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

Amtech

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

over 8 years ago

0 Keyur Acharya over 8 years ago

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 Amtech over 8 years ago in reply to Keyur Acharya

Genius 4585 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 Keyur Acharya over 8 years ago 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

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