any_div_1.tan.rpt

在quartus开发环境下

Warning: Found pins functioning as undefined clocks and/or memory enables
    Info: Assuming node "clk" is an undefined clock
Warning: Found 41 node(s) in clock paths which may be acting as ripple and/or gated clocks -- node(s) analyzed as buffer(s) resulting in clock skew
    Info: Detected ripple clock "cnt1[10]" as buffer
    Info: Detected ripple clock "cnt1[7]" as buffer
    Info: Detected ripple clock "cnt1[8]" as buffer
    Info: Detected ripple clock "cnt1[9]" as buffer
    Info: Detected ripple clock "cnt1[15]" as buffer
    Info: Detected ripple clock "cnt1[18]" as buffer
    Info: Detected ripple clock "cnt1[16]" as buffer
    Info: Detected ripple clock "cnt1[17]" as buffer
    Info: Detected ripple clock "cnt1[22]" as buffer
    Info: Detected ripple clock "cnt1[21]" as buffer
    Info: Detected ripple clock "cnt1[20]" as buffer
    Info: Detected ripple clock "cnt1[19]" as buffer
    Info: Detected ripple clock "cnt1[11]" as buffer
    Info: Detected ripple clock "cnt1[13]" as buffer
    Info: Detected ripple clock "cnt1[14]" as buffer
    Info: Detected ripple clock "cnt1[12]" as buffer
    Info: Detected ripple clock "cnt1[28]" as buffer
    Info: Detected ripple clock "cnt1[27]" as buffer
    Info: Detected ripple clock "cnt1[26]" as buffer
    Info: Detected ripple clock "cnt1[29]" as buffer
    Info: Detected ripple clock "cnt1[25]" as buffer
    Info: Detected ripple clock "cnt1[24]" as buffer
    Info: Detected ripple clock "cnt1[23]" as buffer
    Info: Detected ripple clock "cnt1[1]" as buffer
    Info: Detected gated clock "Equal0~341" as buffer
    Info: Detected gated clock "Equal0~339" as buffer
    Info: Detected gated clock "Equal0~338" as buffer
    Info: Detected gated clock "Equal0~340" as buffer
    Info: Detected ripple clock "cnt1[30]" as buffer
    Info: Detected gated clock "Equal0~345" as buffer
    Info: Detected ripple clock "cnt1[31]" as buffer
    Info: Detected ripple clock "cnt1[5]" as buffer
    Info: Detected ripple clock "cnt1[6]" as buffer
    Info: Detected ripple clock "cnt1[4]" as buffer
    Info: Detected ripple clock "cnt1[3]" as buffer
    Info: Detected gated clock "Equal0~344" as buffer
    Info: Detected gated clock "Equal0~346" as buffer
    Info: Detected gated clock "Equal0~343" as buffer
    Info: Detected ripple clock "cnt1[0]" as buffer
    Info: Detected ripple clock "cnt1[2]" as buffer
    Info: Detected gated clock "outtemp~39" as buffer
Info: Clock "clk" has Internal fmax of 242.78 MHz between source register "cnt1[2]" and destination register "cnt1[31]" (period= 4.119 ns)
    Info: + Longest register to register delay is 3.905 ns
        Info: 1: + IC(0.000 ns) + CELL(0.000 ns) = 0.000 ns; Loc. = LCFF_X26_Y5_N13; Fanout = 5; REG Node = 'cnt1[2]'
        Info: 2: + IC(0.779 ns) + CELL(0.393 ns) = 1.172 ns; Loc. = LCCOMB_X27_Y6_N4; Fanout = 2; COMB Node = 'Add0~389'
        Info: 3: + IC(0.000 ns) + CELL(0.071 ns) = 1.243 ns; Loc. = LCCOMB_X27_Y6_N6; Fanout = 2; COMB Node = 'Add0~391'
        Info: 4: + IC(0.000 ns) + CELL(0.071 ns) = 1.314 ns; Loc. = LCCOMB_X27_Y6_N8; Fanout = 2; COMB Node = 'Add0~393'
        Info: 5: + IC(0.000 ns) + CELL(0.071 ns) = 1.385 ns; Loc. = LCCOMB_X27_Y6_N10; Fanout = 2; COMB Node = 'Add0~395'
        Info: 6: + IC(0.000 ns) + CELL(0.071 ns) = 1.456 ns; Loc. = LCCOMB_X27_Y6_N12; Fanout = 2; COMB Node = 'Add0~397'
        Info: 7: + IC(0.000 ns) + CELL(0.159 ns) = 1.615 ns; Loc. = LCCOMB_X27_Y6_N14; Fanout = 2; COMB Node = 'Add0~399'
        Info: 8: + IC(0.000 ns) + CELL(0.071 ns) = 1.686 ns; Loc. = LCCOMB_X27_Y6_N16; Fanout = 2; COMB Node = 'Add0~401'
        Info: 9: + IC(0.000 ns) + CELL(0.071 ns) = 1.757 ns; Loc. = LCCOMB_X27_Y6_N18; Fanout = 2; COMB Node = 'Add0~403'
        Info: 10: + IC(0.000 ns) + CELL(0.071 ns) = 1.828 ns; Loc. = LCCOMB_X27_Y6_N20; Fanout = 2; COMB Node = 'Add0~405'
        Info: 11: + IC(0.000 ns) + CELL(0.071 ns) = 1.899 ns; Loc. = LCCOMB_X27_Y6_N22; Fanout = 2; COMB Node = 'Add0~407'
        Info: 12: + IC(0.000 ns) + CELL(0.071 ns) = 1.970 ns; Loc. = LCCOMB_X27_Y6_N24; Fanout = 2; COMB Node = 'Add0~409'
        Info: 13: + IC(0.000 ns) + CELL(0.071 ns) = 2.041 ns; Loc. = LCCOMB_X27_Y6_N26; Fanout = 2; COMB Node = 'Add0~411'
        Info: 14: + IC(0.000 ns) + CELL(0.071 ns) = 2.112 ns; Loc. = LCCOMB_X27_Y6_N28; Fanout = 2; COMB Node = 'Add0~413'
        Info: 15: + IC(0.000 ns) + CELL(0.146 ns) = 2.258 ns; Loc. = LCCOMB_X27_Y6_N30; Fanout = 2; COMB Node = 'Add0~415'
        Info: 16: + IC(0.000 ns) + CELL(0.071 ns) = 2.329 ns; Loc. = LCCOMB_X27_Y5_N0; Fanout = 2; COMB Node = 'Add0~417'
        Info: 17: + IC(0.000 ns) + CELL(0.071 ns) = 2.400 ns; Loc. = LCCOMB_X27_Y5_N2; Fanout = 2; COMB Node = 'Add0~419'
        Info: 18: + IC(0.000 ns) + CELL(0.071 ns) = 2.471 ns; Loc. = LCCOMB_X27_Y5_N4; Fanout = 2; COMB Node = 'Add0~421'
        Info: 19: + IC(0.000 ns) + CELL(0.071 ns) = 2.542 ns; Loc. = LCCOMB_X27_Y5_N6; Fanout = 2; COMB Node = 'Add0~423'
        Info: 20: + IC(0.000 ns) + CELL(0.071 ns) = 2.613 ns; Loc. = LCCOMB_X27_Y5_N8; Fanout = 2; COMB Node = 'Add0~425'
        Info: 21: + IC(0.000 ns) + CELL(0.071 ns) = 2.684 ns; Loc. = LCCOMB_X27_Y5_N10; Fanout = 2; COMB Node = 'Add0~427'
        Info: 22: + IC(0.000 ns) + CELL(0.071 ns) = 2.755 ns; Loc. = LCCOMB_X27_Y5_N12; Fanout = 2; COMB Node = 'Add0~429'
        Info: 23: + IC(0.000 ns) + CELL(0.159 ns) = 2.914 ns; Loc. = LCCOMB_X27_Y5_N14; Fanout = 2; COMB Node = 'Add0~431'
        Info: 24: + IC(0.000 ns) + CELL(0.071 ns) = 2.985 ns; Loc. = LCCOMB_X27_Y5_N16; Fanout = 2; COMB Node = 'Add0~433'
        Info: 25: + IC(0.000 ns) + CELL(0.071 ns) = 3.056 ns; Loc. = LCCOMB_X27_Y5_N18; Fanout = 2; COMB Node = 'Add0~435'
        Info: 26: + IC(0.000 ns) + CELL(0.071 ns) = 3.127 ns; Loc. = LCCOMB_X27_Y5_N20; Fanout = 2; COMB Node = 'Add0~437'
        Info: 27: + IC(0.000 ns) + CELL(0.071 ns) = 3.198 ns; Loc. = LCCOMB_X27_Y5_N22; Fanout = 2; COMB Node = 'Add0~439'
        Info: 28: + IC(0.000 ns) + CELL(0.071 ns) = 3.269 ns; Loc. = LCCOMB_X27_Y5_N24; Fanout = 2; COMB Node = 'Add0~441'
        Info: 29: + IC(0.000 ns) + CELL(0.071 ns) = 3.340 ns; Loc. = LCCOMB_X27_Y5_N26; Fanout = 2; COMB Node = 'Add0~443'
        Info: 30: + IC(0.000 ns) + CELL(0.071 ns) = 3.411 ns; Loc. = LCCOMB_X27_Y5_N28; Fanout = 1; COMB Node = 'Add0~445'
        Info: 31: + IC(0.000 ns) + CELL(0.410 ns) = 3.821 ns; Loc. = LCCOMB_X27_Y5_N30; Fanout = 1; COMB Node = 'Add0~446'
        Info: 32: + IC(0.000 ns) + CELL(0.084 ns) = 3.905 ns; Loc. = LCFF_X27_Y5_N31; Fanout = 2; REG Node = 'cnt1[31]'
        Info: Total cell d