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Compiler Back-End of Subset of Language C for 8-Bit Processor
Horník, Jakub ; Koutný, Jiří (referee) ; Křivka, Zbyněk (advisor)
A compiler allows us to describe an algorithm in a high-level programming language with a higher level of abstraction and readability than a low-level machine code. This work describes design of the compiler back-end of subset of language C for 8-bit soft-core microcontroller Xilinx PicoBlaze-3. Design is described from the initial selection of a suitable framework to the implementation itself. One of the main reasons of this work is that there is not any suitable compiler for this processor.
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Construction of The GPS Devices
Hort, Marek ; Jaroš, David (referee) ; Šteffan, Pavel (advisor)
Aim of this Diploma thesis was to create a device capable of receiving navigational data from GPS. These data are subsequently stored in fixed memory and after connection with the PC are displayed it on the satellite map. The device was realized by using FPGA and GPS module LEA-5s. Description was created in the VHDL language, which was implemented into the circuit. The part of VHDL design was description of PICOBLAZE processor that controls whole system. For displaying and archiving data stored in device was created PC application GPS TRACER. It is able to display stored trace on the satellite map by using Google maps server. For created device were designed and manufactured PCBs, which were manually fitted.
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C Compiler in Python
Lichtner, Ondrej ; Kaštil, Jan (referee) ; Vašíček, Zdeněk (advisor)
This paper describes the design and implementation of a C compiler in Python for the PicoBlaze microcontroler. Currently developement of applications for this microcontroller is limited to using assembler. Therefore the goal is to create a compiler that can be easily modified or extended. Design and implementation is separated into modules. These can be easily replaced or expanded.
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EUS FS Reference Design
Jíša, Pavel ; Kváš, Marek (referee) ; Valach, Soběslav (advisor)
This bechelor thesis, in the first part, is focused on a description of the EUS FS device and in a second part there is created reference excercise on gate array FPGA and other examples on cooperation of a gate array and linux processor. Next step describes the BUS programme which is designed for a work with a bus. There has been made a modification of this Bus programme.
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Simulation of PicoBlaze Microcontroller in Eclipse
Šimek, Jiří ; Vašíček, Zdeněk (referee) ; Křivka, Zbyněk (advisor)
This thesis deals with the design and implementation of a simulator of PicoBlaze microcontroller. The aim of this thesis is to create a graphical simulator of this microcontroller in Eclipse as an extension of the existing integrated development environment VLAM IDE. The thesis describes in detail the simulator uCsim which was chosen for implementation of PicoBlaze simulator core and introduces its improvements for a better support of automatized testing. The thesis also presents a description of desing and implementation of the graphical simulator in Eclipse which uses the created simulator core and discusses possible improvements of the implemented core and graphical simulator.
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Additional LCD Display for Laboratory Kit with a Programmable Device
Pajskr, Jaroslav ; Kubíček, Michal (referee) ; Kolouch, Jaromír (advisor)
The main part of the digital application is its user interface. Users can check the status of the programme or change its state. There are many ways to obtain a suitable interface. During the design stage the simplest interface is chosen that provides the necessary functions. In most cases the interface contains a display. This diploma thesis deals with the design of an extension board to plug in a display to a programmable device, a control algorithm for the display and the design of a simple display interface. There are two ways to design software. The first of them is achieved by the processor PicoBlaze, which contains all the required functions. The second solution is by the state machine written in VHDL language. Both solutions can be used in the same way, but the latter solution is quicker and requires less hardware resources.
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Compiler for EdkDSP Platform
Baručák, Robert ; Dolíhal, Luděk (referee) ; Masařík, Karel (advisor)
Goal of this bachelor's thesis was to create a compiler system for EdkDSP platform. Two different approaches to construction of compiler system for multiprocessor platform are presented. Compiler is based on LLVM compiler infrastructure. As a result, two versions of compiler system utilising hardware capabilities of EdkDSP were created. Developed solutions have a few constraints which are discussed in this paper.
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PicoBlaze Simulator and Debugger
Vampola, Pavel ; Křivka, Zbyněk (referee) ; Vašíček, Zdeněk (advisor)
This thesis describes processor PicoBlaze and his possibilities of simulation and debugging. Structure, intruction set and existing developing tools of the processor will be presented to the reader. The thesis describes design and implementation of plugin for QDevKit, which allows simulating and stepping the procesor on personal computer or FITkit.
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Bus analyzer with Spartan 3
Galia, Jan ; Valach, Soběslav (referee) ; Bradáč, Zdeněk (advisor)
This thesis deals with designing and realisation of a bus analyzer. The analyzer is programmed into Spartan-3AN XC3S50AN programmable logic device. The design includes a SRAM parallel memory and a graphical LCD display. Data output is realized through USB, microSD memory card and VGA. The thesis also describes the use of a software microprocessor PicoBlaze for the control of the LCD display and user interface. The last part deals with a test application using an 8-bit microcontroller connected to an alphanumeric display and a discussion over the results.
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C Language Compiler Back-End for PicoBlaze-6
Bříza, Martin ; Ďurfina, Lukáš (referee) ; Křivka, Zbyněk (advisor)
Tato práce řeší konstrukci zadní části kompilátoru jazyka C pro soft-core procesor PicoBlaze-6 od firmy Xilinx. K řešení tohoto problému bylo zvoleno užití projektu Small Device C Compiler coby přední části překladače. Vytvořené řešení poskytuje podporu volání ukazatelů na funkce a užití struktur. Hlavním přínosem této práce je přenesení pokročilých konstrukcí jazyka C na procesor PicoBlaze.
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