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hughperkins / tf-coriander

OpenCL 1.2 implementation for Tensorflow
Apache License 2.0
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Radeon GPU (macbook pro) Setup Question #40

Closed suwangcompling closed 7 years ago

suwangcompling commented 7 years ago

Hi Hugh,

Thanks for your great work! I was wondering if you would be able to add a step-by-step tutorial on how to setup the code for using Radeon Pro GPU on MacBook with Tensorflow? It'd be very helpful!

Best, Jacob

hughperkins commented 7 years ago

Do you mean, how to install it for use? What happens if you install the wheel from https://github.com/hughperkins/tf-coriander/releases/tag/v0.17.3

suwangcompling commented 7 years ago

Thanks for the quick response. Yes, I did that. However when I run the code multilayer_perceptron.py, I get Dead Kernel error every time. So wonder if I did some configurations incorrectly.

suwangcompling commented 7 years ago

turns out it was because i pointed tensorflow to the wrong GPU (the integrated Iris GPU). the following prints out device list, so one knows which one gpu:0/1/... points to. sharing here just in case.

from tensorflow.python.client import device_lib

def show_all_devices():
    local_device_protos = device_lib.list_local_devices()
    for x in local_device_protos:
        print(x)
hughperkins commented 7 years ago

Cool! :-) . :+1: