What Is The Difference Between Uvm Ral Model Backdoor Write/read And

1.	What Is The Difference Between Uvm Ral Model Backdoor Write/read And Front Door Write/read?
Answer» Font DOOR ACCESS MEANS using the standard access mechanism external to the DUTY to read or write to a register. This usually involves sequences of time-consuming transactions on a bus interface. Backdoor access means accessing a register DIRECTLY via hierarchical reference or outside the LANGUAGE via the PLI. A backdoor reference usually in 0 simulation time.

What Is The Difference Between Uvm Ral Model Backdoor Write/read And Front Door Write/read?

Answer»

Font DOOR ACCESS MEANS using the standard access mechanism external to the DUTY to read or write to a register. This usually involves sequences of time-consuming transactions on a bus interface.
Backdoor access means accessing a register DIRECTLY via hierarchical reference or outside the LANGUAGE via the PLI. A backdoor reference usually in 0 simulation time.