Getting started: using the new features of MIGraphX 0.5

New Features in MIGraphX 0.5

MIGraphX 0.5 is primarily a performance and bugfix release. The release includes:

• Additional operators: split, ceil, floor
• Support for additional models including nasnetalarge for Tensorflow
• Simplified python interface
• Performance improvements for...
• A driver for exercising migraphx

driver

There is a new driver as /opt/rocm/bin/migraphx-driver. The --help command shows options available

prompt$ /opt/rocm/bin/migraphx-driver --help

    -h, --help
        Show help

Commands:
    perf
    params
    read
    run
    verify
    compile

For example, the read command will read a file and print the internal graph from MIGraphx

/opt/rocm/bin/migraphx-driver read --onnx /home/mev/source/migraphx_onnx/torchvision/resnet50i64.onnx 

Another example, the following command measures performance running an ONNX file using the driver

/opt/rocm/bin/migraphx-driver perf --onnx /home/mev/source/migraphx_onnx/torchvision/resnet50i64.onnx 

The verify command checks internal consistency once read into MIGraphX

/opt/rocm/bin/migraphx-driver perf --onnx /home/mev/source/migraphx_onnx/torchvision/resnet50i64.onnx 

python