Forum Discussion

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

No CFI Table found in the address...

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/sad.gif Hi friends, I am very new to Quartus and nios. I am using version 6.0 for both.. I have build a simple system usin...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

Which board are you working on? a custom board or one of the demo boards?

If it is your custom board, you should check if the Flash bus is connected correctly, than check the access cycles (timing), try to perform a read manufacturer ID or something similar.

If you have a demo board and you only changed the FPGA configuration, compare its behaviour with the original configuration. If there is already some code in the flash try to read it with the debugger in the Nios IDE, and compare it with what you read with the original firmware. The address bus might be shifted for a bit or ...

IzI