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Honored Contributor

16 years ago

Error: Can't access JTAG chain

When i try to program the FPGA cyclone III i get this error : error: can't access jtag chain error: operation failed. I am using a FPGA cyclone III .I would be able to program it a few months...

Altera_Forum

Honored Contributor

15 years ago

Hii here is my pcb

http://hiphotos.baidu.com/wswuda2007...5692457e8d.jpg (http://hiphotos.baidu.com/wswuda2007/pic/item/bfae41cbd9c13e5692457e8d.jpg)

http://hiphotos.baidu.com/wswuda2007...4501e9288d.jpg (http://hiphotos.baidu.com/wswuda2007/pic/item/598f21c9b4e24f4501e9288d.jpg)

http://hiphotos.baidu.com/wswuda2007...d7b2b7dc8d.jpg (http://hiphotos.baidu.com/wswuda2007/pic/item/e08f2341110f9bd7b2b7dc8d.jpg)

Is there need anyother connection?

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Error: Can't access JTAG chain

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