Simulation notes:
--------------------------------
Design environment setup:
(Note that default setup uses the "lite" version of the SoC, which
is okay for simulation.)

	mkdir dependencies
	setenv OPENLANE_ROOT /home/tim/gits/chaos_automaton_final/dependencies/openlane_src
	setenv PDK_ROOT /home/tim/gits/chaos_automaton_final/dependencies/pdks
	setenv PDK sky130B
	setenv PATH ${PATH}:/home/tim/.local/bin
	make setup
	

Simulation environment setup:

	setenv CORE_VERILOG_PATH /home/tim/gits/chaos_automaton_final/mgmt_core_wrapper/verilog
	setenv DESIGNS /home/tim/gits/chaos_automaton_final
	setenv GCC_PATH /opt/riscv32imc/bin
	setenv GCC_PREFIX riscv32-unknown-elf
	setenv MCW_ROOT /home/tim/gits/chaos_automaton_final/mgmt_core_wrapper

	cd verilog/dv/chaos_test2	(for example)
	make