Forum Discussion
Altera_Forum
Honored Contributor
21 years agoCan't launch debugger
When starting 'Debug as NIOS II Hardware' from IDE (Version 5.0), I always get the following message: Downloading 00000000 ( 0%) (-> this is EPCS)
Downloading 00005000 ( 0%) (-...
Altera_Forum
Honored Contributor
21 years agoslacker,
you are right, and I have to correct my statement: the EPCS content isn't seen in the address space of NIOS. Direct accessible is the EPCS-controller. A memory dump at address 0 shows the code of 'epcs_controller_boot_rom.hex', the boot-copier ROM. But when compiling and linking my firmware, an .entry section is created, and a restart code automatically generated. And this is what the debugger expects, when downloading. So verifying will always fail. Thanks for your help Mike