As I know that Fast Models simulates Soc by virtual models written in code like C/C++, SystemC.
Is there any technical that can simulate Soc by hybrid code, like some module written in C/C++, SystemC, and other written in RTL.
Yes, this is a very common solution, see the below article:https://semiengineering.com/hybrid-emulation-takes-center-stage/
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