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Altera_Forum
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11 years ago

Stratix V CONF_DONE but no INIT_DONE

Hi everybody, We have a 5SGSED6N3F45 on a custom board that we're trying to configure over JTAG. We can't get the device to finish initialization and enter user mode. The CONF_DONE signal is as...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

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Can you confirm that your USB-Blaster II works correctly, eg., by reading the JTAG IDCODE or performing some other JTAG sequence like BYPASS?

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I can confirm that the USB Blaster works. It detects the device just fine and it was used to program another CPLD on the board with no issues. It also reports success upon completion -- if I pull nCE high, the programmer (via the USB Blaster) reports failure at 97%