PPT-OpenCL

HighLevel Synthesis for Mainstream FPGA Acceleration James Coole PhD student University of Florida Dr Greg Stitt Associate Professor of ECE University of Florida SHAW Workshop This work is supported by National Science Foundation grant CNS1149285 and the IUCRC Program of the National Science Foundation under Grant No EEC0642422. James Perry. EPCC . The University of Edinburgh. OpenCL Programming. Introducing OpenCL. Important concepts. Work groups and work items. Programming with OpenCL. Initialising OpenCL and finding devices. Instructor Notes. Discusses synchronization, timing and profiling in OpenCL. Coarse grain synchronization covered which discusses synchronizing on a command queue granularity. Discuss different types of command queues (in order and out of order) . OpenCL Commercial Objectives. Grow the market for parallel computing . For vendors of systems, silicon, middleware, tools and applications. Open, royalty-free standard for heterogeneous parallel computing . :. Native & Convenient Heterogeneous. Computing for D. Outline. Introduction. Compiler. Libraries. Using . DCompute. (present and future). Future directions. State of Hardware. X86 . –. all compilers. Instructor Notes. This is a brief lecture which goes into some more details on OpenCL memory objects. Describes various flags that can be used to change how data is handled between host and device, like page-locked I/O and so on. Instructor Notes. Lecture discusses parallel implementation of a simple embarrassingly parallel nbody algorithm. We aim to provide some correspondence between the architectural techniques discussed in the optimization lectures and a real scientific computation algorithm. heterogenous. devices. Devices can consist of CPUs, . GPUs. , embedded processors etc – uses all the processing resources available. Includes a language based on C99 for writing kernels and API used to define and control the devices. Optimizing OpenCL . Applications on FPGAs. Zeke Wang . (NTU Singapore), . Bingsheng He (NTU Singapore), . Wei Zhang (HKUST). ，. Shunning Jiang (Cornell). 1. Outline. Background and Motivations. Performance Analysis Framework. Phitchaya. . Mangpo. . Phothilimthana. Jason . Ansel. Jonathan . Ragan-Kelley. Saman. . Amarasinghe. Computer Science and Artificial Intelligence Laboratory. Massachusetts Institute of Technology. Group 2014 - Page 1 OpenCL DevU GDC, March 2014 Neil Trevett Vice President Mobile Ecosystem, NVIDIA President Khronos The Desired Brand Effect Stand Out in a Saturated Market with a Timeless Brand The Desired Brand Effect Stand Out in a Saturated Market with a Timeless Brand The Desired Brand Effect Stand Out in a Saturated Market with a Timeless Brand The Desired Brand Effect Stand Out in a Saturated Market with a Timeless Brand