Distributed geometry processing and tracking closed pages

Abstract

Techniques are disclosed relating to handling memory pages for geometry processing in graphics processors. In some embodiments, a set of geometry work includes multiple segments that generate primitive data. The graphics processor may use distributed control circuitry to assign memory pages, from a page pool for a memory, for primitive data from the geometry work and may close memory pages completed by the geometry work. The distributed control circuitry may generate a list of closed pages for a given segment of the set of geometry work. Primary control circuitry may combine multiple lists of closed pages, from the distributed control circuitry, to generate a consolidated list of closed pages for the set of geometry work. This may reduce memory footprint and facilitate traversal of the combined list, in some embodiments.