高性能计算节点智能平台管理模块的设计

Design of an Intelligent Platform Management Controller for HPCN

即将应用到PANDA数据获取系统与触发系统及未来BESШ触发系统升级的高性能计算节点[5](HPCN)符合ATCA设计规范,基于IPMI协议的智能平台管理系统为其高可靠性提供保障。自主设计的智能平台管理模块具有丰富的板级管理功能,如Hot Swap和电源分配协调,板上器件状态监控,与机箱控制器的协调通信等。主要介绍了智能平台管理系统在新一代总线中的应用、高性能计算节点的板上管理需求、智能平台管理模块的设计等内容。

A typical feature of AdvancedTCA is high reliability,which qualifies ATCA a new generation bus.The Intelligent Platform Management system guarantees the reliability of ATCA based system.The High Performance Compute Node（HPCN） designed for the PANDA Data Acquisition and Trigger system conforms to the AdvancedTCA specifications.Also,it will be used for the upgrade of the BESⅢ Trigger system.The IPMC designed by us provides abundant functions for board level management,such as Hot Swap,negotiation for power supply,status monitoring of devices on board,communication with Shelf MC.In the first part,application of IPMI in new generation bus is introduced;in the second part,management needed for the HPCN board is analyzed;Design of IPMC module for HPCN is presented at last part.