Structuring the execution of OpenMP applications for multicore ...
Recommend Documents
Oct 13, 2008 - time system, are a great step forward in this respect. However, they ... We validate our approach using the OpenMP version of a real-life ...
Jan 16, 2014 - of scientific applications and synthetic benchmarks on IBM Power 775 architecture. .... It was written in Python and C and requires NuMPy and ...
Multicore Image Processing with OpenMP. Greg Slabaugh, Richard Boyes,
Xiaoyun Yang. One of the recent innovations in computer engineering has been
the ...
[1] âPower4: A Dual-CPU Processor Chipâ, Kahle, J., Microprocessor Forum '99. (October 1999). [2] âMAJC: Microprocessor Architecture for Java Computingâ ...
For example, the multithreaded Komodo processor provides several hard real-time tasks by time-sharing within a constant period of 100 cycles, but uses a ...
We assume a private DDR SDRAM memory controller for each task, with intertask ..... Stratix II DSP Development Board, Refer- ence Manual, Altera Corp., Aug.
Department of Computer Science, University of Houston, Houston, TX, 77004, USA. 1psun5,sunita ... companies and academics, to define open standards for multi- ... Developing software products from vendors for embedded systems typically ...
to OpenMP in order ease both the integration and progress of MPI calls. ... spectrum is wide, ranging from vectorization at a core level to distributed oper- ... existing code, new constructions such as tasks are being considered by parallel.
[5] G. E. Blelloch, P. B. Gibbons, and Y. Matias. Provably efficient scheduling for ... [20] D. Hendler, Y. Lev, M. Moir, and N. Shavit. A dynamic-sized nonblocking ...
behavior of OpenMP constructs, such as the time taken to fork and join a paral- lel region or to execute a barrier. We have also measured a small, highly parallel.
OpenMP execution environment on top of our InfiniBand clusters. As a global ..... in the overall execution time, applications with smaller data size can not gain.
Indian Institute of Technology Delhi. New Delhi, India .... quence programmers use synchronisation mechanisms such as locks, barriers, fences, etc. to avoid the.
cache per processors and 4 Gbytes of DRAM memory. We made use of the .... shop on OpenMP (EWOMP 2000), pages 14â15, September. 2000. [13] L. A. ...
University of Newcastle upon Tyne, UK. {alexander.romanovsky, panos.periorellis}@ncl.ac.uk ... ness [12]; recovery blocks, exception handling, atomic.
1 {karl,shriley}@eecs.utk.edu 2 [email protected]. AbstractâSeveral performance analysis tools support hybrid applications. Most originated as MPI ...
Jun 10, 2014 - ABSTRACT. Simultaneous multithreading is a technique that can im- prove performance when running parallel applications on the Intel Xeon ...
Scientific Programming 13 (2005) 127â135. 127. IOS Press. Execution model of three parallel languages: OpenMP, UPC and CAF. Ami Marowka. Software ...
1: Steinbuch Center for Computing,. Karlsruhe ... HPC Applications on the Amazon Web Services Cloudâ ... Virtual machines ... their activity, e.g. barrier call.
Scientific Programming 13 (2005) 127â135. 127. IOS Press. Execution model of three parallel languages: OpenMP, UPC and CAF. Ami Marowka. Software ...
performance of an application. We validate our model by predicting performances for a real homogenous multicore platform. The results we obtained for few ...
Client-Server applications (web servers, databases, etc.) .... Operating system: Ubuntu Server 12.04 kernel. 3.2.0-29 ... with a monitoring-based mechanism.
Besides, Conpy works in low level and produces human-readable reports which facilitate subsequent analysis. We then make an elaborate performance testing ...
quires programmers to explicitly code the communica- ... ISSN 1058-9244 / $8.00 2001, IOS Press. .... In OpenMP, a programmer can specify thread-parallel.
Structuring the execution of OpenMP applications for multicore ...
Jan 29, 2010 - application programmer. The runtime system can in turn cooperate with the operating system and gather hardware counters in the name of the ...
