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Altera_Forum's avatar
Altera_Forum
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16 years ago

ddr2 sdram

Hello, I'am new to SOPC build,and sorry for my poor english. I have bought a dsp development kits from alter,and there is an ddr2 sdram on this development board. this is the development kits I...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

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I think it's the way you locate the DDR2 controller on-chip and that is often used to meet some critical path requirements. Keep it as the default.

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May I have your email?

Thank you!

In my project, I set "memory data width" to 64,and let all others the same

as the "standard" project,and assign my pins following the original ddr2

core location

But I get this error information when I run "Hello world!"

Verifying 10010000 ( 0%)

Verify failed between address 0x10010000 and 0x1001001F

Leaving target processor paused

Thank you