Linux c++ app with a custom PL logic

The c++ app and the PL logic are verified in SDK using the standalone mode. c++ app and the PL communicated by the AXI-Lite.

But when I moved to Linux(the same c++ app and the same PL logic), the result turned out to be wrong. And each run turned to be a different result!

Considering the AXI-Lite reset and clk signal is beyond my control, I added an external reset and PL_CLK_2 to my custom logic. BUT the results are still wrong!

0 Former Member over 12 years ago

How do you access the PL Memory in Linux?
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0 Former Member over 12 years ago in reply to Former Member

I'm using the mmap to communicate with the axi-lite.The interface R/W is verified(the constant value written to PL remains unchanged when read from the PL), but the internal logic goes wrong.
However, the whole logic is verified in the standalone mode.
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