To see the other types of publications on this topic, follow the link: Verilog (Computer hardware description language).

Dissertations / Theses on the topic 'Verilog (Computer hardware description language)'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Verilog (Computer hardware description language).'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Chen, Adam Y. (Adam Yu-Chih). "Implementation of the Intel 486 SX microprocessor in Verilog hardware description language." Thesis, Massachusetts Institute of Technology, 1993. http://hdl.handle.net/1721.1/79470.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Feng, Zhiming Niu Guofu. "Compact modeling of SiGe HBTs using VERILOG-A." Auburn, Ala., 2006. http://repo.lib.auburn.edu/2006%20Summer/Theses/FENG_ZHIMING_19.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Leija, Carlos Ivan. "An artificial neural network with reconfigurable interconnection network." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2008. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Ou, Jen-Chieh. "HARDWARE DESCRIPTION LANGUAGE PROGRAM SLICING AND WAY TO REDUCE BOUNDED MODEL CHECKING SEARCH OVERHEAD." Case Western Reserve University School of Graduate Studies / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=case1159738055.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Kasarabada, Yasaswy. "A Verilog Description and Efficient Hardware Implementation of the Baillie-PSW Primality Test." University of Cincinnati / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1471347471.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Park, Su-Hyun. "ADH, Aspect Described Hardware-Description-Language." Thesis, University of Canterbury. Electrical and Computer Engineering, 2006. http://hdl.handle.net/10092/1113.

Full text
Abstract:
Currently, many machine vision, signal and image processing problems are solved on personal computers due to the low cost involved in these computers and the many excellent software tools that exist, such as MATLAB. However, computationally expensive tasks require the use of multi-processor computers that are expensive and difficult to use efficiently due to communications between the processors. In these cases, FPGAs (Field Programmable Gate Arrays) are the best choice but they are not as widely used because of lack of experience in using these devices, difficulties with algorithmic translation and immaturity of the design and implementation tools for FPGAs. Programming languages are always evolving and the programming languages for microprocessors have evolved significantly, from functional and procedural languages to object-oriented languages. Nowadays, a new paradigm called aspect-oriented software development (AOSD) is becoming more widespread. However, hardware programming languages have not evolved to the same extent as the software programming languages for microprocessors. They are still dominated by the technologies developed in 1980s, which have significant deficiencies described in this thesis. Recent advances in HDLs (Hardware Description Languages) have taken a conservative approach based on well-proven software techniques.
APA, Harvard, Vancouver, ISO, and other styles
7

Wang, Xiao-Lin 1955. "A TRANSLATER OF CLOCK MODE VHDL HARDWARE DESCRIPTION LANGUAGE." Thesis, The University of Arizona, 1986. http://hdl.handle.net/10150/291295.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Dailey, David M. "Integration of VHDL simulation and test verification into a Process Model Graph design environment." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-11242009-020247/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Blumenthal, Carl. "Development of the NoGAP CL Hardware Description Language and its Compiler." Thesis, Linköping University, Department of Electrical Engineering, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-8865.

Full text
Abstract:

The need for a more general hardware description language aimed specifically at processors, and vague notions and visions of how that language would be realized, lead to this thesis. The aim was to use the visions and initial ideas to evolve and formalize a language and begin implementing the tools to use it. The language, called NoGAP Common Language, is designed to give the programmer freedom to implement almost any processor design without being encumbered by many of the tedious tasks normally present in the creation process. While evolving the language it was chosen to borrow syntaxes from C++ and verilog to make the code and concepts easy to understand. The main advantages of NoGAP Common Language compared to RTL languages are;

-the ability to define the data paths of instructions separate from each other and have them merged automatically along with assigned timings to form the pipeline.

-having control paths automatically routed by activating named clauses of code coupled to control signals.

-being able to specify a decoder, where the instructions and control structures are defined, that control signals are routed to.

The implemented compiler was created with C++, Bison, and Flex and utilizes an AST structure, a symbol table, and a connection graph. The AST is traversed by several functions to generate the connection graph where the instructions of the processor can be merged into a pipeline. The compiler is in the early stages of development and much is left to do and solve. It has become clear though that the concepts of NoGAP Common Language can be implemented and are not just visions.


Behovet av ett mer generellt hårdvarubeskrivande språk specialiseret för processorer och visioner om ett sådant gav upphov till detta examensarbete. Målet var att utveckla visionerna, formalisera dem till ett fungerande språk och börja implementera dess verktyg. Språket, som kallas NoGAP Common Language, är designat för att ge programmeraren friheten att implementera nästan vilken processordesign som helst utan att bli nedtyngd av många av de enformiga uppgifter som annars måste utföras. Under utvecklingsprocessen valdes det att låna många syntax från C++ och verilog för att göra språket lätt att förstå och känna igen för många. De största fördelarna med att utveckla i NoGAP Common Language jämfört

med vanliga RTL språk som verilog är;

-att kunna specificera datavägar för instruktioner separat från varandra och få dem automatiskt förenade med hjälp av tidsangivelser till en pipeline.

-att få kontrollvägar automatiskt dragna genom att aktivera namngivna klausuler med kod kopplade till kontrollsignaler.

-att kunna specifiera en avkodare som kontrollvägarna kan kopplas till där

kodning för instruktioner kan anges.

Kompilatorn som implementerats med C++, Bison och Flex använder sig av en AST struktur, en symboltabell och en signalvägsgraf. AST strukturen traverseras av flera funktioner som bygger upp signalvägsgrafen där processorns instruktioner förenas till en pipeline. Utvecklingen av kompilatorn är ännu bara i de första stadierna och mycket är kvar att göra och lösa. Det har dock blivit klart att det är möjligt att implementera koncepten i NoGAP Common Language och att de inte bara är lösa visioner.

APA, Harvard, Vancouver, ISO, and other styles
10

Costi, Claudio. "A methodology for analyzing hardware description language specifications of legacy designs." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/NQ58564.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Shah, Sandeep R. "A framework for synthesis from VHDL." Thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-03022010-020143/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Wright, Philip A. "Rapid development of VHDL behavioral models." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-11102009-020056/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Sama, Anil. "Behavior modeling of RF systems with VHDL." Thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-10102009-020211/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Rao, Sanat R. "A hierarchical approach to effective test generation for VHDL behavioral models." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-08042009-040513/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Chadha, Vikrampal. "Simulation of large-scale system-level models." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-12162009-020334/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Honcharik, Alexander J. "Generation of VHDL from conceptual graphs of informal specifications." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06162009-063028/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Yang, Lian. "The object-oriented design of a hardware description language analyser for the DIADES silicon compiler system." PDXScholar, 1990. https://pdxscholar.library.pdx.edu/open_access_etds/4260.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Macklin, Kendrick R. "Suitability of the SRC-6E reconfigurable computing system for generating false radar image." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Jun%5FMacklin.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Wilhelm, Kyle. "Aspects of hardware methodologies for the NTRU public-key cryptosystem /." Online version of thesis, 2008. http://hdl.handle.net/1850/7774.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Goeke, James A. "Design of a hardware efficient key generation algorithm with a VHDL implementation /." Online version of thesis, 1993. http://hdl.handle.net/1850/11664.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Manek, Meenakshi. "Natural language interface to a VHDL modeling tool." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06232009-063212/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Edwards, Carleen Marie. "Representation and simulation of a high level language using VHDL." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-11242009-020306/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Guthrie, Thomas G. "Design, implementation, and testing of a software interface between the AN/SPS-65(V)1 radar and the SRC-6E reconfigurable computer." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2005. http://library.nps.navy.mil/uhtbin/hyperion/05Mar%5FGuthrie.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Barton, Jonathan L. "Hardware implementation of a synchronization state buffer in VHDL." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 67 p, 2008. http://proquest.umi.com/pqdweb?did=1459924801&sid=13&Fmt=2&clientId=8331&RQT=309&VName=PQD.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Sprunger, Steven J. "UML modeling for VHDL designs." Virtual Press, 2008. http://liblink.bsu.edu/uhtbin/catkey/1399192.

Full text
Abstract:
Unified Modeling Language (UML) allows software engineers to use a standard way of expressing a design approach at a high level. The benefits of system modeling are well accepted in the software development community. Modeling of Very High Speed Integrated Circuit Hardware Description Language (VHDL) designs, for synthesizing into hardware, is a common practice also. The research herein looks at system modeling of a design using UML, in which there are both software and hardware components. The idea is to explore modeling of the system with the ability to abstract whether the implementation of a particular function is realized in software or hardware. The designer can then model/evaluate a given system design approach and later allocate functions to software and hardware, as appropriate to meet constraints such as performance, cost, schedule. Since using UML for software is a standard approach, this research investigates the UML to hardware path via VHDL.
Department of Computer Science
APA, Harvard, Vancouver, ISO, and other styles
26

Palanisamy, Karthikeyan. "High Level Preprocessor of a VHDL-based Design System." PDXScholar, 1994. https://pdxscholar.library.pdx.edu/open_access_etds/4776.

Full text
Abstract:
This thesis presents the work done on a design automation system in which high-level synthesis is integrated with logic synthesis. DIADESfa design automation system developed at PSU, starts the synthesis process from a language called ADL. The major part of this thesis deals with transforming the ADL -based DIADES system into a VHDL -based DIADES system. In this thesis I have upgraded and modified the existing DIADES system so that it becomes a preprocessor to a comprehensive VHDL -based design system from Mentor Graphics. The high-level synthesis in the DIADES system includes two stages: data path synthesis and control unit synthesis. The conversion of data path synthesis is done in this thesis. In the DIADES system a digital system is described on the behavioral level in terms of variables and operations using the language ADL. The digital system described in ADL is compiled to a format called GRAPH language. In the GRAPH language the behavior of a digital system is represented by a specific sequence of program statements. The descriptions in the GRAPH language is compiled to a format called STRU CT language. The system is described in the STRU CT language in terms of lists of nodes and arrows. The main task of this thesis is to convert the descriptions in the GRAPH language and the descriptions in the STRUCT language to the VHDL format. All the generated VHDL Code will be Mentor Graphics VHDL format compatible, and all the VHDL code can be compiled, simulated and synthesised by the Mentor Graphics tools.
APA, Harvard, Vancouver, ISO, and other styles
27

Macklin, Kendrick R. "Benchmarking and analysis of the SRC-6E reconfigurable computing system." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03Dec%5FMacklin.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Ardeishar, Raghu. "Automatic verification of VHDL models." Thesis, This resource online, 1990. http://scholar.lib.vt.edu/theses/available/etd-03032009-040338/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

Gadagkar, Ashish. "Timing distribution in VHDL behavioral models." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-10102009-020318/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Fanelli, Paul. "VHDL modeling and design of an asynchronous version of the MIPS R3000 microprocessor /." Online version of thesis, 1994. http://hdl.handle.net/1850/11157.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Singh, Balraj. "A parametrized CAD tool for VHDL model development with X Windows." Thesis, This resource online, 1990. http://scholar.lib.vt.edu/theses/available/etd-03242009-040819/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

Shrivastava, Vikram M. "Mapping conceptual graphs to primitive VHDL processes." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-05022009-040536/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

Costa, Richard Maciel. "Metodologia e projeto de ferramenta para co-simulação entre VHDL e SystemC." [s.n.], 2008. http://repositorio.unicamp.br/jspui/handle/REPOSIP/276135.

Full text
Abstract:
Orientadores: Sandro Rigo, Guido Costa Souza de Araujo
Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Computação
Made available in DSpace on 2018-08-13T11:44:55Z (GMT). No. of bitstreams: 1 Costa_RichardMaciel_M.pdf: 4274440 bytes, checksum: 4094fea059358a9a5eb39c56aa5f1f3c (MD5) Previous issue date: 2008
Resumo: Em um passado recente os sistemas eram constituídos de partes discretas tais como microprocessadores, memórias e Application Specific Integrated Circuits (ASICs). Essa separação clara e simples tornava possível a especificação ser feita por uns poucos projetistas utilizando uma abordagem top-down: a partir de um modelo comportamental ou Register-Transfer Level (descritos em VHDL, por exemplo), progressivamente refinando o modelo ate o nível Transistor-to-Transistor. Entretanto, o avanço contínuo do processo de miniaturização de transistores possibilitou a criação de sistemas completos integrados em um único chip (também chamados de System-on-chip). Dado que esses sistemas s~ao tipicamente constituídos por diversos componentes complexos, um nível mais alto de abstração - o de sistema - foi criado, juntamente com suas linguagens associadas (como a linguagem SystemC), para facilitar o trabalho dos projetistas. As linguagens utilizadas para modelar no nível de sistema são diferentes das linguagens utilizadas para modelar nos níveis comportamental e Register-Transfer. Assim, surge o problema de como co-verificar componentes descritos em diferentes níveis de abstração; característica desejável para projetos de grande porte, já que fornece uma garantia de interoperabilidade entre os componentes no sistema final. Este trabalho, então, apresenta uma metodologia para resolver o problema de co-simulação entre a linguagem de descrição de hardware VHDL e a linguagem de descrição de sistema SystemC através do uso da Verilog Procedural Interface (VPI). Alem da metodologia em si, descreve-se o trabalho no sentido de criar um arcabouço para validar a metodologia e testes comparativos entre a implementação feita e uma ferramenta comercial popular.
Abstract: In a recent past, systems were mostly constituted by well-separated parts such as microprocessors, memories and Application Specific Integrated Circuits (ASICs). That simple and clear organization allowed entire systems to be designed by only a few designers through a top-down approach: from the behavioral or register transfer model (using VHDL, for instance) advancing to the transistor-to-transistor level. However, the continuous advance of the process of shrinking transistors made it possible to create entire systems integrated in a single die (called System-on-chip). Because these systems are usually constituted by many complex components, a higher abstraction level - the system level - was created, together with the associated languages, to ease the work of the designers. The languages used to model on the system level are diferent from the languages used to model on the behavioral and register-transfer levels. Therefore, the problem of how to co-verify components written in diferent abstraction levels arises; this co-verification is desirable for big projects, since it provides a way to check if the components of the target system are working together. This project presents a methodology to solve the co-simulation problem between the hardware description language VHDL and the system description languagem SystemC through the use of the Verilog Procedural Interface (VPI). We describe the methodology and also describe the framework used to validate the methodology and comparative tests between this framework and a well-known comercial tool.
Mestrado
Arquitetura de Computadores
Mestre em Ciência da Computação
APA, Harvard, Vancouver, ISO, and other styles
34

Chu, Ming-Cheung. "Hazard detection with VHDL in combinational logic circuits with fixed delays." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-10062009-020040/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Pan, Bi-Yu. "Hierarchical test generation for VHDL behavioral models." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-09052009-040449/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Moustakas, Evangelos. "Design and simulation of a primitive RISC architecture using VHDL /." Online version of thesis, 1991. http://hdl.handle.net/1850/11229.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Bäck, Carl. "Evaluation of high-level synthesis tools for generation of Verilog code from MATLAB based environments." Thesis, Luleå tekniska universitet, Institutionen för system- och rymdteknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-78738.

Full text
Abstract:
FPGAs are of interest in the signal processing domain as they provide the opportunity to run algorithms at very high speed. One possible use case is to sort incoming data in a measurement system, using e.g. a histogram method. Developing code for FPGA applications usually requires knowledge about special languages, which are not common knowledge in the signal processing domain. High-level synthesis is an approach where high-level languages, as MATLAB or C++, can be used together with a code generation tool, to directly generate an FPGA ready output. This thesis uses the development of a histogram as a test case to investigate the efficiency of three different tools, HDL Coder in MATLAB, HDL Coder in Simulink and System Generator for DSP in comparison to the direct development of the same histogram in Vivado using Verilog. How to write and structure code in these tools for proper functionality was also examined. It has been found that all tools deliver an operation frequency comparable to a direct implementation in Verilog, decreased resource usage, a development time which decreased by 27% (HDL Coder in MATLAB), 45% (System Generator) and 64% (HDL Coder in Simulink) but at the cost of increased power consumption. Instructions for how to use all three tools has been collected and summarised.
I ingångssteget på ett mätsystem är det av intresse att använda en FPGA för att uppnå höga hastigheter på de oundvikliga datafiltrering och sorterings algoritmer som körs. Ett problem med FPGAer är att utvecklingen ställer höga krav på specifik kunskap gällande utvecklingsspråk och miljöer vilket för en person specialiserad inom t.ex. signalbehandling kan saknas helt. HLS är en metodik där högnivåspråk kan användas för digital design genom att nyttja ett verktyg för automatgenerering av kod. I detta arbete har utveckling av ett histogram använts som testfall för att utvärdera effektivitet samt designmetodik av tre olika HLS verktyg, HDL Coder till MATLAB, HDL Coder till Simulink och System Generator for DSP. Utvecklingen i dessa verktyg har jämförts mot utvecklingen av samma histogram i Vivado, där språket Verilog använts. Arbetets slutsater är att samtliga verktyg som testats leverar en arbetsfrekvens som är jämförbar med att skriva histogrammet direkt i Verilog, en minskad resursanvändning, utvecklingstid som minskat med 27% (HDL Coder i MATLAB), 45% (System Generator) och 64% (HDL Coder i Simulink) men med en ökad strömförbrukning. En sammanställning av instruktioner för utveckling med hjälp av verktygen har även gjorts.
APA, Harvard, Vancouver, ISO, and other styles
38

Giannopoulos, Vassilis. "Efficient VHDL models for various PLD architectures /." Online version of thesis, 1995. http://hdl.handle.net/1850/12238.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Imvidhaya, Ming. "VHDL simulation of the implementation of a costfunction circuit." Thesis, Monterey, California : Naval Postgraduate School, 1990. http://handle.dtic.mil/100.2/ADA240430.

Full text
Abstract:
Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, September 1990.
Thesis Advisor(s): Lee, Chin-Hwa. Second Reader: Butler, Jon T. "September 1990." Description based on title screen as viewed on December 29, 2009. DTIC Identifier(s): Computerized simulation, computer aided design, logic circuits, subroutines, theses, integrated circuits. Author(s) subject terms: VHDL, costfunction, hardware description language. Includes bibliographical references (p. 77). Also available in print.
APA, Harvard, Vancouver, ISO, and other styles
40

Frandina, Peter. "VHDL modeling and synthesis of the JPEG-XR inverse transform /." Online version of thesis, 2009. http://hdl.handle.net/1850/10755.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Phillips, Walter. "VHDL design of computer vision tasks." Honors in the Major Thesis, University of Central Florida, 2001. http://digital.library.ucf.edu/cdm/ref/collection/ETH/id/240.

Full text
Abstract:
This item is only available in print in the UCF Libraries. If this is your Honors Thesis, you can help us make it available online for use by researchers around the world by following the instructions on the distribution consent form at http://library.ucf.edu/Systems/DigitalInitiatives/DigitalCollections/InternetDistributionConsentAgreementForm.pdf You may also contact the project coordinator, Kerri Bottorff, at kerri.bottorff@ucf.edu for more information.
Bachelors
Engineering
Computer Science
APA, Harvard, Vancouver, ISO, and other styles
42

Kapoor, Shekhar. "Process level test generation for VHDL behavioral models." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-05022009-040753/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Narayanaswamy, Sathyanarayanan. "Development of VHDL behavioral models with back annotated timing." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-06112009-063442/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Oliveira, Alexandre Tomazati. "Detecção do complexo QRS em sinais cardiacos utilizando FPGA." [s.n.], 2009. http://repositorio.unicamp.br/jspui/handle/REPOSIP/264060.

Full text
Abstract:
Orientador: Euripedes Guilherme de Oliveira Nobrega
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica
Made available in DSpace on 2018-08-15T01:47:19Z (GMT). No. of bitstreams: 1 Oliveira_AlexandreTomazati_M.pdf: 3226409 bytes, checksum: 06c44b66428a69ae6b8214fd07432ae6 (MD5) Previous issue date: 2009
Resumo: O eletrocardiograma (ECG) é uma ferramenta utilizada para o diagnóstico de cardiopatias e outras doenças. Este trabalho tem como objetivo a detecção do complexo QRS, com foco na onda R, que representa a contração dos ventrículos. Para isso, são apresentadas duas técnicas de processamento do sinal de ECG. A primeira utiliza o algoritmo proposto por Pan & Tompkins que consiste em um banco de filtros digitais. A segunda faz uso da transformada wavelet discreta, que permite a localização de características de sinais tanto no tempo quanto na frequência. É apresentado um comparativo da eficácia dos dois algoritmos com base na sua implementação através de FPGA, utilizando dois métodos, o processamento serial em microcontrolador programado em C e o paralelo inteiramente em VHDL, com o intuito de comparar os tempos de processamento. Os resultados sugerem que trabalhos futuros poderão ser baseados na investigação de outras famílias wavelets para a detecção do complexo QRS em sinais de ECG, bem como explorar outros métodos de implementação de filtros em FPGA.
Abstract: The electrocardiogram (ECG) is a tool used for diagnosis of diseases related to the heart. This work has the purpose of detecting QRS complex, focusing on the R wave, which represents the ventricles'contraction. It is presented two techniques of processing ECG signals. The first uses Pan & Tompkins algorithm based on digital filtering. The second uses the discrete wavelet transform, which represents the characteristics of the signal simultaneously in time and frequency. It is presented a comparison of the efficacy of both algorithms, which are implemented in FPGA, using serial processing based on a C programmed microcontroller, and parallel processing entirely in VHDL, with the purpose of comparing the time of processing. The results suggest that future work can be based on the investigation of other wavelets family for detecting QRS complex in ECG signals and other methods of implementing filters in FPGA.
Mestrado
Mecanica dos Sólidos e Projeto Mecanico
Mestre em Engenharia Mecânica
APA, Harvard, Vancouver, ISO, and other styles
45

Chen, Wei-chun. "Simulation of a morphological image processor using VHDL. mathematical components /." Online version of thesis, 1993. http://hdl.handle.net/1850/11872.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Chen, Hao. "Simulation of a morphological image processor using VHDL. control mechanism /." Online version of thesis, 1993. http://hdl.handle.net/1850/11744.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Kantemir, Ozkan. "VHDL modeling and simulation of a digital image synthesizer for countering ISAR." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03Jun%5FKantemir.pdf.

Full text
Abstract:
Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, June 2003.
Thesis advisor(s): Douglas J. Fouts, Phillip E. Pace. Includes bibliographical references (p. 143-144). Also available online.
APA, Harvard, Vancouver, ISO, and other styles
48

Crutchfield, David Allen. "VERIFICATION AND DEBUG TECHNIQUES FOR INTEGRATED CIRCUIT DESIGNS." UKnowledge, 2009. http://uknowledge.uky.edu/gradschool_theses/631.

Full text
Abstract:
Verification and debug of integrated circuits for embedded applications has grown in importance as the complexity in function has increased dramatically over time. Various modeling and debugging techniques have been developed to overcome the overwhelming challenge. This thesis attempts to address verification and debug methods by presenting an accurate C model at the bit and algorithm level coupled with an implemented Hardware Description Language (HDL). Key concepts such as common signal and variable naming conventions are incorporated as well as a stepping function within the implemented HDL. Additionally, a common interface between low-level drivers and C models is presented for early firmware development and system debug. Finally, selfchecking verification is discussed for delivering multiple test cases along with testbench portability.
APA, Harvard, Vancouver, ISO, and other styles
49

Shen, Ying. "Compiling a synchronous programming language into field programmable gate arrays." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0029/MQ47476.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Sparks, Matthew A. "A COMPREHENSIVE HDL MODEL OF A LINE ASSOCIATIVE REGISTER BASED ARCHITECTURE." UKnowledge, 2013. http://uknowledge.uky.edu/ece_etds/26.

Full text
Abstract:
Modern processor architectures suffer from an ever increasing gap between processor and memory performance. The current memory-register model attempts to hide this gap by a system of cache memory. Line Associative Registers(LARs) are proposed as a new system to avoid the memory gap by pre-fetching and associative updating of both instructions and data. This thesis presents a fully LAR-based architecture, targeting a previously developed instruction set architecture. This architecture features an execution pipeline supporting SWAR operations, and a memory system supporting the associative behavior of LARs and lazy writeback to memory.
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography