Functional coverage

According to response from T. Meissner, GHDL supports functional coverage. The aim of this milestone is to implement functional coverage for CTU CAN FD.

Unstarted Issues (open and unassigned)

Bus sampling functional coverage
#273
Prescaler Functional coverage
#264

Ongoing Issues (open and assigned)

Completed Issues (closed)

PSL post-processing
#290
Memory registers functional coverage
#267
TX Arbitrator functional coverage
#263
Interrupt Manager functional coverage
#262
TXT Buffer functional coverage
#220
RX Buffer functional coverage
#201
Bring-up GHDL functional coverage.
#200 Doing