Misplaced Pages

This article relies largely or entirely on a single source. Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources. Find sources: "Virtual legacy wires" – news · newspapers · books · scholar · JSTOR (January 2021)

Virtual legacy wires (VLW) are transactions over the Intel QuickPath Interconnect and Intel Ultra Path Interconnect interconnect fabrics that replace a particular set of physical legacy pins on Intel microprocessors. The legacy wires replaced include the INTR, A20M, and SMI legacy signals.

See also

• A20 line
• INTR
• System Management Mode

References

1. Safranek, Robert J.; Moravan, Michelle J. (November 4, 2009). "The Protocol Layer". QuickPath Interconnect: Rules of the Revolution. Archived from the original on December 18, 2014.

This computing article is a stub. You can help Misplaced Pages by expanding it.

• v
• t
• e

• X86 architecture
• Computing stubs