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DU-GALL - Durham 3 April 20071 DU - GALL Durham University Generalised AO Laser Laboratory.

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Presentation on theme: "DU-GALL - Durham 3 April 20071 DU - GALL Durham University Generalised AO Laser Laboratory."— Presentation transcript:

1 DU-GALL - Durham 3 April DU - GALL Durham University Generalised AO Laser Laboratory

2 DU-GALL - Durham 3 April Software Design Designed around Existing re-usable systems Additional elements for DU-GALL LGS and NGS RTC systems: Based on SPARTA Interface to Observatory Systems: Based on GLAS Modular and easily reconfigurable Hardware abstracted FPGA code Middleware: ORB based (EG CORBA, PYRO)

3 DU-GALL - Durham 3 April SPARTA Systems FPGA Based COTS hardware PCI FPGA cards – HOT - Linux VSX FPGA cards – SPARTA - VxWorks FPGA Core: Serial Front Panel Data Protocol Transfer speeds up to 2.5 Gbit FPGA core: Wavefront Processing Unit (WPU) FPGA core: Reconstructor (New)

4 DU-GALL - Durham 3 April Sparta : SPHERE

5 DU-GALL - Durham 3 April SPARTA Data Pipeline

6 DU-GALL - Durham 3 April SPARTA: Hardware abstraction & API

7 DU-GALL - Durham 3 April ING and GLAS Systems New ING Observatory standard CORBA Based Legacy systems have CORBA servers New GLAS laser systems have CORBA Servers “Any language – Any platform” A ‘Framework’ exists currently for: Python JAVA

8 DU-GALL - Durham 3 April Full GLAS Software Architecture

9 DU-GALL - Durham 3 April ING Systems


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