Pipelining: Operation
Time-stationary pipeline model
- Programmer controls each cycle
- Motorola DSP56001
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Data-stationary pipeline model
- Programmer specifies data operations
- TMS320C30/40
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Interlocked pipeline
- Programmer is “protected” from pipeline effects
MAC X0,Y0,A X:(R0)+,X0 Y:(R4)-,Y0
MPYF *++AR0(1),*++AR1(IR0),R0