Infineon XMC DeveloperDay

Infineon XMC DeveloperDayMatlab®Simulink® on XMC

October 21th, 2015Achim Schuette Infineon Hannover

Infineon

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Achim SchütteInfineon Technologies AGSenior Field Application & Concept Engineer

IFAG PMM IMC ACE FAE

Tel.: +49 (0)89 234 43502Fax: +49 (0)89 234 15 43502Cell: +49 (0)151 649 [email protected] Plaza 1130539 Hannover

1995: Studium der Automatisierungstechnik FH Hannover & WRTC (Irland)

1995...2013: Lenze, Entwicklung Antriebs- und Automatisierungssysteme

seit Mai 2013: Infineon

Agenda

Introduction to Simulink 10min

XMC Embedded Coder Library 5min

How to get best performance – CMSIS DSP-Lib 5min

Dryrun Embedded Coder Library 15min

Discussions 5min

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Agenda

Introduction to Simulink

XMC Embedded Coder Library

How to get best performance – CMSIS DSP-Lib

Dryrun Embedded Coder Library

Discussions

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› Graphical modelling of dynamic systems by signal flow graphs

› Simulink is an addition to MATLAB (Toolbox)

› Simulink Additions: Blocksets, SimPower-Systems, SimMechanics, Embedded Coder

› Embedded Coder allows Code generation for a real applicagtion target system i.e. XMC4500

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Introduction to Simulink Blocksets

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Sources Signal Routing Continuous User defined

Introduction to SimulinkSimulation of a PMSM Motor

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Simulink Model of a PMSM Motor

Math-Model of a PMSM Motor

Introduction to Simulink XMC Simulink support

Typical Matlab environment Typical Matlab workflow

Target HardwareDAVE

Include generatedC-Code into project

(DAVE, Keil,…)*.c*.h

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3rd Parties



Target HardwareDAVE


(DAVE, Keil,…)*.c*.h

ADCPWM Timer

…

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Embedded Coder Library 3rd Parties



Target Hardware

DAVE


(DAVE, Keil,…)

If using DAVEyou can addApps to theMatlab output

*.c*.h

ADCPWM Timer

…

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Embedded Coder Library

Agenda





Discussions

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Device lib

Peripherals lib

CORDIC lib

Advancedconfigurations

Advancedconfigurations

Workflow for

Model-Based DesignMotor Control applications

Power Conversion applicationsReal-time applications

› Automatic Code Generation

› Automatic objectGeneration

› Easy code portingfor DAVE


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XMC Embedded Coder Library V1.1

14Set date Copyright © Infineon Technologies AG 2015. All rights reserved.

Devices Matlab versions

Simulink library blocks Code generation

› XMC4500, XMC4400, XMC4200, XMC4100

› XMC1300, XMC1200, XMC1100

› Supported in Matlab r2013b, r2014a, r2014b and r2015a

› Generic C/C++ and ARM Cortex optimized

› Object generation with GNU

› GPIO config, read, write

› CCU4, CCU8, POSIF

› VADC, BCCU

› HW interrupt

› MATH coprocessor Version 1.1

XMC Embedded Coder LibraryRoadmap for V 2.0

15Set date Copyright © Infineon Technologies AG 2015. All rights reserved.

Agenda





Discussions

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FIR–Filter Standard C-Code for ARM Cortex-M4

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ARM Cortex-M4 inner loop of FIR-Filter

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FIR–Filter optimized C-Code for ARM Cortex-M4

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Simulink Coder supports CMSIS DSP-Lib

Agenda





Discussions

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Sine and Noise

Sine with Noise

Filter Out

Filtered Sine is Duty Cycle Input for PWM

Task:

A real world analog input signal with noise needs to be filtered and converted into a feed signal for a PWM pulse generator in order to supply a PWM “power output” to a load.


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Simulink Subsystem running on XMC4500

ADC-Input

PWM-Output

Filter


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Simulink Subsystem running on XMC4500

ADC (P14.1)

CCU4 (P3.9)

C-CodePOTI

LED

Agenda





Discussions

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Infineon XMC DeveloperDay

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