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Altera_Forum
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17 years ago

DDR2 reading errors on last two words

Hi, I've some problems with my ddr2 design. I use Altera DDR2 high performance IP on pci express dev board (Stratix II GX). I build some logic around my memory controler in order to test...
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Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Did you also try with the Altera provided test driver for DDR2 HP core? Just to assure, that it isn't a problem of wrong interface handling? In case of signal quality issues, you rather get accidental faults at different locations because of the pseudo random data used by the test driver.