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Synchronization problem of AIF on C6474

Kaiqi Yang
Expert 1015 points

Hi, I am doing inter-DSP communication through AIF on C6474. In my project, the FSync module of DSP1 and DSP2 are driven by same differential clock source on the board which is timer0 of DSP1. Here comes the question, if I want to implement inter-DSP communication between two different EVM boards, how to synchronize those two DSPs? 

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    TI__Expert 4740 points

    Hi,

    For AIF2 on Turbo Nyquist EVM, we have solution for two EVM boards connection, but Faraday EVM doesn't support that. you can only share timer0 output between two DSPs on the board. if you really want to use two Faraday EVM, you need soldering from Timer0 output pin of master EVM to slave EVM.

    Regards,

    Albert