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- Elmore_delay abstract "Elmore delay is a simple approximation to the delay through an RC network in an electronic system. It is often used in applications such as logic synthesis, delay calculation, static timing analysis, placement and routing, since it is simple to compute (especially in tree structured networks, which are the vast majority of signal nets within ICs) and is reasonably accurate. Even where it is not accurate, it is usually faithful, in the sense that reducing the Elmore delay will almost always reduce the true delay, so it is still useful in optimization.Elmore delay can be thought of in several ways, all mathematically identical.For tree structured networks, find the delay through each segment as the R (electrical resistance) times the downstream C (electrical capacitance). Sum the delays from the root to the sink.Assume the output is a simple exponential, and find the exponential that has the same integral as the true response. This is also equivalent to moment matching with one moment, since the first moment is a pure exponential.Find a one pole approximation to the true frequency response. This is a first-order Padé approximation.There are many extensions to Elmore delay. It can be extended to upper and lower bounds, to include inductance as well as R and C, to be more accurate (higher order approximations) and so on. See delay calculation for more details and references.".
- Elmore_delay wikiPageID "7522652".
- Elmore_delay wikiPageRevisionID "572820125".
- Elmore_delay hasPhotoCollection Elmore_delay.
- Elmore_delay subject Category:Electronic_design.
- Elmore_delay subject Category:Electronic_design_automation.
- Elmore_delay subject Category:Electronic_engineering.
- Elmore_delay subject Category:Integrated_circuits.
- Elmore_delay type Artifact100021939.
- Elmore_delay type Circuit103033362.
- Elmore_delay type ComputerCircuit103084420.
- Elmore_delay type Device103183080.
- Elmore_delay type ElectricalDevice103269401.
- Elmore_delay type Instrumentality103575240.
- Elmore_delay type IntegratedCircuit103577090.
- Elmore_delay type IntegratedCircuits.
- Elmore_delay type Object100002684.
- Elmore_delay type PhysicalEntity100001930.
- Elmore_delay type Whole100003553.
- Elmore_delay comment "Elmore delay is a simple approximation to the delay through an RC network in an electronic system. It is often used in applications such as logic synthesis, delay calculation, static timing analysis, placement and routing, since it is simple to compute (especially in tree structured networks, which are the vast majority of signal nets within ICs) and is reasonably accurate.".
- Elmore_delay label "Elmore delay".
- Elmore_delay label "Элморовская задержка".
- Elmore_delay sameAs m.026488v.
- Elmore_delay sameAs Q4531332.
- Elmore_delay sameAs Q4531332.
- Elmore_delay sameAs Elmore_delay.
- Elmore_delay wasDerivedFrom Elmore_delay?oldid=572820125.
- Elmore_delay isPrimaryTopicOf Elmore_delay.