Hello,
I introduced OpenMP in my program and recognized that the program was working correctly the first time, but a restart was not possible. In order to isolate the problem I stepped back to the example OpenMP 'matrix vector multiplication' which is part of CCS as you can see in the print screen below. I also attached the whole program.
When I execute this program the first time I get the following output:
Fig1: The program is executed correctly, but the question arises why the third last does not begin with the processor number?
This output is similar as decribed in this tutorial.
Question 1:
Why does not every line start with the number of the processor which printed the actual line (e.g. [C66xx_1])?
Question 2:
After I run the program the first time I press "Restart" and then "Resume" (I grouped the four cores). I expected that the program would execute a second time.
Sometimes this worked and the program is executed a second time, but often only a part is executed and sometimes nothing happened. Why is it not possible to execute the program several times?
Fig2: Console: Only two rows of the program were executed and then the program stopped. As you can see further, the Processor 1 status is "Suspended - SW Breakpoint2. Why that?
What I tried so far:
- I added the gel file for every core in the target configuration file
- I "Reset" all cores before doing a "Restart"
- I made a 'System Reset' before the "Restart"
Every help is very appreciated!
Kind Regards,
Timon
Used configuration:
- TMS320C6678
- Windows 7
- CCS: 5.3.0.00090
- Compiler: 7.4.0
- IPC: 1.25.0.04
- MCSDK 2.01.02.05
- System Analyzer (UIA Target) 1.00.03.25
