Sep 16, 2010 - from UML/MARTE Models of. / C. l f. IP/XACT HW Platform. Descriptions for Multi-Level p. Performance Estimation. F. Herrera. E. Villar. Slide 1.
A Framework for the Generation from UML/MARTE Models of IP/XACT / C HW Platform l f p for Multi-Level Descriptions Performance Estimation F. Herrera E. Villar
Motivation Objectives Marte to IP/XACT Generator (MartIX) Example Conclusions
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Slide 2
Motivation: UML/MARTE related flow in COMPLEX Application pp
pp g Mapping
HW/SW platform l tf
DSE parameters and rules
Other generators
C/C++ C/C++ C/C++
plat_d1
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+
xml
cross- toolkit .elf
MARTIX
Makefile
Abstract SystemC PDM
Fast DSE
plat_d1
plat_d2
Magillem + Soclib
ISS-based SystemC PDM
Slide 3
SCoPE • www.teisa.unican.es/scope • Performance Estimation of MPSoC with NoC
– Native Source Simulation • Main M i F Features t
– Output: • Performance Figures: g Time, Power, CPU usage, g Temperature,… p
– FAST: • Time estimation speed-up = 5 vs Virtualization / 100 vs ISS • Power P estimation ti ti speed-up d = NA vs Vi Virtualization t li ti / 500 vs ISS
– Input: • • • •
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Application pp HW/SW architecture, MPSoC with NoC Output Metrics IP/XACT description of HW Platform Slide 4
Inference of Multiple p Instances • Compact Co pac Model ode • Inference from MARTE resMult stereotype • Infere multiple instances and their corresponding interconnections
Inference of Configurable g Descriptions p • Inference e e ce from o COMPLEX CO stereotypes s e eo ypes for o DSE S
Architectural View
mem _MEMORYSIZE_ ... modelex_hw_platform.xml
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Multi-Level support: Inference of SCoPE component instances • Default inference of instances of SCoPE components – SCoPE VLNV – Context Labels (within vendorExtensions) UML/MARTE
Infered IPXACT entry
Component Type of Part
SCoPE VLNV
Context label
HwProcessor
proc
isProcessorComponent
HwBus
bus
isNetworkComponent
HwMemory, HwRAM, HwROM
mem
isInternalComponent
Other components
part name
isInternalComponent
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Slide 15
Multi-Level support: Inference of SCoPE component instances • e.g., e g SCoPE bus b s component infe inference ence
Platform View
Architectural View
bus < t ti N t kC t/> modelex_hw_platform.xml
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Slide 16
Multi-Level support: Inference of IP/XACT component instances • Support third party components with IP/XACT wrapper • IP/XACT stereotype (VLNV identifier) overides default inference of SCoPE VLNV
Platform View
Architectural View
mem1 modelex_hw_platform.xml
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Slide 17
Standard and Portable Implementation p • Template based Implementation – MTL standard language – Portable Generator • Several transformation engines (AcceleoMTL, Xpand, Jet) [module martix('http://www.eclipse.org/uml2/3.0.0/UML')/] [template public matrix(m : Model)] ... [/template]
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Slide 18
Other Features • XML Comments for tracing generation • Checks of error conditions – dump errors as XML comments – dump errprs to COMPLEX console
Conclusions • Automatic Generation from (COMPLEX) UML/MARTE models of IP/XACT descriptions – Multi-Level: for fast DSE, for Performance Validation, for Implementation
• Other Features – Portable to different generation environments (supporting MTL) – Integrated g in ((COMPLEX)) Eclipse p DSE Environment
• Future – Compatibility with Maguillem tools
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Slide 22
Thanks • For your attention • More Information: – Authors: {fherrera, evillar}@teisa.unican.es – UC/GIM: www.teisa.unican.es/gim – Complex: http://complex.offis.de
