{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Lecture1 - COT 5611 Operating Systems Design Principles...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
Click to edit Master subtitle style 8/1/11 Lecture 6 COT 5611 Operating Systems Design Principles Spring 2010 Dan C. Marinescu Office: HEC 439 B Office hours: M-Wd 1:00-2:00 PM
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Lecture 6 8/1/11 Lecture 1 22 Man-made systems n Basic requirements for man-made systems: ¨ Functionality ¨ Performance ¨ Cost n All systems are physical ° the laws of physics governing the functioning of any system must be well understood. n Physical resources are limited.
Background image of page 2
Lecture 6 8/1/11 Lecture 1 33 Complex systems n Large number of components n Large number of interconnections n Many irregularities n Long description n For man-made systems: a team of designers, implementers, and maintainers.
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Lecture 6 8/1/11 Lecture 1 44 Issues faced by the designer of a complex system n Emerging Properties n Propagation of effects n Incommensurate scaling n Tradeoffs
Background image of page 4
Lecture 6 8/1/11 Lecture 1 55 Emerging properties n A characteristic of complex systems ° properties that are not evident in the individual components but show up when the components interact with one another.
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}