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arm cortex m3 designstart eval rtl and testbench user guide.
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ARM
®
Cortex
®
-M3 DesignStart
™
Eval
Revision: r0p0
RTL and Testbench User Guide
Copyright © 2017 ARM Limited or its affiliates. All rights reserved.
ARM 100894_0000_00_en

ARM
®
Cortex
®
-M3 DesignStart
™
Eval
RTL and Testbench User Guide
Copyright © 2017 ARM Limited or its affiliates. All rights reserved.
Release Information
Document History
Issue Date Confidentiality Change
0000-00 14 June 2017 Non-Confidential First release for r0p0
Non-Confidential Proprietary Notice
This document is protected by copyright and other related rights and the practice or implementation of the information contained in
this document may be protected by one or more patents or pending patent applications. No part of this document may be
reproduced in any form by any means without the express prior written permission of ARM. No license, express or implied, by
estoppel or otherwise to any intellectual property rights is granted by this document unless specifically stated.
Your access to the information in this document is conditional upon your acceptance that you will not use or permit others to use
the information for the purposes of determining whether implementations infringe any third party patents.
THIS DOCUMENT IS PROVIDED “AS IS”. ARM PROVIDES NO REPRESENTATIONS AND NO WARRANTIES,
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Copyright © 2017, ARM Limited or its affiliates. All rights reserved.
ARM Limited. Company 02557590 registered in England.
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Confidentiality Status
This document is Non-Confidential. The right to use, copy and disclose this document may be subject to license restrictions in
accordance with the terms of the agreement entered into by ARM and the party that ARM delivered this document to.
Unrestricted Access is an ARM internal classification.
ARM
®
Cortex
®
-M3 DesignStart
™
Eval
ARM 100894_0000_00_en Copyright © 2017 ARM Limited or its affiliates. All rights reserved. 2
Non-Confidential

Contents
ARM
®
Cortex
®
-M3 DesignStart
™
Eval RTL and
Testbench User Guide
Preface
About this book ...................................................... ...................................................... 7
Feedback .................................................................................................................... 10
Chapter 1 Introduction
1.1 About Cortex
®
-M3 DesignStart
™
Eval ................................... ................................... 1-12
1.2 Using the documentation ............................................ ............................................ 1-14
1.3 Directory structure ................................................. ................................................. 1-15
1.4 Limitations ....................................................... ....................................................... 1-17
Chapter 2 Design flow options
2.1 Potential development routes .................................................................................. 2-19
Chapter 3 Technical overview
3.1 Example system ...................................................................................................... 3-22
3.2 Processor ................................................................................................................ 3-24
3.3 IoT subsystem .................................................... .................................................... 3-26
3.4 FPGA peripherals and Arduino shield support ........................................................ 3-29
3.5 mbed OS support .................................................................................................... 3-31
Chapter 4 Functional description
4.1 Memory map overview .............................................. .............................................. 4-33
ARM 100894_0000_00_en Copyright © 2017 ARM Limited or its affiliates. All rights reserved. 4
Non-Confidential

4.2 Interrupt mapping .................................................................................................... 4-40
4.3 I/O signals ................................................................................................................ 4-42
4.4 True Random Number Generator (TRNG) .............................................................. 4-48
4.5 System controller peripheral .................................................................................... 4-49
Chapter 5 Testbench
5.1 Testbench overview ................................................ ................................................ 5-52
5.2 UART text message capture module ................................... ................................... 5-53
5.3 Behavioral models ................................................. ................................................. 5-54
5.4 Test code memory initialization ................................................................................ 5-55
Chapter 6 Simulation and integration tests
6.1 Scope of integration tests ........................................... ........................................... 6-57
6.2 Integration test list ................................................. ................................................. 6-58
6.3 Simulation environment ............................................. ............................................. 6-60
6.4 Compiling the RTL ................................................. ................................................. 6-63
6.5 Compiling the integration tests ................................................................................ 6-66
6.6 Running the simulation ............................................................................................ 6-69
Appendix A Revisions
A.1 Revisions - Cortex
®
-M3 DesignStart
™
Eval .................................................... Appx-A-71
ARM 100894_0000_00_en Copyright © 2017 ARM Limited or its affiliates. All rights reserved. 5
Non-Confidential
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