Honored Contributor II
03-10-2011 03:30 AM
I am using the cyclone III starter board. I am trying to implement DDR-SDRAM with the Nios II processor. Once I developed the system with allrequired components, I compiled the SOPC and added the processor system as a block in the block diagram file. Then I ran the analysis and elaboration. It shows that there are several unconnected pins. 1. How can I connect the correct pins because they do not exactly correspond with the pins given in the user manual of the board. 2. How can I set the timer for DDR-SDRAM in Nios. 3. If possible can someone give me a reference to a working exampe with the same. Please answer what ever you can. Thanks in advance.