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Petkov_Alex's avatar
Petkov_Alex
Icon for Occasional Contributor rankOccasional Contributor
2 years ago
Solved

Stratix 10 Calibration Native Phy and Atx Pll

Hello. I have read document xcvr h/l tile stratix 10, and tested my project in ModelSim I have 4 channels native phy with multiple profiles saved and embedded reconfiguration streamer 2 Atx pll with...
  • Kshitij_Intel's avatar
    Kshitij_Intel
    2 years ago

    Hi,


    Q1. Can I use fpll as MCGB and dynamic reconfiguration it with profiles?

    Ans - Yes.


    Q2. Can I use fpll with mcgb and dynamic reconfiguration and atx pll with mcgb without dynamic reconfiguration. They goes to native phy serial clk 0 and 1. And I can mux them in native phy via reconfiguration interface.

    Ans - It should be, please looked into the IP, If there are profiles in the dynamic reconfiguration tab, then profiles are supported.


    Q3. Can i use fpll in Transceiver mode for 7GHz?

    Ans - Maximum frequency for fPLL is 12.5Gbps (6250MHz).


    Thank you

    Kshitij Goel


Kshitij_Intel's avatar
Kshitij_Intel
Icon for Frequent Contributor rankFrequent Contributor
2 years ago

Hi,


Can you please share which protocol specs you are failing to meet?


Can you please explain what explanation you are looking for these unsupported features i.e. Reconfiguration MCGB and switching between two MCGB?


Also, Depending on your target data rate you have to choose the type of PLL.


Thank you

Kshitij Goel