Abstract: An apparatus to facilitate a pixel reorder buffer in a graphics environment is disclosed. The apparatus includes shared hardware circuitry for processing cores comprising pixel reorder buffer (PRB) circuitry that is to: query a dependency status of threads corresponding to the messages received from the at least one execution resource to determine whether the messages correspond to one of non-dependent threads or dependent threads; populate a non-dependent first-in-first-out (FIFO) of the PRB circuitry with thread identifiers (IDs) of the non-dependent threads corresponding to the messages; populate a dependent FIFO of the PRB circuitry with thread IDs of the dependent threads corresponding to the messages; and arbitrate reads between the non-dependent FIFO and the dependent FIFO based on an oldest thread ID in the non-dependent FIFO and the dependent FIFO, wherein the thread IDs corresponding to a dependency cleared indication are available for read arbitration from the dependent FIFO.

Abstract: Methods, systems and apparatuses provide for graphics processor technology that routes untyped unordered access view (UAV) messages to a next level memory cache, routes typed UAV messages and render target messages to a pixel pipeline, and processes, via the pixel pipeline, the typed UAV messages. The technology can also provide for the pixel pipeline to perform a format conversion of one or more pixels associated with a typed UAV message based on a surface format of a UAV resource, calculate a memory address for each pixel associated with the typed UAV message, and collect a plurality of fragments from processed typed UAV messages.

Abstract: Methods, systems and apparatuses provide for graphics processor technology that routes untyped unordered access view (UAV) messages to a next level memory cache, routes typed UAV messages and render target messages to a pixel pipeline, and processes, via the pixel pipeline, the typed UAV messages. The technology can also provide for the pixel pipeline to perform a format conversion of one or more pixels associated with a typed UAV message based on a surface format of a UAV resource, calculate a memory address for each pixel associated with the typed UAV message, and collect a plurality of fragments from processed typed UAV messages.