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39 lines
1.8 KiB
Python
Executable file
39 lines
1.8 KiB
Python
Executable file
#!/usr/bin/env python
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# Load ESDS
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import sys
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sys.path.append("../../")
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import esds
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import numpy as np
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########## Scenario ##########
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# Notations:
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# - Remaining communication duration (last communication ends minus current simulated time) = C
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# - Last communication duration (previous row) = U
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# - Last remaining data size (previous row) = D
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# - Current remaining data (current row) = R
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# - Initial data size (first row) = I
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# - Bandwidth = BW
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# - Latency = L
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# |-------------------+------------+----------------+----------------------+--------------------------+-------------------------|
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# | Simulated time(s) | Latency(s) | Bandwidth(bps) | Remaining data (bit) | Communcation duration(s) | Communcation ends at(s) |
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# |-------------------+------------+----------------+----------------------+--------------------------+-------------------------|
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# | 0 | 0 | 8 | 8 | 1 | 1 |
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# | 0.5 | 0.5 | 8 | C/U*D = 4 | R/I * L + R/BW = 0.75 | 1.25 |
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# | 1 | 1 | 8 | C/U*D = 1.33 | R/I * L + R/BW = 0.33 | 1.33 |
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# | 1.33 | 1 | 8 | | | |
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# |-------------------+------------+----------------+----------------------+--------------------------+-------------------------|
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##############################
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B=np.full((2,2),8)
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L=np.full((2,2),0)
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s=esds.Simulator(B,L,B,L)
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s.create_node("sender")
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s.create_node("receiver")
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def callback(simulator):
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simulator.log("Network update!")
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simulator.update_network(simulator.B_wlan0,simulator.L_wlan0+1/2,simulator.B_eth0,simulator.L_eth0+1/2)
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s.run(breakpoints_every=1/2,breakpoint_callback=callback)
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