Quote: locality-aware matrix indexing by partitioning the index into column bits and row bits; problem of software and hardware support

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Locality [of memory access] can be enhanced simply by partitioning … that indexes the rows. This paper gives fast … A free choice of partitioning allows the physical … [p. 45] Unfortunately their current lack of software and … The standard unroll and jam optimizations don't work … [compilers do not recognize them as] a simple abelian group. Similarly, their group …   Google-1   Google-2

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