Magma reference flow for Globalfoundries 28nm

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Rod Metcalfe of Magma presents on their 28nm reference flow for Globalfoundries. From the DAC 2011 show in San Diego, California.

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Magma reference flow for Globalfoundries 28nm

  1. 1. Magma/Global Foundries 28n Ref Flow<br />Rod Metcalfe – June 2011<br />
  2. 2. 28n Reference Flow - Development<br />Joint partnership between Magma and Global Foundries<br /> Production flow specification<br />Captured using Talus Flow Manager<br />Validated by Global Foundries using tapeout sign off criteria<br />Enables fast adoption of Global Foundries 28n process using Magma tools<br />2<br />Talus<br />GF28SLP<br />Placement &Optimization<br />Routing <br />Rules<br />CTS<br />RC <br />Parasitics<br />Routing<br />Talus Flow Manager<br />DRC <br />Runsets<br />Extraction<br />Timing Analysis<br />Concurrent MMMC<br />Timing<br />Signoff<br />Settings<br />Leakage<br />Multi-VT<br />Extraction<br />Signoff<br />Settings<br />GDSII<br />
  3. 3. 28n Reference Flow - Example<br />3<br />Reference flow developed and tested using a simple netlist to GDS example<br />Complete scripts and flow provided to run example<br />OR1200<br />30K std cells<br />8 macros<br />
  4. 4. ARM Artisan® Physical IP for CP 28LP Process<br />NEW<br />NEW<br />
  5. 5. Talus – Most Efficient RTL-to-GDSII System<br />Best Quality of Results on Advanced designs<br />+3M instances flat<br />+1GHz Cores<br />28-nm silicon proven<br />Advanced MX Technologies<br />Fastest Timer<br />Fastest Extractor<br />Optimum Routing Flow<br />Advanced Low Power Technologies<br />UPF/CPF Support<br />Advanced DVFS<br />Predictable Design Closure with Fastest TAT<br />Sign-off Capable<br />Zero-ECO flow<br />5<br />
  6. 6. Talus Flow Manager – Out-Of-The-Box Productivity <br />RTL or Netlist to GDSII<br />Talus <br />Visual <br />Volcano<br />Magma’s reference methodology for RTL-to-GDSII <br />simple and scalable framework for building execution recipes<br />Included with each Magma release<br />Supported by Magma R&D<br />Increase Engineering Productivity<br />Simplify Deployment<br />Talus<br />Flow Manager<br />Run.tcl<br />Infrastructure<br />Flow Templates<br />RTL<br />MMMC<br />MVDD<br />Ref.Flows<br />SMMC<br />Netlist<br />SVDD<br />Volcano<br />Flow Stage Templates<br />6<br />
  7. 7. TFM : Reporting Examples<br />
  8. 8. TFM : Reporting Examples<br />
  9. 9. TFM : Detail Report Examples<br />
  10. 10. 28n Reference Flow – Guidance for implementation<br />Reference flow provides guidance for all major parts of the flow<br />How to configure library correctly<br />When to add filler & decap cells<br />Router setup to support 28n rules<br />Multi-corner extraction support<br />Multi-mode timing constraints<br />Multi-VT library setup and optimization<br />Correct GDS layer numbers for verification<br />10<br />Talus<br />LibraryPreparation<br />Placement &Optimization<br />CTS<br />Talus Flow Manager<br />Routing<br />Extraction<br />Timing Analysis<br />Concurrent MMMC<br />Leakage<br />Multi-VT<br />GDSII<br />
  11. 11. GLOBALFOUNDRIES-Magma 28nm Sign-Off Reference Flow<br />Full Netlist-to-GDS Talus flow<br />Automated for GF28SLP signoff using Talus Flow Manager<br />Qualified for GF 28SLP routing rules and metal fill<br />11<br />ITLB TR RAM<br />IC TAG0<br />Talus<br />GF28SLP<br />IC RAM0<br />DC RAM<br />Placement &Optimization<br />Routing <br />Rules<br />Leverages state-of-the-art ARM Artisan® logic and embedded memory IP<br />Example netlist to GDS<br /> MMMC <br /> Implementation<br /> for OR1200<br />DTLB TR RAM<br />CTS<br />DC TAG0<br />RC <br />Parasitics<br />Routing<br />Talus Flow Manager<br />DRC <br />Runsets<br />ITLB MR RAM<br />Extraction<br />DTLB RAM<br />Timing Analysis<br />Concurrent MMMC<br />Timing<br />Signoff<br />Settings<br />Leakage<br />Multi-VT<br />Extraction<br />Signoff<br />Settings<br />GDSII<br />OR1200 CPU Core<br />
  12. 12. Confidential - Do Not Duplicate<br />12<br />

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