1. SW and HW platforms for development of SDR systems SW: Model-Based Design and SDR HW: Concept of Modular Design and Solutions Fabio Ancona Sundance Italia SRL CEO – Sales Director

2. www.sundance.com Who is Sundance? Founded in 1989 – Sundance Multiprocessor Technology Ltd. Headquarters in UK – London + Design and Production Sundance Italia SRL: EMEA + INDIA Sundance Asia Ltd: China + Pacific Sundance DSP Inc.: Americas PRODUCT: designs, develops, manufactures and markets high performance signal processing and re-configurable systems for OEMs in the wireless and signal processing markets. Sundance is a COTS solution provider of modular DSP and FPGA-based systems as well as Data Acquisition, I/O, Communication, and interconnectivity products Sundance is a ISO9100-2000 compliant

3. www.sundance.com Model-Based Design Designing complex systems needs new design methodologies: – Binary coding. – Assembly coding. – C programming. – Model-Based Designing.

4. www.sundance.com Aim of Model-Based Design Aim of Model-Based Design methodology is: – Simplify design entry. Graphical design entry. Hierarchical system design. – Design reuse: Design library. Sharing designs.

5. www.sundance.com Model-Based Design tools Properties of a good Model-Based Design tool: – Easy design entry. – Design simulation. – Code generation. – Testing on real hardware.

6. www.sundance.com Easy design entry Easy design entry helps to reduce the system design time. The design entry tool should be: – Graphical. – Library for different functions. – Library for hardware resources.

7. www.sundance.com Design simulation Simulation helps to find errors and bugs in the early stages of design entry. The simulation should be: – Accurate. – Target to processor specifications. – Simple and fast.

8. www.sundance.com Code generation Model to C and VHDL source code. Generated code should be: – Optimized. – Suitable for embedded systems. – Be fast and without user intervention. – Provide tools to generate a downloadable application from a generated source code.

9. www.sundance.com Testing Testing of generated code on target hardware. Hardware In the Loop (HIL) testing. – Designed system runs on target hardware. – Workstation send test vectors to system under test. – Output of system under test is analyzed by workstation.

10. www.sundance.com Model-Based Design tools Simulink/Matlab (The MathWorks Inc) LabView (National Instruments) – Suitable for test and measurement design. – Limited capability for embedded system development VEE (Agilent) – Suitable for developing test and measurement systems. – No code generation capability.

11. www.sundance.com Simulink/Matlab Suitable for a number of crunching systems such as SDR. Large selection of code generation targets. – SMT6050: DSP code generation – SMT6040: VHDL code generation – SMT6041: Support for SysGen (Xilinx) code optimization options HIL testing

12. www.sundance.com Simulink + SMT6050 + SMT6040/41 Simulink (The MathWorks Inc) – Design Entry - Simulation SMT6040 (Sundance) - FPGA SMT6041 + SysGen (Sundance/Xilinx) - FPGA SMT6050 (Sundance) - DSP – Code generation compatible with Sundance modules.

13. www.sundance.com SDR design Purpose: – To demonstrate how self sufficient code could be generated using Simulink + SMT6050 and/or SMT6040 System – FM3TR reference waveform modulator/demodulator. – Design – Simulation – Code generation – HIL testing

14. www.sundance.com FM 3 TR Multi-band, Multi-waveform, Modular, Tactical Radio (FM 3 TR) waveform. A reference waveform for SDR Forum consideration. – Provides the SDR Forum and its members a non- proprietary, complex narrowband frequency- hopping waveform for implementation as a common test and demonstration tool. There are a number of systems [US, UK, DE, FR] that have already implemented and successfully demonstrated interoperability using this test waveform.

15. www.sundance.com FM 3 TR Frequency range: 30-400KHz Channel spacing: 25kHz Modulation type: CPFSK Modulation rate: 25kbps Frequency hopping - 250-500 hops/second Framing, packetization 16kbps CVSD Voice coder Data channel with Reed-Solomon Coding

16. www.sundance.com FM 3 TR modulator/demodulator Implemented and simulated in Simulink. Test bench.

17. www.sundance.com FM 3 TR modulator Modulate the incoming signal according to FM 3 TR standard.

18. www.sundance.com FM 3 TR Demodulator Compatible with developed modulator.

19. www.sundance.com Hardware Sundance SDR kit. – DSP: TMS320C6416 running at 1GHz. – FPGA: Xilinx Virtex II – 2 ADC sampling rate up to 105 MHz. – 2 DAC sampling rate up to 400 MHz. – PCI interface for high speed data communication with PC.

20. www.sundance.com Code generation (SMT6050) Targeted Sundance SDR kit. – Building all of the required library automatically. Libraries were compiled and linked using the specified compiler and linker switches. – All required files was generated. C source files. Linker command file. Make file. Batch file.

21. www.sundance.com HIL testing All of the code for HIL testing is generated automatically – Communicating with host. – Synchronization. Data flow synchronization.

22. www.sundance.com HIL testing FM 3 TR Modulator/demodulator runs on DSP. – Code for Modulator/Demodulator is generated. Test bench runs on host. – New test bench model is created.

23. www.sundance.com FM 3 TR code generation Modulator/demodulator dragged and drops to a new model. Host communication blocks added into it.

24. www.sundance.com HIL test bench Modulator/demodulator subsystems is replaced by SMT310 block.

25. www.sundance.com HIL testing Generated application from modulator/ demodulator was loaded into DSP. Test bench ran on host. The validity of generated code was proved.

26. www.sundance.com Generated code: Generated code is fully documented: – Comment on source code. – Code generation report with a hyperlink from Simulink block to the generated code.

27. www.sundance.com “Is code good ?” Yes, automatically generated code is good from many perspectives: – speed – memory utilization – reliability – optimization options – one can incorporate legacy/custom code … – …