1. What’s New :
MATLAB/Simulink
Jerrt Tung
TeraSoft Inc.

2. Core MathWorks Products
The leading environment for
technical computing
• Numeric computation
• Data analysis and visualization
• The de facto industry-standard,
high-level programming language
for algorithm development
• Toolboxes for signal and image processing,
statistics, optimization, symbolic math, and other
areas
• Foundation of the
MathWorks product family
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Copyright © 2007 by TeraSoft, Inc.

3. MATLAB Connects to Your Hardware Devices
Instrument Control Toolbox
Electronic and
scientific instrumentation
Data Acquisition Toolbox
Plug-in data acquisition devices
Image Acquisition Toolbox
Image capture devices
MATLAB
Interfaces for communicating
with everything
Copyright © 2007 by TeraSoft, Inc.

4. Deploying Applications with MATLAB
Give MATLAB code to
other users
MATLAB Compiler
Share applications with
end users who do not MATLAB MATLAB MATLAB
Builder for Builder Builder
have MATLAB Excel for Java for .NET
– Use the MATLAB
Compiler to create stand-
alone executables and .dll
shared libraries .exe Java
.lib
– Use Compiler add-ons to
create software
components
Copyright © 2007 by TeraSoft, Inc.

5. Working with MATLAB Compiler
3
Toolboxes
MATLAB End-User
End-
1
Desktop Machine
2 MATLAB Compiler
Copyright © 2007 by TeraSoft, Inc.

6. Parallel Computing
▪ Perform parallel computations on multi-core computers
and computer clusters
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Copyright © 2007 by TeraSoft, Inc.

7. Example: Parameter Sweep of ODEs
• Solve a 2nd order ODE
• Simulate with different
values for b and k
• Record peak value for
each run
• Plot results
Copyright © 2007 by TeraSoft, Inc.

8. Core MathWorks Products
The leading environment for modeling,
simulating, and implementing
dynamic and embedded systems
• Linear, nonlinear, discrete-time,
continuous-time, hybrid, and
multirate systems
• Foundation for Model-Based Design, including physical-
domain
modeling, automatic code generation,
and verification and validation
• Open architecture for integrating
models from other tools
• Applications in controls, signal
processing, communications, and
other system engineering areas
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Copyright © 2007 by TeraSoft, Inc.

9. EDA Simulator Link
• Bidirectional link between MATLAB® and Simulink® and HDL simulators
• Supported HDL Simulators :
• Cadence Incisive
• Mentor Graphics Questa and ModelSim
• Synopsys VCS MXdsf
• Enabling verification of VHDL®, Verilog®, and mixed-language
implementations.
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Copyright © 2007 by TeraSoft, Inc.

10. HDL Coder
▪ Generates bit-true, cycle-accurate, synthesizable Verilog
and VHDL code from Simulink models, Stateflow charts,
and Embedded MATLAB code
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Copyright © 2007 by TeraSoft, Inc.

11. Embedded MATLAB
▪ Generate readable, efficient, and embeddable C code
from M-code
▪ Generate MEX functions from M-code for rapid
prototyping and easy verification of generated C code
within MATLAB
▪ Integrate M-code into Simulink®
▪ Speed up fixed-point M-code
▪ Generate hardware description language (HDL) from M-
code
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Copyright © 2007 by TeraSoft, Inc.

12. What’s New in R2010a
http://www.mathworks.com/products/new_products/latest_features.html
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Copyright © 2007 by TeraSoft, Inc.

13. Working with Large
Images
Copyright © 2007 by TeraSoft, Inc.

14. Image Processing Toolbox 7.0
▪ Performance Multicore support for over 50 functions
▪ Workflow Block processing (work on partial images)
▪ Viewing Efficient display of very large images in Image Tool
▪ applycform, deconvblind, edge, ifanbeam, im2bw, imclose, imfill,
imopen, iradon, and medfilt2, …
Copyright © 2007 by TeraSoft, Inc.

15. New Products
Copyright © 2007 by TeraSoft, Inc.

16. New product: Simulink PLC
Coder
What does it do?
It makes it easy for somebody to generate
structured text (PLC code) from Simulink
models
Why is PLC code generation important?
PLC’s (Programmable Logic Controller) are heavily used in industrial
machines, and in the IA&M industry in general. Some PLCs can use C
code, but the majority do not
Code generation is key value driver for adopting Model-Based Design
Copyright © 2007 by TeraSoft, Inc.

17. New support: Eclipse, Linux,
ARM
What does this support include?
Embedded IDE Link now supports
▪ Eclipse Ganymede products
▪ Embedded Linux operating system
▪ ARM processors supported in Linux
Why is this support important?
More people are moving towards Eclipse IDE’s
New support makes it easier for users to generate code for third-party
open source environments
Copyright © 2007 by TeraSoft, Inc.

18. Simulink Control
Design
Copyright © 2007 by TeraSoft, Inc.

19. Parallel Computing Support
For Frequency Response
Estimation
Faster frequency response
estimation of Simulink
models for customers with
access to computing
clusters or multiple
processing cores
▪ Use when multiple model
simulations are required
• Each frequency in a sinestream
input simulated independently, or
• More then one input linearization
point specified
Copyright © 2007 by TeraSoft, Inc.

20. Control System
Toolbox
Copyright © 2007 by TeraSoft, Inc.

21. New C2D Option For More Accurate
Tustin Discretization Of Fractional Time
Delays Using Thiran Filters
Get accurate frequency
domain representation
when converting
continuous-time plant
models with fractional time
delays for analysis in
discrete-time domain
▪ New command thiran to design
Thiran filters
▪ New option for c2d conversion
to use Thiran filter for fractional
time delay discretization
Copyright © 2007 by TeraSoft, Inc.

22. 2010 Training &
Workshop Information
Copyright © 2007 by TeraSoft, Inc.

23. Training Course in 2010
▪ MATLAB Basic/Advance/GUI
▪ Simulink Basic/Advance
▪ Digital Signal Processing
▪ Image and Video Processing
▪ Control Design and Analysis
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Copyright © 2007 by TeraSoft, Inc.

24. Hands-on Workshop in 2010
▪ Fixed-point Toolbox
▪ Analog Mixed Signal System Modeling and Simulation
▪ MATLAB/Simulink for Communication System Design
▪ HDL Code Generation
▪ Link to TI C6000 series DSPs
▪ Link to TI C2000 series DSPs
▪ SimPowerSystems
▪ SimMechanics
▪ Data Acquisition and Analysis
▪ Stateflow
▪ xPC Target 24
Copyright © 2007 by TeraSoft, Inc.