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TMS320F28069F: CLA Linker for 28069F/M

Josiah Bailey
Prodigy 10 points
Part Number: TMS320F28069F
Other Parts Discussed in Thread: C2000WARE

Hello All,

I am in pursuit of a reference linker file. More specifically a linker file for the F28069F/M that utilizes the CLA and is not run out of RAM. Does a linker file exist that meets those parameters?

When going to the resource explorer in CCS and finding an example project for the F28069M the included linker is named "28069_RAM_CLA_C_lnk.cmd." Other than the RAM designation this linker seems to have IQ reference table in a different location than the plain 28069M/F linker. 

Any help finding the appropriate linker file would be greatly appreciated.

  • 0
    TI__Expert 7695 points

    Hi Josiah,

    The CLA can execute code out of RAM only. For applications that are placed in Flash, the application needs to copy over the CLA code to RAM.

    For reference, you can look at the following linker command file:

    <C2000Ware>\device_support\f2807x\common\cmd\2807x_FLASH_CLA_lnk_cpu1.cmd

    Also refer to the following CLA example which has a CPU1_FLASH build configuration for code placed in FLASH. Refer to the "CLA_configClaMemory" function which copies over the CLA code from Flash to RAM.

    <C2000Ware>device_support\f2807x\examples\cpu1\cla_asin\cpu01\ccs

    Hope this helps.

    Thanks,
    Ashwini