Abstract:Sub-threshold operation in CMOS has in recent years become an accepted ultra-low power solution. However, many low-volume applications cannot afford to produce custom silicon. An FPGA, which delivers the flexibility of programming and yet consumes ultra-low power by way of sub-threshold operation, can fill this gap. In this work we propose a single VDD sub-threshold FPGA, map a benchmark circuit application to it and analyze the resulting fabric from various standpoints. The constituent blocks functionally wor… Show more
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