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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...
JohnT_Altera's avatar
JohnT_Altera
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi,

It looks good but there is still some problem where the state machine will be reset whenever you trigger the reconfiguration. So I do not think that it will go to ST_DUALCONFIG_TRIGGER_DONE state. You will need to modify your code so that when the Application image is loaded then you will performed watchdog timer reset.