Forum Discussion

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

DDR2 Read-Write-Read-Write Example

Hello, I'm looking over the DDR and DDR2 SDRAM Controller Compiler User Guide and my question is on page 3-30. Here they show a Read-Write-Read-Write example and we see that is the order of the local...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

--- Quote Start ---

does that mean the size choices are only 1 and 2 for the signal local_size?

--- Quote End ---

Yes, but the DDR2 controller is achieving continuous data flow within the same RAM page anyway (except for the necessary refresh cycles).