Forum Discussion
Altera_Forum
Honored Contributor
15 years agoYou might want to distinguish the issue from DDR.
I feel like that is just a SBT issue. Try building simple design, which only contains, CPU, OnChipMem, and jtag-uart. If you can not see any hello world, then it is tool or software issue. The other way is to use LED if the program is really working even though no-output. You can write very simple design that on/off LED from software, so you won't see any command line response, but at least you can confirm that the software is running properly in FPGA.