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Altera_Forum
Honored Contributor
20 years agoLook to the sources of epcs controller...
I has the same problem too - i solve it when i find in epcs_controller.v file string where i saw the switch - it menas if you set address where bit 8 is 1 - you can access to epcs chip if bit 8 is 0 you can read only boot rom onchip memory. If you want to get more details let me know. I can send to you my sources for epcs