| 摘要 |
A data processing system is provided in a stream-based communication environment. The data processing system comprises at least one processing unit (PU 1 , PU 2 ) for a stream-based processing of a plurality of processing jobs (J 1 -J 5 ), a memory means (MEM) having an address range; and a plurality of FIFOs memory mapped to part of the address range of the memory means (MEM), respectively. Each of the FIFOs is associated to one of said plurality of processing jobs (j 1 -j 5 ) to enable their communication. An address translation unit (ATU) is provided for identifying address ranges in the memory means (MEM) which are not currently used by the plurality of FIFOs and for moving the address range of at least one FIFO to a currently unused address range in the memory means (MEM).
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