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Altera_Forum
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12 years ago

DDR3 HMC settings

Hi, all I am now working to use two 16bits DDR3 to get a 32bits data width DDR3, my question is how will i to do with the settings of "Number of chip selects" and "Mirror Addressing:1 per chip ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Hi,Dave

I have some questions and hope you can help me.

1.How to understand the statement "Connect unused pins as defined in the Quartus II software" in Cyclone V Device Family Pin Connection Guidelines?

2.Does the dedicated clock input pins use the BANK supplies where they are located? I now connect the LVDS(2.5V) clock to the clock input pins of the bank with 1.5v bank supply for DDR3, I am not sure whether this is correct.

Best Regards