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Compiler Assisted Synthesis of Algorithm-Based Checking in Multiprocessors1

  • Prithviraj Banerjee
  • Vijay Balasubramanian
  • Amber Roy-Chowdhury
Part of the The Kluwer International Series in Engineering and Computer Science book series (SECS, volume 285)

Abstract

In this section we describe a compile-time approach to synthesizing algorithm-based checks for numerical programs. The compiler is used to identify linear transformations within loops and for restructuring nonlinear program statements to introduce, more linearity into the program. The data manipulated linear statements are then checked by the introduction of checksums, which can often be done more cheaply than replication. We discuss the implementation of a source-to-source restructuring compiler based on the above approach, and present results of applying this compiler to routines from LINPACK, EISPACK and the Perfect Benchmark Suite.

Keywords

Task Graph Array Variable Loop Index Expression Tree Check Variable 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Kluwer Academic Publishers 1994

Authors and Affiliations

  • Prithviraj Banerjee
    • 1
  • Vijay Balasubramanian
    • 2
  • Amber Roy-Chowdhury
    • 1
  1. 1.Center for Reliable and High Performance ComputingUniversity of IllinoisUrbana
  2. 2.Computer Science Dept.Xavier UniversityNew Orleans

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