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Altera_Forum
Honored Contributor
Honored ContributorRead physical address
Hello, I'm trying to read address 0x0400000 (start address of avalon interface 32bits read) and the NIOS just stopped working, I can't read the entire memory block (0x0400000 - 0x040ffff or so...
Altera_ForumHonored Contributor
Honored ContributorWhat device is connected to that address range?
Probably the device is keeping the waitrequest line asserted and stalls the cpu.
