Forum Discussion

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

EPCS16 equivalent that works at 2.5V?

As a follow up to this thread.... http://www.alteraforum.com/forum/showthread.php?t=34049 ...this board is having a re-spin and I'd _really_ like to use a cheap eprom that works at 2.5V, t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

I've used this part many times without any problems. The FPGA programmer within Quartus will just use it and won't concern itself with the device ID.

However, the FLASH programmer, within Eclipse, that you may use for programming FLASH devices from niosII may have an issue with it. If so, you will need to add an entry to the 'nios2-flash-override.txt' file which is located in the {quartus-install-directory}\nios2eds\bin. If you don't have one you'll have to create one.

The following post discusses this at length.

http://www.alteraforum.com/forum/showthread.php?t=20576 (http://www.alteraforum.com/forum/showthread.php?t=20576)

Regards,

Alex