FUSED MULTIPLY-ADD FUNCTIONAL UNIT

摘要

A coupled type multiplication adding functional unit for an allocation map about a graphics processor is provided to perform format conversion about the format of assignment comparison and assignment. A graphics processor unit(122) comprises a rendering pipeline which is comprised in order to produce image data. The rendering pipeline comprises the processing core which is comprised in order to enforce threads which are the plurality of simultaneous occurrences. The rendering pipeline computes single-precision operands. The processing core comprises assignment of the functional unit. A functional unit comprises one or more arithmetic logic circuit. Assignment all arithmetic logic circuit of the functional units are enough broad because of computing by the allocation map.