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Newbie
Newbie
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Registered: ‎10-16-2013

Timer counter problem after redownload of ARM code

Hi all,

I am working on a project where we want to use the timer counter supplied by Xilinx on a Zynq 7020. The module has been set up properly and works as expected when I first program the FPGA and download the ARM code but if I redownload my code to the ARM the initialization routine returns "XST_DEVICE_IS_STARTED" this results in all following calls to the timer counter to end in xil_assert.

I can solve the problem by reprogramming the FPGA or setting the register (0x42800000) to 0x0 but I would like to use a call to the module itself instead.

 

Any suggestions?

 

Thank you in advance

Kristian

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