US 2017/0012890 A1 · Method and Device for Controlling Output Arbitration

Abstract

Provided is a method and device for controlling output arbitration, comprising: a received data stream is stored in a corresponding data cache queue according to a de-multiplexing filter condition, and data address information of the corresponding data cache queue is updated; when it is determined that a length of cache data in the data cache queue is greater than or equal to a fixed length, or when it is determined that the length of the cache data is less than the fixed length but the cache data contains an End Of Packet (EOP), the data cache queue is controlled to apply for output arbitration and the state of the data cache queue is updated; and the cache data in the data cache queue which applies for the output arbitration is outputted according to a preset scheduling rule and the state of the data cache queue.

Claims16

Dependent claims

A method for controlling output arbitration, comprising:

storing a received data stream in a corresponding data cache queue according to a de-multiplexing filter condition, and updating data address information of the corresponding data cache queue;
when it is determined that a length of cache data in the data cache queue is greater than or equal to a fixed length, or when it is determined that the length of the cache data is less than the fixed length but the cache data contains an End Of Packet (EOP), controlling the data cache queue to apply for output arbitration and updating a state of the data cache queue;
and
outputting the cache data in the data cache queue which applies for the output arbitration according to a preset scheduling rule and the state of the data cache queue.

1 more element

A device for controlling output arbitration, comprising:

a data enqueuing component, a queue managing component, an arbitration controlling component and an output scheduling component, wherein
the data enqueuing component is configured to store a received data stream in a corresponding data cache queue according to a de-multiplexing filter condition;
the queue managing component is configured to update data address information of the corresponding data cache queue;
the arbitration controlling component is configured to control the data cache queue to apply for output arbitration and to update a state of the data cache queue when it is determined that a length of cache data in the data cache queue is greater than or equal to a fixed length, or it is determined that the cache data contains an End Of Packet (EOP);
and
the output scheduling component is configured to output the cache data in the data cache queue which applies for the output arbitration according to a preset scheduling rule and the state of the data cache queue.

3 more elements

Dependencies are inferred from the claim text.

Method and Device for Controlling Output Arbitration

Life of this patent

Method and Device for Controlling Output Arbitration

Life of this patent

Abstract

Claims16