tri gate transistor
TRANSCRIPT
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TRIGATE TRANSISTOR & FUTURE PROCESSOR DESIGN
TECHNOLOGIES
BYVINOD KUMAR (1165431017)
ECE- SITM
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"THE NUMBER OF TRANSISTORS INCORPORATED IN A CHIP WILL APPROXIMATELY DOUBLE EVERY 24 MONTHS." —GORDON MOORE
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PROCESSING EFFICIENCY – THE DRIVE FOR EFFICIENT COMPUTING
Delivered Performance = Frequency * Instructions Per Cycle
(IPC)Goal is higher performance
and lower power
efficiency: the ratio of the output of a machine, engine, device etc., to the energy supplied to it..
Higher IPC usuallyresults in wider data pathsand/or more Performance
Leakage current and the ability to move charge through the channel have an impact on power
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Silicon TechnologyIntel Execution
On-Time 2 Year Cycle
90 nm2003
180 nm1999
130 nm2001
65 nm2005 45 nm
2007
22 nm2011
On Track
32 nm2009
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WHAT IS 22 NM TECHNOLOGY…..?
INTEL ANNOUNCED THIS TECHNOLOGY IN MAY 2011.
COMMONLY REFERRED AS TRI-GATE.
WORLD’S FIRST 3D TRANSISTOR TECHNOLOGY.
22 NM IVY BRIDGE CHIP
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TRADITIONAL PLANAR TRANSISTORS…
Microscopic view of 32nm transistor
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MODIFICATIONS IN PLANAR TRANSISTORS…..
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CHARACTERISTICS OF TRI-GATE TRANSISTORS…Reduction in
power dissipation
Increased pathway for
electrical signals
Drives 20% more current than
traditional planar transistors
High switching speed
High performance with reduced size
Better control over leakage current
due to 3D structure
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TRI-GATE TRANSISTORS BENEFITS…
Dramatic performance gain at low operating voltage , better than Bulk, PDSOI,FDSOI37% performance increase at low voltage 50% power reduction at constant performanceImproved switching characteristics Higher drive current for a given transistorOnly 2 – 3% cost adder
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Will it be the end of Processor era???
…Surely not!!!!!!
Because a new material is all set to replace semiconductors…
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CONCLUSION :
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THANK YOU..!