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Research on Embedded CNC Device Based on ARM and FPGA

Author: ZhouZuo
Tutor: FeiJiYou
School: Dalian Jiaotong University
Course: Mechanical and Electronic Engineering
Keywords: ARM controller Linux FPGA Dynamic configuration Embedded numerical control device
CLC: TP368.1
Type: Master's thesis
Year: 2010
Downloads: 204
Quote: 1
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Abstract


The main characteristics of embedded systems with high reliability and timeliness . Embedded system refers to the use of embedded computer technology , software and hardware can be trimmed , the stringent requirements of a dedicated computer system functionality , reliability , power consumption , size and cost . The traditional hardware CNC device or computer numerical control device (CNC) is difficult to meet the requirements of modern CNC system NC device real-time performance , flexibility and functionality reconstruction . ARM FPGA - based embedded numerical control device to take advantage of the ARM controller hardware and software resources , running speed , high accuracy and the internal logic of FPGA reconfigurable online features . Modern CNC systems to meet the requirements of real - time numerical control device , flexibility and functionality reconstruction . Compared with traditional hardware CNC device and CNC ARM FPGA - based embedded numerical control device , significant progress in the use of technology , hardware and software structure . Replaced by a high - performance ARM controller the CNC computer system , simplifying the the NC device structure and reduce the cost of hardware ; embedded Linux operating system to provide a guarantee for the real-time nature of the NC device ; FPGA implementation of the the traditional hardware CNC device or CNC the hardware circuit functions to simplify the hardware circuit structure , improve the hardware circuit flexibility through dynamic configuration of the FPGA can realize different circuit functions . In this paper, by research on the the CNC architecture and embedded numerical control device development programs , transplant embedded Linux operating system based on ARM and FPGA embedded the NC device design program ; introduced S3C2440 hardware platform cut and transplant method ; ARM FPGA configuration ; complete TQ2440 development board and a development board of the Mars-XC3S400-F-Core configuration bus and communication interface design ; the using Xilinx EDA software ISE7.1i, completed the XC3S400 chip - based feed motor controller design, and simulation and hardware implementation .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Micro-computer > A variety of micro-computer > Microprocessor
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