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TCI6638K2K: Keystone 2 : How to link or chain the soft LLR output from BCP to TCP3d efficiently

Part Number: TCI6638K2K

Hi All,

In the LTE eNB PUSCH decoder, the BCP will be used to generate rate dematched LLRs which need to be fed to TCP3d for decoding. But BCP uses QMSS and PktDMA as the back bone where as the TCP3d uses EDMA3 for data transfer. How do we link the two efficiently without any overhead on the processor itself?

Any example module linking the two will help us.

Thank you

Ashok

  • Hi, Ashok,

    We don't have resource and collateral to answer this question. You may search E2E forum for archived posts of previous discussions which may help address your questions. 

    Regret the inconvenience and lack of guidance on this.

    Rex