| 摘要 |
A system and method for executing sequential code in the context of a single-instruction, multiple-thread (SIMT) processor. In one embodiment, the system includes: (1) a pipeline control unit operable to create a group of counterpart threads of the sequential code, one of the counterpart threads being a master thread, remaining ones of the counterpart threads being slave threads and (2) lanes operable to: (2a) execute certain instructions of the sequential code only in the master thread, corresponding instructions in the slave threads being predicated upon the certain instructions and (2b) broadcast branch conditions in the master thread to the slave threads. |
