Browse Prior Art Database

Program Controlled Page Release

IP.com Disclosure Number: IPCOM000068761D
Original Publication Date: 1978-Feb-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Lassettre, ER Moore, BB Wright, JD [+details]

Abstract

U. S. Patent 3,839,706 (Borschenius and Ludlow) discloses a system for dynamic address translation (DAT) shared by I/O channels and central processing logic. Upon initiating channel operations in a page frame of stored information, the channel increments an associated "fix" count, and subsequently the channel decrements that count to release the frame.