Array of Ports
Hi all, I have a following design: I have created a the following Module (in SystemC) Task Module: (Thread) This module gets the load of each task, calculate the remaining time, stores the...
View Articlesystemc softwares features
Hi i study about softwares that suport systemc in simuation or synthesis. for example c to silicon compiler from cadene. but when i study datasheet of these softwares ,i cant understand some of the...
View ArticleInstantiating array of submodules using sc_vector when submodule constructor...
Hello, I've been trying to instantiate (if I'm not mistaken) an array of submodules that were created using sc_vector. So far, I've followed the recommendations for using custom creator functions,...
View Articleusing tagged socket
Hello all, i am using tlm socket and declared as following tlm_utils::simple_initiator_socket_tagged<current_model> initiator_socket[2]; // in construcot initiator_socket[0] =...
View ArticleShared Variables in SC_THREAD
Hi all If I have something like follows: SC_MODULE(Test) { ... int t1; // Want this variable to be shared void tesst() { t1 = t1 +2; } SC_CTOR(Test) { SC_THREAD(tesst) } And then I...
View Articlesc_report_info
I use SystemC models in a UVM environment, and am recently updating the reporting for the SysC model from cout -> SC_REPORT_INFO(MSGID,str); Simple question: how do I use this to return a value...
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How to optimise this code?
Hello, I've recently completed a design but I'm not convinced that it is an optimal one. How would you modify this to give optimal speed? EDIT: I've attached it in a file. Attached Files...
View Articlewait() - performance Bottleneck
Hi all I have a project where I create SystemC threads and they perform co operatively with wait(event) statement in two places of the algorithm. The algorithm works fine. But, the problem is...
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Unable to install SystemC library on my system
Hello.I have a Windows 7 32-bit system.I have been trying to install the SystemC library on "Visual Studio C++ 2010 Express" but am getting the error shown in the images I uploaded.Why is the vcproj...
View Articlehow to model registers
Hi, I have an assignment in which I should model an adc. This adc has some 32 bit registers that must be accessed from a header file in order to write or read data from the adc. I have tried doing this...
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SystemC threads stack overflow?
My top-level is a NoC consists of a Network-On-Chip with a grid of 15*15 nodes (Router+PE). Been trying to simulate it in different machines/configurations but kept stopping at different times of the...
View ArticleBuilding A Third Party Application which uses TLM 2.0
Hi, I am trying to build 32-bit application which uses SystemC in it on my 64-bit Ubuntu. When running the make file it gives an error because it cannot find "lib-linux/libsystemc.a" And that is...
View ArticleHow should I design multiple writers?
I am trying to design a simple system in SystemC. Its just for educational purposes. Basically, I have a module Random, that generates random numbers, and a module Square, that takes a number and...
View Articlememory definition
Hi is this memory definition is true? SC_MODULE(mem16) { sc_in <sc_lv <16> > in1; sc_out <sc_lv <16> > out1; sc_in <sc_lv <12> > addr; sc_in <bool> ld;...
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a problem with systemc VCD veiw
Hi i write this sample code in this code i connect two register i want to trace bus_out signal that is between two register with VCD view but in VCD view the value of bus_out signal is xxxx while...
View ArticleInstallation (configure) problem
Hi!, I'm trying to install SystemC by following the INSTALL doc instructions. > mkdir objdir > cd objdir > setenv CXX g++ > ../configure ../configure: Command not found. > There is...
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flow of the signals
Hi i want to manage the flow of the out put ports of the main controller (see figure) for this goal i design a counter and connect it to the decoder the out put of the decoder is T[0] to T[15] for...
View ArticleSystemC queue
Hi, Does SystemC support queue like SystemVerilog? I want to create dynamic array in SystemC TLM2.0, can any one suggest a better way to do it? Thanks Zubin
View ArticlePreventing a method from triggering more than once in a given cycle
I'm developing a performance simulator for a hardware unit. The hardware runs at 1GHz and therefore I define a clock cycle as: sc_time clk(1, SC_NS) In a specific module requests arrive to the input...
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