Forum Discussion

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

Megawizard pins do not match datasheets

I just ran the megawizard plug-in manager to create a interface with my DDR2SDRAM. The example design compiles, but the pins do not match the datasheet. I'm using the Cyclone II EP2C70. The ram u...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Hi Steven

I copied the total settings from the "Demo project" in Altera's directory, but these settings didn't work at the first time!

I made a lot of attemps as long as I found out the "right" settings, almost for my own design!

I wrote a vhdl interface to the Altera ddr2 controller to read/write from/to the ddr2 and it works fine.

For any doubt write to me! :)