What do you mean by simulate? Do you want the language to be aware of the temperature of the silicon? Because I can build you circuits whose behaviour changes due to variation in the temperature of the silicon. Essentially all these languages are not timing aware. So you design your circuit with combinatorial logic and a clock, and then hope (pray) that your compiler makes it meet timing.

The fundamental problem is that we're trying to create a simulation model of real hardware that is (a) realistic enough to tell us something reasonable about how to expect the hardware to behave and (b) computationally efficient enough to tell us about a in a reasonable period of time.