Abstract: There are many ways that compose parallel DSP network. Two methods connecting DSP are EMIF and McBSP, combining the advantages of both approaches. Its structure can use wormhole algorithm. Depth-first traversal algorithm is a good wormhole algorithm. Elaborating on the concrete realization of the wormhole algorithm, and geting the framework with this algorithm in the detecting. If using the same DSP chip, the parallel DSP algorithm has more applicability in parallel DSP system.

Key words: Wormhole algorithm, Parallel DSP network, Framework detect