An FPGA-based 8-bit 8051 compatible microcontroller
Date of Publication
2014
Document Type
Bachelor's Thesis
Degree Name
Bachelor of Science in Electronics and Communications Engineering
College
Gokongwei College of Engineering
Department/Unit
Electronics and Communications Engineering
Thesis Adviser
Roderick Y. Yap
Defense Panel Chair
Alexander C. Abad
Defense Panel Member
Donabel D. Abuan
Ann E. Dulay
Abstract/Summary
The study is about the development of an FPGA-Based 8-Bit 8051 Compatible Microcontroller architecture for the External Parallel and Serial Interfacing Blocks, implemented in Virtex-5. Additional features for the existing 8051 Microcontroller Core done by the previous proponents were developed. Additional features were also coded specifically the UART, IO Interface, Timer Circuit, and Interrupt Function separately using Verilog before integrating all of it into the 8051 core. After the researchers incorporated the additional features to the 8051 core, they implemented and synthesized it using Xilinx ISE. Simulation through the ISim simulator verified the features of the functions. After the verification of the expected output of the design, the actual testing were performed by implementing the program itself into a Virtex-5 FPGA Board. The researchers used a 4x4-Matrix Keypad, Address Counter, and the LCD Interface of the Virtex-5 to program the Read Only Memory (ROM) module of the 8051 core. The researchers also used a Spartan-3E Evaluation Board and an external circuit with LEDs during the actual testing of the FPGA-based Microcontroller to the outside world to verify the performance of all the additional features completed. Aside from the Spartan-3E Evaluation Board, the Virtex-5 was also able to communicate with the actual 8051 Microcontroller (AT89C4051) using the serial port (UART).
Abstract Format
html
Language
English
Format
Accession Number
TU18754
Shelf Location
Archives, The Learning Commons, 12F, Henry Sy Sr. Hall
Physical Description
xv, 99 leaves : illustrations (some colored) ; 28 cm.
Keywords
Field-programmable gate array
Recommended Citation
Chua, J. C., King, R. S., & Ong, C. C. (2014). An FPGA-based 8-bit 8051 compatible microcontroller. Retrieved from https://animorepository.dlsu.edu.ph/etd_bachelors/10558
Embargo Period
12-7-2021