diff options
Diffstat (limited to 'esds')
| -rw-r--r-- | esds/esds.py | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/esds/esds.py b/esds/esds.py index 07b57c7..a0b4557 100644 --- a/esds/esds.py +++ b/esds/esds.py @@ -187,15 +187,17 @@ class Simulator: - 2 breakpoint_manual (3,timestamp,0,0) - 3 breakpoint_auto (4,timestamp,0,0) - Very important: when the simulator wakes up a node (changing is state to running) - data that should be received by that node on the current simulated time SHOULD be in the queue! - Thus, the send event must be handle before the other event (priority equals to 1). Otherwise plugings such as the power states - one may not gives accurate results because of missing entries in the nodes received queues. + Very important notes: + - When the simulator wakes up a node (changing is state to running) data that should be received by that node + on the current simulated time SHOULD be in the queue! Thus, the send event must be handle before the other event (priority equals to 1). + Otherwise plugings such as the power states one may not gives accurate results because of missing entries in the nodes received queues. + - The state of a node should always be updated (e.g node["state"]="running") BEFORE updating its + queue (e.g node.rqueue.put(("timeout_remove",0)) """ def __init__(self,netmat): """ - Format of netmat: { "interface": {"bandwidth": numpy_matrix, "latency": numpy_matrix, "is_wired":bool}} + Format of netmat: { "interface": {"bandwidth": numpy_matrix_2D, "latency": numpy_matrix_2D, "is_wired":bool}} For wireless interfaces the diagonals of the bandwidth and latency matrices are very important. They determine the duration of the tranmission for THE SENDER. It allows to have a different tx duration per node and per interface. Thus, at each wireless communication, an addionnal event is created for the sender that corresponds to a send to himself (diagonals of the matrices) used |