Logic Cells
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. Detecção de defeitos do tipo Resistive-Open em SRAM com o uso de lógica comparadora de vizinhança
The world we live today is very dependent of the technology advance and the Systemson- Chip (SoC) are one of the most important actors of this advance. As a consequence, the Moore s law has been outperformed due to this strong demand on the SoCs for growth, so that new silicon technologies has emerged along with new fault models that decreased the reliabilit
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2012
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2. Análise morfológica de imagens e classificação de aberrações cromossômicass por meio de lógica fuzzy / Morphological images analysis and chromosomic aberrations classification based on Fuzzy Logic
Este trabalho desenvolve uma metodologia para a automação da análise morfológica de imagens de cromossomos humanos irradiados no reator nuclear IEA-R1 (localizado no Instituto de Pesquisas Energéticas e Nucleares, IPEN, em São Paulo, Brasil) e, portanto, sujeitos a aberrações morfológicas. Esta metodologia se propõe a auxiliar na identificação, c
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/10/2011
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3. Data processing section for microprocessor-like integrated circuits
A methodology for the design of complex logic VLSI circuits is presented. The target application is deseribed by an algorithm from which the structures of the control section and the data processing section of the integrated circuit are inferred. The Srchltectural aspects are discussed and a model is proposed. A set of functional cells is then presented whic
Publicado em: 2011
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4. Agreement index and fuzzy risk for the evaluation of waste stabilization pond systems / INDICE DE CONCORDÃNCIA E RISCO FUZZY NA AVALIAÃÃO DO DESEMPENHO DE SISTEMAS DE LAGOAS DE ESTABILIZAÃÃO
In the present study fuzzy arithmetic via triangular fuzzy numbers (TFNs) was applied to compute Fuzzy Agreement Index (FAI) and Fuzzy Risk (FR) for the evaluation of operational aspects, performance and effluent quality in 14 full-scale waste stabilization pond plants (6 primary facultative ponds â PFPs and 8 pond series- PSs) treating domestic sewage. Fin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/10/2010
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5. Arquiteturas para um dispositivo de demarcação ethernet
Na atualidade, as redes públicas de comunicação de dados representam uma nova oportunidade para a aplicação das tecnologias IEEE 802 (baseadas na tecnologia Ethernet). Tanto nas redes de acesso, como nas redes metropolitanas e de núcleo, existe uma crescente demanda pela instalação de equipamentos com grande número de interfaces Ethernet. Em alguns
Publicado em: 2010
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6. Technology mapping for virtual libraries based on cells with minimal transistor stacks / Mapeamento tecnológico para bibliotecas virtuais baseado em células com cadeias mínimas de transistores em série
Atualmente, as tecnologias disponíveis para a fabricação de dispositivos eletrônicos permitem um alto grau de integração de semicondutores. Entretanto, esta integração torna o projeto, a verificação e o teste de circuitos integrados mais difíceis. Normalmente, o projeto de circuitos integrados é consideravelmente afetado com a diminuição do tam
Publicado em: 2009
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7. Automatic generation and evaluation of transistor networks in different logic styles / Geração automática e avaliação de redes de transistores em diferentes estilos lógicos
Currently, VLSI design has established a dominant role in the electronics industry. Automated tools have enabled designers to manipulate more transistors on a design project and shorten the design cycle. In particular, logic synthesis tools have contributed significantly to reduce the design cycle time. In full-custom designs, manual generation of transistor
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2008
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8. Exploração de reordenamento de ROBDDs no mapeamento tecnológico de circuitos integrados / Exploration of ROBDD reordering on technology mapping for integrated circuits
The ROBDDs are structures that have been successfully used in CAD tools for microelectronics. These structures allow canonical representation of boolean functions when established a fixed variable ordering. In the context of an automatic logic cell generator for integrated circuits, ROBDDs may serve as a base for deriving transistor networks from which elect
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2007
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9. O ensino e a aprendizagem apoiados pela tecnologia computacional no curso de Ciências Contábeis: um estudo de caso. / The education and the computational technology in the course of sciences countable: a case of study.
The objective of this work was to investigate through of a propose of methodology of teaching and learning for the subject of accountancy and costs, in the course of bachelor in accountancy science a was which can be traced by the teacher of superior teaching in this area for the development of its students according with the characteristics delineated to co
Publicado em: 2007
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10. Quaternary digital to analog converter / Conversor digital quaternario para analogico
In this work is presented the multiple value logic as option to substitute or to be used as interface with the binary logic. The multiple value logic differs of the classic binary logic to the fact that its digits are beyond zeros and ones. Using the multiple logic value obtains communication in between blocks or with the external world to one chip with less
Publicado em: 2005
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11. Controle automático de adição de alf3 em cubas de redução de alumínio, usando lógica fuzzy / Automatic control of addition of alf3 in cubas of aluminum reduction, using logical fuzzy
This work describes a data analysis system, which generates an intelligent aluminum fluoride (AlF3) addition strategy for electrolytic cells. The project is based on Fuzzy logic concepts, wherein the knowledge accumulated by the process specialist is translated in a qualitative manner into a set of linguistic rules such as: IF
THEN . The use Publicado em: 2005
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12. Estudo e uso de componentes de logica programavel (PLDs) em um ambiente de prototipagem rapida generico
This work presents a study on Programmable Logic Devices (PLDs) and their use in a fast prototypingenvironment, based on a generic schematic description of digital circuits. The proposed environment looks an easy migration of ASICs through the available implementation styles. In order to reach the goals it was necessary to carry out a deep study about the la
Publicado em: 1994