SPRACT8 September   2020 66AK2H06 , 66AK2H12 , 66AK2H14

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 TI Processor SDK RTOS
    2. 1.2 TI NDK
    3. 1.3 66AK2H Device
    4. 1.4 FTP Offering in TI Processor SDK RTOS
  4. 2Hardware and Software
  5. 3Develop the FTP Server on K2H
    1. 3.1 Reference FTP Server Example
    2. 3.2 Create K2H FTP Server Example
    3. 3.3 Test K2H FTP Server Example
  6. 4Performance Tuning
    1. 4.1 Quick Code Check
      1. 4.1.1 FTP Transmitting Code Check
      2. 4.1.2 FTP Receiving Code Check
      3. 4.1.3 CCS Project Optimization
    2. 4.2 Increase the TCP Buffer Sizes
    3. 4.3 UIA CPU Load Instrumentation
    4. 4.4 What Can We Do on the PC Side?
      1. 4.4.1 TCP Window Scaling Check
      2. 4.4.2 Receive Interrupt Coalescing Check
    5. 4.5 What Else Can We Do on the K2H Side?
      1. 4.5.1 TCP/IP Checksum Offloading Check
      2. 4.5.2 NIMU Driver Efficiency Profiling
      3. 4.5.3 Receive Interrupt Coalescing
    6. 4.6 Final FTP Throughput Results
  7. 5Summary
  8. 6References

Abstract

This application report shows how to implement a FTP server example on TI KeyStone II 66AK2H device. The example is built with TI Processor SDK RTOS and NDK packages. While the note explains the software porting and development procedures, it focuses on methods how to tune up the network throughput. Those tuning methods are applicable to other TI processors and common TCP/IP networks in general.