Updated: 10/07/2019 by Computer Hope
Portion of computer memory that keeps track of the location in memory. Below is a listing of different address registers.
- MAR is short for memory address register and is a parallel load register containing the next memory address to be manipulated. For example, the next address to be read or written.
- DMAR is the destination memory address register.
- SMAR is the source memory address register.