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Altera_Forum
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13 years ago

RAM and FLASH shared bus don't worked

Hello everyone, I developped my own custom board which have MT48LC16M16 (Micron SDRam), S29AL032D (Spansion Flash) and Cyclone III EP3C25. RAM and FLASH share data and address bus. The Flash me...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Hi ,

When you program Flash or RAM , what bridge ip core are you using to access Flash or Ram .

I have done it before and the Altera provides a core that creates a bridge during configuration to burn flash .

I think you need to disable RAM or take the SDRam out and then try it .