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TMS320F28375D: Does the RPT and NOP instruction stall the CLA?

Amtech
Genius 4575 points
Part Number: TMS320F28375D

Hi,

I am using TMS320F28375D in our product. I am exploring the CLA of CPU1.

I need to provide the delay of 5uSec. I am already doing this in CPU1 using below instruction multiple time.

asm(" RPT #250 || NOP");

But it is not working in CLA of CPU1.

Is there any solution ??

Regards,

Himanshu

  • 0
    Expert 1740 points

    Dear himanshu bhai,

    Is it nop or mnop?

    i think there is some confusion about RPT instruction. In the TRM section 5.6.3 gives the instruction set of CLA and it doesn't  have such instruction.

    Regards,

    Keyur

  • 0 in reply to Keyur Acharya
    Genius 4575 points
    Dear Keyur,

    you are right "NOP" is for CPU and "MNOP" is for CLA. and I gone through TRM section 5.6.3.
    But my problem is for delay generation without use of for loop.
    Is there solution like "RPT" or any else for CLA???

    Regards,
    Himanshu
  • 0 in reply to Amtech
    Expert 1740 points
    Dear Himanshu bhai,
    Unfortunately I don't know any method for this, and I could not find such Repeat instruction for CLA.
    I think for loop with MNOP is the solution.

    Regards,
    Keyur