Intel Corporation

Eyal Yaacoby

Tomer Bar-On

Amit Bleiweiss

Jeremie Dreyfuss

Yaniv Fais

Lev Faivishevsky

Jacob Subag

Michael Behar

Gal Leibovich

Itamar Ben-Ari

Galina Ryvchin

Guy Jacob

Supratik Majumder

Idan Mondjak

In an example, an apparatus comprises a plurality of execution units and logic, at least partially including hardware logic, to gate at least one of a multiply unit or an accumulate unit in response to an input of value zero. Other embodiments are also disclosed and claimed.

Multiply-accumulate '0' data gating

A method performed by a processor is described. The method may include identifying a graphics processing unit (GPU) phase of a frame, using said identified GPU phase to obtain frequency scalability information for said identified GPU phase, and determining whether to change a frequency at which a GPU is to draw said frame within said phase based on said frequency scalability information.

Identification of GPU phase to determine GPU scalability during runtime

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Haifa, Israel

Eyal Yaacoby