PPT-Computing with Accelerators: Overview

ITS Research Computing Mark Reed Objectives Learn why computing with accelerators is important Understand accelerator hardware Learn what types of problems are suitable for accelerators Survey the programming models available. The accelerators offload the core processor and have the potential to more than double the computational throughput of the processor This paper introduces the accelerators using their application in nextgeneration audio systems as an example Why Har Uni processor computing can be called centralized computing brPage 3br mainframe computer workstation network host network link terminal centralized computing distributed computing A distributed system is a collection of independent computers interc introduction. Erik . Adli. , University . of . Oslo, . . August 2015, . Erik.Adli. @cern.ch. . , . v2.11. Video: the LHC accelerator. youtube: the LHC Accelerator. 3. 25 ns. Event rate in ATLAS : . Apart from making Higgs particles, that is? . Well, many things. Not so long ago, all televisions and computer screens used the simplest form of accelerator, a cathode ray tube. . Now, more than 30000 accelerators are used for a range of important applications. Some examples…... A Glimpse into the Quantum Universe. Ramone. Brown, Solomon Utain. Mentor: Dr. Richard Jones. Nuclear Physics. 1. Outline. Fundamentals. Particles. Forces. Accelerators and Detectors. Higgs Boson. GlueX. Peter A Norreys. Central Laser Facility. STFC Fellow. Visiting Professor, Imperial College London. Brief introduction to laser wakefield accelerators. . ASTRA laser. . Dream beam. . Photon acceleration. (. EuroNNAc. 2. ):. WP7. R. Assmann. (DESY), M. . Ferrario. (INFN . Frascati. ), . B. . Holzer. (CERN), J. . Osterhoff. (DESY), . A. . Seryi. (JAI, Oxford), A. . Specka. (. Ecole. . polytechnique. Third in a series of FP6/7 IAs on Accelerator R&D:. . C. oordinated . A. ccelerator . R. esearch in . E. urope (FP6) - 2003 to 2007 - coordinated by CEA - 22 partners. . Eu. ropean . ITS Research Computing. Mark Reed . Objectives. Learn why computing with accelerators is important. Understand accelerator hardware. Learn what types of problems are suitable for accelerators. Survey the programming models available. ECE . 751. Brian Coutinho. ,. David Schlais. ,. Gokul Ravi. &. Keshav . Mathur . Summary. Fact. : Accelerators gaining popularity - to improve performance and energy efficiency. Problem. : Accelerators with scratchpads require DMA calls to satisfy memory requests (among other overheads). IFIC, Valencia Oct. 2010. . I. Vila IFCA (CSIC-UC) . Advanced European Infrastructures for Detectors at Accelerators. _Outline. News and current status. AIDA basics. Work Packages. Organization. (G. . Devanz. , R. . Laxdal. , P. . Michelato. ). Mandate. Major initiatives are well underway for ion accelerators for nuclear astrophysics, such as FRIB, RAON and others.  With the success of SNS, high intensity proton accelerator projects are progressing, such as ESS, PIP-II, Indian SNS, along with ADS ambitions, such as CADS and IADS.  The aim of WG2 is to address the major on-going issues for each type of accelerator, how these issues are being addressed, as well as the needed developments. Demonstrated and needed advances in couplers and tuners for both accelerator classes should be included.  Please avoid presentations that give project status summaries - more suited to other conferences. . Aleksandr. . Bryazgin. Budker. Institute . of Nuclear Physics. Novosibirsk, Russia. Content. Ordinary ILU accelerators.. ILU-8 (1 MeV, 20 kW). Design and . Main features.. Examples in real industry. Report from Discussion Session. Jose Alonso. 1. Charge (Per Janet). Credible case needs to be made to DUSEL in very near future. Address relevant technical (not cost, now) issues. What questions need to be answered related to feasibility of accelerator concept?.