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Difference between DSP and GPP
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| written 7.1 years ago by |
| DSP | GPP |
|---|---|
| Perform data access and MAC in single instruction cycle | Often require separate data access, multiply and accumulate instructions |
| Simultaneous multiple data access per cycle | Single data access per cycle |
| Specialized addressing (auto increment and decrement, circular buffer, bit reversal) | General purpose addressing, only auto increment/decrement |
| Large (64-bit)accumulators | Max … |