Aperiodic mapping system using power-of-two stride access to interleaved devices

摘要: An aperiodic mapping procedure for the of logical to physical addresses is defined as a permutation function generating optimized stride accesses in an interleaved multiple device system such large, parallel processing shared memory wherein comprises bit-matrix multiplication presented first (logical) address with predetermined matrix produce second (physical) address. The maps from space improved performance system. Assuming that has n bits and 2d separately accessible devices (where d≦n) utilizes n-d offset within referenced node. includes performing bit between successive roows said d