Chip designers have always reused circuitry, when possible, to shrink the project schedule, save resources, and reduce risk by using a silicon-verified design. Many types of chip design elements are common in diverse applications, and gradually these became packaged into libraries shared across all the teams in a company. The advent of register-transfer-level (RTL) descriptions made r... https://www.agnisys.com/blog/deep-dive-into-uvm-register-model