How to Keep 4-Eyes Principle in a Design and Property Generation Flow

Inhalt:
A significant issue in the semi-conductor industry is ‘design productivity’, which is fast diminishing due to the constant growth in the complexity of system-on-chips and FPGAs. An important counter measure is automating development tasks such as RTL design and properties for functional verification. Frameworks that automate both design and verification tasks must satisfy 4-eyes principle as a basic requirement to ensure the quality of generated designs. In this paper, we present an generation approach developed to obey 4-eyes principle and is used to generate both RTL designs and properties for verification. The approach has been successfully used to generate RISC V processor core and several peripheral devices. The automation approach has resulted in significant reduction in the manual efforts needed and improvements in the quality of generated designs.