technical field
This utility model is specifically related to network switching equipment framework field, and one realizes data center's frame-type switch line card framework based on CPLD exactly specifically.
Background technology
At present, in data center's core layer, machine frame-type switch line card uses single-stage exchange chip framework mostly, and function expansibility exists the biggest limitation；For a user, the upgrading of function needs to buy new equipment, needs user's volume for putting into more financial resources.It addition, the most organic frame-type switch line card uses two-stage exchange chip framework, exchange chip based on the general first order on market, the second level is as expanding exchange chip.But, two-stage exchange chip all uses application-specific integrated circuit ASIC technology, although can enrich the functional characteristic of switch greatly, but still cannot meet growing switch function extension demand.
Summary of the invention
The weak point that this utility model exists for prior art, it is provided that one realizes data center's frame-type switch line card framework based on CPLD.
One described in the utility model realizes data center's frame-type switch line card framework based on CPLD, the technical scheme solving the employing of above-mentioned technical problem is as follows: described one realizes data center's frame-type switch line card framework based on CPLD, and its architecture system specifically includes that main control module, association's control module, line card module, switching matrix, fan group module, power supply, network interface and detail programming interface；Wherein, described main control module includes that switch CPU, described association control module include that system control module CPU, described line card module include line card CPU, exchange chip and CPLD chip (two-stage exchange chip), described exchange chip is mutual with line card CPU, and described CPLD chip is mutual with exchange chip；And described switch CPU is connected communication with system control module CPU, and both of which is connected with the line card CPU of line card module；The most described switching matrix, network interface, detail programming interface are all connected communication with line card module, and described association control module controls to connect described fan group module and power supply.
Should realize data center's frame-type switch line card framework based on CPLD, and have employed two-stage exchange chip framework in switch line card module, wherein the first order uses tradition exchange chip, it is achieved the function of exchange on basis；The second level uses CPLD chip, it is achieved for function of exchange transportable and able to programme of data center's scene.
Preferably, described main control module also includes 16G memory ram, 64G SSD solid state hard disc, serial console port, dual USB port, RJ45 network management port and PPS clock input submodule；Wherein, described 16G memory ram, 64G SSD solid state hard disc, serial console port, dual USB port, RJ45 network management port, the input of PPS clock are all joined directly together communication with described switch CPU.
Preferably, described switch CPU uses 4 core Intel processors.
Preferably, described association control module also includes device management module, data management module, chassis management module, shares task of supervision module, fan control module, energy supply control module functional module；Wherein, described device management module, data management module, chassis management module, share task of supervision module, fan control module, energy supply control module and be all joined directly together communication with described system control module CPU.
Preferably, described system control module CPU uses double-core ARM architecture processor.
Preferably, the exchange chip of described line card module includes exchange chip 0-1 and exchange chip 0-2, and described CPLD chip includes CPLD chip 1 and CPLD chip 2 submodule；Wherein, described exchange chip 0-1, exchange chip 0-2 are joined directly together communication with described line card CPU respectively；Described CPLD chip 1, CPLD chip 2 are connected with exchange chip 0-1, exchange chip 0-2 communication respectively.
Preferably, described switching matrix includes several matrix modules, and each matrix module includes two exchange chips.
Preferably, described fan group module includes several fan groups, and each fan group includes again two fans；Described fan group module is joined directly together with the fan control module of described association control module.
Preferably, described power supply includes several power modules；Described power supply is joined directly together with the energy supply control module of described association control module.
One of the present utility model realizes data center's frame-type switch line card framework based on CPLD and compared with prior art has the beneficial effect that this utility model have employed two-stage exchange chip framework in switch line card module, and the first order uses the function of exchange of tradition exchange chip optimized integration；The second level uses CPLD chip to realize the transportable and able to programme of the function of exchange for data center's scene；I.e. by second level chip is replaced with programmable CPLD chip by asic chip, it is achieved the flexible programming to switch function extension, thus meet the protocol requirement constantly updated under data center's scene and realize the protection of the investment to user.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic block diagram realizing data center's frame-type switch line card framework based on CPLD.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, one described in the utility model is realized data center's frame-type switch line card framework based on CPLD and further describes.
One described in the utility model realizes data center's frame-type switch line card framework based on CPLD, have employed two-stage exchange chip framework in switch line card module, and wherein the first order uses tradition exchange chip, it is achieved the function of exchange on basis；The second level uses CPLD chip, it is achieved for function of exchange transportable and able to programme of data center's scene.This utility model is based on CPLD technology and two-stage exchange chip line card framework; by second level chip is replaced with programmable CPLD chip by asic chip; realize the flexible programming to switch function extension, thus meet the protocol requirement constantly updated under data center's scene and realize the protection of the investment to user；It is applicable to programmable switch architecture design, flexible network struction and realizes SDN(Software Defined Network, software defined network) field such as control.
Embodiment 1:
Described in the present embodiment, one realizes data center's frame-type switch line card framework based on CPLD, as shown in Figure 1, its architecture system specifically includes that main control module, association's control module, line card module, switching matrix, fan group module, power supply, network interface and detail programming interface；Wherein, described main control module includes that switch CPU, described association control module include that system control module CPU, described line card module include line card CPU, exchange chip and CPLD chip (two-stage exchange chip), described exchange chip is mutual with line card CPU, and described CPLD chip is mutual with exchange chip；And both of which is connected with the line card CPU of line card module；The most described switching matrix, network interface, detail programming interface are all connected communication with line card module, and, described fan group module, power supply are all connected with described association control module, and described association control module can control described fan group module and power supply.
In frame-type switch line card framework described in the present embodiment, as shown in Figure 1, described main control module also includes 16G memory ram, 64G SSD solid state hard disc, serial console port, dual USB port, RJ45 network management port and PPS(Pulse
Per Second, every pulse per second (PPS)) clock input submodule；Wherein, described 16G memory ram, 64G SSD solid state hard disc, serial console port, dual USB port, RJ45 network management port, the input of PPS clock are all joined directly together communication with described switch CPU.Further, described switch CPU uses 4 core Intel processors.
In frame-type switch line card framework described in the present embodiment, as shown in Figure 1, described association control module also includes device management module, data management module, chassis management module, shares task of supervision module, fan control module, energy supply control module functional module；Wherein, described device management module, data management module, chassis management module, share task of supervision module, fan control module, energy supply control module and be all joined directly together communication with described system control module CPU.Further, described system control module CPU uses double-core ARM architecture processor.
In frame-type switch line card framework described in the present embodiment, as shown in Figure 1, described line card module also includes exchange chip 0-1 and exchange chip 0-2, CPLD chip 1 and CPLD chip 2 submodule；Wherein, described exchange chip 0-1, exchange chip 0-2 are joined directly together communication with described line card CPU respectively；CPLD chip 1, CPLD chip 2 are connected with exchange chip 0-1, exchange chip 0-2 communication respectively.
Described realizing in data center's frame-type switch line card framework based on CPLD, described switching matrix includes several matrix modules, can arrange four, six or eight matrix modules, and each matrix module includes two exchange chips.In frame-type switch line card framework described in the present embodiment, as shown in Figure 1, described switching matrix includes six matrix modules, is respectively as follows: matrix module 1, matrix module 2, matrix module 3, matrix module 4, matrix module 5 and matrix module 6；Wherein, described matrix module 1 includes exchange chip 1-1 and exchange chip 1-2, matrix module 2 includes exchange chip 2-1 and exchange chip 2-2, matrix module 3 includes exchange chip 3-1 and exchange chip 3-2, matrix module 4 includes exchange chip 4-1 and exchange chip 4-2, matrix module 5 includes exchange chip 5-1 and exchange chip 5-2, and matrix module 6 includes exchange chip 6-1 and exchange chip 6-2.
Claims (10)
1. one kind realizes data center's frame-type switch line card framework based on CPLD, it is characterized in that, its architecture system specifically includes that main control module, association's control module, line card module, switching matrix, fan group module, power supply, network interface and detail programming interface；Wherein, described main control module includes that switch CPU, described association control module include that system control module CPU, described line card module include line card CPU, exchange chip and CPLD chip, described exchange chip is mutual with line card CPU, and described CPLD chip is mutual with exchange chip；And described switch CPU is connected communication with system control module CPU, and both of which is connected with the line card CPU of line card module；The most described switching matrix, network interface, detail programming interface are all connected communication with line card module, and described association control module controls to connect described fan group module and power supply.
The most according to claim 1, one realizes data center's frame-type switch line card framework based on CPLD, it is characterized in that, described main control module also includes 16G memory ram, 64G SSD solid state hard disc, serial console port, dual USB port, RJ45 network management port and PPS clock input submodule；Wherein, described 16G memory ram, 64G SSD solid state hard disc, serial console port, dual USB port, RJ45 network management port, the input of PPS clock are all joined directly together communication with described switch CPU.
The most according to claim 2, one realizes data center's frame-type switch line card framework based on CPLD, it is characterised in that described switch CPU uses 4 core Intel processors.
The most according to claim 3, one realizes data center's frame-type switch line card framework based on CPLD, it is characterized in that, described association control module also includes device management module, data management module, chassis management module, shares task of supervision module, fan control module, energy supply control module functional module；Wherein, described device management module, data management module, chassis management module, share task of supervision module, fan control module, energy supply control module and be all joined directly together communication with described system control module CPU.
The most according to claim 4, one realizes data center's frame-type switch line card framework based on CPLD, it is characterised in that described system control module CPU uses double-core ARM architecture processor.
The most according to claim 5, one realizes data center's frame-type switch line card framework based on CPLD, it is characterized in that, the exchange chip of described line card module includes exchange chip 0-1 and exchange chip 0-2, and described CPLD chip includes CPLD chip 1 and CPLD chip 2 submodule；Wherein, described exchange chip 0-1, exchange chip 0-2 are joined directly together communication with described line card CPU respectively；Described CPLD chip 1, CPLD chip 2 are connected with exchange chip 0-1, exchange chip 0-2 communication respectively.
The most according to claim 6, one realizes data center's frame-type switch line card framework based on CPLD, it is characterised in that described switching matrix includes several matrix modules, and each matrix module includes two exchange chips.
The most according to claim 7, one realizes data center's frame-type switch line card framework based on CPLD, it is characterized in that, described switching matrix includes six matrix modules, is respectively as follows: matrix module 1, matrix module 2, matrix module 3, matrix module 4, matrix module 5 and matrix module 6；Wherein, described matrix module 1 includes exchange chip 1-1 and exchange chip 1-2, matrix module 2 includes exchange chip 2-1 and exchange chip 2-2, matrix module 3 includes exchange chip 3-1 and exchange chip 3-2, matrix module 4 includes exchange chip 4-1 and exchange chip 4-2, matrix module 5 includes exchange chip 5-1 and exchange chip 5-2, and matrix module 6 includes exchange chip 6-1 and exchange chip 6-2；
Described exchange chip 1-1, exchange chip 2-1, exchange chip 3-1, exchange chip 4-1, exchange chip 5-1, exchange chip 6-1 all CPLD chips 1 with line card module are joined directly together；Described exchange chip 1-2, exchange chip 2-2, exchange chip 3-2, exchange chip 4-2, exchange chip 5-2, exchange chip 6-2 all CPLD chips 2 with line card module are joined directly together.
The most according to claim 8, one realizes data center's frame-type switch line card framework based on CPLD, it is characterised in that described fan group module includes several fan groups, and each fan group includes again two fans；Described fan group module is joined directly together with the fan control module of described association control module.
The most according to claim 9, one realizes data center's frame-type switch line card framework based on CPLD, it is characterised in that described power supply includes several power modules；Described power supply is joined directly together with the energy supply control module of described association control module.
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| CN201620174340.0U CN205566357U (en) | 2016-03-08 | 2016-03-08 | Realize data center frame switch ply -yarn drill framework based on CPLD |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634997A (en) * | 2016-03-22 | 2016-06-01 | 浪潮集团有限公司 | Data-centre frame-type switch line card framework realized based on FPGA |
| CN114006851A (en) * | 2021-10-30 | 2022-02-01 | 杭州迪普信息技术有限公司 | Test method, test line card and tester |
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2016
- 2016-03-08 CN CN201620174340.0U patent/CN205566357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634997A (en) * | 2016-03-22 | 2016-06-01 | 浪潮集团有限公司 | Data-centre frame-type switch line card framework realized based on FPGA |
| CN114006851A (en) * | 2021-10-30 | 2022-02-01 | 杭州迪普信息技术有限公司 | Test method, test line card and tester |
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Effective date of registration: 20230515 Address after: 250000 building S02, No. 1036, Langchao Road, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Inspur Scientific Research Institute Co.,Ltd. Address before: No. 1036, Shun Ya Road, Ji'nan high tech Zone, Shandong Province Patentee before: INSPUR GROUP Co.,Ltd. |