EXHIBIT 12.1 XILINX, INC. STATEMENT OF COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES (in thousands, except ratios) Years Ended March 31, 1998 1997 1996 1995 1994 -------- -------- -------- ------- ------- Income before taxes and joint venture $180,596 $165,758 $170,902 $94,845 $67,436 Add fixed charges 14,669 14,480 6,356 1,213 1,113 -------- -------- -------- ------- ------- Earnings (as defined) $195,265 $180,238 $177,258 $96,058 $68,549 ======== ======== ======== ======= ======= Fixed charges Interest expense $ 13,041 $ 12,842 $ 5,282 $ 549 $ 535 Amortization of debt issuance costs 871 882 363 -- -- Estimated interest component of rent expenses 757 756 711 664 578 Total fixed charges $ 14,669 $ 14,480 $ 6,356 $ 1,213 $ 1,113 ======== ======== ======== ======= ======= Ratio of earnings to fixed charges 13.3 12.4 27.9 79.2 61.6 ======== ======== ======== ======= =======