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KWang97's avatar
KWang97
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

After watchdog for dual-config is enabled, the FPGA seems like not work properly every dozens of seconds. Why?

FPGA communicates with another FPGA with PHY chip. Normally(watchdog enable checkbox not checked), the PHY link led is always off when communication is good. While after I enble watchdog for dual-con...
KWang97's avatar
KWang97
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Ir shouldn't influnce the PHY comminication and I also wonder why. But PHY comminication works well when I disable the watchdog. While after I enable watchdog, the PHY communication works unnormally. Every dozens of seconds the communication will be missing for around 2 seconds. It seems like the PHY is reset. But I don't know why?

And is what I modified in the code for reseting watchdog right? Thanks!

@JohnT_Intel​