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Motivated by its application in several emerging technologies, the synthesis of reversible circuits has received significant attention in the last decade. The proposed methods can roughly be divided into two different categories: (A) approaches ensuring the minimal number of circuit lines and (B) hierarchical approaches. Both synthesis paradigms have significant differences with respect to the gate...
This paper considers the optimization of reversible circuits composed of multiple-control Toffoli gates to quantum circuits using the well-known NCV-1 (NCV) library and the recently introduced NCV-v1 library which both use a four-valued model for the quantum gates. The techniques introduced handle positive and negative controls which are central to many reversible circuit synthesis procedures. Experimental...
We present an approach to the cache bottleneck problem using reversible logic circuits. The high traffic between the cache and the main memory in current systems considerably slows down the performance of the general information processing unit (IPU). Moreover this high traffic has the consequence of high heat generation in VLSI elements such as the CPU or dedicated processors. Thus the reduction...
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