This folder contains the Image Transfer Protocol DEVS model implemented in Cadmium
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/****FILES ORGANIZATION****/
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README.txt
ImageTransferProtocol.doc
makefile
atomics [This folder contains atomic models implemented in Cadmium]
NetworkDelay.hpp
PacketForwarder.hpp
PacketGenerator.hpp
Receiver.hpp
Retransmission.hpp
SwitchBuffer.hpp
bin [This folder will be created automatically the first time you compile the poject.
It will contain all the executables]
build [This folder will be created automatically the first time you compile the poject.
It will contain all the build files (.o) generated during compilation]
data_structures [This folder contains message data structure used in the model]
packet_format.cpp
packet_format.hpp
input_data [This folder contains all the input data to run the model and the tests]
ImageSender_input_test_ack_in.txt
ImageSender_input_test_start_signal.txt
ITP_input_test_start_signal.txt
NetworkDelay_input_test.txt
packetForwarder_input_test_packetIn.txt
packetForwarder_input_test_resendIn.txt
packetGenerator_input_test_nextPacket.txt
packetGenerator_input_test_sizeChange.txt
packetGenerator_input_test_startSignal.txt
packetSender_input_test_ack_in.txt
packetSender_input_test_packet_done.txt
receiver_input_test.txt
Retransmission_input_test_ackIn.txt
Retransmission_input_test_packetIn.txt
SwitchBuffer_input_test.txt
simulation_results [This folder will be created automatically the first time you compile the poject.
It will store the outputs from your simulations and tests]
test [This folder contains the testing for the atomic and coupled models(excluding top model)]
main_imageSender_test.cpp
main_networkDelay_test.cpp
main_packetForwarder_test.cpp
main_packetGenerator_test.cpp
main_packetSender_test.cpp
main_receiver_test.cpp
main_retransmission_test.cpp
main_switchBuffer_test.cpp
top_model [This folder contains the Image Transfer Protocol top model]
main_ITP_top_model.cpp
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/****STEPS****/
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0 - ImageTransferProtocol.doc contains the explanation and testing of this model
1 - Update include path in the makefile in this folder and subfolders. You need to update the following lines:
INCLUDECADMIUM=-I ../../cadmium/include
INCLUDEDESTIMES=-I ../../DESTimes/include
Update the relative path to cadmium/include from the folder where the makefile is. You need to take into account where you copied the folder during the installation process
Example: INCLUDECADMIUM=-I ../../cadmium/include
Do the same for the DESTimes library
NOTE: if you follow the step by step installation guide you will not need to update these paths.
2 - Compile the project and the tests
1 - Open the terminal (Ubuntu terminal for Linux and Cygwin for Windows) in the ITP folder
3 - To compile the project and the tests, type in the terminal:
make clean; make all
3 - ******************************************************Run the testing for atomic/coupled/top model******************************************************
Step 1: cd scripts/
You should see all the .sh file below:
ImageSender_test.sh NetworkDelay_test.sh PacketGenerator_test.sh Receiver_test.sh SwitchBuffer_test.sh
ITP_top_model_test.sh PacketForwarder_test.sh PacketSender_test.sh Retransmission_test.sh
Make sure they are excutable. If they are not, issue chmod a+rx ./*
Step 2: ./PacketGenerator_test.sh
You should see the following terminal output.
It specifies what input files are used and where the output file is created.
You can copy/past the file path and open the file.
For example (if you are on Linux): gedit ../simulation_results/packetGenerator_test_output_messages.txt
**************************************Running the test for PacketGenerator atomic model************************
Using input from file:
../input_data/packetGenerator_input_test_nextPacket.txt
../input_data/packetGenerator_input_test_sizeChange.txt
../input_data/packetGenerator_input_test_startSignal.txt
**************************************Finished the testing for PacketGenerator atomic model****************8****
Check output messages in file:
../simulation_results/packetGenerator_test_output_messages.txt
Step 3: Run all the rest testings with different models following step 2
Note: ITP_top_model_test.sh is the top model
ImageSender_test.sh, PacketSender_test.sh are coupled models