build and run our system in software simulation using non-Verilator hardware simulators

[kiniry]

In particular, it would be great to demonstrate portability of our SoC and methodology across:

1. A standard commercial simulator that is used mainly for ASIC design like Siemens EDA's ModelSim or Questa simulators, Synopsys VCS, and Cadence's NC-Verilog.
2. A standard commercial simulator that is used mainly for FPGA-based designs like Xilinx's VSim.
3. An open source physics simulator like Xyce and LTspice.

Note that this work is not part of our SoW, it is just a nice to have later, and may get funded by other projects.