Forum Discussion
Altera_Forum
Honored Contributor
12 years agoi am sure i am using the right .sof file, i have altera quartus 9.0 license (so there are no *_time_limited.sof on the folder), and also i have been doing the same thing on another cyclone 3 board (EP3C40F324C8N where my board is using EP3C25Q240C8N) and it works on that board, the architecture of the processor is simple :
a interval timer, a on-chip memory, a jtag uart, and the processor itself. the .sof file on both is uploaded without any error ( I even check the Config_Done pin on the fpga with a scope) and i am running the simple hello world example from the nios 2 IDE 9.0 with the correct .ptf file loaded respectively. successfully compile for both. But error occure when run as/debug as on my board(EP3C25Q240C8N). , so i am sure that there is nothing to do with the usb blaster, please advise... i am running out of ideals.