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TMS570LS3137: TMS570LS3137

Part Number: TMS570LS3137


I've been using the Profile Clock in CCS to measure performance for my TMS570LS3137.

I tried to measure the clock cycles for the below simple instructions in assembly language by keeping breakpoints.

mov r12, #0xa

strb r12, [r13]

The profile Clock in CCS showing 33 cycles to execute above instructions. 

Could you please suggest how ARM CORTEX R4 processor with 8 stage pipeline execute the above instructions and how it got these 33 clock cycles.