Init ESDS repository

tests/mobility_eth0_latency_2s1r/out

@@ -0,0 +1,7 @@
+[t=0.000,src=n0] Send 1 bytes to n2 on eth0
+[t=0.000,src=n1] Send 1 bytes to n2 on eth0
+[t=1.000,src=esds] Network update!
+[t=2.000,src=esds] Network update!
+[t=2.300,src=n2] Receive 1 bytes on eth0
+[t=2.300,src=n2] Receive 1 bytes on eth0
+[t=2.300,src=esds] Simulation ends

tests/mobility_eth0_latency_2s1r/receiver.py

@@ -0,0 +1,5 @@
+#!/usr/bin/env python
+
+def execute(api):
+    pass
+

tests/mobility_eth0_latency_2s1r/sender.py

@@ -0,0 +1,4 @@
+#!/usr/bin/env python
+
+def execute(api):
+    api.send("eth0","Hello World!",1,2)

tests/mobility_eth0_latency_2s1r/simulator.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python
+
+# Load ESDS
+import sys
+sys.path.append("../../")
+import esds
+import numpy as np
+
+########## Scenario ##########
+# Notations:
+#   - Remaining communication duration (last communication ends minus current simulated time) = C
+#   - Last communication duration (previous row) = U
+#   - Last remaining data size (previous row) = D
+#   - Current remaining data (current row) = R
+#   - Initial data size (first row) = I
+#   - Bandwidth = BW
+#   - Latency = L
+# |----------------------------------------+------------+----------------+----------------------+---------------------------+-------------------------|
+# | This table is the same for both sender |            |                |                      |                           |                         |
+# |----------------------------------------+------------+----------------+----------------------+---------------------------+-------------------------|
+# |                      Simulated time(s) | Latency(s) | Bandwidth(bps) | Remaining data (bit) | Communication duration(s) | Communcation ends at(s) |
+# |----------------------------------------+------------+----------------+----------------------+---------------------------+-------------------------|
+# |                                      0 |          0 | 8/2            | 8                    | 2                         |                       2 |
+# |                                      1 |        0.5 | 8/2            | C/U*D=4              | R/BW + R/I*L = 1.25       |                    2.25 |
+# |                                      2 |          1 | 8/2            | C/U*D=0.8            | R/BW + R/I*L = 0.3        |                     2.3 |
+# |                                    2.3 |          1 | 8/2            | 0                    |                           |                         |
+# |----------------------------------------+------------+----------------+----------------------+---------------------------+-------------------------|
+##############################
+
+B=np.full((3,3),8)
+L=np.full((3,3),0)
+s=esds.Simulator(B,L)
+
+s.create_node("sender")
+s.create_node("sender")
+s.create_node("receiver")
+
+def callback(simulator):
+    simulator.log("Network update!")
+    simulator.update_network(simulator.B,simulator.L+0.5)
+
+s.run(breakpoints_every=1,breakpoint_callback=callback,debug=True)

tests/mobility_eth0_latency_2s1r/yoctosim.debug

@@ -0,0 +1,51 @@
+Python version 3.10.5 (main, Jun  6 2022, 18:49:26) [GCC 12.1.0]
+Simulation started at 1654802960.9297695
+Number of nodes is 3
+Manual breakpoints list: []
+Breakpoints every 1s
+-----------------------------------------------
+Started since 0.08s
+Simulated time 0.000s (or more precisely 0s)
+Node number per state: pending=2 terminated=1 
+Node sharing: n2=2 
+Ids of node in timeout mode: 
+Sorted events list:
+[[3 1 array(0, dtype=object) 0]
+ [0 2.0 array([0, 2, 'eth0', 'Hello World!', 1, 2.0, 1, 0], dtype=object)
+  1]
+ [0 2.0 array([1, 2, 'eth0', 'Hello World!', 1, 2.0, 1, 0], dtype=object)
+  1]]
+-----------------------------------------------
+Started since 0.08s
+Simulated time 1.000s (or more precisely 1s)
+Node number per state: pending=2 terminated=1 
+Node sharing: n2=2 
+Ids of node in timeout mode: 
+Sorted events list:
+[[3 2 array(0, dtype=object) 0]
+ [0 2.25
+  array([0, 2, 'eth0', 'Hello World!', 1, 1.25, 0.5, 0], dtype=object) 1]
+ [0 2.25
+  array([1, 2, 'eth0', 'Hello World!', 1, 1.25, 0.5, 0], dtype=object) 1]]
+-----------------------------------------------
+Started since 0.08s
+Simulated time 2.000s (or more precisely 2s)
+Node number per state: pending=2 terminated=1 
+Node sharing: n2=2 
+Ids of node in timeout mode: 
+Sorted events list:
+[[0 2.3
+  array([0, 2, 'eth0', 'Hello World!', 1, 0.30000000000000004, 0.1, 0],
+        dtype=object)                                                   1]
+ [0 2.3
+  array([1, 2, 'eth0', 'Hello World!', 1, 0.30000000000000004, 0.1, 0],
+        dtype=object)                                                   1]
+ [3 3 array(0, dtype=object) 0]]
+-----------------------------------------------
+Started since 0.09s
+Simulated time 2.300s (or more precisely 2.3s)
+Node number per state: terminated=3 
+Node sharing: 
+Ids of node in timeout mode: 
+Sorted events list:
+[[3 3 array(0, dtype=object) 0]]