sc_port get_interface() method
Hello 1. In IEEE doc @112, I see the following Because the time at which deferred port binding is completed is implementation defined, it is implementation defined whether get_interface returns a...
View Articlequickthreads vs fibers (linux vs windows) performace
I've noticed that SystemC uses different thread libraries depending on OS: quickthreads on linux and fibers on Windows. Which one is faster? Did someone benchmarked wait-heavy SystemC simulations on...
View ArticleCompiling SystemC 2.3.1 on Fedora 23
Hello! I'm currently trying to compile SystemC 2.3.1 on Fedora 23. My basic procedure is: First, invoke ./configure, then make. Unfortunately, I run into an error there, for which I cannot find any...
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Problem with the case statement
Hello there, Am trying to implement binary to gray converter using simple case statements. When I try to execute, only the first statement of the switch case is being executed. Here's my gtb.cpp...
View ArticleDynamic communication path in SystemC/TLM
Hi, To create a dynamic process we have to use sc_spawn function, I want to know if it is possible to create a dynamic port ? else, how we can create a dynamic communication path between two...
View Article-D_GLIBCXX_DEBUG makes systemc-2.3.0 crash
Hi, Sorry for posting that here as I guess this is not the usual bug report tool, and also sorry if this is a duplicate. I have tried to look for this issue on the forum, but could not find....
View Articlesc_signal & Operator
Hi, I want to pass a sc_signal (the reference of one) of any type to a class as a CTOR-argument. Since i found out, that the &-Operator of the class sc_signal<T> is overloaded, so i don't...
View Articlesc_fxnum_observer
Hi, Can someone show me how to use sc_fxnum_observer class to watch for saturation, roll over etc in objects like sc_fixed? Thanks, Sam
View ArticleHow can I derive a SystemC class from another SystemC class?
Is it possible to define a SC class as a derivative of another SC class? For example, a simple D-Flipflop (latch) implementation will have d and clk inputs and a q output. I want to define an...
View ArticleWhere are code examples from "System Design with SystemC" book?
Can someone please point to where I could find the example code from the book "System Design with SystemC" by Thorsten Grötker , Stan Liao et al Kluwer, 2002? This book mentions the example code is...
View ArticleProcess doesn't get triggered
Hello, I simply don't get why the process axi_run() doesn't get triggered a second time. Here are all relevant(hopefully) code snippets: template<class T, unsigned int BUSWIDTH>...
View ArticleSCBuilder SystemC IDE
Hi all, I have written a simple Windows SystemC IDE called SCBuilder.http://www.ht-lab.com/scbuilder.htm The basic idea is to have a dedicated SystemC IDE which allows the user to create...
View ArticleSwitchToFiber called on NULL-pointer
Hello! I'm using Visual Studio 2015 to simulate my design. When it reaches a specific size, it throws an exception due to dereferencing a NULL-pointer inside SwitchToFiber. Is there a way to tweak the...
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Skipping this library for "sccom-link"
Hello Sir, I am new to the integration of SystemC and UVM components using UVMC library from Mentor. I have compiled the separate library for uvm and uvmc connect library. But with the same target....
View ArticleNewbie sc_signal<class T> creation problem
Hi, I'm a newbie with systemc and using it for design. I want to implement a class representing a generic register file which requires a mandatory parameter NUM_REGS in its constructor. I want to then...
View ArticleSelling tool written in SystemC 2.2.0
Hi everyone, During the past years I've developed a very nice simulator in SystemC 2.2.0 and now, since I've some clients interested in using the tool, I would like to sell it. Basically the idea...
View Articlehow to get full hierarchical instance name inside systemc module?
Hi, In my design I have one module instantiated 3 level down the hierarchy from sc_main. And I want to get the full hierarchical path inside that module as I have to generate different files based on...
View ArticleIs dynamic and Static process scheduling differs?
Hi All, I have below doubts could you please help; We have two process 1. one with static sensitivity (a,b,c are input ports) SC_METHOD(P1); sensitivity<<a<<b<<c; 2.second...
View Articlethread
hi, In systemc is in possible to invoke the same function using multiple threads ? like in c++: std::thread th1 (print_block,50,); std::thread th2 (print_block,50,);
View Articleerror in systemc.h 118:16 error std::gets is not declared using std::gets
hi , I have updated my gcc compiler to 4.9 version . now when I compile my system C model with g++14 compiler option enabled ,it is giving this error in systemC header file systemc.h 118:16 error...
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