Forum Discussion

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

Error due to always enabled I/O buffer

Hi all, I had generated a SOPC system using sdram controller, jtag, 2 pio and nios. When I compile the design, it shows error as shown below: *************************** Error: The node ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I had the exact same problem. It turned out that the bus width in my top level deisgn did not match the bus width in SOPC builder.

In SOPC Builder the bus width was 5, and in my top level file it was 3 ( [0:2] )