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YYang79's avatar
YYang79
Icon for Occasional Contributor rankOccasional Contributor
5 years ago

Cyclone10GX Temperature Issue

Hi, I use a cyclone 10 gx fpga (10CX150YF780C5G) on my pcie card. One transceiver is used as a 10Gbps fiber link and other 4 transceivers are used as Gen1 Pcie X4 lanes. No external memory interfa...
SengKok_L_Intel's avatar
SengKok_L_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

If the LL 10G MAC IP + PHY is working fine in various temperatures range, then it could be due to your custom logic/design timing is not optimize.


  • YYang79's avatar
    YYang79
    Icon for Occasional Contributor rankOccasional Contributor
    5 years ago

    Just make it clear, after changing the fPLL to a IOPLL in my code according to the LL 10G MAC IP example design, this is the only change, we have got this temperature issue solved.

    My question is what is the difference between these two PLLs when put them into this application?