获取代码&编译

systemC 源码获取：

gitee上获取:https://gitee.com/soc-esl/systemc?_from=gitee_search

git clone git@gitee.com:soc-esl/systemc.git

systemC 编译安装

进入到systemc目录切换到2.3.3 tag

git check -b tag-2.3.3 2.3.3

mkdir build

cd build

cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DCMAKE_INSTALL_PREFIX=/home/jin/libs/systemc/ -DCMAKE_CXX_STANDARD=11 ..

make -j32

make check #自动跑example下面的例子

make install

至此systemc已经安装到/home/jin/libs/systemc/目录下面

尝试很多方法，cmake编译生成的.so不能完成配合自己的写model编译，卒……

继续上述问题，如何修改呢？ 

 将C++修改非98的，比如17，将共享库选项由ON改为OFF

 

使用Cmake搭建工程，参照如图所示：红框内加入自己的文件。

 

 

 放弃cmake编译，改用../configure编译

操作如上，创建临时目录执行

../configure --prefix=/home/jin/libs/system
make -j32
make install -j32

执行systemC例子

Cpp文件测试内容

// Learn with Examples, 2020, MIT license
#include <systemc> // include the systemC header file
using namespace sc_core; // use namespace

void hello1() { // a normal c++ function
  std::cout << "Hello world using approach 1" << std::endl;
}

struct HelloWorld : sc_module { // define a systemC module
  SC_CTOR(HelloWorld) {// constructor function, to be explained later
    SC_METHOD(hello2); // register a member function to the kernel
  }
  void hello2(void) { // a function for systemC simulation kernel, void inside () can be omitted
    std::cout << "Hello world using approach 2" << std::endl;
  }
};

int sc_main(int, char*[]) { // entry point
  hello1(); // approach #1: manually invoke a normal function
  HelloWorld helloworld("helloworld"); // approach #2, instantiate a systemC module
  sc_start(); // let systemC simulation kernel to invoke helloworld.hello2();
  return 0;
}

makefile文件

LIBDIR=-L /home/jin/libs/systemc/lib-linux64
INCDIR=-I /home/jin/libs/systemc/include
LISTDIR=/home/jin/libs/systemc/lib-linux64
LIB=-lsystemc
# LD_LIBRARY_PATH
SRC=aa.cpp

all:
    g++ $(SRC) $(LIBDIR) $(LIB) $(INCDIR) -o test

clean:
    rm -rf *.o

并且需要在环境变量中加入

export LD_LIBRARY_PATH=/home/jin/libs/systemc/lib-linux64

 

执行后输出：

        SystemC 2.3.4-Accellera --- Sep 13 2023 23:12:25
        Copyright (c) 1996-2022 by all Contributors,
        ALL RIGHTS RESERVED
Hello world using approach 1
Hello world using approach 2