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Altera_Forum
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18 years ago

DDR2 Memory Interfaced as Avalon Slave

Hi, How is the Local side of the High speed DDR2 Controller mapped to Avalon MMslave port. I understand that DDR2 Core comes by default with an Avalon MM slave IF when created in SOPC flow!! For t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

Yes. The SOPC system fabric will deal with the differences between your 32 bit master and the 128 bit slave. It accomplishes this by only applying the Byte Enables for the appropriate 32 bits as you are writing data, (and muxing the correct data as well)

Pete