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Altera_Forum
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17 years ago

Stratix III wierd JTAG Config problem

I've got 2 Stratix III devices in a JTAG chain. If I power the board, I can scan the chain OK and program repeatedly but as soon as I switch off the power and re-apply, JTAG no longer works. i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Try the following.

Close the Programmer software.

Disconnect the JTAG cable from the board.

Power cycle the board - wait 10 seconds or more between off and on.

Re connect the JTAG connector (to the board).

Re launch the Programmer software.

Report your findings.