0000912057-97-026668 10-Q 3 19970628 19970808 NYSE CADENCE DESIGN SYSTEMS INC 0000813672 7372 770148231 DE 1231 10-Q 34 001-10606 97654501 555 RIVER OAKS PKWY SAN JOSE CA 95134 4089431234 555 RIVER OAKS PARKWAY SAN JOSE CA 95134 ECAD INC /DE/ 19880609 10-Q 1 000091205797026668-001-seq1-10-q.txt 10-Q EX-10.48 2 000091205797026668-002-seq2-ex-10-48.txt EXHIBIT 10.48 EX-27 3 000091205797026668-003-seq3-ex-27.txt EX-27