Distributed completion control in a microprocessor
The distributed completion mechanism maintains complex control dependence relations between instructions in a superscalar processor without the cycle time burden associated with large sequential queue structures. There are global busses, but none of them are cycle limiting (in general, they are almo...
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| Main Authors | , , |
|---|---|
| Format | Patent |
| Language | English French German |
| Published |
18.06.1997
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| Edition | 6 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | The distributed completion mechanism maintains complex control dependence relations between instructions in a superscalar processor without the cycle time burden associated with large sequential queue structures. There are global busses, but none of them are cycle limiting (in general, they are almost latch-to-latch paths). The cost of this completion control mechanism is a large number of tag bits associated with each instruction stage, however, in light of shrinking lithography this cost is small and takes advantage of the strengths of newer technologies. |
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| AbstractList | The distributed completion mechanism maintains complex control dependence relations between instructions in a superscalar processor without the cycle time burden associated with large sequential queue structures. There are global busses, but none of them are cycle limiting (in general, they are almost latch-to-latch paths). The cost of this completion control mechanism is a large number of tag bits associated with each instruction stage, however, in light of shrinking lithography this cost is small and takes advantage of the strengths of newer technologies. |
| Author | OLSON, CHRISTOPHER HANS POTTER, TERENCE MATTHEW VADEN, MICHAEL THOMAS |
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| DocumentTitleAlternate | ContrÔle d'achèvement réparti dans un microprocesseur Verteilte Beendigungssteuerung in einem Mikroprozessor |
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| SubjectTerms | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| Title | Distributed completion control in a microprocessor |
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