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Simulation of the 8051 Microprocessor Architecture
Šimon, Petr ; Křoustek, Jakub (referee) ; Hruška, Tomáš (advisor)
More than 90% of processors are used in embedded systems today. Processor design for embedded systems is becoming complicated, so it should be automate as much as possible. This bachelor thesis deals with design of the microcontroller 8051. Design is created according to available documentation and ISAC language is used for model description. Results of model simulations are analyzed at the end of this thesis.
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Implementation of General Assembler
Husár, Adam ; Masařík, Karel (referee) ; Hruška, Tomáš (advisor)
This thesis describes the design of the universal assembler that represents a part of the Lissom project. You will be provided with the description of the assembler architectures and their usual tasks. Special attention is paid to GNU assembler. Designed assembler consists of the fixed and the generated part. The generated part is created automatically from the description of instruction set, that is defined using architecture and instructions set description language ISAC. Using this approach, it is possible to change assembler target architecture automatically. The second part of thesis describes the Parserlib2 library implementation that is a part of the Lissom project and provides the information about the target instruction set for an assembler generator.
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Dynamical perturbations of triple stellar and planetary systems seen in gravitational waves with LISA
Mezera, Matěj ; Pejcha, Ondřej (advisor) ; Švarc, Robert (referee)
We study gravitational waves from a binary system that is perturbed by the presence of a distant third body. We present three representative models of the hierarchical triple system and we numerically model the gravitational waveform. The motion of the bodies is simulated in the Newtonian approximation on a long timescale so that Lidov-Kozai oscillation can occur. This oscillation causes periodic exchange between relative incli- nation and eccentricity of the inner binary. We analyze the frequency spectrum of the waveform and identify the effect of perturbations on a timescale similar to the binary orbital period Tin, perturbations related to the orbital period of the third body Tout, and Lidov-Kozai cycles with an approximate period T2 out/Tin. It is expected that the upcoming space detector LISA (Laser Interferometer Space Antenna) will be able to detect these gravitational signals and it will be possible to derive information about the triple system from the waveform. 1
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Dynamical perturbations of triple stellar and planetary systems seen in gravitational waves with LISA
Mezera, Matěj ; Pejcha, Ondřej (advisor) ; Švarc, Robert (referee)
We study gravitational waves from a binary system that is perturbed by the presence of a distant third body. We present three representative models of the hierarchical triple system and we numerically model the gravitational waveform. The motion of the bodies is simulated in the Newtonian approximation on a long timescale so that Lidov-Kozai oscillation can occur. This oscillation causes periodic exchange between relative incli- nation and eccentricity of the inner binary. We analyze the frequency spectrum of the waveform and identify the effect of perturbations on a timescale similar to the binary orbital period Tin, perturbations related to the orbital period of the third body Tout, and Lidov-Kozai cycles with an approximate period T2 out/Tin. It is expected that the upcoming space detector LISA (Laser Interferometer Space Antenna) will be able to detect these gravitational signals and it will be possible to derive information about the triple system from the waveform. 1
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Implementation of General Assembler
Husár, Adam ; Masařík, Karel (referee) ; Hruška, Tomáš (advisor)
This thesis describes the design of the universal assembler that represents a part of the Lissom project. You will be provided with the description of the assembler architectures and their usual tasks. Special attention is paid to GNU assembler. Designed assembler consists of the fixed and the generated part. The generated part is created automatically from the description of instruction set, that is defined using architecture and instructions set description language ISAC. Using this approach, it is possible to change assembler target architecture automatically. The second part of thesis describes the Parserlib2 library implementation that is a part of the Lissom project and provides the information about the target instruction set for an assembler generator.
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Generator of Instruction Set Manual
Křen, Michal ; Přikryl, Zdeněk (referee) ; Hruška, Tomáš (advisor)
This bachelor thesis describes the design and implementation of a generator of instruction set manual, that is a part of the Lissom project. Model of microprocessor is described using architecture and instruction set description language ISAC with added special marked comments to each one declaration. From this source of data useful information and relationships between them are selected for manual. The source of data for generating of instructions is the intermediate-language for generator of C language compiler. The output generated manual document is saved as RTF file and it contains two parts. First part includes summary of all microprocessor's resources and second part contains the list of all instructions.
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Simulation of the 8051 Microprocessor Architecture
Šimon, Petr ; Křoustek, Jakub (referee) ; Hruška, Tomáš (advisor)
More than 90% of processors are used in embedded systems today. Processor design for embedded systems is becoming complicated, so it should be automate as much as possible. This bachelor thesis deals with design of the microcontroller 8051. Design is created according to available documentation and ISAC language is used for model description. Results of model simulations are analyzed at the end of this thesis.
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