R MicroBlaze Processor Reference Guide Embedded Development Kit EDK 8.2i UG081

R MicroBlaze Processor Reference Guide Embedded Development Kit EDK 8.2i UG081 (v6.0) June 1, 2006 MicroBlaze Processor Reference Guide www.xilinx.com UG081 (v6.0) June 1, 2006 1-800-255-7778 © 2006 Xilinx, Inc. All Rights Reserved. XILINX, the Xilinx logo, and other designated brands included herein are trademarks of Xilinx, Inc. All other trademarks are the property of their respective owners. NOTICE OF DISCLAIMER: Xilinx is providing this design, code, or information "as is." By providing the design, code, or information as one possible implementation of this feature, application, or standard, Xilinx makes no representation that this implementation is free from any claims of infringement. You are responsible for obtaining any rights you may require for your implementation. Xilinx expressly disclaims any warranty whatsoever with respect to the adequacy of the implementation, including but not limited to any warranties or representations that this implementation is free from claims of infringement and any implied warranties of merchantability or fitness for a particular purpose. UG081 (v6.0) June 1, 2006 www.xilinx.com MicroBlaze Processor Reference Guide 1-800-255-7778 MicroBlaze Processor Reference Guide UG081 (v6.0) June 1, 2006 The following table shows the revision history for this document. Date Version Revision 10/01/02 1.0 Xilinx EDK 3.1 release 03/11/03 2.0 Xilinx EDK 3.2 release 09/24/03 3.0 Xilinx EDK 6.1 release 02/20/04 3.1 Xilinx EDK 6.2 release 08/24/04 4.0 Xilinx EDK 6.3 release 09/21/04 4.1 Minor corrections for EDK 6.3 SP1 release 11/18/04 4.2 Minor corrections for EDK 6.3 SP2 release 01/20/05 5.0 Xilinx EDK 7.1 release 04/02/05 5.1 Minor corrections for EDK 7.1 SP1 release 05/09/05 5.2 Minor corrections for EDK 7.1 SP2 release 10/05/05 5.3 Minor corrections for EDK 8.1 release 02/21/06 5.4 Corrections for EDK 8.1 SP2 release 06/01/06 6.0 Xilinx EDK 8.2 release MicroBlaze Processor Reference Guide www.xilinx.com UG081 (v6.0) June 1, 2006 1-800-255-7778 UG081 (v6.0) June 1, 2006 www.xilinx.com MicroBlaze Processor Reference Guide 1-800-255-7778 Preface: About This Guide Manual Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Typographical. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Online Document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Chapter 1: MicroBlaze Architecture Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Data Types and Endianness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 General Purpose Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Special Purpose Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Pipeline Architecture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Branches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Memory Architecture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Reset, Interrupts, Exceptions, and Break . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Hardware Exceptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Breaks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Interrupt . . . . . . . . . . . . . . . . . . uploads/Ingenierie_Lourd/ mb-ref-guide.pdf

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• Détails
• Publié le Oct 22, 2021
• Catégorie Heavy Engineering/...
• Langue French
• Taille du fichier 2.1993MB