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LPC bus interface UART controller FPGA implementation .

Author: TangJian
Tutor: WeiPing；ZhouYong
School: University of Electronic Science and Technology
Course: Electronics and Communication Engineering
Keywords: LPC bus FPGA Asynchronous communication controller UART HDL
CLC: TP273.5
Type: Master's thesis
Year: 2008
Downloads: 344
Quote: 4
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Abstract


With the rapid development of microelectronics technology , electronic equipment gradually toward miniaturization, integration direction ; require equipment performance while rising , equipment , low power consumption , small size , light weight , high reliability requirements . Also in the development process of the army's weapons and equipment , but also for various weapons and equipment are put forward new demands , especially for man- portable devices equipped with the size, power consumption , and scalability requirements are more stringent . Development projects in a handheld device , you need to design an interface board , required to achieve up to 8 serial port expansion , and energy management and digital input and output interface , the interface board and processor modules connected bus LPC bus , the entire handheld devices, in addition to the basic requirements of the function , size and power consumption are presented very high requirements. For specific design requirements of the project , after comparison with traditional design methods , we decided to use the FPGA to implement the the LPC interfaces and UART controller function . The main objective of the paper is completed the LPC interface UART control implementations in the FPGA . Key function section for each module , the paper for its realization are explained in detail. All throughout the design implemented using a hardware description language (HDL) and a sub - module design style , has good reusability . In order to verify the design in hardware platforms , but also implement FPGA verification platform , and test program using the C language . Proven the full realization of the functional requirements of the interface board , and to meet the requirements on the size and power consumption , achieved good results . The paper by using FPGA as the core of the circuit design , a new digital circuit design method circuit ; aims to constantly improve the performance of the equipment and expand the designers thinking this way .

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CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Automatic control,automatic control system > Computer control, computer control system
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