An Automatic Debugging Tool of Instruction-Driven Multicore Systems with Synchronization Points
Abstract
Tracing back the instruction execution sequence to debug a multicore system can be very time-consuming because the relationships of the instructions can be very complex. For instructions that cannot be checked by the environment immediately after their executions, the errors they triggered can propagate through the instruction execution sequence. Our task is to find the error-triggered instructions automatically. This paper presents an automatic debugging tool that can leverage the synchronization points in the instruction execution sequences of the multicore system being verified to locate the instruction which results in simulation error automatically. To evaluate the performance of the debugging tool, we analyze the complexity of the algorithms and count the number of instructions executed to locate the aimed instruction.
Cite
@article{arxiv.1909.02791,
title = {An Automatic Debugging Tool of Instruction-Driven Multicore Systems with Synchronization Points},
author = {Yuzhe Luo and Xin Yu},
journal= {arXiv preprint arXiv:1909.02791},
year = {2019}
}
Comments
Have been sent to ITC_Asia 2019, ITC_Asia 2019 paper 19