I have two Arty 7Z10 boards that I have programmed their QSPI flash with the LWIP Echo example program. The LWIP Echo Program works without error while I ran it Debug (TCF) mode, Run (TCF) mode and also when I run the FSBL through TCF (run or debug)
Also, the "Program Flash Memory" tool programs the QPSI flash memory without error , including "verify", when I select "qpsi-x4-single" or if I select "qpsi-x4-dual_stacked"; both complete without errors.
however, when I boot from QPSI from a cold power cycle the Ethernet is no longer recognized from the test laptop. If I then hit the PORB reset button on the ARTY board I do see the Zynq print out onto a PUTTY serial terminal emulator that it booted the LWIP without error and is waiting for input from the test laptop to echo back, with no error messages printed out:
this would seem to indicate that the LWIP initialization executed by the zynq without error. but the ethernet link to the laptop does not work , and in wireshark reports that the destination host 192.168.1.10 is unreachable when I try to ping 192.168.1.10 form my test laptop
Question
JVD
I have two Arty 7Z10 boards that I have programmed their QSPI flash with the LWIP Echo example program. The LWIP Echo Program works without error while I ran it Debug (TCF) mode, Run (TCF) mode and also when I run the FSBL through TCF (run or debug)
Also, the "Program Flash Memory" tool programs the QPSI flash memory without error , including "verify", when I select "qpsi-x4-single" or if I select "qpsi-x4-dual_stacked"; both complete without errors.
however, when I boot from QPSI from a cold power cycle the Ethernet is no longer recognized from the test laptop. If I then hit the PORB reset button on the ARTY board I do see the Zynq print out onto a PUTTY serial terminal emulator that it booted the LWIP without error and is waiting for input from the test laptop to echo back, with no error messages printed out:
this would seem to indicate that the LWIP initialization executed by the zynq without error. but the ethernet link to the laptop does not work , and in wireshark reports that the destination host 192.168.1.10 is unreachable when I try to ping 192.168.1.10 form my test laptop
I am using Vivado 2019.1
any help would be greatly appreciated
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