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Altera_Forum
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13 years ago

EPCS Flash Access on DE0 Nano (Qsys)

Hello, I'm having trouble accessing the EPCS Flash on a new DE0 Nano board. I've set up a Nios II system in Qsys and included the EPCS Serial Flash Controller. (Other system components include ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

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Does your DE0 nano have the EPCS64 Spansion chip? I still haven't found a solution, I've had to put the project on the backburner..

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Yes, it has a 64Mb Spansion chip.

Try first with the project in Demonstration\DE0_Nano_SOPC_DEMO. It is critical that at the time of flashing your board runs a working nios II project with EPSC interface.