ISO/IEC TECHNICAL REPORT TR 14496-9 Third edition 2009-02-01 Information technology Coding of audio-visual objects - Part 9: Reference hardware description Technologies de Il'information- Codage des objets audiovisuels Partie 9: Description de materiel de reference Reference number ISO/IEC TR 14496-9:2009(E) IEC ISO @ ISO/IEC 2009 IHS under Not for Resale ISO/IEC TR14496-9:2009(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below COPYRIGHT PROTECTED DOCUMENT ISO/IEC2009 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either isO at the address below or IsO's memberbody in the country of the requester. ISO copyright office Case postale 56. CH-1211 Geneva 20 Tel. + 4122 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO/IEC 2009 -All rights reserved I without license from IHS Not for Resale ISO/IEC TR 14496-9:2009(E) Contents Page Foreword.. Introduction.. 1 Scope ... 2 Copyright disclaimer for HDL software modules 3 Abbreviatedterms 4 HDL software availability . 5 HDL coding format and standards... .2 5.1 HDL standards and libraries.... 5.2 Conditions and tools for the synthesis of HDL modules . 5.3 Conformancewiththereferencesoftware.......... 6 Integrated Framework supporting the "Virtual Socket" between HDL modules described in Part 9 and the MPEG Reference Software (lmplementation 1).... .3 6.1 Introduction... 6.2 Addressing. 6.3 Memory Map.... 6.4 Hardware Accelerator Interface... 6.5 User Hardware Accelerator Sockets... 12 7 Integrated Framework supporting the “"Virtual Socket" between HDL modules described in Part 9 and the MPEG Reference Software (lmplementation 2). . 14 7.1 .14 7.2 Development Example of a Typical Module : Calc_Sum_Product Module.. 14 7.3 Second Example of a Typicai Module : fifo_transfer module .... 18 7.4 Integrating the Multi-Modules within the Framework .. .23 7.5 Calc_Sum_Product Module Controller (memory data transfer) .. 7.6 Simulation of the whole system...... .44 7.7 Debug Menu ........ 8 Integrated Framework supporting the “Virtual Socket" between HDL modules described in Part 9 and the MPEG Reference Software (lmplementation 3.).... ..47 8.1 An Integrated Virtual Socket Hardware-Accelerated Co-design Platform for MPEG-4. 8.2 Reference for Virtual Socket API Function Calls... ..72 8.3 Tutorial on the Integrated Virtual Socket Hardware-Accelerated Co-design Platform for MPEG.4 Part 9 Implementation 3 ....... .95 8.4 An Integration of the MPEG-4 Part 10/AVC DCT/Q Hardware Module into the Virtual Socket Co-design Platform.... 8.5 Migrating Virtual Socket Hardware-Accelerated Co-design Platform From WildCard-ll to WildCard-4.... 9 Integrated Framework supporting the “Virtual Socket" between HDL modules described in Part 9 and the MPEG Reference Software: Implementation 4 - Virtual Memory Extension... ..167 9.1 Introduction .... ...167 9.2 Overview of the “Virtual Socket Platform" implementation 4.... ..167 9.3 Development information ... .171 9.4 Technical details.. 172 9.5 How to build the platform .... 9.6 Simulationoftheplatform. .203 9.7 Synthesis of the platfor