RAL Model Structure

The register model or RAL blocks consists of register files, registers, memories, maps, and other blocks. Let’s understand each of them in detail and how the UVM RAL model provides classes.

The UVM library provides the base classes for each of them as mentioned below.

RAL blocks	Corresponding RAL base classes
memory	uvm_mem
Address map	uvm_reg_map
Register blocks	uvm_reg_block
Register files	uvm_reg_file
registers	uvm_reg
Register fields	uvm_reg_field

UVM RAL classes hierarchy

RAL Tutorials