Forum Discussion

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

Hello world and simple led blink does not work

I created a Qsys system with NIOS, JTAG UART, On-chip memory(50 KB), PIO_OUT and assigned base addresses. Successfully programmed the sof file onto target board. Now went on creating a simple hell...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

I just noticed that the instruction master is not connected to DDR3 controller from the attached document. I think there are 2 ways to proceed:

1. Check and update linker at nios2-bsp-editor so that the .text/.rwdata/.rodata still points to onchip-memory

2. Connect instruction master to the DDR3 controller and re-generate Qsys + recompile Quartus + re-generate and recompile software