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Altera_Forum
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15 years ago

Cyclone 4 with DDR memory interface?

Hi. Having used FPGA's since the dark ages, I am making a decision to use either the Cyclone 4 or the Cyclone 3 with a NIOS II processor core. This is NOT a NIOS question. I have been reading...
Altera_Forum's avatar
Altera_Forum
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15 years ago

joseyb, I might have found part of the answer but it is still confusing. Attached is a statement from page 119 of the external interfaces manual. It does say that neither Cyclone 3 or Cyclone 4 use OCT but it implies that it is the Altera IP that does not use OCT. This seems to conflict with table 1.1. Not sure how to interpret this.

Tom