for access to input/output bus

Introduced: January 1985

Last revised: January 2006

Full Title

Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units > Handling requests for interconnection or transfer > for access to input/output bus

Classification Context

Section:: PHYSICS
Class:: COMPUTING OR CALCULATING; COUNTING
Subclass:: ELECTRIC DIGITAL DATA PROCESSING

4 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

G06F 13/22 using successive scanning, e.g. polling
G06F 13/24 using interrupt
G06F 13/28 using burst mode transfer, e.g. direct memory access, cycle steal
G06F 13/32 using combination of interrupt and burst mode transfer