Motorola DSP96002 User Manual
Page 513
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MOTOROLA
DSP96002 USER’S MANUAL
A - 325
The term "2 * ap" comes from the two instruction fetches done by the RTS/RTR/RTI instruction to refill the
pipeline.
A.9.12
Addressing Mode Timing Summary
+ ea
+ ea
Effective Addressing Mode
Words
Cycles
Address Register Indirect
No Update
0
0
Postincrement by 1
0
0
Postdecrement by 1
0
0
Postincrement by Offset Nn
0
0
Postdecrement by Offset Nn
0
0
Indexed by Offset Nn
0
2
Predecrement by 1
0
2
Long Displacement
1
4
PC Relative
Long Displacement
1
2
Short Displacement
0
0
Address Register
0
0
Special
Immediate Data
1
2
Absolute Address
1
2
Immediate Short Data
0
0
Short Jump Address
0
0
Absolute Short Address
0
0
I/O Short Address
0
0
Implicit
0
0
Figure A-19 Addressing Mode Timing Summary
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