Parameterized Components and Agents at Scale: Concept Explained

Concept

In short: Parameterized UVM components preserve static type safety across multiple protocol families, enabling one architecture to scale without copy-paste VIP forks.

Parameterized classes turn transaction type into a compile-time contract. A single driver/agent architecture can support many item types while keeping sequencer-driver connections strongly typed.\n\nIn practice, teams use a generic shell plus protocol-specific typedef aliases. That gives clear integration names and avoids leaking long template specializations across the testbench.\n\nFactory behavior is specialization-specific: each `#(T)` specialization is its own type. Correct override strategy must target the exact specialization instantiated in hierarchy.

Related topics

• Back to Parameterized Components and Agents at Scale