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Altera_Forum
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21 years ago

Progrmming the EPCS device

Hi NIOS users / experts, Our application has to update the content of EPCS device (both FPGA and application codes) dynamically. Therefore I am looking for documentation about how we can u...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

The problem is NOT to read/write thru the epcs controller.

I CAN do that.

The problem is that I don't know to where I should write the the various .flash files to.

I figured out that the epcs.flash contains the FPGA configuartion and I can write it to starting at address 0. (am I right?).

I figured out (I maybe wrong) that the epcs_controller_boot_rom.flash - as outout of elf2flash - the application including the boot loader (from flash to RAM).

I have compared the content of the epcs.flash with data starting from address 0 and they match to each other.

However I could find the contents of epcs_controller_boot_rom.flash in the flash.

who helps?

Regards,

Kwok Wong