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Conflict-free strides for vectors in matched memories

Autor
Valero, M.; Lang, T.; Llaberia, J.; Peirón, M.; Navarro, N.; Ayguade, E.
Tipus d'activitat
Document cientificotècnic
Data
1991
Codi
UPC-CEPBA-91-01
Resum
Address transformation schemes, such as skewing and linear transformations, have been proposed to achieve conflict-free access to one family of strides in vector processors with matched memories. In this paper, we extend these schemes to achieve this con flict-free access for several families. The basic idea is to perform an out-of-order access to vectors of fixed length, equal to that of the vector registers of the processor. The hardware required is similar to that for the access in order.
Paraules clau
Conflict-free access, Out-of-order access, Parallel memory ar chitectures, Storage schemes, Vector access
Grup de recerca
CAP - Grup de Computació d'Altes Prestacions

Participants