Chapter 7: I/O System The I/O subsystem is treated as an independent unit in the computer –The CPU initiates I/O commands generically Read, write, scan,
Tera MTA (Multi-Threaded Architecture) Thriveni Movva (CMPS 5433)
1 Operating System Overview Chapter 2 Advanced Operating System.
Operating System 11 I/O MANAGEMENT AND DISK SCHEDULING
PPI
PPI Programmable Peripheral Interface Parallel port Interface 8255.
