Forum Discussion

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

Nios II CPU with debug module not detected

Hi I am new to Altera's design flow, so please bear with me. I have a DE3 board from Terasic with the Stratix III EP3SL150F1152C2N FPGA. Using SOPC builder, I created a system containing a...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

@tgtg,

I am seeing the same problem with the same error message on nios2-download. I am also running ubuntu (9.10). What is strange is that I had this thing working the other day with a precompiled .sof and matching linux-for-NIOSII image. Now it doesn't seem to be working.

Did you ever figure this out?