ZihengJiang commented on a change in pull request #4698: [Runtime] EdgeTPU
runtime for Coral Boards
URL: https://github.com/apache/incubator-tvm/pull/4698#discussion_r366016811
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File path: python/tvm/contrib/tflite_runtime.py
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@@ -27,16 +27,25 @@ def create(tflite_model_bytes, ctx):
ctx : TVMContext
The context to deploy the module. It can be local or remote when there
is only one TVMContext.
+ target_edgetpu: bool
+ Targets execution on the edge TPU via tflite when running on the Coral
board.
+ Set to False by default.
Returns
-------
tflite_runtime : TFLiteModule
Runtime tflite module that can be used to execute the tflite model.
"""
device_type = ctx.device_type
if device_type >= rpc_base.RPC_SESS_MASK:
- fcreate = ctx._rpc_sess.get_function("tvm.tflite_runtime.create")
+ if target_edgetpu:
+ fcreate = ctx._rpc_sess.get_function("tvm.edgetpu_runtime.create")
+ else:
+ fcreate = ctx._rpc_sess.get_function("tvm.tflite_runtime.create")
return TFLiteModule(fcreate(bytearray(tflite_model_bytes), ctx))
- fcreate = get_global_func("tvm.tflite_runtime.create")
+ if target_edgetpu:
+ fcreate = get_global_func("tvm.edgetpu_runtime.create")
Review comment:
if these two create function share the same arguments, we can unify them as
one create function with different returned runtime
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