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Altera_Forum
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14 years ago

Debugging Arria GX DDR2 Controller

I am using an ArriaGX EP1AGX90EF1152 to control 4 x MT47H128M16 SDRAM chips. The controller is the DDR2 SDRAM High Performance Controller v9.0 Build 235. Memory clock frequency i2 162MHz and PLL Ref ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hello,

Did you use the Debug Toolkit for DDR2 and DDR3?

Look at the "External Memory Interface Handbook Volume 4 Section III. Debugging"

I used it to fix few boards.

Good luck,

Reuven