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Altera_Forum's avatar
Altera_Forum
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16 years ago

CycloneII-JTAG Mode

Hi, I'm using CycloneII(EP2C8Q208). my problem is can't configure jtag mode. so i checked pin number. but i couldn't found error. and i checked power supply but that's working. i using usb_b...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hi,

This error happens when QUARTUSII can't detect the device for programming.

possible reasons

1. If u r using more than one device for programming and QUARTUSII detects some mismatch in no: of devices.

2.JTAG server is not running.

3.May be u r system requires driver for USB-blaster.