2. 28n Reference Flow - Development Joint partnership between Magma and Global Foundries Production flow specification Captured using Talus Flow Manager Validated by Global Foundries using tapeout sign off criteria Enables fast adoption of Global Foundries 28n process using Magma tools 2 Talus GF28SLP Placement &Optimization Routing Rules CTS RC Parasitics Routing Talus Flow Manager DRC Runsets Extraction Timing Analysis Concurrent MMMC Timing Signoff Settings Leakage Multi-VT Extraction Signoff Settings GDSII
3. 28n Reference Flow - Example 3 Reference flow developed and tested using a simple netlist to GDS example Complete scripts and flow provided to run example OR1200 30K std cells 8 macros
10. 28n Reference Flow – Guidance for implementation Reference flow provides guidance for all major parts of the flow How to configure library correctly When to add filler & decap cells Router setup to support 28n rules Multi-corner extraction support Multi-mode timing constraints Multi-VT library setup and optimization Correct GDS layer numbers for verification 10 Talus LibraryPreparation Placement &Optimization CTS Talus Flow Manager Routing Extraction Timing Analysis Concurrent MMMC Leakage Multi-VT GDSII
11. GLOBALFOUNDRIES-Magma 28nm Sign-Off Reference Flow Full Netlist-to-GDS Talus flow Automated for GF28SLP signoff using Talus Flow Manager Qualified for GF 28SLP routing rules and metal fill 11 ITLB TR RAM IC TAG0 Talus GF28SLP IC RAM0 DC RAM Placement &Optimization Routing Rules Leverages state-of-the-art ARM Artisan® logic and embedded memory IP Example netlist to GDS MMMC Implementation for OR1200 DTLB TR RAM CTS DC TAG0 RC Parasitics Routing Talus Flow Manager DRC Runsets ITLB MR RAM Extraction DTLB RAM Timing Analysis Concurrent MMMC Timing Signoff Settings Leakage Multi-VT Extraction Signoff Settings GDSII OR1200 CPU Core