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HBhat2's avatar
HBhat2
Icon for Contributor rankContributor
6 years ago

High-Speed Reed-Solomon Intel FPGA IP - Encoder Latency

Hi,

I am using High-Speed Reed-Solomon Intel FPGA IP for (198,194 ) block size and polynomial of 285h. In simulation I see that there is a latency of 10 cycles from first input data valid to first valid output data from the Encoder. Is there any way to reduce this latency?

I have attached the Encoder setting snapshot as well as simulation snapshot for the reference.

With regards,

HPB

1 Reply

  • CheepinC_altera's avatar
    CheepinC_altera
    Icon for Regular Contributor rankRegular Contributor
    6 years ago

    Hi HPB,

    As I understand it, you would like to inquire if there is a way to reduce the encoder latency for your specific configuration. For your information, as I look through the user guide, it seems like there is no specific option for user to configure the latency for the encoder. If I understand it correctly, the latency would be dependent on your specific configuration. Sorry for the inconvenience.

    Please let me know if there is any concern. Thank you.

    Best regards,

    Chee Pin