Nios® V/II Embedded Design Suite (EDS)
Support for Embedded Development Tools, Processors (SoCs and Nios® V/II processor), Embedded Development Suites (EDSs), Boot and Configuration, Operating Systems, C and C++
12652 Discussions

Does Nios II economy core have no hardware breakpoints?

JayHarikumaran
Novice
‎11-12-2021 07:20 AM
823 Views

I have ran into an issue with nios 2 economy core. I am unable to debug the code when running from flash as the eclipse crashes in the startup code

_start () at HAL/src/crt0.S:304
304 movhi sp, %hi(__alt_stack_pointer)
Warning:
Cannot insert breakpoint 1.
Cannot access memory at address 0x80270

 

I am able to run the code and I can see the hello world message on the console. But I am unable to debug the code.

 

Is hardware breakpoints with flash only possible with Nios II fast core?

0 Kudos

Link Copied

2 Replies
JayHarikumaran
Novice
‎11-13-2021 01:22 AM
801 Views

My guess is economy core doesnt support hardware breakpoints and hence we cannot debug the code execution.

0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.