// Generated by CIRCT firtool-1.151.0 module RoundAnyRawFNToRecFN( input io_invalidExc, io_infiniteExc, io_in_isNaN, io_in_isInf, io_in_isZero, io_in_sign, input [9:0] io_in_sExp, input [26:0] io_in_sig, input [2:0] io_roundingMode, output [32:0] io_out, output [4:0] io_exceptionFlags ); wire roundingMode_near_even = io_roundingMode == 3'h0; wire roundingMode_odd = io_roundingMode == 3'h6; wire roundMagUp = io_roundingMode == 3'h2 & io_in_sign | io_roundingMode == 3'h3 & ~io_in_sign; wire [8:0] _roundMask_T_1 = ~(io_in_sExp[8:0]); wire [64:0] _GEN = {59'h0, _roundMask_T_1[5:0]}; wire [64:0] roundMask_shift = $unsigned($signed(65'sh10000000000000000 >>> _GEN)); wire [15:0] _roundMask_T_12 = {8'h0, roundMask_shift[57:50]} | {roundMask_shift[49:42], 8'h0}; wire [15:0] _roundMask_T_22 = {4'h0, _roundMask_T_12[15:4] & 12'hF0F} | {_roundMask_T_12[11:0] & 12'hF0F, 4'h0}; wire [15:0] _roundMask_T_32 = {2'h0, _roundMask_T_22[15:2] & 14'h3333} | {_roundMask_T_22[13:0] & 14'h3333, 2'h0}; wire [64:0] roundMask_shift_1 = $unsigned($signed(65'sh10000000000000000 >>> _GEN)); wire [24:0] _roundMask_T_73 = _roundMask_T_1[8] ? (_roundMask_T_1[7] ? {~(_roundMask_T_1[6] ? 22'h0 : ~{{1'h0, _roundMask_T_32[15:1] & 15'h5555} | {_roundMask_T_32[14:0] & 15'h5555, 1'h0}, roundMask_shift[58], roundMask_shift[59], roundMask_shift[60], roundMask_shift[61], roundMask_shift[62], roundMask_shift[63]}), 3'h7} : {22'h0, _roundMask_T_1[6] ? {roundMask_shift_1[0], roundMask_shift_1[1], roundMask_shift_1[2]} : 3'h0}) : 25'h0; wire _common_underflow_T_4 = _roundMask_T_73[0] | io_in_sig[26]; wire [25:0] _GEN_0 = {1'h1, ~(_roundMask_T_73[24:1]), ~_common_underflow_T_4}; wire [25:0] _GEN_1 = {_roundMask_T_73[24:1], _common_underflow_T_4, 1'h1}; wire [25:0] _roundPosBit_T = io_in_sig[26:1] & _GEN_0 & _GEN_1; wire roundPosBit = |_roundPosBit_T; wire [25:0] _anyRoundExtra_T = io_in_sig[25:0] & _GEN_1; wire anyRound = |{_roundPosBit_T, _anyRoundExtra_T}; wire _overflow_roundMagUp_T = roundingMode_near_even | io_roundingMode == 3'h4; wire [25:0] roundedSig = _overflow_roundMagUp_T & roundPosBit | roundMagUp & anyRound ? {1'h0, io_in_sig[26:2] | {_roundMask_T_73[24:1], _common_underflow_T_4}} + 26'h1 & ~(roundingMode_near_even & roundPosBit & _anyRoundExtra_T == 26'h0 ? {_roundMask_T_73[24:1], _common_underflow_T_4, 1'h1} : 26'h0) : {1'h0, io_in_sig[26:2] & {~(_roundMask_T_73[24:1]), ~_common_underflow_T_4}} | (roundingMode_odd & anyRound ? _GEN_0 & _GEN_1 : 26'h0); wire [10:0] sRoundedExp = {io_in_sExp[9], io_in_sExp} + {9'h0, roundedSig[25:24]}; wire common_totalUnderflow = $signed(sRoundedExp) < 11'sh6B; wire isNaNOut = io_invalidExc | io_in_isNaN; wire notNaN_isSpecialInfOut = io_infiniteExc | io_in_isInf; wire commonCase = ~isNaNOut & ~notNaN_isSpecialInfOut & ~io_in_isZero; wire overflow = commonCase & $signed(sRoundedExp[10:7]) > 4'sh2; wire overflow_roundMagUp = _overflow_roundMagUp_T | roundMagUp; wire pegMinNonzeroMagOut = commonCase & common_totalUnderflow & (roundMagUp | roundingMode_odd); wire pegMaxFiniteMagOut = overflow & ~overflow_roundMagUp; wire notNaN_isInfOut = notNaN_isSpecialInfOut | overflow & overflow_roundMagUp; assign io_out = {~isNaNOut & io_in_sign, sRoundedExp[8:0] & ~(io_in_isZero | common_totalUnderflow ? 9'h1C0 : 9'h0) & ~(pegMinNonzeroMagOut ? 9'h194 : 9'h0) & {1'h1, ~pegMaxFiniteMagOut, 7'h7F} & {2'h3, ~notNaN_isInfOut, 6'h3F} | (pegMinNonzeroMagOut ? 9'h6B : 9'h0) | (pegMaxFiniteMagOut ? 9'h17F : 9'h0) | (notNaN_isInfOut ? 9'h180 : 9'h0) | (isNaNOut ? 9'h1C0 : 9'h0), (isNaNOut | io_in_isZero | common_totalUnderflow ? {isNaNOut, 22'h0} : io_in_sig[26] ? roundedSig[23:1] : roundedSig[22:0]) | {23{pegMaxFiniteMagOut}}}; assign io_exceptionFlags = {io_invalidExc, io_infiniteExc, overflow, commonCase & (common_totalUnderflow | anyRound & io_in_sExp[9:8] != 2'h1 & (io_in_sig[26] ? _roundMask_T_73[1] : _common_underflow_T_4) & ~(~(io_in_sig[26] ? _roundMask_T_73[2] : _roundMask_T_73[1]) & (io_in_sig[26] ? roundedSig[25] : roundedSig[24]) & roundPosBit & (_overflow_roundMagUp_T & (io_in_sig[26] ? io_in_sig[2] : io_in_sig[1]) | roundMagUp & (|{io_in_sig[26] & io_in_sig[2], io_in_sig[1:0]})))), overflow | commonCase & (|{common_totalUnderflow, _roundPosBit_T, _anyRoundExtra_T})}; endmodule