Research Article
Accelerated and Highly Correlated ASIC Synthesis of AI Hardware Subsystems Using CGP
Table 5
Average number of nodes for CGP synthesized circuits under Config2 format, which is required to achieve full fitness.
| Function | CGP nodes | 4 bit | 5 bit | 6 bit | 7 bit | 8 bit |
| Gaussian | Basic gates | 10 | 20 | 39 | 80 | 144 | Std cells | 7 | 14 | 28 | 56 | 105 |
| GeLU | Basic gates | 10 | 14 | 18 | 31 | 54 | Std cells | 7 | 8 | 12 | 22 | 36 |
| Sigmoid | Basic gates | 7 | 14 | 27 | 47 | 98 | Std cells | 4 | 8 | 15 | 28 | 61 |
| Softplus | Basic gates | 5 | 8 | 23 | 47 | 90 | Std cells | 4 | 6 | 14 | 28 | 49 |
| tanh | Basic gates | 6 | 15 | 35 | 64 | 131 | Std cells | 4 | 10 | 20 | 42 | 82 |
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