'Buffers reduce wire delay' presentation slideshows

EE4271 VLSI Design Interconnect Optimizations Buffer Insertion

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EE4271 VLSI Design Interconnect Optimizations Buffer Insertion

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Interconnect Optimizations

Interconnect Optimizations. G. S. D. w. S. h. l. h s. l s. S s. w s. A scaling primer. Ideal process scaling: Device geometries shrink by S ( = 0.7x) Device delay shrinks by s Wire geometries shrink by s R/ m : r /(ws.hs) = r/s 2 Cc/ m : (hs). e /(Ss) = Cc C/ m : similar

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ELEN 468 Advanced Logic Design

ELEN 468 Advanced Logic Design. Lecture 26 Interconnect Timing Optimization . x/2. x/2. R. C. rx/2. R. rx/2. cx/4. cx/4. cx/4. cx/4. C. ?t. x. Buffers Reduce Wire Delay. t_unbuf = R( cx + C ) + rx( cx/2 + C ) t_buf = 2R( cx/2 + C ) + rx( cx/4 + C ) + t b

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Interconnect Optimizations

Interconnect Optimizations. G. S. D. w. S. h. l. h s. l s. S s. w s. A scaling primer. Ideal process scaling: Device geometries shrink by S ( = 0.7x) Device delay shrinks by s Wire geometries shrink by s R/ m : r /(ws.hs) = r/s 2 Cc/ m : (hs). e /(Ss) = Cc C/ m : similar

285 views • 22 slides