Microprocessor design verification
ConceptMicroprocessor design verification is the process of validating that a microprocessor implementation correctly realizes its architectural specification before fabrication. Although widely acknowledged as critically important, rigorous methodologies for it have historically been uncommon, with industry relying on ad hoc approaches that have occasionally allowed design bugs to escape into shipping silicon.
WIKI
Overview
Microprocessor design verification is the discipline of confirming that a processor implementation conforms to its intended functional specification prior to tape-out and manufacture. Its importance is widely acknowledged in the hardware design community, because defects that escape pre-silicon verification can be extremely costly to remediate after a chip has been produced in volume and shipped to customers.