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ȯɽÂêÌÜ¡§LAPP: An Energy-Efficient, High-Performance Accelerator.
ȯɽ³µÍס§ Many-core architectures take advantages of parallel programming methods while their performance gaining is at a cost of proportional power increase, which necessitates the need of per core power efficiency optimization. To solve this inconvenience, we propose an energy efficient, high-performance accelerator, named Linear Array Pipeline Processor (LAPP). LAPP improves performance by mapping instructions onto execution units of array, and are pipeline executed with data stream. LAPP can reduce its power via properly gating units during a long period. We developed LAPP simulator based on power reduction model and calculated the parameters of power. Compared to a Many-core of the same area of LAPP, the results indicated that the performance of LAPP is doubled, and the power consumption is reduced to 20%. LAPP achieved 10 times the power efficiency of Many cores. | ||
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