SLAC, Menlo Park, California, USA
A unique effort is underway between industry and the international physics community to extend the Telecom industry’s Advanced Telecommunications Computing Architecture (ATCA and MicroTCA) to meet future needs of the physics machine and detector community. New standard extensions for physics have now been designed to deliver unprecedented performance and high subsystem availability for accelerator controls, instrumentation and data acquisition. Key technical features include a unique out-of-band imbedded standard Intelligent Platform Management Interface (IPMI) system to manage hot-swap module replacement and hardware-software failover. However the acceptance of any new standard depends critically on the creation of strong collaborations among users and between user and industry communities. For the relatively small high performance physics market to attract strong industry support requires collaborations to converge on core infrastructure components including hardware, timing, software and firmware architectures; as well as to strive for a much higher degree of interoperability of both lab and industry designed hardware-software products than past generations of standards. The xTCA platform presents a unique opportunity for future progress. This presentation will describe status of the hardware-software extension plans; technology advantages for machine controls and data acquisition systems; and examples of current collaborative efforts to help develop an industry base of generic ATCA and MicroTCA products in an open-source environment.
1. PICMG, the PCI Industrial Computer Manufacturer’s Group
2. Lab representation on PICMG includes CERN, DESY, FNAL, IHEP, IPFN, ITER and SLAC
