Jim Dempsey

Intel® Black Belt Software Developers on Film!

In the last couple of months we have captured a number of Black Belts on video. Some were done in the studio, some at September's Intel Developer Forum. No matter the circumstances and method, they are great opportunities to check the pulse of the members of our elite group and to find out what they are doing as well as how they feel about Intel technology and the Industry overall.

The Chronicles of Phi - part 3 Hyper-Thread Phalanx – tiled_HT1 continued

The prior part (2) of this blog provided a header and set of function that can be used to determine the logical core and logical Hyper-Thread number within the core. This determination is to be use in an optimization strategy called the Hyper-Thread Phalanx.

The Chronicles of Phi - part 1 The Hyper-Thread Phalanx

The term phalanx is derived from a military formation used by the ancient Greeks and Romans. The formation generally involved soldiers lining up shoulder to shoulder, shield to shield multiple rows deep. The formation would advance in unison becoming “an irresistible force.” I use the term Hyper-Thread Phalanx to refer to the Hyper-Thread siblings of a core being aligned shoulder-to-shoulder and advancing forward.
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