Module for outgoing traffic to MAC layer. The module maintains the adherence of priorities for all traffic classes.
TODO: Statistics for rate-constrained queue lengths (per priority if possible)
TODO: Better documentation of behaviour!
See also: EtherLLC, IMacRelayUnit, IOutputQueue
Author: Till Steinbach
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Name | Type | Description |
---|---|---|
TTEPHYPort | compound module |
The TTEPHYPort is a compund module that contains the TTEOutput, TTEInput and MAC (EtherMACFullDuplex) It represents a physical port for a TTEthernet device (Switch or Host) |
Name | Type | Default value | Description |
---|---|---|---|
tt_buffers | string | "" |
Comma seperated list of TTBuffers that send messages to this port |
Name | Value | Description |
---|---|---|
display | i=block/tx |
Name | Direction | Size | Description |
---|---|---|---|
in | input |
Input for best-effort frames from the upper layer (EtherLLC or IMacRelayUnit) |
|
out | output |
Output to the lower layer (MAC layer) |
|
TTin | input |
Input for time-triggered frames from the buffers |
|
RCin | input |
Input for rate-constrained frames from the buffers |
|
PCFin | input |
Input for protocol control frames from the buffers |
Name | Title | Source | Record | Unit | Interpolation Mode |
---|---|---|---|---|---|
pcfQueueLength | PCF-Queue Length | vector | sample-hold | ||
ttQueueLength | TT-Queue Length | vector | sample-hold | ||
beQueueLength | BE-Queue Length | vector | sample-hold |
// // Module for outgoing traffic to MAC layer. The module maintains the adherence of priorities // for all traffic classes. // // @todo Statistics for rate-constrained queue lengths (per priority if possible) // @todo Better documentation of behaviour! // // @see EtherLLC, IMacRelayUnit, IOutputQueue // // @author Till Steinbach simple TTEOutput like IOutputQueue { parameters: @display("i=block/tx"); //Statistic of the queue length of time-triggered frames @statistic[ttQueueLength](title="TT-Queue Length"; record=vector; interpolationmode=sample-hold); //Statistic of the queue length of best-effort frames @statistic[beQueueLength](title="BE-Queue Length"; record=vector; interpolationmode=sample-hold); //Statistic of the queue length of protocol control frames @statistic[pcfQueueLength](title="PCF-Queue Length"; record=vector; interpolationmode=sample-hold); //Comma seperated list of TTBuffers that send messages to this port string tt_buffers = default(""); gates: //Input for best-effort frames from the upper layer (EtherLLC or IMacRelayUnit) input in @labels(EtherFrame); //Output to the lower layer (MAC layer) output out @labels(EtherFrame); //Input for time-triggered frames from the buffers input TTin @labels(CTFrame); //Input for rate-constrained frames from the buffers input RCin @labels(CTFrame); //Input for protocol control frames from the buffers input PCFin @labels(CTFrame); }