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Signal Integrity Software, Inc.

Simulation software and consulting services for system-level high-speed design.


Originally founded in 1995 as a high-speed design consulting company. Their first commercial software product, SiAuditor, was introduced in 2001. SiSoft began development of a new class of simulation tool for dedicated serial link analysis in 2006, resulting in the 2008 introduction of Quantum Channel Designer.

  • Founded by: Barry Katz in 1995
  • HQ: Maynard, MA, USA
  • Known for: Signal Integrity,
  • Web: URL
  • Other names: SiSoft
  • Type: Company