Texas Instruments TMS320C67X/C67X+ DSP - Manual (Page 251)

No Operation NOP
3-191 Instruction Set SPRU733
Example 1 NOP
MVK .S1
125h,A1
Before NOP
1 cycle after NOP
(No operation
executes)
1 cycle after
MVK
A1 1234 5678h A1 1234 5678h A1 0000 0125h
Example 2 MVK .S1 1,A1
MVKLH .S1 0,A1
NOP 5
ADD .L1 A1,A2,A1
Before NOP 5
1 cycle after ADD
instruction (6 cycles
after NOP 5)
A1 0000 0001h A1 0000 0004h
A2 0000 0003h A2 0000 0003h