Interleaved parallel schemes

On vector supercomputers, vector register processors share a global highly interleaved memory. In order to optimize memory throughput, a single-instruction, multiple-data (SIMD) synchronization mode may be used on vector sections. We present an interleaved parallel scheme (IPS). Using IPS ensures an equitable distribution of elements on a highly interleaved memory for a wide range of vector strides. Access to memory may be organized in such a way that conflicts are avoided on memory and on the interconnection network.<
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