in the pipeline, i. e.stillinpreparationorunderdevelopment.
1.A line of pipe with pumping machinery and apparatus for conveying liquids, gases, or finely divided solids, such as petroleum or natural gas, between distant points.
2.fig. an information channel direct from the source.
3.the set of stages and processes from the invention or design of a product to its ultimate use, production, or commercial sale. Used commonly in the phrase
Noun1.pipeline - gossip spread by spoken communication; "the news of their affair was spread by word of mouth"
2.pipeline - a pipe used to transport liquids or gases; "a pipeline runs from the wells to the seaport"
Synonyms: line
(architecture)pipeline - A sequence of functional units ("stages") which performs a task in several steps, like an assembly line in a factory. Each functional unit takes inputs and produces outputs which are stored in its output buffer. One stage's output buffer is the next stage's input buffer. This arrangement allows all the stages to work in parallel thus giving greater throughput than if each input had to pass through the whole pipeline before the next input could enter.

The costs are greater latency and complexity due to the need to synchronise the stages in some way so that different inputs do not interfere. The pipeline will only work at full efficiency if it can be filled and emptied at the same rate that it can process.

Pipelines may be synchronous or asynchronous. A synchronous pipeline has a master clock and each stage must complete its work within one cycle. The minimum clock period is thus determined by the slowest stage. An asynchronous pipeline requires handshaking between stages so that a new output is not written to the interstage buffer before the previous one has been used.

Many CPUs are arranged as one or more pipelines, with different stages performing tasks such as fetch instruction, decode instruction, fetch arguments, arithmetic operations, store results. For maximum performance, these rely on a continuous stream of instructions fetched from sequential locations in memory. Pipelining is often combined with instruction prefetch in an attempt to keep the pipeline busy.

When a branch is taken, the contents of early stages will contain instructions from locations after the branch which should not be executed. The pipeline then has to be flushed and reloaded. This is known as a pipeline break.
adjutage, bush telegraph, catheter, channel, coming, conduit, confidential information, connection, contact, conveyor, cooking, drainpipe, duct, efflux tube, fire hose, flue pipe, flume, funnel, garden hose, gas pipe, grapevine, grapevine telegraph, hose, hosepipe, imminent, in the offing, in the works, inside dope, inside information, insider, line, main, nipple, on the way, organ pipe, origin, passage, pipe, pipette, piping, put through channels, ready, reed, reed pipe, siamese, siamese connection, siphon, snorkel, soil pipe, source, standpipe, steam pipe, stem, straw, supplier, tap, the lowdown, tube, tubing, tubulation, tubule, tubulet, tubulure, under way, waste pipe, water pipe, wellspring
Translate pipeline to Spanish, Translate pipeline to German, Translate pipeline to French
pipe rack
pipe smoker
Pipe tree
pipe up
pipe vine
pipe vise
pipe wrench
-- pipeline --
pipeline break
Pipeline Burst Cache
pipeline company
pipeline stall
Pipelined Burst Cache
Piper betel
Piper cubeba
Piper longum
Piper nigrum
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