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SystemVerilog DPI in NCSim?

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Hi all, Because it will take some time waiting download IUS583, I tried to use SystemVerilog DPI (mostly imported functions). I heard that Synopsys can simply include C file in file list with SystemVerilog file and run simulation. But Cadence NC seems need C code compile and link to a lib. I have read the NCsim document and find a switch "-sv_lib". But I cannot find a simple example. Is there any step by step tutorial about how to compile, link and run SystemVerilog DPI C file in NCsim? Best regards, Davy


Originally posted in cdnusers.org by davyzhu
Parents

  • I have to plan a verification environment where I can use some existing C++ ref Model code.I want to use System C libraries for that purpose. Only confusion I have is that, How can I drive and monitor HDl signals from System C? I saw some posting in cdnusers mentioning SC_MODULE signals being connected to Verilog signals, however, i don't know where to get more on this. A pointer for documentation will be helpful. Also, does this SystemC connectivity comes in NC verilog license? Is this free i.e. comes with NC verilog or need to buy a separate license for doing this. Also, earlier we had testbuilder which worked well with C++ in my earlier company but now I dont see testbuilder anymore. Please help me out in this. Thanks,
    vikas


    Originally posted in cdnusers.org by vikask
Reply

  • I have to plan a verification environment where I can use some existing C++ ref Model code.I want to use System C libraries for that purpose. Only confusion I have is that, How can I drive and monitor HDl signals from System C? I saw some posting in cdnusers mentioning SC_MODULE signals being connected to Verilog signals, however, i don't know where to get more on this. A pointer for documentation will be helpful. Also, does this SystemC connectivity comes in NC verilog license? Is this free i.e. comes with NC verilog or need to buy a separate license for doing this. Also, earlier we had testbuilder which worked well with C++ in my earlier company but now I dont see testbuilder anymore. Please help me out in this. Thanks,
    vikas


    Originally posted in cdnusers.org by vikask
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