ISO/IEC INTERNATIONAL STANDARD 13213 ANSI/IEEE Std 1212 First edition 1994-10-05 Information technology - Microprocessor systems - Control and Status Registers (CSR) Architecture for microcomputer buses TechnologiesdeI'information- Systemes a microprocesseurs -Architecture des registres de commande et d'état pourbus de micro-ordinateur Reference number IEC ISO/IEC 13213: 1994(E) [so ANSI/IEEE Std 1212, 1994 Edition Copyright Intemational Organization for Standardization No repr Not for Resale Abstract: The document structure and notation are described, and the objectives and scope of the CsR Architecture are outlined. Transition set requirements, node addressing, node architectures, requirements are covered. Keywords: CsR Architecture, bus architecture, bus standard, interoperability, microprocessors, node addressing, registers, transaction sets The Institute of Electrical and Electronics Engineers, Inc. 345East47thStreet,NewYork,NY10017-2394,USA Copyright 1994 by the Institute of Electrical and Electronics Engineers, Inc All rights reserved. Published 1994. Printed in the United States of America ISBN1-55937-448-9 No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. October5,1994 SH94220 No reproduction or networking permitted without license from IHS Not for Resale ISO/EC13213:1994 [ANSI/IEEE Std 1212, 1994 Edition] (IncorporatesANSI/IEEE Std 1212-1991) Information technology- Microprocessor systems- sControl and Status Registers (CSR) Architecture for microcomputer buses Sponsor Microprocessor and Microcomputer Standards Committee of the IEEE Computer Society Adopted as an International Standard by the International Organization for Standardization and bythe IEC International Electrotechnical Commission American National Standard Published by The Institute of Electrical and Electronics Engineers, Inc. Copyright Intemational Organization for Standardizatior Provided by IHS under license with ISO Not for Resale