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Master/Slave Speculative Parallelization (2002)
| Citations: | 98 - 5 self |
BibTeX
@MISC{Zilles02master/slavespeculative,
author = {Craig Zilles and Gurindar Sohi},
title = {Master/Slave Speculative Parallelization},
year = {2002}
}
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Abstract
Master/Slave Speculative Parallelization (MSSP) is an execution paradigm for improving the execution rate of sequential programs by parallelizing them speculatively for execution on a multiprocessor. In MSSP, one processor---the master---executes an approximate version of the program to compute selected values that the full program's execution is expected to compute. The master's results are checked by slave processors that execute the original program. This validation is parallelized by cutting the program's execution into tasks. Each slave uses its predicted inputs (as computed by the master) to validate the input predictions of the next task, inductively validating the entire execution.
