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Hi guys,
Plz help me to solve a problem about programmer for Cyclone.
In this year i`ve bought 6 pcs EP4CE115F29C7N, i soldered in 5 boards, but i only programmed for 3. 2 IC couldnt prog (Jtag and ASC). Why it so easy died?
Can anyone help me to explain this situation?
Many thanks!
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Hi truonghuudongha2004,
Have you checked your board power rail? some time unstable board power rail may cause damage to FPGA.
For 2 FPGA could not program, did you connect the JTAG pin correctly? Have you scope the output of JTAG whether is delivery the expected voltage?
Regards,
Matt
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