NPU是否有python接口?

VIM3
1

我不太熟悉C/C++开发，如何在python中调用npu

2

No SDK is available for python as of now… Only C/C++ available

3

We are waiting for Keras to be able to code neural network code in python, utilizing the NPU, @Frank, says he is doing some work on that

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4

@feelbetter 解决方法就是用python去调用NPU工具编译出来的so库,用ctype去调,不是很难调用的

5

@Electr1 Maybe we will have python version future . But any paltform such TF or kreas can’t call NPU directly . It must convert .

6

Oh, so we need need existent model to be converted to be able to be used, that’s a bummer :neutral_face:

7

@Electr1 This is impossible unless keras takes the initiative to support this NPU platform

8

I am not so sure if they would be even interested in supporting our current Platform.

9

非常感谢，正在学习，是否考虑出一些相关的教程

10

@feelbetter 这个目前不在计划里,这个ctype安装python的教程来就可以,相当简单的,我这里给你个示例,

def release_model(self, det_type) :
          det_release_model = self.detect_so.det_release_model
          det_release_model.argtypes = [c_int]
          det_release_model(c_int(det_type))

对应的c

det_status_t det_release_model(det_model_type modelType)
{
    LOGP("Enter, modeltype:%d", modelType);
    int ret = DET_STATUS_OK;
    p_det_network_t net = &network[modelType];
    if (!net->status) {
        LOGW("Model has benn released!");
        _SET_STATUS_(ret, DET_STATUS_OK, exit);
    }   

    net->process.model_release(g_dev_type);
    if (net->input_ptr) {
        free(net->input_ptr);
        net->input_ptr = NULL;
    }   

    dlclose(net->handle_id);
    net->handle_id = NULL;
    net->status = NETWORK_UNINIT;
exit:
    LOGP("Leave, modeltype:%d", modelType);
    return ret;
}
1 Like