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Altera_Forum
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20 years ago

Problem debugging on a custom cyclone board

Hi: This is just about getting us crazy. We have designed a custom board with a Cyclone chip for implementing a NIOS II processor, both the processor and the SDRAM seem to work ok (some impleme...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

We use the same memory space configuration with the Altera development kit, and it works...

If I place the reset address pointing to the SDRAM........no one knows what the SDRAM will contain at CPU reset.

Whay does one board work and the other not?