Forum Discussion
Altera_Forum
Honored Contributor
12 years agoThe USB-Blaster can be implemented using an FTDI FT245B with external EEPROM or FT245R with internal EEPROM. The configuration files are different.
Which version of FT_PROG are you using, and what does FT_PROG (or the Windows device manager or lsusb for Linux) indicate the Cyclone IV Development kit USB-Blaster interface is? I do not have the Cyclone IV Dev Kit, but I have plenty of others, so I'll be able to read one and post the appropriate XML file. Cheers, Dave