0001047469-97-002996 10-Q 3 19970927 19971107 NYSE CADENCE DESIGN SYSTEMS INC 0000813672 7372 770148231 DE 1231 10-Q 34 001-10606 97709545 555 RIVER OAKS PKWY SAN JOSE CA 95134 4089431234 555 RIVER OAKS PARKWAY SAN JOSE CA 95134 ECAD INC /DE/ 19880609 10-Q 1 000104746997002996-001-seq1-10-q.txt 10-Q EX-10.49 2 000104746997002996-002-seq2-ex-10-49.txt EXHIBIT 10.49 -- FORM OF AMENDMENT OF CERTIFICATE EX-27.1 3 000104746997002996-003-seq3-ex-27-1.txt EXHIBIT 27.1 -- FDS FOR PERIOD 9/27/97