Research Article
Performance Analysis Techniques for Multi-Soft-Core and Many-Soft-Core Systems
Table 4
Absolute area and time overhead of different methods.
| Acronym | Technique | Area overhead | Real-time overhead |
| ACI | Automatic compiler instrumentation | 0 | 793 cycles per function call | TN | Dedicated tracing node | 324 LUTs + 1200 FFs | 1532 cycles per function call | TI | Transparent instrumentation with clock gating | 2459 LUTs + 1815 FFs | 3216 cycles per function call | CI | Custom instruction and dedicated networks | 13944 LUTs + 33614 FFs | 4 cycles per function call |
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