7 research outputs found

    Performance Comparison of Static CMOS and Domino Logic Style in VLSI Design: A Review

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    Of late, there is a steep rise in the usage of handheld gadgets and high speed applications. VLSI designers often choose static CMOS logic style for low power applications. This logic style provides low power dissipation and is free from signal noise integrity issues. However, designs based on this logic style often are slow and cannot be used in high performance circuits. On the other hand designs based on Domino logic style yield high performance and occupy less area. Yet, they have more power dissipation compared to their static CMOS counterparts. As a practice, designers during circuit synthesis, mix more than one logic style judiciously to obtain the advantages of each logic style. Carefully designing a mixed static Domino CMOS circuit can tap the advantages of both static and Domino logic styles overcoming their own short comings

    Computer Aided Verification

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    This open access two-volume set LNCS 10980 and 10981 constitutes the refereed proceedings of the 30th International Conference on Computer Aided Verification, CAV 2018, held in Oxford, UK, in July 2018. The 52 full and 13 tool papers presented together with 3 invited papers and 2 tutorials were carefully reviewed and selected from 215 submissions. The papers cover a wide range of topics and techniques, from algorithmic and logical foundations of verification to practical applications in distributed, networked, cyber-physical, and autonomous systems. They are organized in topical sections on model checking, program analysis using polyhedra, synthesis, learning, runtime verification, hybrid and timed systems, tools, probabilistic systems, static analysis, theory and security, SAT, SMT and decisions procedures, concurrency, and CPS, hardware, industrial applications

    Computer Aided Verification

    Get PDF
    This open access two-volume set LNCS 10980 and 10981 constitutes the refereed proceedings of the 30th International Conference on Computer Aided Verification, CAV 2018, held in Oxford, UK, in July 2018. The 52 full and 13 tool papers presented together with 3 invited papers and 2 tutorials were carefully reviewed and selected from 215 submissions. The papers cover a wide range of topics and techniques, from algorithmic and logical foundations of verification to practical applications in distributed, networked, cyber-physical, and autonomous systems. They are organized in topical sections on model checking, program analysis using polyhedra, synthesis, learning, runtime verification, hybrid and timed systems, tools, probabilistic systems, static analysis, theory and security, SAT, SMT and decisions procedures, concurrency, and CPS, hardware, industrial applications

    Computer Aided Verification

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    The open access two-volume set LNCS 12224 and 12225 constitutes the refereed proceedings of the 32st International Conference on Computer Aided Verification, CAV 2020, held in Los Angeles, CA, USA, in July 2020.* The 43 full papers presented together with 18 tool papers and 4 case studies, were carefully reviewed and selected from 240 submissions. The papers were organized in the following topical sections: Part I: AI verification; blockchain and Security; Concurrency; hardware verification and decision procedures; and hybrid and dynamic systems. Part II: model checking; software verification; stochastic systems; and synthesis. *The conference was held virtually due to the COVID-19 pandemic

    Efficient local search for Pseudo Boolean Optimization

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    Algorithms and the Foundations of Software technolog

    A BDD-Based Satisfiability Infrastructure using the Unate Recursive Paradigm

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    Binary Decision Diagrams have been widely used to solve the Boolean Satisfiability (SAT) problem. The individual constraints can be represented using BDDs and the conjunction of all constraints provides all satisfying solutions. However, BDD-related SAT techniques suffer from size explosion problems. This paper presents two BDD-based algorithms to solve the SAT problem that attempt to contain the growth of BDD-size while identifying solutions quickly. The first algorithm, called BSAT, is a recursive, backtracking algorithm that uses an exhaustive search to find a SAT solution. The well known unate recursive paradigm is exploited to solve the SAT problem. The second algorithm, called INCOMPLETE-SEARCHUSAT (abbreviated IS-USAT), incorporates an incomplete search to find a solution. The search is incomplete inasmuch as it is restricted to only those regions that have a high likelihood of containing the solution, discarding the rest. Using our techniques we were able to find SAT solutions not only for all MCNC & ISCAS benchmarks, but also for a variety of industry standard designs
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