Parallel operating CPU core and DSP module for executing sequence of vector DSP code instructions to generate decoded constellation points in QAM/TCM modem application

作者: Ronny Cohen , Itael Fraenkel , Omri Viner , Iddo Carmon

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摘要: An integrated data processing system includes a shared internal bus for transferring both instructions and data. A interface unit is connected to the connectable via external memory array such that held in are transferrable unit. general purpose (GP) central (CPU) retrieving GP instructions. The CPU an execution executing process retrieved by from bus. digital signal processor (DSP) module bus, DSP externally-provided received command-list Execution of code independent parallel with CPU. executes novel QAM\TCM modem algorithm.