[GitHub] [tvm] DikshanyaRam commented on issue #12982: [Bug] RPCTimeEvaluator signature error

[GitBox <gi...@apache.org>]

DikshanyaRam commented on issue #12982:
URL: https://github.com/apache/tvm/issues/12982#issuecomment-1299974998

   I am also getting this same error, I am using PYNQ Z2 with v2.7 
   
   tvm.error.RPCError: Traceback (most recent call last):
     11: TVMFuncCall
     10: _ZN3tvm7runtime13PackedFun
     9: tvm::runtime::TypedPackedFunc<tvm::runtime::PackedFunc (tvm::runtime::Optional<tvm::runtime::Module>, std::string, int, int, int, int, int, int, int, std::string)>::AssignTypedLambda<tvm::runtime::__mk_TVM0::{lambda(tvm::runtime::Optional<tvm::runtime::Module>, std::string, int, int, int, int, int, int, int, std::string)#1}>(tvm::runtime::__mk_TVM0::{lambda(tvm::runtime::Optional<tvm::runtime::Module>, std::string, int, int, int, int, int, int, int, std::string)#1}, std::string)::{lambda(tvm::runtime::TVMArgs const&, tvm::runtime::TVMRetValue*)#1}::operator()(tvm::runtime::TVMArgs const, tvm::runtime::TVMRetValue) const
     8: tvm::runtime::RPCModuleNode::GetTimeEvaluator(std::string const&, DLDevice, int, int, int, int, int, std::string const&)
     7: tvm::runtime::RPCWrappedFunc::operator()(tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*) const
     6: tvm::runtime::RPCClientSession::CallFunc(void*, TVMValue const*, int const*, int, std::function<void (tvm::runtime::TVMArgs)> const&)
     5: tvm::runtime::RPCEndpoint::CallFunc(void*, TVMValue const*, int const*, int, std::function<void (tvm::runtime::TVMArgs)>)
     4: tvm::runtime::RPCEndpoint::HandleUntilReturnEvent(bool, std::function<void (tvm::runtime::TVMArgs)>)
     3: tvm::runtime::RPCEndpoint::EventHandler::HandleNextEvent(bool, bool, std::function<void (tvm::runtime::TVMArgs)>)
     2: tvm::runtime::RPCEndpoint::EventHandler::HandleProcessPacket(std::function<void (tvm::runtime::TVMArgs)>)
     1: tvm::runtime::RPCEndpoint::EventHandler::HandleReturn(tvm::runtime::RPCCode, std::function<void (tvm::runtime::TVMArgs)>)
     0: _ZN3tvm7runtime6deta
     8: TVMFuncCall
     7: tvm::runtime::PackedFuncObj::Extractor<tvm::runtime::PackedFuncSubObj<tvm::runtime::{lambda(tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*)#2}> >::Call(tvm::runtime::PackedFuncObj const*, tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*)
     6: tvm::runtime::RPCServerLoop(int)
     5: tvm::runtime::RPCEndpoint::ServerLoop()
     4: tvm::runtime::RPCEndpoint::HandleUntilReturnEvent(bool, std::function<void (tvm::runtime::TVMArgs)>)
     3: tvm::runtime::RPCSession::AsyncCallFunc(void*, TVMValue const*, int const*, int, std::function<void (tvm::runtime::RPCCode, tvm::runtime::TVMArgs)>)
     2: tvm::runtime::LocalSession::CallFunc(void*, TVMValue const*, int const*, int, std::function<void (tvm::runtime::TVMArgs)> const&)
     1: _ZN3tvm7runtime13PackedF
     0: tvm::runtime::TypedPackedFunc<tvm::runtime::PackedFunc (tvm::runtime::Optional<tvm::runtime::Module>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, int, int, int, int, int, int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)>::AssignTypedLambda<tvm::runtime::{lambda(tvm::runtime::Optional<tvm::runtime::Module>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, int, int, int, int, int, int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)#1}>(tvm::runtime::{lambda(tvm::runtime::Optional<tvm::runtime::Module>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, int, int, int, int, int, int, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)#1}, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)::{lambda(tvm::runtime::TVMArgs const&
 , tvm::runtime::TVMRetValue*)#1}::operator()(tvm::runtime::TVMArgs const, tvm::runtime::TVMRetValue) const
     File "/workspace/tvm/src/runtime/rpc/rpc_endpoint.cc", line 376
   RPCError: Error caught from RPC call:
   [01:41:04] /home/xilinx/tvm/include/tvm/runtime/packed_func.h:1728: Function runtime.RPCTimeEvaluator(0: runtime.Module, 1: basic_string<char>, 2: int, 3: int, 4: int, 5: int, 6: int, 7: int, 8: int, 9: int, 10: basic_string<char>) -> runtime.PackedFunc expects 11 arguments, but 10 were provided.
   
   I can see that the error is part of this function, but its not clear why?
   <path to tvm>/src/runtime/rpc/rpc_module.cc
   
   TVM_REGISTER_GLOBAL("runtime.RPCTimeEvaluator")
       .set_body_typed([](Optional<Module> opt_mod, std::string name, int device_type, int device_id,
                          int number, int repeat, int min_repeat_ms, int limit_zero_time_iterations,
                          int cooldown_interval_ms, int repeats_to_cooldown,
                          std::string f_preproc_name) {
   


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