Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

wrong device ID by auto-decect in Quartus2

Hi everybody!

I'm Trying to program EP4SGX180 device in JTAG inderect mode,but I got the error as follows:

Error: Can't configure device. Expected JTAG ID code 0x024210DD for device 1,but found JTAG ID code 0x024020DD.

Then I open programmer tool and click "auto-detect" instruction.The device detected by Quartus2 unexpectedly is ER4SGX360(its ID CODE just is 0x024020DD).

I ensure the various voltage up to the specification and the USB-Blaster cable OK. I want to know what reason should cause above mentioned phenomenon.

Thanks in advance!

2 Replies