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Altera_Forum
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15 years ago

DDR2 Troubles on Cyclone III

I'm having some trouble with DDR2 interface on a Cyclone III system. I'm using v. 9.1 of the tools, SOPC builder with the Legacy High Performance Full Speed Controller, 133MHz memory clock. The mem...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi,

there is an appnote describing how to test your design using signal tap.

Cumbersome, but quite helpful. AN 380.

If you have troubles with your timing then you will have to read up on manually adjusting the timing, which is quite time consuming..