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Altera_Forum
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12 years ago

Nios II problem with DDR core SOPC builder

Hello all: I am currently transitioning a Quartus 8.0 (subscription edition) project to Quartus 12.1 (web edition). I am facing couple of problems: 1. The NIOS II Eclipse tool does not r...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Hi,

If your reset vector address points to the DDR2 Memory you should get this error when you try to run any NIOS project.

There's an ALTMEMPHY debug interface, I have used it once to verify a DDR2 design and it was not passing the calibration stage (hardware problem), maybe it's good for you to check it.