Hierarchical data modeling technique was implemented in the IBM Information Management System (IMS) and was introduced in 1966. It was a popular concept in a wide variety of fields, ...

Hierarchical data model generation during IP verification: During IP-level CDC verification, a data model is generated along with CDC results. This HDM contains all the necessary information about the ...

The HDM is equivalent to an abstract CDC model of the IP that captures the CDC intent of the block along with its integration rules. It is a generic data model that can be seamlessly re-used across ...