Forum Discussion

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

SDRAM and BSP settings

Hi everybody, I am using the SDRAM on the DE1 board with NIOS. The bad thing is that the download of the .elf file fails without further notices. The BSP settings on the linker tab are: .bss, .hea...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Here is the message I get from the Nios command shell after using the command: nios2-download -g software/sw_nios2/sw_nios2.elf

Using cable "USB-Blaster [2-1.1]", device 1, instance 0x00

Processor is already paused

Initializing CPU cache (if present)

OK

Downloaded 18KB in 0.1s

Verifying 00800000 ( 0%)

Verify failed between address 0x800000 and 0x803CD7

Leaving target processor paused

The SDRAM base address is 0x800000.

I tried to put the clock phase shift of the SDRAM to -1ns but it does not change anything.