Forum Discussion

Altium_user's avatar
Altium_user
Icon for New Contributor rankNew Contributor
5 years ago

Cyclone II / NIOS II alt_flash_open_dev("/dev/epcs_controller") issues (EPCQ)

Good afternoon, Quartus 13.0.1 Build 232, (EP2C20), Windows 10, 64BIT (working on legacy project..) I'm struggling with a Flash Memory upgrade. I've been using EPCQ16 for a while now, and without...
SyafieqS's avatar
SyafieqS
Icon for Super Contributor rankSuper Contributor
5 years ago

Matthew,


Is this issue occur in latest version of Quartus for you supported device?

Can you use latest version I believe this should be fixed.


  • Altium_user's avatar
    Altium_user
    Icon for New Contributor rankNew Contributor
    5 years ago

    Good Morning SyafieqS_Intel,

    The versions of Quartus/NIOS that I can use is pretty limited because of applicability to device - I have to work with Cyclone II compatible Quartus/NIOS, which ceases with Quartus/NIOS > v13.1.

    I would have to try other versions to see what happens, but I'm a little concerend that this wouldn't work because support for the FPGA wouldn't be there.

    Anything above the support level would mean that spurious behaviour may occur.

    I've recently downloaded v21.1, so I ought to try that.

    Thanks,

    M