Dissertation > Excellent graduate degree dissertation topics show

AFDX end system design based on FPGA

Author: LuoXi
Tutor: HuXiaoLong
School: Central South University
Course: Computer Science and Technology
Keywords: AFDX FPGA End system IP core
CLC: TN915.04
Type: Master's thesis
Year: 2011
Downloads: 112
Quote: 0
Read: Download Dissertation

Abstract


AFDX is a new generation of aircraft avionics messaging system . Based on AFDX standard , built an FPGA-based AFDX end system development platform . In order to simplify the hardware design , AFDX end system development platform using Xilinx Virtex-4 FX12 FPGA as the core SOPC . The FPGA contains a PowerPC 405 processor hard core and two full-duplex Ethernet MAC hard-core . Complete the PowerPC 405 chip calculation function, dual MAC AFDX redundant interconnection . Avionics interface with the the CPCI interface and aviation electronic systems is possible . Taking into account the ease of implementation and flexibility , AFDX protocol AFDX - specific link layer and other layers separated . AFDX link layer part of a self-designed soft IP core to achieve complete integrity check in the receiving process , redundancy management, as well as the sending process flow adjustment , redundancy management and other functions . Taking into account the client system according to actual needs of different scheduling algorithms , in order to facilitate the IP core multiplexed into other design , scheduling module and the IP core design of the separation . The scheduler is implemented in software , scheduling algorithm in the weighted fair queuing algorithm based on the consideration of the frame transmission time , taking into account the priority , the length of the interframe gap , jitter many requirements, scheduling the sending order .

Related Dissertations

  1. Research on Electromagnetic Acoustic Transducer Detection System Based on FPGA,TH878.2
  2. Study on Drive and Control System of Five-Phase PMSM Based on FPGA,TM341
  3. Development of LXI Arbitrary Waveform Generator,TM935
  4. Design of Digital Predistorter for RF Power Amplifier Based on FPGA,TN722.75
  5. Synchronization and Channel Estimation Algorithm in Bursted OFDM System and Its Implementation on FPGA,TN919.3
  6. Performance Analysis of Anti-Multipath Capability in DSSS System and Study on the Compensation Methods,TN914.42
  7. Optimizing and Realising Research on Vedio Compression in TV Guidance System,TN919.81
  8. Research and Hardware Simulation of Multiuser Spread Spectrum Code Acquisition Based on FPGA,TN914.42
  9. Research on Basic Algorithms of Digital Image Processing and Implementation with FPGA,TP391.41
  10. Research of High Speed Image Pre-processing System Based on FPGA,TP391.41
  11. Design of High-Speed Digital Image Acquisition and Interface Based on FPGA,TP274.2
  12. Development of Inductance Sensor Data Acquisition System Based on FPGA,TP274.2
  13. Development of Serial Bus Analyzer Based on Nios,TP274
  14. Development of PMC High-speed Data Transmission Board Design Based on FPGA-RocketIO_X,TP274.2
  15. Development of Pxibus High Performance Digital I/O Module,TP274
  16. Development of LXI Counter,TP274
  17. A High-Speed and Real-Time Data Acquisition System Based on FPGA,TP274.2
  18. Design of GPS Information Receiving System Based on Nios Ⅱ,TN967.1
  19. Temperature and pressure explosives temperature field memory test technology,TQ560.7
  20. Erbium-doped fiber amplifier pump laser drive source research applications,TN248
  21. Remote FPGA system design and implementation of security upgrades,TP309

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Communicate > Communication network > General issues > Communication protocols, communication protocols
© 2012 www.DissertationTopic.Net  Mobile