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It looks like the software is crashing and boots again. I don't think this is a hardware problem, because if the FPGA reconfigured itself for some reason, then the console would have lost contact with the Jtag UART.
What do you mean by "activity"? Are you sending a lot of packets? Is there a special type of packet that makes the application crash?
What exactly happens after the "Sending Data at RS232 port at 115kbps..." ? Did you try to run that part of the code with a debugger?
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Hello Daixiwen
activity mean , my software suppose to get data from other Board in RS422 format (data along with clock), when ever data comes it re-initialize itself, some time it pinging some time not, so board behavior is not stable.
hardware: i am using is the nios-ii comes with DE2-115 CD , i have strip out unwanted interfaces like USB, 7-Seg, AUD, EE_I2S_CLK and EE_I2S_DATA, SD card, TV etc and many more.
Software: i am using simple_socket server example and edit it as per my requirement like giving IP address and adding VIC etc.
attached is my SOPC file for refrence
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