Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

DE1 Altera UP Flash Memory IP Core, No CFI table found & Error code: 8

Hi, I've been trying to get the on board flash memory working with the DE1 using the UP flash memory IP core but I can't get it working. Firstly, I'm using the DE1 Media computer instead of my ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

It's strange, when I use the default setting of Am29LV128, there is no flash mem that could be display in NIOS Flash Programmer, so I use the CFI configuration instead (include modify in hold time, setup time etc).

This time Flash Programmer detects the flash memory, but when I start, the error code 4 appears for this command:

nios2-flash-programmer "E:/Develop/Thesis.FPGA/stratix_ii_zipfs/software/zipfs_demo_bsp/flash/files_flash.flash" --base=0x1000000 --sidp=0x2081008 --id=0x12241108 --accept-bad-sysid --device=1 --instance=0 '--cable=USB-Blaster on localhost [USB-0]' --program

I've met this case many times, still no solution for it. Could you share the qsys design of your system? My email is anhpvt248@gmail.com.