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Altera_Forum's avatar
Altera_Forum
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15 years ago

Avalon and native interface

Hello Friends, I am studying the Altera ddr2 sdram controller. My aim is to develop a logic that shall generate the address and the data (write and read). I am interfacing this logic to the c...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Asking the same question 4 times won't get you more answers.

If you are connecting your IP to the controller through SOPC builder (which I find more flexible), then yes your IP needs to provide a master interface and the controller is a slave. You could also directly instantiate the controller in your design without SOPC builder and control the slave signals yourself.

What's wrong with the diagrams on the Avalon specification?

I think there are some templates for Avalon masters on the forum, you should do a search.