Trouble to run NIOSS II processor...

Altera_Forum · ‎07-01-2009

Hi,

I had some trouble to run the NIOS II processor without chaniging anything (You can see my previous post here http://www.alteraforum.com/forum/showthread.php?t=6003 )!

Because I don't find any way to solve my problem I decided to close all apps, restart the computer and to make a very new Quartus II project (in a new directory..)

In SOPC I add only three component :

- The NIOS II processor

- An onchip_mem

- A Jtag_uart

In the Block diagram file I add only two input pins, thelock and the reset (which is negative logic, of course..)

I have a good compilation in Quartus II and when I program the FPGA, I get the OpenCore Status window which is connect without any problem !

Then I launched a new NIOS II project (with a new workspace....)

I made a hello_world_small project..

The compilation was successful but I get this message in the output console !

Using cable "USB-Blaster ", device 1, instance 0x00
Pausing target processor: not responding.
Resetting and trying again: FAILED
Leaving target processor paused

I don't understand why I have this problem without changing anything !!

Please help me !

Thank you..

Altera_Forum · ‎07-01-2009

@themanman

Did you assign your "clk" and "reset_n" signals to the PIN's of your FPGA?