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PVM
2009
Springer
15 years 11 months ago
Fine-Grained Data Distribution Operations for Particle Codes
Abstract This paper proposes a new fine-grained data distribution operation MPI Alltoall specific that allows an element-wise distribution of data elements to specific target pro...
Michael Hofmann, Gudula Rünger
DATE
2006
IEEE
219views Hardware» more  DATE 2006»
15 years 10 months ago
Low cost LDPC decoder for DVB-S2
Because of its excellent bit-error-rate performance, the Low-Density Parity-Check (LDPC) algorithm is gaining increased attention in communication standards and literature. The ne...
John Dielissen, Andries Hekstra, Vincent Berg
PDP
2005
IEEE
15 years 10 months ago
Optimizing a 3D-FWT Video Encoder for SMPs and HyperThreading Architectures
In this work we evaluate the implementation of a video encoder based on the 3D Wavelet Transform optimized for HyperThreading technology and SMPs. We design several implementation...
Ricardo Fernández, José M. Garc&iacu...
IPPS
1999
IEEE
15 years 9 months ago
Dynamically Scheduling the Trace Produced During Program Execution into VLIW Instructions
VLIW machines possibly provide the most direct way to exploit instruction level parallelism; however, they cannot be used to emulate current general-purpose instruction set archit...
Alberto Ferreira de Souza, Peter Rounce
IPPS
1998
IEEE
15 years 9 months ago
A Case for Aggregate Networks
Parallel processing networks, even full crossbars, that only implement point-to-point and multicast message passing are inefficient for collective communications because multiple ...
Raymond Hoare, Henry G. Dietz