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Honored ContributorNIOS2 flash programmer error 4
I have a Cyclone IV device with connected external parallel flash IC SST 39VF800A.
I made a simple system in Qsys (Quartus 13.0sp1) with generic tri-state controller using parameters from SST39VF20090 template. When I try to load simple test program into flash with nios2 flash programmer I receive error: Info: Resetting and pausing target processor: OK Info: Reading System ID at address 0x00241038: verified Info: Found CFI table in 16 bit mode Info: Raw CFI query table read from device: Info: 0: BF 00 81 27 06 00 FF FF 01 00 FF FF FF FF FE 00 ...'............ Info: 10: FF FF FF FF 18 00 FF FF FF FF FF FF FF FF FF FF ................ Info: 20: 51 00 52 00 59 00 01 00 07 00 00 00 00 00 00 00 Q.R.Y........... Info: 30: 00 00 00 00 00 00 27 00 36 00 00 00 00 00 04 00 ......'.6....... Info: 40: 00 00 04 00 06 00 01 00 00 00 01 00 01 00 14 00 ................ Info: CFI query table read from device: Info: 10: 51 52 59 01 07 00 00 00 00 00 00 27 36 00 00 04 QRY........'6... Info: 20: 00 04 06 01 00 01 01 14 01 00 00 00 02 FF 00 10 ................ Info: 30: 00 0F 00 00 01 FF FF FF FF FF FF 0D 05 04 FF FF ................ Info: 40: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: 50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: 60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: 70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: 80: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: 90: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: A0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: B0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: C0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: D0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: E0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: F0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ Info: CFI extended table not present in device Info: Read autoselect code 00BF-2781 (in 16 bit mode) Info: Processing CFI override data from [FLASH-00BF-2781] Info: Override data for this device is built in Info: Applied override CFI[0x13] = 0x02 Info: Applied override CFI[0x14] = 0x00 Info: Applied override CFI[0x2C] = 0x01 Info: Device size is 1MByte Info: Erase regions are: Info: offset 0: 256 x 4K Info: Device supports AMD style programming algorithm Info: Multi-byte programming not supported Info: Sector erase timeout is 32ms Info: Word program timeout is 32us Info: Info: : Checksumming existing contents Info: 00000000 : Checksum failed - needs erase then program Info: 00001000 : Checksum failed - needs program Info: 00002000 : Checksum failed - needs program Info: 00003000 : Checksum failed - needs program Info: 00004000 : Checksum failed - needs program Info: 00005000 : Checksum failed - needs program Info: 00006000 : Checksum failed - needs program Info: Info: 00000000 : Reading existing contents Info: Info: Checksums took 0.0s Info: Info: 00000000 ( 0%): Erasing Info: Info: Erased 4kB in 0.4s (10.0kB/s) Info: Info: 00000000 ( 0%): Programming Info: Program sequence: Info: Write address 0x00100000 <= 0xF0 Info: Write address 0x0010AAAA <= 0xAA Info: Write address 0x00105554 <= 0x55 Info: Write address 0x0010AAAA <= 0xA0 Info: Write address 0x00100012 <= 0x983F Info: Read address 0x00100012 => 0x3F Info: Info: Program failed at offset 12 Info: Leaving target processor paused Error: Error code: 4 for command: nios2-flash-programmer "C:/Users/Administrator/Desktop/ep4cgx/flash/flash_generic_tristate_controller_0.flash" --base=0x100000 --sidp=0x241038 --id=0x0 --timestamp=1422546702 --device=1 --instance=0 '--cable=USB-Blaster on localhost [USB-0]' --program --verbose All conduits on board is OK. On WEn, OEn and CSn lines serial 22 Ohm resistors are used. How can I solve this? Can anybody help me? P.S. Sorry for my bad english.
