Abstract:Parallelism is the key to enhancing the throughput of computing structures. However, it is well established that the presence of data-flow dependencies adversely impacts the exploitation of such parallelism. This paper presents a case for a new computing paradigm namely subscalar digital arithmetic which is aimed at mitigating this issue. It proposes to break up atomic data and atomic operations thereon into sub-atomic data fragments and sub-atomic partial operations. Such a break-up exposes hitherto unexploit… Show more
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