| 摘要 |
A plurality of digital signal processors ( 10 ), each contains a signal processing core ( 22 ), a memory ( 20 ) coupled to the processing core ( 22 ) and a multiplexed data input ( 16 ) coupled to the memory ( 20 ). Each digital signal processor has a plurality of outputs for outputting data from the signal processing core ( 22 ). A remote write only structure ( 14 a-d) couples outputs of respective groups of the digital signal processors ( 10 ) each to the multiplexed data input ( 16 ) of respective particular digital signal processor ( 10 ), the respective group for the particular digital signal processor ( 10 ) not including the particular digital signal processor ( 10 ). Thus, each processor ( 10 ) writes data for other processors directly from the processor, without storing the data in memory first for handling by an I/O processor, and reads data from other processors ( 10 ) via memory, where it is received via an input that does not share resources with the output of the processor ( 10 ).
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