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Altera_Forum's avatar
Altera_Forum
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16 years ago

SOPC HP DDR2 Controller Clock Rate

I've installed a HP DDR2 Controller in the SOPC Builder. I'm curious what clock rate I can run this at. My memory can run at 400MHz CL = 3, 533MHz at CL = 4 and 667MHz at CL = 5. I'm running the c...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

When you are referring to the data rate of the memory you should use the bps terminology. So a I say I'm running at 333MHz or 666Mbps. Here we're talking about running at 400MHz or 800Mbps which is only possible in the faster devices.

Jake