Establish an RPC connection to the remote device. Returns ------- tvm.rpc.RPCSession or None The RPC session object if RPC_TARGET is set; otherwise, None.
()
| 40 | |
| 41 | |
| 42 | def get_rpc(): |
| 43 | """ |
| 44 | Establish an RPC connection to the remote device. |
| 45 | |
| 46 | Returns |
| 47 | ------- |
| 48 | tvm.rpc.RPCSession or None |
| 49 | The RPC session object if RPC_TARGET is set; otherwise, None. |
| 50 | """ |
| 51 | rpc_target = os.getenv("RPC_TARGET", None) |
| 52 | if rpc_target: |
| 53 | host = os.getenv("TVM_TRACKER_HOST", "localhost") |
| 54 | port = int(os.getenv("TVM_TRACKER_PORT", 9090)) |
| 55 | device_key = os.getenv("RPC_DEVICE_KEY", "android") |
| 56 | tracker = connect_tracker(host, port) |
| 57 | return tracker.request(device_key, priority=1, session_timeout=1000) |
| 58 | else: |
| 59 | return None |
| 60 | |
| 61 | |
| 62 | def preprocess_pipeline(mod: IRModule) -> IRModule: |
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