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Realtime Technologies, Inc. Distributed Simulation Training

April 2005. Realtime Technologies, Inc. Distributed Simulation Training. Purpose. Introduce distributed simulation concepts. Build and test a distributed simulator. Network Properties. Must set up your IP address and Subnet mask. Configure SimCreator Network.

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Realtime Technologies, Inc. Distributed Simulation Training

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  1. April 2005 Realtime Technologies, Inc.Distributed Simulation Training

  2. Purpose • Introduce distributed simulation concepts. Build and test a distributed simulator.

  3. Network Properties • Must set up your IP address and Subnet mask

  4. Configure SimCreator Network • The IP Broadcast Address is based on your IP address and the subnet mask. Subnet numbers that are zero become 255 in the IP address to create the broadcast address:IP Address: 192.168.0.1Subnet: 255.255.255.0-> Broadcast Address: 192.168.0.255 • Login Name must be a Windows user with correct password • Storage path must exist in the ftp folder

  5. Install IIS • Go to install windows components and select IIS to install (if it is checked already then it is already installed)

  6. Set Up IIS Manager • Inside the Control Panel • Inside of Administrative Tools

  7. Configure IIS • Select ftp sites • Select Default FTP site • Right click and select properties

  8. Configure IIS • Unclick Anonymous Connections

  9. Configure IIS • Turn on write permissions to home directory

  10. Configure SimCreator • Make sure ftp path is the same as the local path in IIS

  11. Build a Simple Simulation • Compile a model by selecting:Code -> Compile • Select the appropriate host

  12. Run the Model Over the Network • Select:Run->Execute • Make sure the appropriate host is selected and the interpreter flag is turned off

  13. Compile a Generic Model Over the Network • Open Standard Library • Select:Code->Compile Generic • Select the appropriate host

  14. Run the Previous Model Over the Network with Interpreter • Select:Run->Execute • Make sure the appropriate host is selected and the interpreter flag is turned on

  15. Simple Distributed Simulator

  16. Configuring Across Systems Remote Local

  17. Models Local Remote

  18. Distributed Compile

  19. Component Data COMPONENT Local_Ramp InitValue [0][0] = 0 [ND] Initial Value Before Ramp RampTime [0][0] = 1 [sec] Starting Time of Ramp Slope [0][0] = 1 [ND/sec] Ramp Slope COMPONENT Remote_Ramp InitValue [0][0] = 0 [ND] Initial Value Before Ramp RampTime [0][0] = 1 [sec] Starting Time of Ramp Slope [0][0] = 1 [ND/sec] Ramp Slope COMPONENT Remote_Gain Gain [0][0] = 1 [ND] Gain

  20. Run the Simulation • If the generic model has all the components can run interpreted

  21. Results

  22. Results • Distance between two lines is the delay between machines

  23. Rerun With Interpreter On • If the interpreter is compiled on every machine. Then you don’t have to compile distributed models. Just run them in interpreted mode.

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