Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 14 of 14 for “"NULL Convention Logic"”.
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Evaluation and Analysis of NULL Convention Logic Circuits
… flexibility and robustness. </p> <p>While NULL Convention Logic (NCL) has been implemented in a variety of applications, current literature does not fully encompass the intricacies of NCL power performance across a variety of applications, technology nodes, circuit scale, and voltage …
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Asynchronous Circuit Synthesis Using Multi-Threshold NULL Convention Logic
… of efficiency. The utilization of asynchronous logic synthesis flows has enabled researchers to better implement asynchronous circuit designs which have been optimized using the same industry standard tools that are already used in sequential synchronous designs. This thesis offers a new flow …
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Null Convention Logic applications of asynchronous design in nanotechnology and cryptographic security
<p>"This dissertation presents two Null Convention Logic (NCL) applications of asynchronous logic circuit design in nanotechnology and cryptographic security. The first application is the Asynchronous Nanowire Reconfigurable Crossbar Architecture (ANRCA); the second one is an asynchronous S-Box …
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Technology Mapping, Design for Testability, and Circuit Optimizations for NULL Convention Logic Based Architectures
… are some of the benefits of these circuits. NULL Convention Logic (NCL) is one of the mainstream asynchronous logic design paradigms that has been shown to be a promising method for designing delay-insensitive asynchronous circuits. </p> <p>This dissertation investigates new areas in NCL …
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Automated synthesis and NULL cycle reduction optimization for asynchronous NULL convention circuits using industry-standard CAD tools
… algorithms for design automation of asynchronous NULL Convention Logic (NCL) circuits. Despite the numerous benefits of NCL circuits, such as reduced timing effort, power dissipation, and electro-magnetic interference (EMI), increased robustness, and better suitability for System-on-Chip (SoC) …
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Design and Analysis of an Adaptive Asynchronous System Architecture for Energy Efficiency
… DVS architecture for paralleled Multi-Threshold NULL Convention Logic (MTNCL) systems. Results show that energy-efficient systems with low area overhead can be created using this approach.</p>
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High Temperature CMOS Silicon Carbide Asynchronous Circuit Design
… an asynchronous circuit design paradigm called NULL Convention Logic (NCL) as well as traditional Boolean circuitry with a wide-bandgap semiconductor material, Silicon Carbide (SiC). A total of nineteen circuits have been designed and fabricated. Chip testing results show correct operation for …
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CAD Tool Design for NCL and MTNCL Asynchronous Circuits
… combines multi-threshold CMOS (MTCMOS) with NULL Convention Logic (NCL) systems. MTNCL provides the leakage power advantages of an all high-Vt implementation with a reasonable speed penalty compared to the all low-Vt implementation, and has negligible area overhead. The proposed tool utilizes …
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Asynchronous 3D (Async3D): Design Methodology and Analysis of 3D Asynchronous Circuits
… circuit (IC) technology on asynchronous logic paradigms, mainly NULL Convention Logic (NCL) and Multi-Threshold NCL (MTNCL). It presents the Async3D tool flow and library for NCL and MTNCL 3D ICs. It also analyzes NCL and MTNCL circuits in 3D IC. Several FIR filter designs were implement …
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Asynchronous Circuit Stacking for Simplified Power Management
… work presents an asynchronous Multi-Threshold NULL Convention Logic (MTNCL) “stacked” circuit architecture that alleviates this problem by reducing the number of voltage converters needed to supply the voltage the ICs operate at. By stacking multiple MTNCL circuits between power and ground, …
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Asynchronous Data Processing Platforms for Energy Efficiency, Performance, and Scalability
… methodology of the asynchronous circuit using NULL Convention Logic (NCL) and multi-threshold CMOS techniques for energy efficiency and throughput optimization in digital signal processing circuits. Parallel homogeneous and heterogeneous platforms implementing adaptive dynamic voltage scaling …
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Non-Volatile Memory Adaptation in Asynchronous Microcontroller for Low Leakage Power and Fast Turn-on Time
… implementation using Multi-Threshold NULL Convention Logic (MTNCL) methodology combined with an asynchronous non-volatile magnetic random-access-memory (RAM) to achieve low leakage power and fast turn-on. This asynchronous non-volatile RAM is designed with a Spin-Transfer Torque (STT) …
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Novel approaches for reliable and efficient circuit design
… area overhead of asynchronous paradigm-driven null convention logic (NCL) design using Gate Diffusion Input (GDI). We first develop technique for realizing NCL gates. In the process, we demonstrate that there is a voltage swing at the output that may introduces errors. To address this …
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La sostenibilità nella gestione del territorio. Matrici storici ed evoluzione recente in Europa
La tesi descrive le sperimentazioni di alcuni Paesi europei per innovare le politiche di gestione del territorio e dell'ambiente in attuazione delle strategie della sostenibilità. Il processo di cambiamento è sollecitato e condizionato da due fattori strettamente intrecciati: i contenuti …