Research Article
A Block-Based and Highly Parallel CNN Accelerator for Seed Sorting
Table 2
Architecture of MobileNetV2.
| Layer | Input | Operator | Expansion factor | Output channel | Repeat time | Stride |
| 1 | | conv2d | — | 32 | 1 | 2 | 2 | | Bottleneck | 1 | 16 | 1 | 1 | 3-4 | | Bottleneck | 6 | 24 | 2 | 2 | 5–7 | | Bottleneck | 6 | 32 | 3 | 2 | 8–11 | | Bottleneck | 6 | 64 | 4 | 2 | 12–14 | | Bottleneck | 6 | 96 | 3 | 1 | 15–17 | | Bottleneck | 6 | 160 | 3 | 2 | 18 | | Bottleneck | 6 | 320 | 1 | 1 | 19 | | Conv2d | - | 1280 | 1 | 1 | 20 | | AvgPool | - | - | 1 | - | 21 | | Conv2d | - | k | - | - |
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