MARS: A Multiprocessor-Based Programmable Accelerator

  • Authors:
  • P. Agrawal;W. J. Dally;W. C. Fischer;H. V. Jagadish;A. S. Krishnakumar;R. Tutundjian

  • Affiliations:
  • AT&TBell Laboratories;AT&TBell Laboratories;AT&TBell Laboratories;AT&TBell Laboratories;AT&TBell Laboratories;AT&TBell Laboratories

  • Venue:
  • IEEE Design & Test
  • Year:
  • 1987

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Abstract

MARS, short for microprogrammable accelerator for rapid simulations, is a multiprocessor-based hardware accelerator that canefficiently implement a wide range of computationally complex algorithms. In addition to accelerating many graph-related problemsolutions, MARS is ideally suited for performing event-driven simulations of VLSI circuits. Its highly pipelined and parallelarchitecture yields a performance comparable to that of existing special-purpose hardware simulators. MARS has the added advantageof flexibility because its VLSI processors are custom-designed to be microprogrammable and reconfigurable. When programmedas a logic simulator, MARS should be able to achieve 1 million gate evaluations per second.