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Altera_Forum's avatar
Altera_Forum
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20 years ago

Sharing data and address between SDRAM and Flash

Hello, Due to some limitation in the amount of IO pins SDRAM and Flash have to share the same address and data bus. Are there any differences between connecting the Flash to a separate tri-stat...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

I think you should add a tri-state bridge to connect Flash device to Nios Flash componet. And tri-state's A0 is map to byte access.