NIOS Programming

Altera_Forum · ‎01-22-2014

Hi all,

I am a NIOS and overall beginner at all things Altera.

I have recently been trying to build a project in qsys (shown in the picture)to run on my De0-Nanohttps://www.alteraforum.com/forum/attachment.php?attachmentid=8364 .

When i program the hardware it goes smoothly. I generate the qsys and use it as the basis of a .bdf file as the top level where i define all the pins and the programming is successful.

When i open the NIOS IDE, i make a new hello world project from the templates with BSP file. I generate the BSP, build the BSP file, build main project file, run as nios hardware.

I get 1 of a couple of errors:

1)https://www.alteraforum.com/forum/attachment.php?attachmentid=8365

2)https://www.alteraforum.com/forum/attachment.php?attachmentid=8366 https://www.alteraforum.com/forum/attachment.php?attachmentid=8367

I have tried multiple times to start over and recompile everything, but these errors persist.

Thanks in advance.

I am using quartus 13.0 and nios 13.13.

Altera_Forum · ‎01-22-2014

How is the reset connected to the clocksys from your toplevel? And is your clock connected on toplevel and in the PIN-Assigments?

Altera_Forum · ‎01-22-2014

The reset is output to another name and then assigned to Pin J15 (Key0 on the De0-Nano).

The clock is output to another name and then assigned to Pin R8 (CLK_50 on the De0-Nano).

On the qsys symbol, both are input pins tied to VCC.

Thanks for the reply.