Honored Contributor II
04-30-2010 05:52 AM
I'm using DE1 board and QuartusII 9.1 SP2 & Software Build Tools for Eclipse.I set the reset address to flash in sopc builder and set the .text to sdram in SBT. I use the SBT's flash programmer to download the *.elf file to flash and download the *.sof file the EPCS4, and the programmer's message shows the download is successful. But when I reset the DE1 board , the leds are not on . why ?