Real time high-speed multi- DSP distribution type processing system
A distributed processing and high-speed technology, applied in the field of signal processing, can solve the problems of poor real-time transmission capability of data information, slow data processing speed, and difficulty in adapting to the requirements of fields with high signal processing requirements, so as to improve real-time transmission capability, Strong signal processing capabilities, avoiding the effects of competition for shared use
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[0029] As shown in Figure 1, the real-time high-speed multi-DSP distributed processing system includes a communication processing circuit 1 for information exchange with a computer, a data bus arbitration logic circuit 4 for generating arbitration control signals, and multiple Independent DSP digital processors 3 for data processing. A plurality of DSP digital processors 3 are connected with the communication processing circuit 1 through the HPI data bus 2; a plurality of DSP digital processors 3 are connected with the HPI data bus arbitration logic circuit 4 through the HPI data bus arbitration control signal lead-out line 5; the communication processing The circuit 1 is connected to the HPI data bus arbitration logic circuit 4 through the HPI data bus arbitration control signal lead-out line 5; the communication processing circuit 1 is connected to the USB2.0 interface of the PC through the USB2.0 interface. The above-mentioned multiple DSP digital processors 3 are connected...
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