I use relax_example/e2e_auto_tir.py to tune a network.
I use it as "python3 e2e_auto_tir.py --workload=resnet_18 --target=“opencl -device=mali”.
And I use ndk rather than tar in custom_builder_runner.run_module_via_rpc.
Then I got an error:
File “e2e_auto_tir.py”, line 254, in main() File “e2e_auto_tir.py”, line 195, in main db = ms.relax_integration.tune_relax( File “/home//mlc-relax/relax/python/tvm/meta_schedule/relax_integration.py”, line 255, in tune_relax return tune_tasks( File “/home//mlc-relax/relax/python/tvm/meta_schedule/tune.py”, line 118, in tune_tasks task_scheduler.tune( File “/home//mlc-relax/relax/python/tvm/meta_schedule/task_scheduler/task_scheduler.py”, line 132, in tune _ffi_api.TaskSchedulerTune( # type: ignore # pylint: disable=no-member File “/home//mlc-relax/relax/python/tvm/_ffi/_ctypes/packed_func.py”, line 238, in call raise get_last_ffi_error() tvm.error.InternalError: Traceback (most recent call last): [bt] (8) /home//mlc-relax/relax/build/libtvm.so(tvm::meta_schedule::TaskSchedulerNode::Tune(tvm::runtime::Array<tvm::meta_schedule::TuneContext, void>, tvm::runtime::Array<tvm::FloatImm, void>, int, int, int, tvm::meta_schedule::Builder, tvm::meta_schedule::Runner, tvm::runtime::Array<tvm::meta_schedule::MeasureCallback, void>, tvm::runtime::Optionaltvm::meta_schedule::Database, tvm::runtime::Optionaltvm::meta_schedule::CostModel)+0x62b) [0x7ff172abcaab] [bt] (7) /home//mlc-relax/relax/build/libtvm.so(tvm::meta_schedule::PostOrderApplyNode::GenerateDesignSpace(tvm::IRModule const&)+0xe93) [0x7ff172a98ed3] [bt] (6) /home//mlc-relax/relax/build/libtvm.so(tvm::meta_schedule::MultiLevelTilingNode::Apply(tvm::tir::Schedule const&, tvm::tir::BlockRV const&)+0x496) [0x7ff172a174a6] [bt] (5) /home//mlc-relax/relax/build/libtvm.so(tvm::meta_schedule::MultiLevelTilingNode::ApplySubRules(std::vector<tvm::meta_schedule::State, std::allocatortvm::meta_schedule::State >)+0x24a) [0x7ff172a1d9ea] [bt] (4) /home//mlc-relax/relax/build/libtvm.so(tvm::meta_schedule::MultiLevelTilingNode::AddWriteReuse(tvm::meta_schedule::State) const+0x1c2) [0x7ff172a1c032] [bt] (3) /home//mlc-relax/relax/build/libtvm.so(tvm::runtime::Optional<tvm::runtime::Array<tvm::Integer, void> > tvm::tir::GetAnn<tvm::runtime::Array<tvm::Integer, void> >(tvm::tir::StmtSRef const&, tvm::runtime::String const&)+0x26c) [0x7ff172a20e7c] [bt] (2) /home//mlc-relax/relax/build/libtvm.so(tvm::runtime::Array<tvm::Integer, void> tvm::runtime::Downcast<tvm::runtime::Array<tvm::Integer, void>, tvm::runtime::ObjectRef>(tvm::runtime::ObjectRef)+0x165) [0x7ff172a20bd5] [bt] (1) /home//mlc-relax/relax/build/libtvm.so(tvm::runtime::detail::LogFatal::Entry::Finalize()+0x3d) [0x7ff1725097dd] [bt] (0) /home//mlc-relax/relax/build/libtvm.so(tvm::runtime::Backtraceabi:cxx11+0x2c) [0x7ff174821ecc] File “/home//mlc-relax/relax/include/tvm/runtime/object.h”, line 920 InternalError: Check failed: (ref->template IsInstance()) is false: Downcast from runtime.String to Array failed.