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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