TMS320F28388D: [SYSBIOS] Same SYSBIOS linked different in the same project on different PCs

Sheldon He

Part Number: TMS320F28388D
Other Parts Discussed in Thread: SYSBIOS

Hi expert,

My customer has encountered an issue of build the same project but get different .out or .hex output on different PCs. This issue is posted here:

https://e2e.ti.com/support/microcontrollers/c2000/f/171/t/905286?tisearch=e2e-sitesearch&keymatch=%252525252525252520user%25252525252525253A319007

I have reached to the compiler team and finally we get to a conclusion that SYSBIOS causes the difference directly. This can be seen from both project folder comparison (pic 1) and .map file comparison (pic 2) on these two PCs.

pic 1: We find different sysbios related obj file in project folder itself on different PCs.

pic 2: Bios_Cfg.obj linked differently here.

Could you help on this?

Thanks

Sheldon

over 5 years ago

0 Sheldon He over 5 years ago

TI__Expert 8585 points

PS:

They are using bios_6_73_01_01.

For more information on build console information and .out file etc. Please reach to me through email.

Thanks

Sheldon

0 ToddMullanix over 5 years ago in reply to Sheldon He

TI__Guru* 96960 points

Hi Sheldon,

I expect they are using different versions of the compiler or XDCtools. Can you confirm these are the same? If they are, please compare the full build output for both builds. Hopefully an obvious difference will pop-out.

Todd

0 ToddMullanix over 5 years ago in reply to ToddMullanix

TI__Guru* 96960 points

Additionally, since directory names are stored in the .out, there will be differences if the images are built in different locations.

0 Sheldon He over 5 years ago in reply to ToddMullanix

TI__Expert 8585 points

Hi Todd,

May I know if check XDC tools version for a project in this way will be good?

I captured my CCS for an example. If not, please kindly let me know how.

BTW, how will XDC tool version influence the .hex output finally? Are there any document to further describe this?

Thanks

Sheldon

0 ToddMullanix over 5 years ago in reply to Sheldon He

TI__Guru* 96960 points

Hi Sheldon,

Yes, that is how to configure the different versions. Did you compare the full build output between the two laptops?

Sidenote: you should only have SYS/BIOS or TI-RTOS, not both. I'd recommend you use SYS/BIOS since you are using a F2838x device. For more details look at: https://e2e.ti.com/support/processors/f/791/t/820708

Todd

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28388D: [SYSBIOS] Same SYSBIOS linked different in the same project on different PCs