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Showing 1 to 20 of 69 for “"Programmable Logic"”.
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Speech recognition in programmable logic
… of the recognition process is implemented in programmable logic, specifically, on a field-programmable gate array (FPGA). Relevant background material about speech recognition is presented, along with a critical review of previous hardware implementations. Designs for a decoder suitable for …
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Design of Minimal Programmable Logic Arrays
The switching function minimization is very important for optimal and reliable PLA design. A number of different minimization procedures have appeared. However, until recently, the application of these minimization procedures has been limited to functions of a few variables. For the automated …
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Optimizing Programmable Logic Design Security Strategies
… security strategies have been developed for programmable logic devices, but less work has been done to determine which are optimal for any given design and any given security goal. To address this, we consider not only metrics related to the performance of the design security practice, but …
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The programmable logic controller : its prehistory, emergence and application
Programmable Logic Controllers (PLCs) are widely used devices controlling industrial machines and processes and many other diverse applications, requiring primarily, combinatorial logic and sequential control. The PLC is a hidden technology, little known by the general public and overlooked in …
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Adaptive multilevel quadrature amplitude radio implementation in programmable logic
… suitable for use as a modem core for programmable software defined radios (SDRs) and broadband wireless applications. The modem operates in “burst” mode, and can reliably synchronize to different QAM constellations “burst-by-burst”. Two main improvements exploit commonality in the …
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The Design of Programmable Logic Arrays With Concurrent Error Detection
This research has mainly centered on the design of PLAs with concurrent error detection. The PLAs are designed to achieve the totally self-checking (TSC) goal of producing a noncode word as the first erroneous output due to a fault. Since a strongly fault secure (SFS) circuits have been shown to be …
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Methodologies and tools for yield improvement of field-programmable logic architectures.
… that the effective yield of the future field programmable gate arrays (FPGAs) will be too low to make a profit. Several FPGA yield improvement techniques have been proposed such as clustering, spare column and node covering. However, the challenges of future fabrication technologies are so …
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A Design Methodology for Creating Programmable Logic-based Real-time Image Processing Hardware
… tasks into the gate-level resources of programmable logic-based hardware architectures. The use of programmable logic allows high-performance solutions to be realized with very efficient utilization of available logic and interconnection resources. These implementations provide …
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Mechanical Design and Learned Control System Development of Fiber Extrusion Device on Industrial Programmable Logic Controller (PLC) Platform.
… algorithms on industrial platforms such as Programmable Logic Controllers (PLC) based on machine learning models such as DDPG (Deep Deterministic Policy Gradient). To develop and train such control algorithms, a desktop version of a fiber draw tower was designed, manufactured, and controlled …
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Variation-aware placement tool for Field Programmable Gate Array devices
… behavior. However, if we are concerned with programmable logic devices like FPGAs affected by variation, the circuit designer in the field has no control over or knowledge about the manner in which process variations affect the device and the final circuit implementation. Our research here is …
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Técnicas de automatización avanzadas en procesos industriales
… modeling tools, discrete events dynamic systems, programmable logic controllers, simulation, supervision and graphic engineering. Initially certain automation elements are presented: PLCs, SCADAs and formalisms for modeling, analysis, and implementation of discrete systems: GRAFCET and PNs. These …
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Algebraic Derivation of Minimal Sums for Functions of a Large Number of Variables
… branch and bound methods for the design of Programmable Logic Arrays are presented in this thesis. These produce a minimal sum for a wide range of functions for which conventional methods fail. Programs developed based on these computationally efficient procedures have successfully minimized …
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Fault covers in reconfigurable VLSI chips
… architectures, Random Access Memories and Programmable Logic Arrays, and developed a general formulation and algorithm for solving fault covering problems on a large class of reconfigurable chips.
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Runtime Monitoring of PLCs In Critical Real-Time Systems
… critical real-time systems with special focus on programmable logic controllers. We also discuss runtime monitoring as a solution for securing critical real-time systems and explore the details and challenges of runtime monitoring by implementing our own runtime monitors based on existing design …
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The Squeeze Algorithm for Pla Minimization (Logic, Computer-Aided, Circuit Design)
… problem in integrated circuit design. Thus, Programmable Logic Arrays (PLA's) have become popular means with which to implement circuits. Their regular (i.e., matrix) structure allows for easy initial design and quick changes at later stages of design. PLA's, however, waste space, and so some …
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A series-connected VSC for voltage regulation, balancing and harmonics mitigation
… such as computers, process controllers, programmable logic controllers, adjustable speed drives and robotic devices is increasingly used in modern industrial processes. Industrial loads thus require a supply free of voltage disturbances such as voltage dips, swells, unbalances and …
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Analysis of Photonic Structures for Optical Networks
… la Célula Lógica Programable Óptica (Optically Programmable Logic Cell, OPLC) basadas en Láseres de Pozo Cuántico, capaces de proporcionar diferentes funciones lógicas booleanas y se propone teóricamente un circuito de recuperación de la señal de reloj utilizando OPLCs. Finalmente, se realiza un …
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Design and development of a precision packing stage and master control system for an automated vial packaging machine
… motion control system was developed using a Programmable Logic Controller with Human Machine Interface, as well as an Arduino[superscript TM] Leonardo with externally integrated stepper motor controllers. Finally, a machine vision system was integrated to provide information on product …
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