About this document
std logic vs std ulogic Explained by Shabir Parah is a document available to read on EtoBox.
The document discusses the difference between std_logic and std_ulogic types in VHDL. Std_ulogic is an unresolved type without a resolution function, while std_logic is a resolved type with an associated resolution function that determines how multiple drivers are resolved. Resolution functions take a vector of the parent type as input and return the resolved value, allowing for modeling of buses with multiple drivers.
- Author
- Shabir Parah
- Language
- EN