WO2013013540A1 - Atca machine frame system, construction method and rear board - Google Patents
Atca machine frame system, construction method and rear board Download PDFInfo
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- WO2013013540A1 WO2013013540A1 PCT/CN2012/076923 CN2012076923W WO2013013540A1 WO 2013013540 A1 WO2013013540 A1 WO 2013013540A1 CN 2012076923 W CN2012076923 W CN 2012076923W WO 2013013540 A1 WO2013013540 A1 WO 2013013540A1
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- board
- module
- atca
- chassis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40013—Details regarding a bus controller
Definitions
- the present invention relates to the field of communications, and in particular to an ATCA (Advanced Telecom Computing Architecture) chassis system, a method for constructing the same, and an ATCA chassis system. Insert the board afterwards.
- ATCA Advanced Telecom Computing Architecture
- PICMG PCI Industrial Computer Manufacturers Group, PCI Industrial Computer Manufacturing Organization
- PICMG 3.X proposed the specification of ATCA's open hardware platform, called PICMG 3.X specification, which relates to ATCA's mechanical architecture, power supply system, heat sink, and switching. Structure and interconnection, system management, backplane structure, etc. are described in detail.
- each chassis is equipped with two CMMs (Chassis Management Modules), which are independent boards and are directly inserted on the ATCA backplane. As shown in Figure 1, each CMM can manage all the boards or FRUs (Field Replaceable Units) in the chassis. IPMC (Intelligent Platform Management) is required in each board.
- the function of the controller, the intelligent platform management controller, the IPMC mainly monitors, controls, and manages various critical hardware resources on the ATCA board or other chassis components, including the status of the effective payload part of the board or module, and the board.
- the PICMG 3.X specification also states that the HUB BOARD of the ATCA chassis system provides dual redundant three pairs of differential clocks to the NODE BOARDs in the ZO E2 area of the backplane. To meet stringent system synchronization needs. As the field of ATCA system application becomes more and more extensive, the switching capability, service processing capability, and media access capability of the ATCA system need to be improved.
- the ATCA chassis of the PICMG 3.X as shown in Figure 2, the 14-slot ATCA chassis, the 7 and 8 slots are configured as the switching board (HUB BOARD), and the remaining 12 slots are nodes.
- an ATCA chassis system including at least one of the following: a CMM integrated in an ATCA chassis system and inserted in a form of a daughter card or a module, integrated in a daughter card or a module After the ATCA chassis system is inserted into the chassis clock system on the board, the interface expansion module of the front-plug server blade is inserted into the ATCA chassis system and inserted into the ATCA chassis.
- CMM, chassis clock system, and interface expansion modules for front-mounted server blades are integrated in any combination
- the rear panel of the ATCA chassis system is inserted on the board.
- the rear-plug-in board of the ATCA chassis system that is integrated with the CMM in the form of a daughter card or module is connected to the backplane of the ATCA chassis system through the connector.
- the management interface and the debugging interface of the CMM are taken out through the board surface of the rear card.
- the chassis clock system integrated on the rear-board of the ATCA chassis is configured as a daughter card or a module.
- the board clock interface is configured to implement external clock reference access and inter-frame clock/time synchronization.
- the rear card of the ATCA chassis system that integrates the chassis clock system in the form of a daughter card or module is connected to the backplane of the ATCA chassis system through a connector, and is integrated into the ATCA chassis system in the form of a daughter card or module.
- the chassis clock system on the board is also configured to provide three synchronous clock buses for the other boards of the ATCA chassis system through the connection, and perform primary and backup backups for the three synchronous clock buses.
- the rear plug-in board of the ATCA chassis system that integrates the interface expansion module of the front-end server blade is directly connected to the backplane of the ATCA chassis system.
- the front-end server blade expansion bus or interface passes the ATCA chassis system.
- the backplane is connected to the interface expansion module of the front-plug server blade, and the front-plug server blade expansion interface is led out on the board of the rear-plugged service board.
- the types of forward server blade expansion interfaces include at least one of the following: a fast peripheral component interconnect standard interface, a universal serial bus interface, a video graphics array interface, an Ethernet interface.
- a rear insertion board of an ATCA chassis system including at least one of the following: a CMM, a daughter card or a module integrated on the rear insertion board in the form of a daughter card or a module.
- An interface expansion module that is integrated into the chassis clock system on the rear-mounted board, and is integrated into the front-plug server blade of the rear-plug board in the form of a daughter card or a module.
- a method for constructing an ATCA chassis system including the steps of at least one of the following: integrating a CMM in a subcard or a module on a rear plug-in board of an ATCA chassis system; In the form of a card or a module, the chassis clock system is integrated on the rear-board of the ATCA chassis.
- the interface expansion module of the front-mounted server blade is integrated into the rear-board of the ATCA chassis.
- the CMM, the chassis clock system, and the interface expansion module of the front-mounted server blade are integrated into the rear-board of an ATCA chassis system in any combination.
- the present invention solves the problem of integrating at least one of the CMM of the ATCA chassis system, the chassis clock system, and the interface expansion module of the front-mounted server blade into the rear-plugging board in the form of a daughter card or a module.
- the processing capacity of the system business is limited, thereby achieving the effect of improving system integration and increasing system flexibility.
- FIG. 2 is a schematic diagram of a typical 14-slot chassis
- FIG. 3 is a structural block diagram of an ATCA chassis system according to an embodiment of the present invention
- 4 is a structural block diagram of an ATCA chassis system according to Example 1 of the present invention
- FIG. 5 is a structural block diagram of an ATCA chassis system according to Example 2 of the present invention.
- FIG. 3 is a block diagram showing the structure of an ATCA chassis system according to an embodiment of the present invention.
- the ATCA chassis system according to the embodiment of the present invention includes: a CMM integrated in an ATCA chassis system after being inserted into an ATCA chassis system, and integrated in an ATCA chassis system in the form of a daughter card or a module.
- the chassis clock system on the rear panel is integrated into the interface expansion module of the front-end server blade that is integrated into the ATCA chassis system in the form of a sub-module or module card.
- the CMM and the chassis are adopted in the prior art, in which the CMM is set as a separate board, the differential clock is provided by the front-plug switch board, and the front-panel interface is expanded by inserting with the front board.
- the clock system and the interface expansion module of the front-mounted server blade are integrated into the rear-plugging board in the form of a daughter card or a module to implement these functions, and the structure of the entire ATCA chassis system is improved, which breaks the service limitation of the system. Increase the flexibility of system applications.
- the CMM, the chassis clock system, and the interface expansion module of the front server blade are all improved, but in fact, the three improvements are relatively independent, and in the specific implementation process, Improve one or more of them according to your specific needs.
- the CMM, the chassis clock system, and the interface expansion module of the front-mounted server blade can be integrated into the rear plug-in board of an ATCA chassis system in any combination.
- any two of the three can be integrated on the same rear plug-in board. It is also possible to integrate all three in the same block and insert the board, thereby further improving the utilization of the slot.
- the functions to be implemented by the CMM are not changed. However, due to structural changes, the specific implementation mode must be changed accordingly. A preferred mode is given in the examples.
- the rear plug-in board of the ATCA chassis system integrated with the CMM in the form of a daughter card or a module is connected to the backplane of the ATCA chassis system through a connector, and the management interface and the debugging interface of the CMM are inserted through the board of the rear board. Lead out.
- the rear-board can be connected to the ATCA backplane through the connector, thereby connecting the IPMB channel and the SJTAG (System-level Joint Test Action).
- the other management interfaces of the group such as the system-level joint test action organization, are connected to other boards in the chassis (or the IPMC of the board) to implement the management of the chassis.
- the management interface and debugging interface of the CMM can be inserted through the rear panel. Lead out.
- the chassis clock system integrated in the sub-card of the ATCA chassis system in the form of a daughter card or module also implements its original functions.
- the sub-card or module is integrated into the chassis clock system on the rear-board of the ATCA chassis. It can be configured to implement external clock reference access and inter-frame clock/time synchronization through the board interface of the rear-plugged board.
- the rear plug-in board of the ATCA chassis system integrated with the chassis clock system in the form of a daughter card or a module is connected to the backplane of the ATCA chassis system through a connector, and integrated in the ATCA chassis system in the form of a daughter card or a module.
- the chassis clock system on the rear panel can also be configured to provide three synchronous clock buses to other boards of the ATCA chassis system through the connection, and perform primary and backup backups on the three synchronous clock buses.
- the external clock reference access, inter-frame clock/time synchronization, and post-insertion can be realized through the rear-panel panel interface.
- the board and the ATCA backplane connector use the Multipoint low Voltage Differential Signaling (MINDS) mode to provide three synchronous clock buses to other slots in the chassis.
- MINDS Multipoint low Voltage Differential Signaling
- the three clocks simultaneously perform primary and backup backups.
- the rear plug-in board of the ATCA chassis system integrated with the interface expansion module of the front-plug server blade is directly connected to the backplane of the ATCA chassis system, and the front-plug server blade expansion bus or interface passes the ATCA.
- the backplane of the chassis is connected to the interface expansion module of the front-end server blade.
- the front-end server blade expansion interface is exported on the board of the rear-plugged service board.
- the rear-plug service board can be directly connected to the ATCA backplane, and the front-plug server blade expansion bus or interface can pass.
- the backplane is connected to the interface expansion module of the service board. After the processing, the expansion interface of the front server blade is pulled out on the rear panel.
- the above processing mainly refers to interface conversion, such as PCIe conversion.
- the Ethernet interface it supports PCI packet conversion, message management, message statistics, and CRC check, and converts PCIe into a video interface to support image processing such as color space conversion.
- Some subcards or modules include PCIe.
- PCIe features such as SWITCH.
- the type of the front server blade expansion interface includes at least one of the following: PCIe (Peripheral)
- the CMM, the clock system, and the front-expansion blade expansion interface module can be integrated on any rear-inserted board, and the CMM, the clock system, and the expansion interface module can all be integrated on one rear-inserted board, or can be distributed and integrated in multiple blocks. Insert the board.
- the general ATCA chassis system contains two CMMs and two clock modules, which work as the active/standby mode, and the front-plug blade expansion interface can be integrated into the rear-mounted board.
- Example 1 As shown in Figure 3, in this example, the CMM is integrated on the rear-inserted boards with the front slots 7 and 8 slots.
- the ATCA clock system is integrated on the rear-inserted boards with the front slots 5 and 6 slots.
- Example 2 Insert the interface expansion module on the rear plug-in board corresponding to the 9th and 10th slots.
- Example 2 As shown in Figure 4, in this example, the CMM and the interface expansion module are integrated on the rear-inserted boards with the front slots 7 and 8 slots, and the ATCA clock system is integrated in the front-inserted plugs of the 5 and 6 slots. On the board, insert the interface expansion module on the rear plug-in board corresponding to the 9th and 10th slots.
- the architecture of the ATCA chassis has undergone a fundamental change. In the case where the rear-board is connected to the backplane, the CMM is no longer a separate board directly connected to the ATCA backplane, but in the form of a daughter card or module.
- the clock system is integrated into the rear-plug board in the form of a daughter card or module, and the server blade interface expansion module is inserted into the daughter card or After the module is placed, it is inserted into the service board.
- the embodiment provides a rear insertion board of the ATCA chassis system, including at least one of the following: CMM integrated on the rear insertion board in the form of a daughter card or a module
- CMM integrated on the rear insertion board in the form of a daughter card or a module
- the interface clock module integrated on the rear-plug board in the form of a daughter card or module
- the interface expansion module of the front-plug server blade integrated on the rear-plug board in the form of a daughter card or a module.
- a method for constructing an ATCA chassis system includes the steps of at least one of the following: integrating the CMM in a sub-card or a module on a rear-board of an ATCA chassis system;
- the chassis clock system is integrated on the rear-board of the ATCA chassis.
- the interface expansion module of the front-mounted server blade is integrated into the rear-board of the ATCA chassis.
- the ATCA frame system constructed by the above method can overcome the defects of the existing ATCA frame system, break through the business restrictions and have higher flexibility.
- the CMM, the chassis clock system, and the interface expansion module of the front-mounted server blade can be integrated into the rear plug-in board of an ATCA chassis system in any combination.
- Integrating any two of the above three on the same rear-plug-in board or integrating all three on the same rear-inserted board can further improve the utilization of the slot. From the above description, it can be seen that the present invention achieves the following technical effects: Saving CMM slots of two ATCA chassis systems, which will improve system slot utilization, improve system integration, and expand post-insertion Board function.
- the CMM slot and the corresponding CMM board are saved, which simplifies the ATCA system board and improves the ATCA backplane design, which simplifies the design of the system heat dissipation and increases the flexibility of the system.
- the clock system of the ATCA is integrated on the rear-mounted card in the form of a daughter card or a module. This eliminates the need for independent clock boards and corresponding slots.
- the interface expansion module of the front-mounted server blade is integrated on the rear-plug board in the form of a daughter card or module, which saves the rear card slot, improves system integration, and expands the interface of the blade server, thereby increasing system flexibility. And feature richness.
- the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices.
- the computing device may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
- the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module.
- the invention is not limited to any specific combination of hardware and software.
- the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.
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Abstract
The present invention provides an ATCA machine frame system, a construction method and a rear board. The ATCA machine frame system comprises at least one of the following components: a CMM integrated on a rear board of the ATCA machine frame system in a sub-card or module manner, a machine frame clock system integrated on the rear board of the ATCA machine frame system in a sub-card or module manner, and an interface extension module of a front server blade, the interface extension module being integrated on the rear board of the ATCA machine frame system in a sub-card or module manner. By means of the technical solution of the present invention, a problem that the service processing capability of a conventional system is limited is solved, thereby improving the integration level of the system, and increasing the flexibility of the system.
Description
ATCA机框***、 构建方法及后插单板 技术领域 本发明涉及通信领域, 具体而言, 涉及一种 ATCA (Advanced Telecom Computing Architecture, 先进电信计算平台) 机框***及构建方法和 ATCA机框***后插单板。 背景技术 随着电信业务的发展, 电信运营商越发关注电信平台的灵活性、 开放性、 可扩展 性以及业务的稳定性。因此 PICMG (PCI Industrial Computer Manufacturers Group, PCI 工业计算机制造组织)提出了 ATCA的开放式硬件平台的相关规范, 称为 PICMG 3.X 规范, 该规范对 ATCA的机械架构、 供电***、 散热装置、 交换结构和互联、 ***管 理、 背板结构等进行了详细说明。 根据 PICMG 3.X规范,在 ATCA架构的***中,每个机框配备两块 CMM(Chassis Management Module, 机框管理模块), 为独立单板, 直接插在 ATCA背板上, 两块 CMM互为主备,如图 1所示,每个 CMM可单独管理机框内的所有单板或 FRU (Field Replaceable Unit, 可现场更换单元), 同时每个单板中都需要实现 IPMC (Intelligent Platform Management Controller,智能平台管理控制器)的功能, IPMC主要完成 ATCA 单板或其他机框组件上各种关键硬件资源的监视、 控制及管理, 包括单板或模块的有 效净荷部分状态检测、单板温度及电压检测、热插拔管理、 FRU信息获取、告警管理、 电源管理、 复位状态、 传感器及事件管理、 日志管理、 E-Keying (电子开关)管理等, 同时要完成对 AMC (Advanced Mezzanine Card, 高级夹层子卡)子卡硬件地址、温度、 电压、复位、热插拔和告警指示灯等的管理及事件记录,通过双冗余的 IPMB ( Intelligent Platform Management Bus, 智能平台管理总线) 总线与 CMM通信, 把各种事件及信 息上报给 CMM并接受 CMM的管理和控制。 TECHNICAL FIELD The present invention relates to the field of communications, and in particular to an ATCA (Advanced Telecom Computing Architecture) chassis system, a method for constructing the same, and an ATCA chassis system. Insert the board afterwards. BACKGROUND OF THE INVENTION With the development of telecommunication services, telecom operators are paying more and more attention to the flexibility, openness, scalability, and stability of telecommunication platforms. Therefore, PICMG (PCI Industrial Computer Manufacturers Group, PCI Industrial Computer Manufacturing Organization) proposed the specification of ATCA's open hardware platform, called PICMG 3.X specification, which relates to ATCA's mechanical architecture, power supply system, heat sink, and switching. Structure and interconnection, system management, backplane structure, etc. are described in detail. According to the PICMG 3.X specification, in the ATCA-based system, each chassis is equipped with two CMMs (Chassis Management Modules), which are independent boards and are directly inserted on the ATCA backplane. As shown in Figure 1, each CMM can manage all the boards or FRUs (Field Replaceable Units) in the chassis. IPMC (Intelligent Platform Management) is required in each board. The function of the controller, the intelligent platform management controller, the IPMC mainly monitors, controls, and manages various critical hardware resources on the ATCA board or other chassis components, including the status of the effective payload part of the board or module, and the board. Temperature and voltage detection, hot swap management, FRU information acquisition, alarm management, power management, reset status, sensor and event management, log management, E-Keying (electronic switch) management, etc., while completing the AMC (Advanced Mezzanine Card) , advanced mezzanine daughter card) management and event record of daughter card hardware address, temperature, voltage, reset, hot swap and alarm indicator , Through the dual redundant IPMB (Intelligent Platform Management Bus, Intelligent Platform Management Bus) bus communication with the CMM, and the events are reported to the information for management and control of CMM and CMM.
PICMG 3. X规范中还规定, 由 ATCA机框***的前插交换单板 (HUB BOARD) 在背板 ZO E2区域, 向各节点单板 (NODE BOARD) 提供双冗余的三对差分时钟, 以满足严格的***同步需求。 随着 ATCA***应用的领域越来越广泛, ATCA***的交换能力、业务处理能力、 媒体接入能力都需要提升。 而在 PICMG 3.X规定的 ATCA机框***中, 如图 2所示, 14槽位 ATCA机框, 7、 8两个槽位配置为交换单板(HUB BOARD), 其余 12槽位为 节点单板 (NODE BOARD); 交换单板 BASE Interface (基本接口) 最大仅能提供 15
条通道, Fabric Interface (交换接口) 最大也仅能提供 15条通道, 同时又由于交换单 板占用了 2个节点单板的槽位, 使***的业务处理能力受到了限制。 此外, 该***中 后插卡采用与前插单板对插方式, 主要实现前插单板接口等扩展, 因而媒体接入能力 不足。 因此, 需要对 PICMG 3.X规范的 ATCA机框***架构进行改进,最主要的是保持 前插服务器刀片符合 PICMG 3.X规范, 将后插单板与背板直接连接, 并扩展后插单板 的媒体接入能力以及交换能力等。 发明内容 本发明提供了一种 ATCA机框***及构建方法和 ATCA机框***后插单板, 以至 少解决上述问题之一。 根据本发明的一个方面, 提供了一种 ATCA机框***, 包括以下至少之一: 以子 卡或模块形式集成在 ATCA机框***后插单板上的 CMM、 以子卡或模块形式集成在 ATCA机框***后插单板上的机框时钟***、 以子卡或模块形式集成在 ATCA机框系 统后插单板上的前插服务器刀片的接口扩展模块。 CMM、 机框时钟***、 前插服务器刀片的接口扩展模块以任意组合集成在一块The PICMG 3.X specification also states that the HUB BOARD of the ATCA chassis system provides dual redundant three pairs of differential clocks to the NODE BOARDs in the ZO E2 area of the backplane. To meet stringent system synchronization needs. As the field of ATCA system application becomes more and more extensive, the switching capability, service processing capability, and media access capability of the ATCA system need to be improved. In the ATCA chassis of the PICMG 3.X, as shown in Figure 2, the 14-slot ATCA chassis, the 7 and 8 slots are configured as the switching board (HUB BOARD), and the remaining 12 slots are nodes. Board (NODE BOARD); Exchange board BASE Interface (basic interface) can only provide 15 The channel interface, the fabric interface (switch interface) can only provide 15 channels at the maximum, and the service processing capability of the system is limited because the switch board occupies the slot of the two-node board. In addition, in the system, the rear card is inserted in the same manner as the front-plug card, and the expansion of the front-panel interface is mainly implemented, so that the media access capability is insufficient. Therefore, the PICMG 3.X specification of the ATCA chassis system architecture needs to be improved. The most important thing is to keep the front-plug server blade in compliance with the PICMG 3.X specification, directly connect the rear-mounted board to the backplane, and expand the post-insertion board. Board media access capabilities and switching capabilities. SUMMARY OF THE INVENTION The present invention provides an ATCA chassis system and a construction method thereof, and an ATCA chassis system rear plug-in board to solve at least one of the above problems. According to an aspect of the present invention, an ATCA chassis system is provided, including at least one of the following: a CMM integrated in an ATCA chassis system and inserted in a form of a daughter card or a module, integrated in a daughter card or a module After the ATCA chassis system is inserted into the chassis clock system on the board, the interface expansion module of the front-plug server blade is inserted into the ATCA chassis system and inserted into the ATCA chassis. CMM, chassis clock system, and interface expansion modules for front-mounted server blades are integrated in any combination
ATCA机框***的后插单板上。 以子卡或模块形式集成了 CMM的 ATCA机框***的后插单板通过连接器连接至 ATCA机框***的背板, CMM的管理接口及调试接口通过该后插单板的板面引出。 以子卡或模块形式集成在 ATCA机框***的后插单板上的机框时钟***, 设置为 通过该后插单板的板面接口实现外部时钟基准接入、 框间时钟 /时间同步。 以子卡或模块形式集成了机框时钟***的 ATCA机框***的后插单板通过连接器 连接至 ATCA机框***的背板, 以子卡或模块形式集成在 ATCA机框***后插单板上 的机框时钟***, 还设置为通过该连接为 ATCA机框***的其他单板提供三路同步时 钟总线, 并对三路同步时钟总线进行主备备份。 以子卡或模块形式集成了前插服务器刀片的接口扩展模块的 ATCA机框***的后 插单板直接连接到 ATCA 机框***的背板, 前插服务器刀片扩展总线或接口通过 ATCA机框***的背板连接到前插服务器刀片的接口扩展模块, 前插服务器刀片扩展 接口在该后插业务单板的板面上引出。
前插服务器刀片扩展接口的类型包括以下至少之一:快速外设组件互连标准接口、 通用串行总线接口、 视频图形阵列接口、 以太网接口。 根据本发明的另一方面, 提供了一种 ATCA机框***的后插单板, 包括以下至少 之一: 以子卡或模块形式集成在该后插单板上的 CMM、 以子卡或模块形式集成在该 后插单板上的机框时钟***、 以子卡或模块形式集成在该后插单板上的前插服务器刀 片的接口扩展模块。 根据本发明的再一方面, 提供了一种 ATCA机框***构建方法, 包括以下至少之 一的步骤: 以子卡或模块形式将 CMM集成在 ATCA机框***的后插单板上; 以子卡 或模块形式将机框时钟***集成在 ATCA机框***的后插单板上; 以子卡或模块形式 将前插服务器刀片的接口扩展模块集成在 ATCA机框***的后插单板上。 The rear panel of the ATCA chassis system is inserted on the board. The rear-plug-in board of the ATCA chassis system that is integrated with the CMM in the form of a daughter card or module is connected to the backplane of the ATCA chassis system through the connector. The management interface and the debugging interface of the CMM are taken out through the board surface of the rear card. The chassis clock system integrated on the rear-board of the ATCA chassis is configured as a daughter card or a module. The board clock interface is configured to implement external clock reference access and inter-frame clock/time synchronization. The rear card of the ATCA chassis system that integrates the chassis clock system in the form of a daughter card or module is connected to the backplane of the ATCA chassis system through a connector, and is integrated into the ATCA chassis system in the form of a daughter card or module. The chassis clock system on the board is also configured to provide three synchronous clock buses for the other boards of the ATCA chassis system through the connection, and perform primary and backup backups for the three synchronous clock buses. The rear plug-in board of the ATCA chassis system that integrates the interface expansion module of the front-end server blade is directly connected to the backplane of the ATCA chassis system. The front-end server blade expansion bus or interface passes the ATCA chassis system. The backplane is connected to the interface expansion module of the front-plug server blade, and the front-plug server blade expansion interface is led out on the board of the rear-plugged service board. The types of forward server blade expansion interfaces include at least one of the following: a fast peripheral component interconnect standard interface, a universal serial bus interface, a video graphics array interface, an Ethernet interface. According to another aspect of the present invention, a rear insertion board of an ATCA chassis system is provided, including at least one of the following: a CMM, a daughter card or a module integrated on the rear insertion board in the form of a daughter card or a module. An interface expansion module that is integrated into the chassis clock system on the rear-mounted board, and is integrated into the front-plug server blade of the rear-plug board in the form of a daughter card or a module. According to still another aspect of the present invention, a method for constructing an ATCA chassis system is provided, including the steps of at least one of the following: integrating a CMM in a subcard or a module on a rear plug-in board of an ATCA chassis system; In the form of a card or a module, the chassis clock system is integrated on the rear-board of the ATCA chassis. The interface expansion module of the front-mounted server blade is integrated into the rear-board of the ATCA chassis.
CMM、 机框时钟***、 前插服务器刀片的接口扩展模块以任意组合集成在一块 ATCA机框***的后插单板上。 通过本发明, 采用将 ATCA机框***的 CMM、 机框时钟***、 前插服务器刀片 的接口扩展模块中至少之一以子卡或模块的形式集成到后插单板上的方案, 解决了现 有***业务处理能力受限制的问题, 进而达到了提高***集成度, 增加***灵活性的 效果。 附图说明 此处所说明的附图用来提供对本发明的进一步理解, 构成本申请的一部分, 本发 明的示意性实施例及其说明用于解释本发明, 并不构成对本发明的不当限定。 在附图 中: 图 1是现有 ATCA机框***的结构示意图; 图 2是典型的 14槽位机框的单板分布图; 图 3是根据本发明实施例的 ATCA机框***的结构框图; 图 4是根据本发明实例一的 ATCA机框***的结构框图; 图 5是根据本发明实例二的 ATCA机框***的结构框图。
具体实施方式 下文中将参考附图并结合实施例来详细说明本发明。 需要说明的是, 在不冲突的 情况下, 本申请中的实施例及实施例中的特征可以相互组合。 图 3是根据本发明实施例的 ATCA机框***的结构框图。 如图 3所示, 根据本发 明实施例的 ATCA机框***包括: 以子卡或模块形式集成在 ATCA机框***后插单板 上的 CMM、 以子卡或模块形式集成在 ATCA机框***后插单板上的机框时钟***、 以子或模块卡形式集成在 ATCA机框***后插单板上的前插服务器刀片的接口扩展模 块。 本实施中抛弃了现有技术中将 CMM设置为独立板、 由前插交换板提供差分时钟 以及通过与前插板对插的方式实现前插单板接口扩展的做法, 采用将 CMM、 机框时 钟***、 前插服务器刀片的接口扩展模块以子卡或模块的形式集成到后插单板上的做 法来实现这些功能, 对整个 ATCA机框***的结构进行了改进, 突破了***的业务限 制、 增加了***应用的灵活性。 需要说明的是, 在本实施例中对 CMM、 机框时钟系 统、 前插服务器刀片的接口扩展模块都进行了改进, 而实际上这三处改进是相对独立 的, 在具体实施过程中, 可以根据具体需要对其中的一个或几个进行改进。 优选的, CMM、机框时钟***、 前插服务器刀片的接口扩展模块可以以任意组合 集成在一块 ATCA机框***的后插单板上。 在本优选实施例中, 由于对 CMM、 机框时钟***、 前插服务器刀片的接口扩展 模块都进行了集成, 因此可以将这三者中任意的两个集成在同一个后插单板上, 也可 以将这三者都集成在同一块后插单板上, 从而进一步提高槽位的利用率。 将 CMM以子卡或模块形式集成在 ATCA机框***的后插单板上后, CMM所要 实现的功能并没有改变, 但由于结构的改变, 具体的实现方式也要相应的进行改变, 本优选实施例中给出一种优选的方式。 优选地, 以子卡或模块形式集成了 CMM 的 ATCA机框***的后插单板通过连接器连接至 ATCA机框***的背板, CMM的管理 接口及调试接口通过该后插单板的板面引出。 将器 CMM以子卡或模块形式集成于 ATCA机框***的后插单板上后, 后插单板 可以通过连接器连接到 ATCA背板, 从而将 IPMB通道以及 SJTAG(System-level Joint Test Action Group,***级联合测试行动组织)通道等其他管理接口连接到机框内其他单 板 (或单板 IPMC), 实现机框级管理, 同时 CMM的管理接口以及调试接口可以通过 后插单板面板引出。
以子卡或模块形式集成在 ATCA机框***的后插单板上的机框时钟***同样要实 现其原有的各项功能, 本优选实施例给出一种优选的方式: 优选地,以子卡或模块形式集成在 ATCA机框***的后插单板上的机框时钟***, 可以设置为通过该后插单板的板面接口实现外部时钟基准接入、 框间时钟 /时间同步。 优选地, 以子卡或模块形式集成了机框时钟***的 ATCA机框***的后插单板通 过连接器连接至 ATCA机框***的背板, 以子卡或模块形式集成在 ATCA机框***后 插单板上的机框时钟***, 还可以设置为通过该连接为 ATCA机框***的其他单板提 供三路同步时钟总线, 并对三路同步时钟总线进行主备备份。 将 ATCA机框的时钟***以模块或子卡形式集成于后插单板上后, 可以通过后插 单板面板接口, 实现外部时钟基准接入、 框间时钟 /时间同步, 并且通过后插单板与 ATCA背板连接器, 采用 MINDS (Multipoint low Voltage Differential Signaling, 多点 低电压差分信令) 方式对框内其他槽位单板提供三路同步时钟总线, 这三路时钟同时 进行主备备份。 优选地, 以子或模块卡形式集成了前插服务器刀片的接口扩展模块的 ATCA机框 ***的后插单板直接连接到 ATCA机框***的背板, 前插服务器刀片扩展总线或接口 通过 ATCA机框***的背板连接到前插服务器刀片的接口扩展模块, 前插服务器刀片 扩展接口在该后插业务单板的板面上引出。 在本优选实施例中,将接口扩展模块以子卡或模块形式集成于后插业务单板上后, 后插业务单板可以直接连接到 ATCA背板, 前插服务器刀片扩展总线或接口可以通过 背板连接到后插业务单板的接口扩展模块, 并在经过处理后将前插服务器刀片的扩展 接口在后插业务单板面板上引出, 上述的处理主要是指接口转换, 如将 PCIe转换为以 太网接口, 以同时支持报文缓存、 报文管理、 报文统计以及 CRC校验等, 将 PCIe转 换为视频接口, 以同时支持颜色空间转换等图象处理, 部分子卡或模块包含 PCIe SWITCH等功能。 优选的, 所前插服务器刀片扩展接口的类型包括以下至少之一: PCIe (PeripheralThe CMM, the chassis clock system, and the interface expansion module of the front-mounted server blade are integrated into the rear-board of an ATCA chassis system in any combination. The present invention solves the problem of integrating at least one of the CMM of the ATCA chassis system, the chassis clock system, and the interface expansion module of the front-mounted server blade into the rear-plugging board in the form of a daughter card or a module. There is a problem that the processing capacity of the system business is limited, thereby achieving the effect of improving system integration and increasing system flexibility. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are set to illustrate,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 1 is a schematic structural view of a conventional ATCA chassis system; FIG. 2 is a schematic diagram of a typical 14-slot chassis; FIG. 3 is a structural block diagram of an ATCA chassis system according to an embodiment of the present invention; 4 is a structural block diagram of an ATCA chassis system according to Example 1 of the present invention; and FIG. 5 is a structural block diagram of an ATCA chassis system according to Example 2 of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. 3 is a block diagram showing the structure of an ATCA chassis system according to an embodiment of the present invention. As shown in FIG. 3, the ATCA chassis system according to the embodiment of the present invention includes: a CMM integrated in an ATCA chassis system after being inserted into an ATCA chassis system, and integrated in an ATCA chassis system in the form of a daughter card or a module. The chassis clock system on the rear panel is integrated into the interface expansion module of the front-end server blade that is integrated into the ATCA chassis system in the form of a sub-module or module card. In this implementation, the CMM and the chassis are adopted in the prior art, in which the CMM is set as a separate board, the differential clock is provided by the front-plug switch board, and the front-panel interface is expanded by inserting with the front board. The clock system and the interface expansion module of the front-mounted server blade are integrated into the rear-plugging board in the form of a daughter card or a module to implement these functions, and the structure of the entire ATCA chassis system is improved, which breaks the service limitation of the system. Increase the flexibility of system applications. It should be noted that, in this embodiment, the CMM, the chassis clock system, and the interface expansion module of the front server blade are all improved, but in fact, the three improvements are relatively independent, and in the specific implementation process, Improve one or more of them according to your specific needs. Preferably, the CMM, the chassis clock system, and the interface expansion module of the front-mounted server blade can be integrated into the rear plug-in board of an ATCA chassis system in any combination. In the preferred embodiment, since the CMM, the chassis clock system, and the interface expansion module of the front server blade are integrated, any two of the three can be integrated on the same rear plug-in board. It is also possible to integrate all three in the same block and insert the board, thereby further improving the utilization of the slot. After the CMM is integrated on the rear card of the ATCA chassis system in the form of a daughter card or module, the functions to be implemented by the CMM are not changed. However, due to structural changes, the specific implementation mode must be changed accordingly. A preferred mode is given in the examples. Preferably, the rear plug-in board of the ATCA chassis system integrated with the CMM in the form of a daughter card or a module is connected to the backplane of the ATCA chassis system through a connector, and the management interface and the debugging interface of the CMM are inserted through the board of the rear board. Lead out. After the CMM is integrated into the rear-board of the ATCA chassis in the form of a daughter card or module, the rear-board can be connected to the ATCA backplane through the connector, thereby connecting the IPMB channel and the SJTAG (System-level Joint Test Action). The other management interfaces of the group, such as the system-level joint test action organization, are connected to other boards in the chassis (or the IPMC of the board) to implement the management of the chassis. The management interface and debugging interface of the CMM can be inserted through the rear panel. Lead out. The chassis clock system integrated in the sub-card of the ATCA chassis system in the form of a daughter card or module also implements its original functions. The preferred embodiment provides a preferred mode: Preferably, The sub-card or module is integrated into the chassis clock system on the rear-board of the ATCA chassis. It can be configured to implement external clock reference access and inter-frame clock/time synchronization through the board interface of the rear-plugged board. Preferably, the rear plug-in board of the ATCA chassis system integrated with the chassis clock system in the form of a daughter card or a module is connected to the backplane of the ATCA chassis system through a connector, and integrated in the ATCA chassis system in the form of a daughter card or a module. The chassis clock system on the rear panel can also be configured to provide three synchronous clock buses to other boards of the ATCA chassis system through the connection, and perform primary and backup backups on the three synchronous clock buses. After the clock system of the ATCA chassis is integrated into the rear-mounted card in the form of a module or a sub-card, the external clock reference access, inter-frame clock/time synchronization, and post-insertion can be realized through the rear-panel panel interface. The board and the ATCA backplane connector use the Multipoint low Voltage Differential Signaling (MINDS) mode to provide three synchronous clock buses to other slots in the chassis. The three clocks simultaneously perform primary and backup backups. . Preferably, the rear plug-in board of the ATCA chassis system integrated with the interface expansion module of the front-plug server blade is directly connected to the backplane of the ATCA chassis system, and the front-plug server blade expansion bus or interface passes the ATCA. The backplane of the chassis is connected to the interface expansion module of the front-end server blade. The front-end server blade expansion interface is exported on the board of the rear-plugged service board. In the preferred embodiment, after the interface expansion module is integrated into the rear-plug service board in the form of a daughter card or a module, the rear-plug service board can be directly connected to the ATCA backplane, and the front-plug server blade expansion bus or interface can pass. The backplane is connected to the interface expansion module of the service board. After the processing, the expansion interface of the front server blade is pulled out on the rear panel. The above processing mainly refers to interface conversion, such as PCIe conversion. For the Ethernet interface, it supports PCI packet conversion, message management, message statistics, and CRC check, and converts PCIe into a video interface to support image processing such as color space conversion. Some subcards or modules include PCIe. Features such as SWITCH. Preferably, the type of the front server blade expansion interface includes at least one of the following: PCIe (Peripheral)
Component Interconnect Express, 快速外设组件互连标准)接口、 (Universal Serial BUS, 通用串行总线) 接口、 VGA (Video Graphics Array, 视频图形阵列) 接口、 以太网接 曰。 在具体实施过程中, 可使用的接口类型包括但不限于上述 4种。
下面结合实例对上述优选实施例进行详细说明, 遵守 PICMG3.X规范地方则不再 赘述。 Component Interconnect Express, Fast Peripheral Component Interconnect Standard) Interface, (Universal Serial BUS) Interface, VGA (Video Graphics Array) Interface, Ethernet Interface. In the specific implementation process, the types of interfaces that can be used include, but are not limited to, the above four types. The above preferred embodiment will be described in detail below with reference to examples, and the PICMG 3.X specification is not described here.
CMM、 时钟***以及前插刀片扩展接口模块, 可以集成在任一后插单板上, 并且 CMM、时钟***以及扩展接口模块可以全部集成于一块后插单板上, 也可以分散集成 于多块后插单板上。当然,一般 ATCA机框***中含有两个 CMM以及两个时钟模块, 作为主备模式工作, 而前插刀片扩展接口可有任意数量集成在后插单板上。 实例一: 如图 3所示, 本实例中, CMM集成于前插 7, 8槽对应的后插单板上, ATCA时 钟***集成于前插 5, 6槽对应的后插单板上, 前插 9, 10槽对应的后插单板上集成接 口扩展模块。 实例二: 如图 4所示, 本实例中, CMM以及接口扩展模块集成于前插 7, 8槽对应的后插 单板上, ATCA时钟***集成于前插 5, 6槽对应的后插单板上, 前插 9, 10槽对应的 后插单板上集成接口扩展模块。 在上述实例中, ATCA机框***架构发生了根本性变化, 在后插单板连接到背板 情况下, CMM不再是直接连接 ATCA背板的独立单板, 而是以子卡或模块形式放置 于后插单板上, 这样在 ATCA机框中将无 CMM槽位; 此外, 时钟***以子卡或模块 形式集成于后插单板上, 同时前插服务器刀片接口扩展模块以子卡或模块形式放置后 插业务单板上。 对应于上述 ATCA机框***的实施例, 本实施例提供了一种 ATCA机框***的后 插单板, 包括以下至少之一: 以子卡或模块形式集成在该后插单板上的 CMM、 以子 卡或模块形式集成在该后插单板上的机框时钟***、 以子卡或模块形式集成在该后插 单板上的前插服务器刀片的接口扩展模块。 在 ATCA机框***中,应用上述后插单板,即可克服现有 ATCA机框***的缺陷, 突破***的业务限制、 增加***应用的灵活性。 本实施例中提出一种 ATCA机框***构建方法, 包括以下至少之一的步骤: 以子 卡或模块形式将 CMM集成在 ATCA机框***的后插单板上; 以子卡或模块形式将机 框时钟***集成在 ATCA机框***的后插单板上; 以子或模块卡形式将前插服务器刀 片的接口扩展模块集成在 ATCA机框***的后插单板上。
使用上述方法构建出的 ATCA机框***可以可克服现有 ATCA机框***的缺陷, 突破业务限制且具有更高的灵活性。 优选地, CMM、机框时钟***、 前插服务器刀片的接口扩展模块可以以任意组合 集成在一块 ATCA机框***的后插单板上。 将上述三者中任意的两个集成在同一个后插单板上或者将这三者都集成在同一块 后插单板上可以进一步提高槽位的利用率。 从以上的描述中, 可以看出, 本发明实现了如下技术效果: 节省两个 ATCA机框 ***的 CMM槽位, 将提高***槽位利用率, 并且提高***的集成度, 扩展了后插单 板功能。 由于节省了 CMM槽位以及相应 CMM单板, 简化了 ATCA***单板种类并 且改进了 ATCA背板设计, 从而使***散热等设计得到简化,并增加了***的灵活性。 ATCA 的时钟***以子卡或模块形式集成在后插单板上, 将省去独立的时钟单板以及 相应槽位, 提升了***槽位利用率, 扩展了后插单板的功能以及集成度, 并且节省的 时钟板槽位可***其他业务单板, 从而提升整个***的处理或接入能力。 前插服务器 刀片的接口扩展模块以子卡或模块形式集成在后插单板上, 节省了后插板槽位, 提高 了***集成度, 同时扩展了刀片服务器的接口,增加了***的灵活性以及功能丰富性。 显然, 本领域的技术人员应该明白, 上述的本发明的各模块或各步骤可以用通用 的计算装置来实现, 它们可以集中在单个的计算装置上, 或者分布在多个计算装置所 组成的网络上, 可选地, 它们可以用计算装置可执行的程序代码来实现, 从而, 可以 将它们存储在存储装置中由计算装置来执行, 并且在某些情况下, 可以以不同于此处 的顺序执行所示出或描述的步骤, 或者将它们分别制作成各个集成电路模块, 或者将 它们中的多个模块或步骤制作成单个集成电路模块来实现。 这样, 本发明不限制于任 何特定的硬件和软件结合。 以上所述仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本领域的技 术人员来说, 本发明可以有各种更改和变化。 凡在本发明的精神和原则之内, 所作的 任何修改、 等同替换、 改进等, 均应包含在本发明的保护范围之内。
The CMM, the clock system, and the front-expansion blade expansion interface module can be integrated on any rear-inserted board, and the CMM, the clock system, and the expansion interface module can all be integrated on one rear-inserted board, or can be distributed and integrated in multiple blocks. Insert the board. Of course, the general ATCA chassis system contains two CMMs and two clock modules, which work as the active/standby mode, and the front-plug blade expansion interface can be integrated into the rear-mounted board. Example 1: As shown in Figure 3, in this example, the CMM is integrated on the rear-inserted boards with the front slots 7 and 8 slots. The ATCA clock system is integrated on the rear-inserted boards with the front slots 5 and 6 slots. Insert the interface expansion module on the rear plug-in board corresponding to the 9th and 10th slots. Example 2: As shown in Figure 4, in this example, the CMM and the interface expansion module are integrated on the rear-inserted boards with the front slots 7 and 8 slots, and the ATCA clock system is integrated in the front-inserted plugs of the 5 and 6 slots. On the board, insert the interface expansion module on the rear plug-in board corresponding to the 9th and 10th slots. In the above example, the architecture of the ATCA chassis has undergone a fundamental change. In the case where the rear-board is connected to the backplane, the CMM is no longer a separate board directly connected to the ATCA backplane, but in the form of a daughter card or module. Placed on the rear-board, so that there is no CMM slot in the ATCA chassis. In addition, the clock system is integrated into the rear-plug board in the form of a daughter card or module, and the server blade interface expansion module is inserted into the daughter card or After the module is placed, it is inserted into the service board. Corresponding to the foregoing embodiment of the ATCA chassis system, the embodiment provides a rear insertion board of the ATCA chassis system, including at least one of the following: CMM integrated on the rear insertion board in the form of a daughter card or a module The interface clock module integrated on the rear-plug board in the form of a daughter card or module, and the interface expansion module of the front-plug server blade integrated on the rear-plug board in the form of a daughter card or a module. In the ATCA chassis system, applying the above-mentioned rear-inserted boards can overcome the defects of the existing ATCA chassis system, break through the system's service restrictions, and increase the flexibility of system application. In this embodiment, a method for constructing an ATCA chassis system is provided, which includes the steps of at least one of the following: integrating the CMM in a sub-card or a module on a rear-board of an ATCA chassis system; The chassis clock system is integrated on the rear-board of the ATCA chassis. The interface expansion module of the front-mounted server blade is integrated into the rear-board of the ATCA chassis. The ATCA frame system constructed by the above method can overcome the defects of the existing ATCA frame system, break through the business restrictions and have higher flexibility. Preferably, the CMM, the chassis clock system, and the interface expansion module of the front-mounted server blade can be integrated into the rear plug-in board of an ATCA chassis system in any combination. Integrating any two of the above three on the same rear-plug-in board or integrating all three on the same rear-inserted board can further improve the utilization of the slot. From the above description, it can be seen that the present invention achieves the following technical effects: Saving CMM slots of two ATCA chassis systems, which will improve system slot utilization, improve system integration, and expand post-insertion Board function. The CMM slot and the corresponding CMM board are saved, which simplifies the ATCA system board and improves the ATCA backplane design, which simplifies the design of the system heat dissipation and increases the flexibility of the system. The clock system of the ATCA is integrated on the rear-mounted card in the form of a daughter card or a module. This eliminates the need for independent clock boards and corresponding slots. This improves the system slot utilization and expands the functions and integration of the rear-mounted boards. The saved clock slot can be inserted into other service boards to improve the processing or access capability of the entire system. The interface expansion module of the front-mounted server blade is integrated on the rear-plug board in the form of a daughter card or module, which saves the rear card slot, improves system integration, and expands the interface of the blade server, thereby increasing system flexibility. And feature richness. Obviously, those skilled in the art should understand that the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.
Claims
1. 一种先进电信计算平台 ATCA机框***, 包括以下至少之一: 以子卡或模块形 式集成在所述 ATCA机框***后插单板上的机框管理模块 CMM、 以子卡或模 块形式集成在所述 ATCA机框***后插单板上的机框时钟***、 以子卡或模块 形式集成在所述 ATCA机框***后插单板上的前插服务器刀片的接口扩展模 块。 An ATCA chassis system of an advanced telecommunication computing platform, including at least one of the following: a chassis management module CMM, a daughter card or a module integrated in the ATCA chassis system after being inserted into the ATCA chassis system The interface expansion module of the front-mounted server blade is integrated on the board of the ATCA chassis system and is inserted into the ACA chassis system in the form of a daughter card or a module.
2. 根据权利要求 1所述的***, 其中, 所述 CMM、 所述机框时钟***、 所述前 插服务器刀片的接口扩展模块以任意组合集成在一块所述 ATCA机框***的后 插单板上。 2. The system according to claim 1, wherein the CMM, the chassis clock system, and the interface expansion module of the front-plug server blade are integrated into a post-insertion of the ATCA chassis system in any combination. On the board.
3. 根据权利要求 1或 2所述的***, 其中, 以子卡或模块形式集成了所述 CMM 的所述 ATCA机框***的后插单板通过连接器连接至所述 ATCA机框***的背 板, 所述 CMM的管理接口及调试接口通过该后插单板的板面引出。 The system according to claim 1 or 2, wherein the rear plug-in board of the ATCA chassis system in which the CMM is integrated in the form of a daughter card or a module is connected to the ATCA chassis system through a connector The management interface and the debugging interface of the CMM are extracted through the board surface of the rear board.
4. 根据权利要求 1或 2所述的***, 其中, 以子卡或模块形式集成在所述 ATCA 机框***的后插单板上的机框时钟***, 设置为通过该后插单板的板面接口实 现外部时钟基准接入、 框间时钟 /时间同步。 The system of claim 1 or 2, wherein the chassis clock system integrated on the rear-board of the ATCA chassis system is configured as a sub-card or a module, and is configured to pass through the rear-board The board interface implements external clock reference access and inter-frame clock/time synchronization.
5. 根据权利要求 4所述的***, 其中, 以子卡或模块形式集成了所述机框时钟系 统的所述 ATCA机框***的后插单板通过连接器连接至所述 ATCA机框***的 背板, 以子卡或模块形式集成在所述 ATCA机框***后插单板上的机框时钟系 统, 还设置为通过该连接为所述 ATCA机框***的其他单板提供三路同步时钟 总线, 并对所述三路同步时钟总线进行主备备份。 The system according to claim 4, wherein the rear plug-in board of the ATCA chassis system in which the chassis clock system is integrated in the form of a daughter card or a module is connected to the ATCA chassis system through a connector. The backplane of the ATCA chassis system is inserted into the chassis clock system of the ATCA chassis system, and is also configured to provide three-way synchronization for other boards of the ATCA chassis system through the connection. The clock bus performs primary and backup backups on the three synchronous clock buses.
6. 根据权利要求 1或 2所述的***, 其中, 以子卡或模块形式集成了所述前插服 务器刀片的接口扩展模块的所述 ATCA机框***的后插单板直接连接到所述 ATCA机框***的背板, 前插服务器刀片扩展总线或接口通过所述 ATCA机框 ***的背板连接到所述前插服务器刀片的接口扩展模块, 所述前插服务器刀片 扩展接口在该后插业务单板的板面上引出。 The system according to claim 1 or 2, wherein the rear plug-in board of the ATCA chassis system in which the interface expansion module of the front-plug server blade is integrated in the form of a daughter card or a module is directly connected to the The backplane of the ATCA chassis system, the front-plug server blade expansion bus or interface is connected to the interface expansion module of the front-plug server blade through the backplane of the ATCA chassis system, and the front-plug server blade expansion interface is behind The board is inserted on the board of the service board.
7. 根据权利要求 6所述的***, 其中, 所述前插服务器刀片扩展接口的类型包括 以下至少之一: 快速外设组件互连标准接口、 通用串行总线接口、 视频图形阵 列接口、 以太网接口。 一种先进电信计算平台 ATCA机框***后插单板, 所述后插单板包括以下至少 之一: 以子卡或模块形式集成在所述后插单板上的机框管理模块 CMM、 以子 卡或模块形式集成在所述后插单板上的机框时钟***、 以子卡或模块形式集成 在所述后插单板上的前插服务器刀片的接口扩展模块。 一种先进电信计算平台 ATCA机框***构建方法, 包括以下至少之一的步骤: 以子卡或模块形式将机框管理模块 CMM集成在所述 ATCA机框***的后 插单板上; 7. The system according to claim 6, wherein the type of the front-plug server blade expansion interface comprises at least one of the following: a fast peripheral component interconnection standard interface, a universal serial bus interface, a video graphics array interface, an ethernet Network interface. An advanced telecommunications computing platform, the ATCA chassis system, is inserted into the board, and the rear-inserted board includes at least one of the following: a chassis management module CMM integrated on the rear-inserted board in the form of a daughter card or a module, The sub-card or module is integrated with the chassis clock system of the rear-plug board, and the interface expansion module of the front-plug server blade integrated in the form of a daughter card or a module. A method for constructing an ATCA frame system of an advanced telecommunication computing platform, comprising the steps of at least one of the following: integrating a chassis management module CMM in a subcard or module form on a rear insertion board of the ATCA chassis system;
以子卡或模块形式将机框时钟***集成在所述 ATCA机框***的后插单板 上; Integrating the chassis clock system into the rear plug-in board of the ATCA chassis system in the form of a daughter card or a module;
以子卡或模块形式将前插服务器刀片的接口扩展模块集成在所述 ATCA机 框***的后插单板上。 根据权利要求 9所述的方法, 其中, 所述 CMM、 所述机框时钟***、 所述前 插服务器刀片的接口扩展模块以任意组合集成在一块所述 ATCA机框***的后 插单板上。 The interface expansion module of the front-mounted server blade is integrated in the sub-card of the ATCA chassis system in the form of a daughter card or a module. The method according to claim 9, wherein the CMM, the chassis clock system, and the interface expansion module of the front-plug server blade are integrated in a combination on a rear plug-in board of the ATCA chassis system. .
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CN102724093B (en) * | 2012-06-26 | 2015-08-19 | 大唐移动通信设备有限公司 | A kind of ATCA machine frame and IPMB method of attachment thereof |
CN104777875A (en) * | 2015-04-16 | 2015-07-15 | 浪潮电子信息产业股份有限公司 | Extensible multi-path server system based on fusion framework |
CN105334919B (en) * | 2015-10-09 | 2018-06-08 | 四川特伦特科技股份有限公司 | A kind of ATCA System Backplanes |
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