• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 98 subscribers
  • Views 450 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Memory allocation for Bios objects and Bufefr Pool

Vishwa bj
Prodigy 175 points
Other Parts Discussed in Thread: TMS320F28335

Hello,

I am using TMS320F28335 controller .

I have the following questions with respect to memory allocation :

Where Does DSP Bios allocates Block Pools  and Bios objects …?  

Can we allocate them from External Ram …?

 

Regrds,

Vishwanath B J

  • 0
    TI__Mastermind 18320 points

    Memory allocation is done in DSP/BIOS 5.x through the MEM module.  MEM can allocate memory in any "segment".  Segments are typically defined in the linker command file.  Usually, the only linker command file needed is the one generated by the DSP/BIOS configuration tools.  Although BIOS objects can be allocated to external memory, you should think through the performance implications carefully. 

    Take a look at the MEM module descriptions in the DSP/BIOS User Guide and API manual and feel free to post additional questions to the E2E BIOS forum.

    Dave