Thank you for contacting Intel FPGA Community Support!
Can you tell me a story of this part. May be you can provide some details as follow so we can understand further regarding your issue;
1. What is the failure symptoms? Can you elaborate the symptoms in details?
2. When did the failure happen? How did you discover the failure?
3. How you determine the failure? Please elaborate the procedure if possible.
4. Any suspected pins? Pin involved.
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