Forum Discussion

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

How to use a custom component

Hi, My teacher asks me to write directly from NIOS in the memory of chip. The addresses of the chip are multiplexed and the ports are bidir. I have written a state machine in vhdl and creat...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

I've just found a solution and it works well !

I have done a new component without including my hdl file and without any conduits.

Then I have wired it in QII with my HDL and it works very well.

I can read and write with the line you've mentionned.

Just be careful when you send the adress, I don&#39;t why, NIOS delete the first two LSB&#39;s on the adress. That&#39;s why, if you want to write something to 0x78 you should define your adress like that : 0x78<<2

Thank you again sharkybaba !

I hope I would be able to help you a day.

Cheers ;)