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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Cannot work

Firsr I built a project includes Nios II ,memories ,it works. When I added a DDR2 SDRAM controller, not only the DDR2 does't work but also the system . The pin assignment has been finished. Wh...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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which types of errors that you are getting?

and what is your program memory,reset and exception memories?

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Simulation is OK ,but cannot download.