Search results for "Programmable logic array"

showing 3 items of 3 documents

FPGA-based concurrent watchdog for real-time control systems

2003

A straightforward and efficient implementation of a custom concurrent watchdog processor for real-time control systems is presented. Emphasis is given to the techniques used for on-line checking the main processor activity without adding overhead, and to the advantages of a field programmable gate array implementation.

Coprocessorbusiness.industryComputer scienceFPGA Fault tolerant systemsSettore ING-INF/01 - ElettronicaProgrammable logic arrayConcurrency controlReal-time Control SystemEmbedded systemControl systemOverhead (computing)Digital controlElectrical and Electronic EngineeringbusinessField-programmable gate arrayElectronics Letters
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Optimal implementation of neural activation functions in programmable logic using fuzzy logic

2006

Abstract This work presents a methodology for implementing neural activation function in programmable logic using tools from fuzzy logic. This methodology will allow implementing these intrinsic non-linear functions using comparators and simple linear modellers, easily implemented in programmable logic. This work is particularized to the case of a hyperbolic tangent, the most common function in neural models, showing the excellent results yielded with the proposed approximation.

Sequential logicFunction block diagramNeuro-fuzzyArtificial neural networkComputer scienceCircuit designActivation functionLogic familyControl engineeringComplex programmable logic deviceFuzzy logicProgrammable logic arrayFuzzy electronicsProgrammable logic deviceLogic synthesisSimple programmable logic deviceLogic optimizationRegister-transfer levelIFAC Proceedings Volumes
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Reconfigurable digital instrumentation based on FPGA

2004

A novel application of FPGA to realize digital test equipment is proposed. It takes advantage of the dynamic reconfigurability of FPGAs so easily tailoring custom test functions in the same instrument. This results in high effective, compact and low cost instruments.

Engineeringbusiness.industryDigital instrumentationReconfigurabilityIntegrated circuit designFPGA reconfigurable systems instrumentationSettore ING-INF/01 - ElettronicaProgrammable logic arrayReconfigurable computingProgrammable logic deviceAutomatic test equipmentEmbedded systemHardware_ARITHMETICANDLOGICSTRUCTURESbusinessField-programmable gate array
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