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ZedBoard Hardware Design Linux stuck while programming PL
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Linux stuck while programming PL

Former Member
Former Member over 9 years ago

Hi everybody,
I booted from sd card the SO Linux cooked using the toolchain of yocto. It works and I am able to develope application that can access to DDR3 and the memory space of fpga.
Now I am trying to program the fpga side with a code that write in a bram, but Linux stops working.
I red some other topics of this forum that were suggesting to change the extention of the boot file, in .bin, but my file is already BOOT.BIN so this seems not to be the problem.
Is there any problem with the applications that I wrote about the access the fpga memory space?
Please I would be glad for any kind of hint or advice.

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  • bhfletcher
    0 bhfletcher over 9 years ago

    There are three ways to program the bitstream on Zynq:

    1.   Embedded within boot.bin
    2.   U-boot 
    3.   Directly from Linux

    It sounds like you are using #3 above. If so, please take a look at this site:

    http://www.wiki.xilinx.com/Programming+the+Programmable+Logic

     

    Bryan

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  • Former Member
    0 Former Member over 9 years ago in reply to bhfletcher

    I solved my problem programming my zedboard from Vivado with a Block diagram that was describing the zynq processing system.
    I had problems cause I was trying to program a bare vhdl code.
    So I used neither of those methods, i just programmed while the SO whas running. And works
    May occur any problem about this procedure?

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  • drozwood90
    0 drozwood90 over 9 years ago in reply to Former Member

    Hi there,

    Could you please restate your question another way?  I am not sure what you are asking and would like to ensure we get you a prompt answer!

    --Dan

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