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RJoy01's avatar
RJoy01
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6 years ago

System hangs while testing Intel FPGA P-Tile Avalon Memory Mapped (Avalon-MM) IP for PCI Express Design Example User Guide example design

STRATIX 10DX DEC KIT Here we have used Intel FPGA P-Tile Avalon Memory Mapped (Avalon-MM) IP for PCI Express Design Example User Guide example design for testing. when we tried to run the DMA using...
SengKok_L_Intel's avatar
SengKok_L_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi,

Is the links test 100 read & write passed? Could you please reduce the number of descriptors per DMA, or number of Dwords per descriptor to see if this make any difference?

Regards -SK

RJoy01's avatar
RJoy01
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6 years ago

No, the the link test failed .We are able to write to the bars but while we read the whole bar becomes fffffffffffff. After rebooting the host PC we are able to see the written data in the bar.