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REGISTER MAP UNIT SUPPORTING MAPPING OF MULTIPLE REGISTER SPECIFIER CLASSES
REGISTER MAP UNIT SUPPORTING MAPPING OF MULTIPLE REGISTER SPECIFIER CLASSES
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机译:多个映射指定者类别的映射地图单元支持映射
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摘要
Embodiments of this invention relate to sharing resources on a semiconductor between multiple functional units to reduce the number of register rename mappers and particularly to providing a way to share a CAM mapper between two distinct physical register files. In one embodiment the physical register files correspond to architectural function units. In another embodiment the physical registers correspond to thread clusters.
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