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Frame Queues

Frame Queues

The diagram at DPAA Map of WHLE-LS1046A is missing an important part for the full picture of DPAA's inner workings: the Frame Queues and how they are associated with other elements. This is best to be presented separately, as it depends on the used driver, device tree and FMC configuration. DPAA's customization is, for the most part, defining the Frame Queues, assigning them to specific Work Queues (prioritization) in the proper Channels (CPU affinity) and directing the identified network flows between them (Parse/Classify/Distribute definition through FMC).

 

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