1*89c4ff92SAndroid Build Coastguard Worker# The Arm NN TensorFlow Lite delegate JNI (Experimental) 2*89c4ff92SAndroid Build Coastguard Worker 3*89c4ff92SAndroid Build Coastguard WorkerNOTE: This library is an experimental feature. We cannot guarentee full support for this. 4*89c4ff92SAndroid Build Coastguard Worker 5*89c4ff92SAndroid Build Coastguard Worker'armnnDelegateJNI' is a library for accelerating certain TensorFlow Lite operators on Arm hardware specifically through Android 6*89c4ff92SAndroid Build Coastguard Workerapplications. Each release is packaged in an AAR which can be found on Maven Central. 7*89c4ff92SAndroid Build Coastguard WorkerThe pre-built library contains the ArmNN Core, ArmNN Utils, Neon backend, CL Backend, and the ArmNN Delegate. 8*89c4ff92SAndroid Build Coastguard WorkerIt is essential to only build these. The backends you choose are optional. 9*89c4ff92SAndroid Build Coastguard Worker 10*89c4ff92SAndroid Build Coastguard WorkerIt requires a static build which can be switched on through setting BUILD_SHARED_LIBS=OFF. You will also have to set 11*89c4ff92SAndroid Build Coastguard WorkerCMAKE_ANDROID_STL_TYPE=c++_static when building ArmNN. 12*89c4ff92SAndroid Build Coastguard Worker 13*89c4ff92SAndroid Build Coastguard WorkerBUILD_DELEGATE_JNI_INTERFACE will also have to be set to true. 14*89c4ff92SAndroid Build Coastguard Worker 15*89c4ff92SAndroid Build Coastguard WorkerTo download the prebuilt ArmNN Delegate JNI AAR from Maven Central, please go to [ArmNN Maven Central Release Page](https://search.maven.org/artifact/io.github.arm-software/armnn.delegate). 16