XiaotaoChen

使用xcode编译project/ios/MNN.xcodeproj可以正常编译。想知道project/ios/MNN.xcodeproj是怎么生成的

> 你好，请教一个小问题。我编译好了RK_NPU script/build_aarch64_linux.sh 和 examples/linux/cross/build_aarch64_linux.sh 都编译成功。 想用 examples/linux/cross/build/demo_arm_imageclassify 进行RKNPU推理。 > > 于是把修改examples/linux/src里的.cc代码，把 TNNComputeUnitsCPU 改成 TNNComputeUnitsRKNPU。重新编译examples/linux/cross/build_aarch64_linux.sh 报错：没有TNNComputeUnitsRKNPU > > 请问您的代码是从哪里来的呢？TNN怎么用RKNPU呢？ @biyuehuang @yinghuang 请教一下 rk ddk目前只能用build_aarch64_linux.sh 64编译吗？我们的设备系统是32位的。信息如下所示。所以是使用`scripts/build_armhf_linux.sh` 编译的rknpu，但不知道怎么测试是否可以正常使用rknpu 后端，麻烦指点一下，感谢🙏 Linux RV1126_RV1109 4.19.111...

@jiazhihao Thanks. The error of `graph.cost` should be my env's problem. It's normal with your docker image. And the onnx file is [resnet18.onnx](https://github.com/XiaotaoChen/sources/blob/master/taso/mx_resnet18.onnx) In addition, I checked the outputs between...

@jiazhihao Thanks, I know your means about reducing the group number. the same as Figure 9 (a, b, c) in [your paper](https://cs.stanford.edu/~matei/papers/2019/sosp_taso.pdf). For example: ```shell source conv: input data: (1,...

Thanks for your explanation. @jiazhihao I compared parameters between the source group conv(4,2,3,3) and optimized normal conv(4,4,3,3) by converting `onnx` to `mx.model`. Found that all parameters of normal conv(4,4,3,3) are...

Hi @TangjikedeJ As @huangzehao says. This error caused by the mismatch between `train symbol` and `test symbol`. there may be some mistakes in generate test symbol code. I check the...

I encountered the same problems on Android. it seems like enable `__ARM_FEATURE_FP16_VECTOR_ARITHMETIC` option would slower than without. it's perf as belows. ### background 1. We are trying to optimze `MUL_MAT`...

> You shouldn't need to set this macro directly, this is set by the compiler when targeting an architecture that has FP16. If the compiler isn't setting it, it's because...

it can build successfully when i switch gcc version to 5.5 as belows: ```shell gcc (Ubuntu 5.5.0-12ubuntu1~16.04) 5.5.0 20171010 Copyright (C) 2015 Free Software Foundation, Inc. This is free software;...

@nvpohanh Thanks for your reminding.