EXHIBIT 10.21 AMENDED AND RESTATED EMPLOYMENT AGREEMENT ----------------------------------------- This Amended and Restated Employment Agreement is made and entered into by and between IKOS Systems, Inc. (the "Company") and Ramon A. Nunez ("Nunez") as...Employment Agreement • February 12th, 1996 • Ikos Systems Inc • Services-computer integrated systems design • California
EXHIBIT 10.20 AMENDMENT TO OEM AGREEMENT This Amendment is entered into by and between COMPASS Design Automation, Inc. as successor in interest to CAD Language Systems, Inc. ("COMPASS") and IKOS Systems, Inc. ("IKOS"). The Effective Date of this...Oem Software License Agreement • February 12th, 1996 • Ikos Systems Inc • Services-computer integrated systems design
