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MicroZed Hardware Design Building A Peripheral
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Building A Peripheral

raymadigan
raymadigan over 9 years ago

I have built a new peripheral for an application I am trying to build to get a better understanding of This device.  If this isn't the correct place to ask this question, just let me know and a suggestion of where to ask would be most beneficial.

I built a new AXI4 peripheral and it seemed to go correctly, it is a simple design to learn how to read and write registers.  I added the peripheral into my design which only used a processor, a processor reset, and an interconnect.  I can add anything that would be useful. 

I edit the address of the peripheral and go through the process of generating the bitstream and exporting the hardware.

When I launch the SDK, I look in the Hardware Platform system.hdf and see my peripheral listed with what looks like the correct addresses.  I generate the board support package and look at xparameters.h and it has the wrong baseaddr and highaddr. 

Is there something special I need to do to get these parameters set correctly?

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  • Former Member
    0 Former Member over 9 years ago

    I was able to duplicate your results. It looks like you have run into a know bug with the recent versions of Vivado (2015.3 and 2015.4). Here is a link to the Xilinx Answer Record that describes the issue and the workaround:

     

    http://www.xilinx.com/support/answers/66322.html

     

    -Gary

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