0000891618-01-502768 S-8 5 20011221 20011221 CADENCE DESIGN SYSTEMS INC 0000813672 7372 770148231 DE 0102 S-8 33 333-75874 1821884 2655 SEELY ROAD BLDG 5 SAN JOSE CA 95134 4089431234 555 RIVER OAKS PARKWAY SAN JOSE CA 95134 ECAD INC /DE/ 19880609 S-8 1 f77984s-8.txt FORM S-8 EX-5.1 3 f77984ex5-1.txt EXHIBIT 5.1 EX-23.1 4 f77984ex23-1.txt EXHIBIT 23.1 EX-23.2 5 f77984ex23-2.txt EXHIBIT 23.2 EX-99.1 6 f77984ex99-1.txt EXHIBIT 99.1