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Mobile SoC Verification

Mobile SoC Verification. Full Chip Verification of Hardware, Software, and Peripherals Chen, ZaiMan Emulation Business Development Manager, Mentor. Agenda. Trends and challenges in system-on-chip verification Mentor’s solution for Multi-core SOC chip verification Summary.

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Mobile SoC Verification

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  1. Mobile SoCVerification Full Chip Verification of Hardware, Software, and Peripherals Chen, ZaiMan Emulation Business Development Manager, Mentor

  2. Agenda Trends and challenges in system-on-chip verification Mentor’s solution for Multi-core SOC chip verification Summary Total SOC Verification TDF 2012

  3. 78% of all Designs Have Embedded Processors    2004 – mean # embedded processor1.06 •    2007 – mean # embedded processor 1.46 •    2010 – mean # embedded processor 2.14 Responses Wilson Research Group Wilson Research Group and Mentor Graphics 2010 Functional Verification Study, Used with permission Total SOC Verification TDF 2012

  4. ARM Embedded Processors Dominate SoC 35% increase in ARM embedded processor core adoption! Responses Wilson Research Group Wilson Research Group and Mentor Graphics 2010 Functional Verification Study, Used with permission Total SOC Verification TDF 2012

  5. What’s changed in design and verification?Trends: It’s the software—stupid! -Gary Smith Software is fastest growing component of SoC development cost All this software requires a lot of verification! Source: 2007 ITRS Roadmap Total SOC Verification TDF 2012

  6. Flatline What do you do when your processor goes into “flatline” or just stops working? RAK Sept 2008

  7. Agenda Trends and challenges in system-on-chip verification Mentor’s solution for Multi-core SOC chip verification Summary Total SOC Verification TDF 2012

  8. Driving the Virtual Target Environment Simulation Acceleration OVM/UVM SystemVerilog SystemC Transactors (xMVCs) SW Debug VStream Codelink Co-Model Channel Debug Port Transactor (JTAG) Testbench Xpress Virtual Peripherals .... USB PCIe Video Ethernet Design IP and virtual iSolve Physical Peripherals (ICE) .... Physical I/O USB PCIe Video JTAG iSolve Total SOC Verification TDF 2012

  9. Veloce Family Veloce Trio Veloce Solo Veloce Quattro Veloce Grande Veloce Maximus Single Silicon Technology, Common Logic Board, Compile S/W, Debug/UI Total SOC Verification TDF 2012

  10. Emulate a Mobile chip on Veloce • Digital IQ interface • EX-IQ box: Adapting the R&S I/Q-interface for Emulation (iSolve DigIQ) • Reduced system clock rate  Slow IQ to adapt from full speeds to SoC Emulation Protocol Test R&S CMW500 UE BaseBand chip R&S EX-IQ Stimulus Gen iSolve DigIQ I/F R&S SMU200 R&S Ex-IQ Box Analyze R&S FSV/FSU

  11. CodelinkArchitecture - Velcoe Replay Database Waveform View SW Debugger Codelink Replay Server Standard GDB RSP interface

  12. Hardware/Software Correlation

  13. Economical Support for Many SW Engineers JTAG online debug Codelink offline SW debug Codelink logfiles Batch runs JTAG probe • 4 hour session typical for online SW debug • Digital camera batch run was 20 minutes • Run 12 batch jobs in 4 hours Support 10 times more SW engineers Non-intrusive multi-core debug Synchronized SW and HW views 10 times faster than JTAG Total SOC Verification TDF 2012

  14. Functional Verification Trends- Emulation used for Software Development and Integration Traditional Verification Flow HW Development Fab Integration SW Development Time-to-Market Reduced • Reduce time-to-market • Start software earlier • Verify hardware with software • Perform hardware/software trade-off analysis • Correct functional, architectural and performance issues in hardware before tape-out rather than in software later Hardware Assisted Verification Flow HW Development Fab Integration SW Development Large Time-to-Market potential

  15. Summary • HW/SW co-verification becomes more challenging and important • Veloce + Tester can help you to setup system level verification solution • Veloce + Codelink can provide unique methodology in SW/HW co-verification DAC 2012

  16. DAC 2012

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