0000912057-97-000760 8-K 2 19970103 5 7 19970113 NYSE CADENCE DESIGN SYSTEMS INC 0000813672 7372 770148231 DE 1231 8-K 34 001-10606 97504755 555 RIVER OAKS PKWY SAN JOSE CA 95134 4089431234 555 RIVER OAKS PARKWAY SAN JOSE CA 95134 ECAD INC /DE/ 19880609 8-K 1 000091205797000760-001-seq1-8-k.txt FORM 8-K EX-99.1 2 000091205797000760-002-seq2-ex-99-1.txt EXHIBIT 99.1