DSP_dotprod
4-61 C64x+ DSPLIB Reference
Implementation Notes
-Bank Conflicts: No bank conflicts occur if the input arrays x[ ] and y[ ] are
offset by 4 half-words (8 bytes).
-Interruptibility: The code is fully interruptible.
-The code is unrolled 4 times to enable full memory and multiplier
bandwidth to be utilized.
-Interrupts are masked by branch delay slots only.
-Prolog collapsing has been performed to reduce codesize.
Benchmarks Cycles nx / 4 + 14
Codesize 64 bytes