Automotive OEP VU/ISIS Experiment

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Automotive OEPVU/ISIS Experiment

• What is being demonstrated?
• Tool integration
• Matlab T1-gt XML T2-gt ECSL
• A new modeling language
• ECSL similar to ML/SF/SL, but supports non-ML
  constructs
• Code generator
• ECSL G-gt C code for the platform

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Automotive OEPVU/ISIS Experiment Tool-chain
ECSL Dataflow Statecharts
MATLAB Simulink Stateflow
MDL (physical) form
MATLAB (logical) form
MDL
MATLAB.DTD
ECSL/GME
XML
ECSL2C
C code
To platform
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Automotive OEPVU/ISIS Experiment

• Properties
• Input MDL files are automatically imported
  (tested with ETC)
• Output Fully generated code for discrete-time
  and Stateflow blocks
• ECSL can be used to annotate the models (e.g.
  data typing, scaling, task allocation,
  scheduling,)
• Needs PC (Win2K), Matlab, GME, C compiler for
  target
• Interface to OSEK
• Single-threaded C code
• Call top-level function
• void func(i1,i2,..,in,o1,o2,,om)
• Will provide detailed doc by 2/6/02
• Ask UCB
• To develop the I/O driver code
• To test generated code on physical platform
• Delivery date 2/15/02
• Metrics
• Able to run code on physical system functional
• Code is of comparable size/speed to hand-code
• POC-s
• Sandeep Neema (neemask_at_vuse.vanderbilt.edu)