Nimbic

Nimbic, Inc. was a United States electronic design automation company that developed software for three-dimensional, broadband electromagnetic simulation. The company was founded in 2006 in Mountain View, California, under the name Physware, and was associated with the development of engineering tools for analyzing the electromagnetic behavior of advanced electronic systems. Its software addressed design problems that arise as electronic products become faster, denser, and more interconnected, including signal integrity, power integrity, electromagnetic interference, and simultaneous switching noise. The company’s products were intended for engineers working on printed-circuit boards, packages, interconnects, and other portions of high-speed electronic systems. Rather than focusing on general-purpose circuit design alone, Nimbic specialized in field-based analysis: its tools modeled electromagnetic effects across complex structures and frequencies to help designers identify unwanted coupling, signal distortion, power-distribution problems, and emissions before hardware was manufactured. Such analysis is important in semiconductor and electronics development because small physical effects can cause timing failures, data errors, excessive noise, or compliance problems in high-speed systems. Nimbic’s portfolio included nWave, nApex, nVolt, and nCloud. The portfolio was described as covering three-dimensional broadband electromagnetic field extraction and simulation, with applications in signal-integrity analysis, power-integrity analysis, electromagnetic-interference analysis, and simultaneous-switching-noise or simultaneous-switching-output analysis. Nimbic also promoted secure cloud-computing capabilities for electronic design, reflecting an effort to provide computationally intensive simulation through hosted infrastructure rather than relying exclusively on local engineering workstations. Before adopting the Nimbic name, the business operated as Physware. In December 2006, it was founded by Dr. Vikram Jandhyala. In 2010, Gartner recognized Physware as a “Cool Vendor in Semiconductors,” an analyst distinction that indicated visibility for the company’s technology within the semiconductor software market. The business remained a specialized EDA supplier rather than a mass-market software brand. In May 2014, Nimbic was acquired by Mentor Graphics. The acquisition ended Nimbic’s independent corporate operation and placed its technology within Mentor Graphics’ broader EDA portfolio. Mentor Graphics was subsequently acquired by Siemens in 2017 and rebranded as Siemens EDA. As a result, Nimbic is best understood today as a defunct independent EDA company whose technology and product heritage became part of a larger industrial software organization. Publicly available reference material provides limited information about the later product disposition, detailed financial performance, executive team, or the precise integration of each Nimbic product into Siemens EDA.

Nimbic originated as Physware, a company founded in December 2006 by Dr. Vikram Jandhyala and headquartered in Mountain View, California. Its business was focused on electronic design automation software rather than consumer electronics or general-purpose computing. The company addressed the increasingly difficult electromagnetic problems associated with high-speed and densely integrated electronic systems. Its technical focus was three-dimensional broadband electromagnetic simulation. In practical terms, this involved calculating how electrical signals and fields behave across packages, boards, interconnects, and related structures over a broad range of frequencies. The resulting analyses could be used to investigate signal integrity, power integrity, electromagnetic interference, and simultaneous switching noise or simultaneous switching output behavior. These issues are central to the development of modern semiconductor and electronic products because unwanted coupling, reflections, power fluctuation, and radiated emissions can reduce performance or prevent a design from meeting engineering requirements. The company’s product family included nWave, nApex, nVolt, and nCloud. Reference material describes these offerings as three-dimensional broadband electromagnetic field extractors and simulators, together with secure cloud-computing solutions for electronic design. The portfolio therefore combined specialized physics-based simulation with an effort to make demanding computational workloads available through secure hosted infrastructure. In May 2010, while still operating under the Physware name, the company was identified by Gartner as a 2010 Cool Vendor in Semiconductors. This recognition provided external visibility in a specialized market, although available reference material does not provide detailed information about revenue, customer numbers, funding, or market share. The business later operated under the Nimbic name. In May 2014, Mentor Graphics acquired Nimbic. The transaction brought Nimbic’s electromagnetic simulation technology into one of the established EDA industry’s larger software portfolios and ended the company’s life as an independent vendor. Public sources do not specify the acquisition price, detailed transaction terms, or the exact post-acquisition fate of every Nimbic product. Mentor Graphics was acquired by Siemens in 2017 and subsequently rebranded Siemens EDA. This corporate succession placed Nimbic’s former technology within the Siemens EDA organization. Nimbic consequently became a historical EDA brand rather than an active standalone company. The available record supports its importance as a specialist supplier of high-speed electromagnetic analysis tools, but does not support claims about current standalone products, current executives, financial results, or continuing independent operations.

• 2017

  Mentor Graphics becomes part of Siemens EDA

  [1]Nimbicen.wikipedia.org

  Siemens acquired Mentor Graphics and later rebranded the operation as Siemens EDA, the successor organization associated with Nimbic’s former corporate parent.

• 2014

  Nimbic is acquired by Mentor Graphics

  [1]Nimbicen.wikipedia.org

  Mentor Graphics acquired Nimbic in May 2014, incorporating its electromagnetic simulation capabilities into Mentor’s EDA business.

• 2010

  Gartner names Physware a Cool Vendor in Semiconductors

  [1]Nimbicen.wikipedia.org

  Gartner recognized Physware in its 2010 Cool Vendor in Semiconductors designation.

• 2006

  Physware is founded

  [1]Nimbicen.wikipedia.org

  Physware, the predecessor of Nimbic, was founded in December 2006 by Dr. Vikram Jandhyala in Mountain View, California.

Specialized electronic design automation software for high-speed three-dimensional electromagnetic modeling and signal-, power-, and interference-integrity analysis.

• Three-dimensional electromagnetic simulation and extraction

  nWave

  nWave was part of Nimbic’s suite of three-dimensional broadband electromagnetic tools. The available reference material associates the portfolio with field extraction and simulation for high-speed electronic design, including analysis of signal and power behavior across complex structures. Specific technical specifications, release dates, and post-acquisition product status are not documented in the supplied sources.

• Electromagnetic analysis

  nApex

  nApex was listed among Nimbic’s products for electromagnetic simulation and integrity analysis. It formed part of a specialist EDA portfolio aimed at identifying electromagnetic effects in advanced electronic designs. Public reference material does not provide enough detail to distinguish its precise workflow, supported formats, or eventual integration into Mentor Graphics or Siemens EDA.

• Power-integrity and electromagnetic simulation

  nVolt

  nVolt was one of Nimbic’s named software offerings. It belonged to the company’s broader family of three-dimensional broadband electromagnetic field tools and was associated with electronic design integrity analysis. The supplied sources do not establish a detailed product chronology or confirm whether the product continued under the same name after the 2014 acquisition.

• Cloud computing for electronic design

  nCloud

  nCloud represented Nimbic’s secure cloud-computing offering for electronic design. It was intended to support computationally intensive engineering analysis through hosted infrastructure, complementing the company’s electromagnetic simulation tools. Available material does not specify its deployment architecture, commercial model, customer base, or status following the Mentor Graphics acquisition.

• 2014

  Sale of Nimbic to Mentor GraphicsM&A

  Background

  Nimbic operated as a specialist provider of three-dimensional electromagnetic simulation and integrity-analysis software for electronic design.

  Action taken

  Mentor Graphics acquired Nimbic in May 2014, bringing the company’s technology and product portfolio into Mentor Graphics.

  Aftermath

  Nimbic ceased to operate as an independent company. Mentor Graphics later became part of Siemens and was rebranded Siemens EDA in 2017.

  Source

• 2017

  Mentor Graphics is acquired by Siemens and becomes Siemens EDA[1]Nimbicen.wikipedia.org

  M&A · Leadership change

  Siemens acquired Mentor Graphics in 2017 and subsequently rebranded the business as Siemens EDA, the corporate organization that inherited Mentor Graphics’ product portfolio.

• 2014

  Mentor Graphics acquires Nimbic[1]Nimbicen.wikipedia.org

  M&A

  Mentor Graphics acquired Nimbic in May 2014, ending Nimbic’s independent corporate operation and adding its three-dimensional electromagnetic simulation capabilities to Mentor Graphics’ EDA portfolio.

• 2010

  Physware recognized by Gartner as a Cool Vendor in Semiconductors[1]Nimbicen.wikipedia.org

  Other

  Before adopting the Nimbic name, Physware received Gartner recognition as a 2010 Cool Vendor in Semiconductors for its technology in the semiconductor software field.

1. 1Nimbicen.wikipedia.org