Switched Ethernet Model
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MAPPING BLOCK DIAGRAM TO VISUALSIM LIBRARY
Below you will find the ideas and how does the idea reflect in the block diagram
Source Traffic Generator – Traffic Block
Setting Source Attributes – ExpressionList blocks
Fragmenting the Data to transfer across the network – While Block
Egress Queue - Queue block
Check for the Channel Status– ExpressionList blocks
Send the fragments virtually to a channel – Out block
Transfer the fragments to destination – Channel hierarchical block
Calculate the channel capacity and latency in destination – ExpressionList block
View the result - TimeDataPlotter
Compute Channel Statistics – ResourceStatistics
Display statistics for channel – TextDisplay
Model Parameter
Sim Time – The stop time for the Digital Simulator
Burst Size – The burst size for While loop
Channel Speed – The speed of the Channel
Channel Width – The Channel Width
STATISTICS
Queue_Number - Queue Number. Queue number start at 1.
Total_Delay_Max - In seconds. Maximum time through the queue+server among all transactions.
Total_Delay_Mean - In seconds. Mean/Average time through the queue+server among all transactions.
Total_Delay_Min - In seconds. Least time through the queue+server among all transactions.
Total_Delay_StDev - In seconds. Standard Deviation from the Mean time through the queue+server among all transactions.
Utilization_Mean - Mean/Average utilization of the server portion only. Queue utilization not considered.