Allen yang

Thanks a lot @AmeyaVS @Eyck. I will try to use SC in the same OS.

Hi, Everyone, I have download SC on github and compile install on el7 which runs well. I want to use formmer compile SC result and copy the sc.a and include to my new el8 OS. However, I get undefined error on new OS. ../include/systemc/sysc/datatypes/int/sc_uint_base.h:848: undefined referece to `sc_dt::sc_uint_base::to_string() const` Here's my quenction, can we reuse the compile result of other OS?

My use-case is in `SC_METHOD` or `SC_(C)THREAD` if exception caught I can see the ori stack trace with c++ not rethrow or caught by `sc_report`. The stack trace isn't my exception. I don't want to use `catch throw` to get stack trace which I really need.

Hi @AmeyaVS, When I try `vector::at` in `SC_METHOD` or `SC_(C)THREAD`, the stack can't be show. I try to rewrite `sc_except.cpp::sc_handle_exception`, it didn't work. Can you help me figure out this? Regards, Allen

I have try your advice and it works. Thanks!

Hi @AmeyaVS, Thank you for your help. Do you mean that I should rewrite `sc_main_main.cpp` by myself fixing `catch(...) ...` code ? Can I just use code below? catch( ... ) { // don't translate other escaping exceptions }

Hi Philipp, I met this problem two days ago. I use `catch throw` and find code bug. And I want to kown how to add catch blocks to sc_main and my our SystemC process?

Nowadays, I use at function to access vector and it out of range. However, it didn't pause and the program shutdown only. #include <systemc> int sc_main(int args, char* argv[]) { std::vector<int> vec = {1, 2, 3}; int num1 = vec.at(1); int num2 = vec.at(10); return 0; } Here's the result: root@xxx:/home# SystemC 2.3.3-Accellera --- Jan 25 2024 15:41:45 Copyright (c) 1996-2018 by all Contributors, ALL RIGHTS RESERVED Error: (E549) uncaught exception: vector::_M_range_check: __n (which is 10) >= this->size() (which is 3) In file: ../../../src/sysc/kernel/sc_except.cpp:101 root@xxx:/home# I expected it will be like below, and the program will be crash and output coredump file. terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_range_check: __n (which is 10) >= this->size() (which is 3)

Thanks @David Black ，I prefer sc_fifo or TLM-2 to sc_signal.

Since there are many methods we can chose to build communication in SC, like TLM, sc_port, sc_signal, sc_fifo. My question is how to select a fitable communication method in our module. For my opinion, I will chose TLM between modules and sc_port, sc_signal, sc_fifo inside the module. Although TLM can also be used inside module. Please shared your opinion with chosing the suitable communication methods.Thanks!

Thanks @David Black I use systemc-2.3.3 complied with c++17 which supports sp. However, I use TLM property set_data_ptr and found it can't use smart pointer as argument. Do we have plan to rewrite our sc source code to support sp as arguments?

I read the source code a period of time. However I found that it din't use sp(smart pointer) in our source code. Is there any reason why we don't use sp in sc?

I'm very appreciate your advice. Do you have any links about the Doulos TLM Adopter course?

OK. I have read the source code of systemc. And I found that ~tlm_generic_payload will call extension free.

I really need your help when tlm_extension_base call free function to release the new memory. Thanks!