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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

You could be absolutely correct. rogerleo has not responded as to what speed is actual memory device is. If he's got a DDR2-667 device then he will likely not get it to run at DDR2-800 speeds regardless of the FPGA.

Jake