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Altera_Forum
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12 years ago

Flash CFI in SoPC Builder

Hi All, I am trying to connect 22x8 bit (4MByte) flash memory on DE2 board via flash cfi controller. If I connect it to the Avalon tri-state bridge I got the following error: "signal tri_state ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Hello guys!

I'm trying to execute the memory test template. I select the option to test flash.

I have checked in the system.h file that the name of the flash is /dev/ext_flash. But when I type in the same name in the nios console, it shows an error

saying : could not open "/dev/ext_flash"

any idea how to eliminate this error?

Thanks in advance.. any advice is welcome.