Indexing and Control-Word Techniques

Autor: G. A. Blaauw
Rok vydání: 1959
Předmět:
Zdroj: IBM Journal of Research and Development. 3:288-301
ISSN: 0018-8646
DOI: 10.1147/rd.33.0288
Popis: In large-scale computers the details of data handling, such as indexing, transmission and ordering, may be performed either by programming or by built-in machine operations. An analysis of the most frequently performed functions justifies the expansion of single-valued index quantities to three-valued control words and the specification of built-in increment, count and refill operations to be used with these control words. STRETCH, the large-scale computer which is being developed by IBM for the Los Alamos Scientific laboratory, provides these control-word functions for data-handling operations.
Databáze: OpenAIRE