Forums - Error: Layer Parameter Invalid

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Error: Layer Parameter Invalid
zwave
Join Date: 18 Aug 17
Posts: 2
Posted: Fri, 2017-08-18 17:01
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I'm getting the an error (runtime warning) when I try to convert a simple caffe model to SNPE dlc.

Sample prototxt file

<code>

layer {

    type   : 'Input'
    name   : 'input_code'
    top    : 'input_code'
    input_param {
        shape {
            dim : 1
            dim : 1
            dim : 256
            dim : 256
        }
    }
}
 
layer {
    type   : 'Reshape'
    name   : '<reshape_1>'
    bottom : 'input_code'
    top    : '<top_layer>'
    reshape_param {
        shape {
           dim: 1
           dim: 1
           dim: 256
           dim: 256
        }
    }
}
</code>

command used to create dlc

snpe-caffe-to-dlc --caffe_txt test.prototxt --caffe_bin $test.caffemodel --dlc test.dlc

<code>

snpe-sdk/lib/python/snpe/snpe_caffe_to_dlc.py:1822: RuntimeWarning: error_code=802; error_message=Layer parameter value is invalid in GPU. Layer input_code_permute: output width * output depth (packed) = 16384 exceeds maximum image width 16384 for Adreno A530; error_component=GPU Runtime; line_no=269; thread_id=140415638374144

</code>
 
SNPE documentation (/snpe-sdk/doc/html/limitations.html) specifies the following:
  • Number of packed channels * width < MaxPerGPUSize

 

In our case, channel is 1 and width is 256. Therefore, 1 * 256 < 16384 (for A430, A530). However, I get the invalid error for GPU.

Could you please explain the issue with the example prototxt file?

Thanks!

 

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Re: Error: Layer Parameter Invalid
moljaca moderator
Join Date: 25 Jul 17
Location: San Diego
Posts: 40
Posted: Tue, 2017-08-29 07:56
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Appears to be a duplicate of https://developer.qualcomm.com/forum/qdn-forums/software/snapdragon-neur.... Will delete it.

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