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Research & Product Introduction A Small Business Perspective Presentation to SAITAMA Industry Executives By Raj Nair, AnaSIM Corp. February 15, 2007 Small Business is Key “Small Businesses are the heart of the American economy because they drive innovation” * Employment & job creation Small technology businesses tend to take much greater RISK Survival depends upon innovation Go above and beyond ‘1% inspiration, 99% perspiration’ “Small and young companies create two-thirds (66%) of the net new jobs in the American economy” * - US Data Focused and Driven Led by Scientists, Engineers and Entrepreneurs, technology ventures are determined to make a difference Reference: * http://www.whitehouse.gov/infocus/smallbusiness/agenda.html February 15, 2007 AnaSIM – Nano Tech 2008 2 Boldly Go Where No One Has Existing Product, Existing Customer Existing Product, New Customer New Product, Existing Customer New Product, New Customer Small Business Target February 15, 2007 AnaSIM – Nano Tech 2008 3 See a Need, Fill a Need Technology GAP or Convergence Usually infeasible for a small business to come up with a revolution in technology (Cold Fusion…) Identify a GAP – area of technology unaddressed Or Convergence – a future need that will occur Conduct Studies Is it a “Solution hunting for a problem?” Is it ‘Disruptive’ ? Is it a ‘Niche’ solution, or broadly applicable? Time to Market, Time to Money (TTM) February 15, 2007 AnaSIM – Nano Tech 2008 4 Partnering for Innovation Business strategy is to INNOVATE Creativity, sometimes defined as “Seeing what everyone sees and thinking what no one has” leads to inventions, concepts with practical benefit But more important is the eventual useful product! Resources and Constraints Innovation: further development of creative ideas and inventions into NEW, useful product “A person invents, a team innovates” Tech. startups must ‘PARTNER’ to innovate / sell February 15, 2007 AnaSIM – Nano Tech 2008 5 IP Strategy Four stages IP Creation, Protection, Development & Defense Creation: figuring out an ingenious solution, protection: filing national and international patents Development & Defense need varying resources Example: Proprietary Silicon IP Architecture & Design may need minimal resources Filing patents may also be easy Fabrication, Testing, Characterization, detecting and prosecuting infringement are very expensive! February 15, 2007 AnaSIM – Nano Tech 2008 6 Anasim IP Protection Strategy Information Classification Secret, Confidential and Public, with access control Confidential information provided only under nondisclosure agreement. Secret information shared only under a partnership agreement. Patent filings Proprietary IP deemed licensable, with no clear advantage in secrecy, is patented Example is ‘Effective Current Density’ modeling that is the core technology within -fp February 15, 2007 AnaSIM – Nano Tech 2008 7 Market Strategy Understand End-User Chip design community; diverse – Analog, Dig., RF In the past, depended on self-developed tools, but increasingly dependent upon EDA Company Suites Preference for automation / masking of complexity Dependence/Reliance upon BIG EDA providers Understand Current Products Strengths, Weaknesses, Opportunities… What does the end-user perceive as lacking? What inadequacies are current products hiding? February 15, 2007 AnaSIM – Nano Tech 2008 8 Anasim Marketing Strategy Vision “Value-Add, NOT Compete” Anasim’s offering COMPLEMENTS existing products Anasim’s product ADDS quality to end-user’s work product without disrupting existing methodology Differentiation to potential Partner Partner’s EDA products enhanced by Anasim’s Holy Grail of WWW (Win-Win-Win) for Anasim, Partner and End-User Leverage partner’s marketing infrastructure February 15, 2007 AnaSIM – Nano Tech 2008 9 Practical Challenges Size, Credibility Bootstrapped startup too small on radar screens Insufficient resources for effective marketing push Customer-Wins Difficult Customers reluctant to devote resources to a NEW ‘unproven’ tool & methodology Inertia and risk-averseness widespread Ingrained “Copy Exactly” philosophy Conflicting Industry Messages February 15, 2007 AnaSIM – Nano Tech 2008 10 Motivation, Technology & Product at Anasim Corp. Presentation to SAITAMA Industry Executives By Raj Nair, AnaSIM Corp. February 15, 2007 SoC Voltage Minimization is Key Total power strongly V-dependent Active power proportional to V2 Leakage (tunneling) also related as Vx (DIBL, Efield, tunneling distance reduction with V) Energy / task minimized similarly ΔIDS ~linearly related to ΔV in nanoscale processes Power Delivery Must include voltage gating Must provide fine grain supply voltage control Needs accurate noise, power integrity estimation Reference: Nair, AZ Nanotechnology Symposium 2006 February 15, 2007 AnaSIM – Nano Tech 2008 12 Performance w/ Voltage Scaling IDS (VGSVT) 15nm Delay & Frequency Linear dependence in deep nanoscale CMOS CVdd/Ids ~constant Nanoscale CMOS delay and performance are roughly constant within a ΔVdd range of Vdd Opportunity 500 Vg = 0.8V Intel’s 15nm NMOS m A/ m m) 25 nm Drain Current ( 400 0.7V 300 0.6V 200 0.5V 0.4V 100 0.3V Use lowest possible Vdd! And maintain frequency 0 0 0.2 0.4 0.6 0.8 Drain Voltage (V) Chau et al., IEDM 2000 February 15, 2007 AnaSIM – Nano Tech 2008 13 } } } Low Power ≠ No Power Integrity For Energy, not Frequency, it is Voltage Reduced Voltage, reduced Frequency increases task duration and wasted Leakage energy loss V & F ~same Active AND Leakage energy L•di/dt remains significant at low V IDS ~linearly related to V in nanoscale processes Frequency ~ same, L•di/dt to V ratio is same Device variations require controlled V Nano process variation , low V makes it worse Accurate, total supply noise estimation a must February 15, 2007 AnaSIM – Nano Tech 2008 14 On-Die CAP for Noise Reduction With Die Caps Without Die Caps Simple, lumped SPICE analyses indicate On-Die CAP helps in ΔVCC reduction Area cost, Gate Oxide leakage are concerns Reference: Narendra, ICCAD ‘03 February 15, 2007 AnaSIM – Nano Tech 2008 15 SoC Power Integrity Simulation R+L+C Dynamic Noise Simulation in -fp 9 x 7mm chip Differential noise 5nF /sq. cm distributed CAP Explicit CAP LENS 100mA peak noise pulse of 100ps width Pulse noise source Power grid simulation Do CAPACITORS really absorb noise energy? Source: D. Bennett, ANASIM Corp., February 15, 2007 -fp power integrity aware floor planner, AnaSIM – Nano Tech 2008 www.anasim.com Animation slide 16 CAP Connectivity & Noise Analysis on a CLOCK chip Corner CAPs connected to IO Ring Corner CAPs connected to Core Grid CAPACITOR blocks from IO ring corners connected into Core power grid increased noise in the core grid Source: ANASIM Corp., February 15, 2007 -fp power integrity aware floor planner, www.anasim.com AnaSIM – Nano Tech 2008 17 SoC Power Grid a Noise Conduit Low impedance grids conduct and sum up supply noise Low energy loss in global power grids more, sustained noise Scaling and high perf. high local di/dt & loop inductance leads to greater local noise Reference: Bennett, EEDesign 2003 article, www.anasim.com February 15, 2007 AnaSIM – Nano Tech 2008 Animation slide 18 Power Gating & Noise Flow Power Gating transforms preferred pathways for noise flow in addition to transient noise generation due to large switched capacitances… Source: ANASIM Corp., February 15, 2007 -fp power integrity aware floor planner, www.anasim.com AnaSIM – Nano Tech 2008 Animation slide 19 Effective Current Density (ECD) Source: ANASIM Corp., February 15, 2007 -fp power integrity aware floor planner, http://www.anasim.com/content/Technology AnaSIM – Nano Tech 2008 20 Floor Planning & Power Integrity Advanced SoC’s February 15, 2007 AnaSIM – Nano Tech 2008 Must include power integrity awareness in pre- and post synthesis floor planning Must determine optimal usage of power metal Determine lowest possible ‘noise band’ and best arrangement of noise-sensitive blocks Determine minimum operating supply voltage All these including all of power delivery stack 21 System-level Noise Analysis Noise excited by super-position of all chip loads upon power delivery stack Source: ANASIM Corp., February 15, 2007 -fp power integrity aware floor planner, www.anasim.com AnaSIM – Nano Tech 2008 22 Advanced SiP Solutions Near load systems Active Noise Regulator* Distributed Local Voltage Regulators Chip power grid noise Integrated Solutions On-Chip Dynamic Voltage Scaling (DVS) Energy Management in Package (EMP) Stacked power conversion silicon layer Intel® CMOS Regulator chip Reference: ANR attached to top left corner * Nair & Bennett, ComLSI Power Management Designline article http://www.powermanagementdesignline.com/howto/175800373 February 15, 2007 AnaSIM – Nano Tech 2008 Animation slide of grid 23 Summary Supply voltage optimization, minimization is key to SoC energy management Comprehensive, dynamic noise estimation essential for low power/energy SoC design Advanced noise estimation methodology and tools needed for optimal floorplanning Anasim’s pi-fp fulfils this need! February 15, 2007 AnaSIM – Nano Tech 2008 24 Backup February 15, 2007 AnaSIM – Nano Tech 2008 25