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Altera_Forum
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8 years ago

Stratix II cannot config with JTAG or AS

Hello everyone, There is a very strange problem with the EP2S60F484: I have a product base on EP2S60F484, and it had be producted for over a year. But recently a problem appear: All t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Hi,

It is a power issue.

Kindly check hardware components like dc/dc converters and passive components on power plane.

Refer POR circuitry requirements.

Also ensures that all eight I/O bank VCCIO voltages, VCCPD voltage, as well as the logic array VCCINT voltage, reach an acceptable level before the configuration is triggered.

Let me know if this has helped resolve the issue you are facing or if you need any further assistance.

Best Regards,

Anand Raj Shankar

(This message was posted on behalf of Intel Corporation)