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2009
ACM
16 years 1 months ago
Implementing sparse matrix-vector multiplication on throughput-oriented processors
Sparse matrix-vector multiplication (SpMV) is of singular importance in sparse linear algebra. In contrast to the uniform regularity of dense linear algebra, sparse operations enc...
Nathan Bell, Michael Garland
HIPC
2007
Springer
16 years 1 months ago
Optimization of Collective Communication in Intra-cell MPI
: The Cell is a heterogeneous multi-core processor, which has eight co-processors, called SPEs. The SPEs can access a common shared main memory through DMA, and each SPE can direct...
M. K. Velamati, Arun Kumar, Naresh Jayam, Ganapath...
PVM
2007
Springer
16 years 1 months ago
Revealing the Performance of MPI RMA Implementations
The MPI remote-memory access (RMA) operations provide a different programming model from the regular MPI-1 point-to-point operations. This model is particularly appropriate for ca...
William D. Gropp, Rajeev Thakur
SBCCI
2004
ACM
127views VLSI» more  SBCCI 2004»
16 years 9 days ago
A formal software synthesis approach for embedded hard real-time systems
Software synthesis is defined as the task of translating a specification into a software program, in a general purpose language, in such a way that this software can be compiled...
Raimundo S. Barreto, Marília Neves, Meuse N...
FOCS
2002
IEEE
15 years 12 months ago
Implicit B-Trees: New Results for the Dictionary Problem
We reopen the issue of finding an implicit data structure for the dictionary problem. In particular, we examine the problem of maintaining Ò data values in the first Ò locatio...
Gianni Franceschini, Roberto Grossi, J. Ian Munro,...