PPT-Accelerating Applications with Pattern-specific Optimizations on Accelerators and Coprocessors

Linchuan Chen Advisor Dr Gagan Agrawal Motivation Platforms Accelerators are Evolving General Purpose Graphics Processing Units GPGPU Extremescale costeffective power efficient. When operating as a public key calculator the device connects to a host processor via PCIe with the coprocesor requiring no external memory neither NVRAM nor DDR and generally no peripheral ICs The host handles packet Rx and Tx functions classificat re The turbo and viterbi coprocessors (TCP/VCP) are programmable peripherals used todecode IS2000/3GPP turbo/viterbi codes. They are integrated into Texas InstrumentsTMS320C6416 digital signal process Nuno Lopes . and. José Monteiro. Deriving preconditions by hand is hard; WPs are often non-trivial. WPs derived by hand are often wrong!. Weaker preconditions expose more optimization opportunities. in . Dyninst. Andrew . Bernat. , Matthew Legendre. Instrumentation is Complicated. User perspective: . “Insert some new code here, here, and here.”. Dyninst’s. perspective:. Relocation. – Move code to make space for instrumentation. and High-Coverage Tests. Presented by Yoni Leibowitz. EXE & KLEE. Automatically Generating Inputs of Death. David Dill. Vijay . Ganesh. Cristian Cadar. Dawson Engler. Peter Pawlowski. KLEE. EXE. Unassisted & Automatic Generation of High-Coverage Tests for Complex System Programs. 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 . 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. Twiss. Parameterization (left out yesterday). The transfer matrix over any period (. s. . s+C. ). must be stable over infinite passes. Must have purely imaginary eigenvalues. Any such matrix can be represented as. . National Institute for Laser, Plasma and Radiation Physics. Characteristics and areas of application. Diana MARTIN. Daniel IGHIGEANU. Ioan CALINESCU. 1. The industrial and environmental applications of electron beams - Warsaw 2014. 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. . Nuno Lopes . and. José Monteiro. Deriving preconditions by hand is hard; WPs are often non-trivial. WPs derived by hand are often wrong!. Weaker preconditions expose more optimization opportunities. 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?.