Well-known Types
One of the best known PICs, the 8259A, was included in the x86 PC. In modern times, this is not included as a separate chip in an x86 PC, but rather as part of the motherboard's southbridge chipset. In other cases, it has been replaced by the newer Advanced Programmable Interrupt Controllers which support more interrupt outputs and more flexible priority schemas.
Read more about this topic: Programmable Interrupt Controller
Famous quotes containing the words well-known and/or types:
“The Ultimate Day really begins the night before, when you sit up until one o’clock trying to get things into trunk and bags. This is when you discover the well-known fact that summer air swells articles to twice or three times their original size.”
—Robert Benchley (1889–1945)
“The rank and file have let their servants become their masters and dictators.... Provision should be made in all union constitutions for the recall of leaders. Big salaries should not be paid. Career hunters should be driven out, as well as leaders who use labor for political ends. These types are menaces to the advancement of labor.”
—Mother Jones (1830–1930)