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Altera_Forum
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10 years ago

Timing closure of DDR3 Soft Memory Controller @533MHz

Timing closure of DDR3 Soft Memory Controller @533MHz I am trying that DDR3-SDRAM controller works @533MHz with Arria V (speed grade 4). But timing failures have happened, I can't solve st...
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Altera_Forum
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10 years ago

I heard from a foreign Altera agent that DDR3 half rate soft controller in Arria V can't support 5333MHz, maximum frequency is 400MHz.

So I need to use quarter rate.

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