EXHIBIT 10.6 Execution Copy INNOVEDA, INC. SECOND AMENDMENT AND WAIVER THIS SECOND AMENDMENT AND WAIVER (this "AMENDMENT") is entered into as of November 9, 2001, with an effective date of September 29, 2001 (the "EFFECTIVE DATE"), by and between...Second Amendment and Waiver • November 13th, 2001 • Innoveda Inc • Services-prepackaged software • Massachusetts
