Altera_Forum
Honored Contributor
14 years agoFlash problem and "No CFI table found"
Hello,
running the nios2-flash-programmer.exe from the nios2 command console with the --debug option (nios2-flash-programmer -b 0x00 --debug ) the output is: Using cable "USB-Blaster [USB-0]", device 2, instance 0x00 Resetting and pausing target processor: OK no cfi table found at address 0x00000000 Original contents (after writing 0xF0 and 0xFF to address 0x00000000): 0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ 10: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ 20: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ 30: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ 40: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Contents after writing 0x98 to address 0x000000AA: Same after writing 0x0098 to address 0x00000154: Same after writing 0x00000098 to address 0x000002A8: 0: FF FF FF FF 01 01 01 01 01 01 01 01 01 01 01 01 ................ 10: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ................ 20: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ................ 30: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ................ 40: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ................ Contents after writing 0x98 to address 0x00000055: Same after writing 0x0098 to address 0x000000AA: Same after writing 0x00000098 to address 0x00000154: Same after writing 0x98 to address 0x00000154: Same after writing 0x0098 to address 0x000002A8: Same after writing 0x00000098 to address 0x00000550: 0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ 10: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ 20: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ 30: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ 40: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Ignored possible autoselect code FF-FF as no override data present in section [FLASH-FF-FF] Ignored possible autoselect code FFFF-FFFF as no override data present in section [FLASH-FFFF-FFFF] Ignored possible autoselect code FFFFFFFF-01010101 as no override data present in section [FLASH-FFFFFFFF-01010101] Leaving target processor paused --------------------------------------------------------------------- I've used override file, but I've received the same error message. I'm using: - Nios II version 9.1 - Flash Numonyx M29EW 1Gb - 8-bit mode I've just controlled: - pin configurations and connections - CE, OE, WE signals - address configuration in 8-bit mode - hardware configuration and SOPC file - reduced driver mode is disable (but this is a problem regarding Nios II code). Thanks in advance for your support. Best regards, Dany.