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The use of a wide Single-Instruction-Multiple-Data (SIMD) architecture is a promising approach to build energy-efficient high performance embedded processors. In this paper, based on our design framework for low-power SIMD processors, we propose a multiply-accumulate (MAC) unit with variable number of accumulator registers. The proposed MAC unit exploits both the merits of merged operation and register...
Energy efficiency has become one of the most important topics in computing. To meet the ever increasing demands of the mobile market, the next generation of processors will have to deliver a high compute performance at an extremely limited energy budget. Wide single instruction, multiple data (SIMD) architectures provide a promising solution, as they have the potential to achieve...
Energy efficiency is one of the most important aspects in designing embedded processors. The use of a wide SIMD processor architecture is a promising approach to build energy-efficient high performance embedded processors. In this paper, we propose a configurable wide SIMD architecture that utilizes explicit datapath to achieve high energy efficiency. To efficiently program the proposed architecture...
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