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Assisted Code Vectorization and Parallelization Using the OpenMP 4.0 Standard
Slouka, Lukáš ; Nikl, Vojtěch (referee) ; Jaroš, Jiří (advisor)
The subject of the bachelor's thesis is code optimization using the OpenMP 4.0 standard which provides tools for assisted parallelization and vectorization. In addition to the descrip tion of the OpenMP 4.0 standard, the thesis as well contains an insight into architectures of modern computers, specifically the system of cache memories and SSE/AVX modules that play a major role in the optimization field. The thesis demonstrates advantages of optimized code compared to unoptimized version on a set of benchmarks which are aimed at various aspects of optimization.
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Easy Web Graph Tool
Homola, Antonín ; Matoušek, Petr (referee) ; Marušinec, Jaromír (advisor)
The aim of this thesis is to create the Easy Web Graph Tool. The created Tool facilitates creating of graphs from the input data to the user and programmer. The Tool allows fully automatic or semiautomatic generation of graphs. At the beginning of the thesis, there is described the library for generation of the JpGraph graphs and problems concerning saving data into the cache in detail. That is followed by description of problem analysis and proposal of a solution. Further, there are described program tools which were used in implementation. These tools are as follows: HTML, CSS, JavaScript and PHP. In my thesis, there are also mentioned operations of the Tool. Then, there is described enlargement of the MediaWiki presentation system.
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Revision of the electronic diabetic file at Clinic of Diabetology IKEM
Fialová, Lenka ; Blaha, Milan (referee) ; Provazník, Ivo (advisor)
Electronic diabetic record (EDR) is an electronic medical record used in Diabetology Clinics, Instittute for Clinical and Experimental Medicine (IKEM), Prague. EDR is complex record of patient statistical and clinical data. It´s complexity and large time demands on filling in all items make EDR not user friendly. Thus, benefits of electronic medical record are not fully utilized. The paper describes solution that leads to simpler user interface as component of outpatient message allowing easy entering data. The new interface has been designed and created in the form of program module. There are described other procedures to implement module into IKEM information system Zlatokop. At the end, there are discussed the advantages and shortcomings of this revised vision and current status of project of EDR. The first part of the work is about the basic concepts and problems regarding EDR. It is about e-health, specially about the electronic health record, databases, specially about Caché, which is used in Zlatokop, about diabetes mellitus and about user experience.
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Using Infinispan as a Backend for CDI Contexts
Kövári, Adam ; Očenášek, Pavel (referee) ; Rychlý, Marek (advisor)
Tato práce vede čtenáře od vývoje kontextově závislé injekce v Java EE, ukazuje základní přehled o JSR 299, které se vyvinulo do rámce této specifikace a analyzuje referenční implementace Weld. V pozdějších částech je vytvořeno CDI rozšíření, které vytváří cluster-wide scope pomocí Infinispanu jako skladem dat, kterého základní vlastnosti jsou také prozkoumána.
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Information System for Employee Activity Evaluation in Tree Hierarchy Using Cache
Burget, Jaroslav ; Ščuglík, František (referee) ; Ráb, Jaroslav (advisor)
At most of the times, information systems are the corner stone for companies nowadays. This document's intention is to introduce the model design phase in UML and the implementation of an information system for evaluating the activity of empolyees in a tree hierarchy. The first part is made of business' multilevel marketing principle, a description of the system's specification and a progression of the system's modeling in a CASE tool, Select Component Architect. The second part describes the implemented system through a web application, which is based on Caché, an object database.
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Data Standard of the Health Information Systems
Holub, Martin ; Dvořák, Miroslav (referee) ; Fedra, Petr (advisor)
The diploma thesis "Data Standard of the Health Information Systems" deals with the structure of data standard including XML language. Further the thesis is focusing on hospital information system CLINICOM with the inclusion of the access to data records from its database Caché company InterSystems. Description of the National registers of health is also included.The concept of web application is also one part of the thesis which enables to generate reports in the data standard of the Ministry of Healt of the Czech Republic for mandatory reporting by NHIS registers in the time interval from the Caché database. Found records from the database can be printed for archiving. The work also deals with security access to the HIS server and data communication between health organizations.
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Design of the Multicore Processor in VHDL
Novotný, Jaroslav ; Straka, Martin (referee) ; Kaštil, Jan (advisor)
The objective of the thesis is to design and implement in the VHDL language a simple multiprocessor supporting parallel computing. Furthemore, the author has designed and realized universal transparent generic interconnection layer with the objective to connect any given number of processor cores to shared address space using arbitrated bus. Parametrized cache has been allocated to each core in the layer. MSI protocol was used to deal with the issue of memory coherence of the implemented system. Direct and indirect synchornisation support is available to the user. In order to verify the functionality of the system, simple processor core has been designed and implemented, and its copies were connected to the interconnection layer. Various testing programmes have been used to verify the functionality of the system, which also confirmed that the acceleration of computing has been achieved successfully. Virtex6 chip has been used to test the whole system.
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Design of Distributed Filesystem
Ďulík, Jan ; Michal, Bohumil (referee) ; Kašpárek, Tomáš (advisor)
Main goal of this work is to design and implement distributed file system for storing data of project. There can be more geographical separated work groups involved in the project. Big deal is done with analysing the situations, which can occur while using the distributed file system. The work is concerned with choosing suitable data replication politic while considering miscellaneous work models and drain. The last part describes implementation of distributed file system for Linux operating system with use of FUSE and rsync.
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Effective Memory Management for Multi-Threaded Applications
Vašíček, Libor ; Přikryl, Zdeněk (referee) ; Masařík, Karel (advisor)
This thesis describes design and implementation of effective memory management for multi-threaded applications. At first, the virtual memory possibilities are described, which can be found in the latest operating systems, such as Microsoft Windows and Linux. Afterwards the most frequently used algorithms for memory management are explained. Consequently, their features are used properly for a new memory manager. Final design includes particular tools for application debugging and profiling. At the end of the thesis a series of tests and evaluation of achieved results were done.
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