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Altera_Forum's avatar
Altera_Forum
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15 years ago

Nios II Flash Programmer with 8-bit CFI Interface

Hi All, I have 8-bit CFI Flash interface on my board. I got error .. # Programming flash with the datafile "$SOPC_KIT_NIOS2/bin/nios2-flash-programmer" --base=0x02800000 "test....
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

this could be due to several reasons.

but we would need more informations about your design.

how did you setup the cfi flash inside sopcs ?

how is your external cfi flash connected to the fpga, especialy the adr bus.

yould you post some files of your project ?

the sopcinfo file and the toplevel file that has the interface between the sopc design, which holds your cfi flash controller (via tristatebridge), and the external pins.