2022-09-18 03:57:46 +08:00
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# Port TinyMaix to AT32F403A
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## Chip
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| Item | Parameter |
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| ------------ | ----------------------------- |
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| Chip | AT32F403A |
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| Arch | ARM Cortex M4 |
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| Freq | 240M |
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| Flash | 1024KB(256KB zero wait-state) |
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| RAM | 96KB |
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| Acceleration | ARM SIMD |
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## Board
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<a href="assets/AT32F403A.jpg"><img width=300 src="assets/AT32F403A.jpg"/></a>
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## Development Environment
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MDK 5.35
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## Step/Project
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Just simple edit `tm_port.h`
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## Result
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2022-09-18 04:18:30 +08:00
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| config | mnist | cifar | vww96 | mbnet96 | mbnet128 | Note |
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| ------- | ----- | ----- | ------ | ------- | -------- | ----------------------------- |
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| O0 CPU | 0.93 | 66.30 | 176.66 | 213.89 | 577.62 | mbnet128 run in 224k ram mode |
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| O1 CPU | 0.75 | 46.53 | 188.83 | 230.87 | 614.43 | mbnet128 run in 224k ram mode |
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| O0 SIMD | 0.69 | 41.11 | 135.77 | 169.12 | 476.61 | mbnet128 run in 224k ram mode |
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| O1 SIMD | 0.61 | 30.01 | 144.58 | 182.39 | 506.26 | mbnet128 run in 224k ram mode |
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2022-09-18 03:57:46 +08:00
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## Author
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[Darren Cheng](https://github.com/dreamcmi)
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