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EDP optimized Synthesis scheme for Boolean Read-Once functions

机译:Boolean读数函数的EDP优化综合方案

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This paper presents a synthesis framework for the important class of non-regenerative Boolean Read-Once functions (BROF). A two-pronged approach is adopted, where the satisfiability of the circuit functionality with minimum no of active gates is first given priority. The gate level realizations are then translated into circuit level implementations viz., static CMOS LECTOR and stacked CMOS LECTOR styles, to evaluate the efficacy of our proposition on the basis of Energy Delay Product (EDP) metric. Furthermore, the effect of transistor reordering on the delay of CMOS digital circuits is investigated. The SPICE based simulation results obtained for a modest 0.35μm TSMC process are promising, as it reports 41.5% savings in EDP, 10.5% reduction in power and 17.7% decrease in delay, over the best of conventional methods.
机译:本文为重要类别的非再生布尔读数(BROF)提供了一个合成框架。采用双管齐下的方法,其中电路功能的可靠性最小没有有源门是首先给予优先级。然后将栅极电平实现转换为电路电平实现viz,静态CMOS lector和堆叠CMOS Lector款式,以评估我们主张在能量延迟产品(EDP)度量的基础上的功效。此外,研究了晶体管重新排序对CMOS数字电路延迟的影响。基于SPICE为0.35μm的TSMC工艺获得的仿真结果很有希望,因为它报告了EDP的41.5%,功率降低了10.5%,延迟减少了17.7%,而常规方法的延迟减少。

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