Accession Number : AD0646798
Title : UPDATE: A UTILITY PROGRAM FOR THE AN/GYK-3(V) MODULAR DATA PROCESSING SYSTEM.
Descriptive Note : Memorandum rept.,
Corporate Author : NAVAL RESEARCH LAB WASHINGTON D C
Personal Author(s) : Cameron,Robert M.
Report Date : 04 JAN 1967
Pagination or Media Count : 17
Abstract : UPDATE was written as an interim solution to the basic problem all data processing systems face in a real time environment: total loss of all unprocessed data during error-induced diagnostic recovery modes. It provides the user with a means of periodically updating the permanent drum copy of any data object from its core image, thus allowing a return from diagnostics to an operational environment with a minimal loss of data. UPDATE is part of the Automatic Operating and Scheduling Programs' (AOSP) repertory of service and utility routines for the AN/GYK-3(V) (Burroughs D-825) computer, and is available for use by all operational programs. The report includes operating instructions, a detailed description of the program, a Neliac source listing, an octal dump of the object tape, and a generalized flow chart indicating the sequence of events during the execution of the program. (Author)
Descriptors : (*COMPUTER PROGRAMS, *DATA PROCESSING), DIGITAL COMPUTERS, REAL TIME, INSTRUCTION MANUALS
Subject Categories : Computer Programming and Software
Distribution Statement : APPROVED FOR PUBLIC RELEASE