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Participant 3008202060
Participant
1,065 Views
Registered: ‎06-15-2016

ZYNQ APB AP transaction error

Hi ,

    I used Zedboard, and SDK is 2016.4.  If I just add arm core, axi_timer .. Everything works just fine. But after I tried to add something on the AXI.(packaged IP with AXI) It runs into problem : Memory write error at 0x100000. APB AP transaction error, DAP status f0000021.  I used run as-> launch on hardware (system debugger) to run the c project.

   The address 0x100000 is the address for DDR3, and I assigned my axi address to somewhere else. Has any idea? Thanks a lot.

WeChat Image_20180123145350.jpg
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Scholar jmcclusk
Scholar
1,054 Views
Registered: ‎02-24-2014

Re: ZYNQ APB AP transaction error

There's not enough information to diagnose the problem.   What does your system memory map look like?

Don't forget to close a thread when possible by accepting a post as a solution.
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Participant 3008202060
Participant
1,037 Views
Registered: ‎06-15-2016

Re: ZYNQ APB AP transaction error

Hi,

   The address map looks like this. If I don't add the last one, it works fine.

1.jpg
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