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niceflower's avatar
niceflower
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3 years ago

Arria 10 FPGA Fitter error 14566

The chip used is 10ax115RF40, and two instances of DDR4 are instantiated, using four banks: 2L, 2K, 3H, and 3G. I used the 2L and 2K DDR4 Fitter successfully, but another DDR4 with 3H and 3G had the ...
AdzimZM_Altera's avatar
AdzimZM_Altera
Icon for Regular Contributor rankRegular Contributor
3 years ago

Hi,


The IO Bank 2L,2K and IO Bank 3H,3G are not located in a same IO Column.

There is no connection in between the IO Columns.


Please choose the IO Banks that located in a same IO Columns if the interfaces are connecting to each other.


Regards,

Adzim





  • niceflower's avatar
    niceflower
    Icon for New Contributor rankNew Contributor
    3 years ago

    I know it.I am instantiating two DDR4 instances, one of which is successfully instantiated (2L, 2K) and the other is not successfully instantiated (3H, 3G), which is not ping-pong PHY.