data/full_repos/permissive/145143983/rtl/e203/perips/sirv_qspi_physical_1.v
[Errno 2] No such file or directory: 'preprocess.output'
data/verilator_xmls/cb3e6838-6f9e-4584-99f9-98054cfeb884.xml
module sirv_qspi_physical_1(
  input   clock,
  input   reset,
  output  io_port_sck,
  input   io_port_dq_0_i,
  output  io_port_dq_0_o,
  output  io_port_dq_0_oe,
  input   io_port_dq_1_i,
  output  io_port_dq_1_o,
  output  io_port_dq_1_oe,
  input   io_port_dq_2_i,
  output  io_port_dq_2_o,
  output  io_port_dq_2_oe,
  input   io_port_dq_3_i,
  output  io_port_dq_3_o,
  output  io_port_dq_3_oe,
  output  io_port_cs_0,
  output  io_port_cs_1,
  output  io_port_cs_2,
  output  io_port_cs_3,
  input  [11:0] io_ctrl_sck_div,
  input   io_ctrl_sck_pol,
  input   io_ctrl_sck_pha,
  input  [1:0] io_ctrl_fmt_proto,
  input   io_ctrl_fmt_endian,
  input   io_ctrl_fmt_iodir,
  output  io_op_ready,
  input   io_op_valid,
  input   io_op_bits_fn,
  input   io_op_bits_stb,
  input  [7:0] io_op_bits_cnt,
  input  [7:0] io_op_bits_data,
  output  io_rx_valid,
  output [7:0] io_rx_bits
);
  reg [11:0] ctrl_sck_div;
  reg [31:0] GEN_2;
  reg  ctrl_sck_pol;
  reg [31:0] GEN_31;
  reg  ctrl_sck_pha;
  reg [31:0] GEN_52;
  reg [1:0] ctrl_fmt_proto;
  reg [31:0] GEN_67;
  reg  ctrl_fmt_endian;
  reg [31:0] GEN_68;
  reg  ctrl_fmt_iodir;
  reg [31:0] GEN_69;
  wire  proto_0;
  wire  proto_1;
  wire  proto_2;
  wire  accept;
  wire  sample;
  wire  setup;
  wire  last;
  reg  setup_d;
  reg [31:0] GEN_70;
  reg  T_119;
  reg [31:0] GEN_71;
  reg  T_120;
  reg [31:0] GEN_72;
  reg  sample_d;
  reg [31:0] GEN_73;
  reg  T_122;
  reg [31:0] GEN_74;
  reg  T_123;
  reg [31:0] GEN_75;
  reg  last_d;
  reg [31:0] GEN_76;
  reg [7:0] scnt;
  reg [31:0] GEN_77;
  reg [11:0] tcnt;
  reg [31:0] GEN_78;
  wire  stop;
  wire  beat;
  wire [11:0] T_127;
  wire [12:0] T_129;
  wire [11:0] decr;
  wire  sched;
  wire [11:0] T_130;
  reg  sck;
  reg [31:0] GEN_79;
  reg  cref;
  reg [31:0] GEN_80;
  wire  cinv;
  wire [1:0] T_133;
  wire [1:0] T_134;
  wire [3:0] rxd;
  wire  samples_0;
  wire [1:0] samples_1;
  reg [7:0] buffer;
  reg [31:0] GEN_81;
  wire  T_135;
  wire  T_136;
  wire  T_137;
  wire  T_138;
  wire  T_139;
  wire  T_140;
  wire  T_141;
  wire  T_142;
  wire  T_143;
  wire [1:0] T_144;
  wire [1:0] T_145;
  wire [3:0] T_146;
  wire [1:0] T_147;
  wire [1:0] T_148;
  wire [3:0] T_149;
  wire [7:0] T_150;
  wire [7:0] buffer_in;
  wire  T_151;
  wire  shift;
  wire [6:0] T_152;
  wire [6:0] T_153;
  wire [6:0] T_154;
  wire  T_155;
  wire  T_157;
  wire [7:0] T_158;
  wire [5:0] T_159;
  wire [5:0] T_160;
  wire [5:0] T_161;
  wire [1:0] T_162;
  wire [1:0] T_163;
  wire [7:0] T_164;
  wire [3:0] T_165;
  wire [3:0] T_166;
  wire [3:0] T_167;
  wire [3:0] T_169;
  wire [7:0] T_170;
  wire [7:0] T_172;
  wire [7:0] T_174;
  wire [7:0] T_176;
  wire [7:0] T_178;
  wire [7:0] T_179;
  wire [7:0] T_180;
  reg [3:0] txd;
  reg [31:0] GEN_82;
  wire [3:0] T_182;
  wire [3:0] txd_in;
  wire [1:0] T_184;
  wire  txd_sel_0;
  wire  txd_sel_1;
  wire  txd_sel_2;
  wire  txd_shf_0;
  wire [1:0] txd_shf_1;
  wire  T_186;
  wire [1:0] T_188;
  wire [3:0] T_190;
  wire [1:0] GEN_65;
  wire [1:0] T_192;
  wire [3:0] GEN_66;
  wire [3:0] T_193;
  wire [3:0] T_194;
  wire [3:0] GEN_0;
  wire  T_195;
  wire  T_196;
  wire  txen_1;
  wire  txen_0;
  wire  T_208_0;
  wire  T_208_1;
  wire  T_208_2;
  wire  T_208_3;
  wire  T_215;
  wire  T_216;
  wire  T_217;
  wire  T_218;
  reg  done;
  reg [31:0] GEN_83;
  wire  T_221;
  wire  T_222;
  wire  T_224;
  wire  T_225;
  wire  T_226;
  wire  T_227;
  wire  T_228;
  wire  T_229;
  wire  T_230;
  wire [1:0] T_231;
  wire [1:0] T_232;
  wire [3:0] T_233;
  wire [1:0] T_234;
  wire [1:0] T_235;
  wire [3:0] T_236;
  wire [7:0] T_237;
  wire [7:0] T_238;
  reg  xfr;
  reg [31:0] GEN_84;
  wire  GEN_1;
  wire  T_243;
  wire  T_245;
  wire  T_246;
  wire  GEN_3;
  wire  GEN_4;
  wire  GEN_5;
  wire [11:0] GEN_6;
  wire  GEN_7;
  wire  GEN_8;
  wire  GEN_9;
  wire  GEN_10;
  wire [11:0] GEN_11;
  wire  GEN_12;
  wire  GEN_13;
  wire  GEN_14;
  wire  GEN_15;
  wire [11:0] GEN_16;
  wire  T_252;
  wire  T_253;
  wire  T_254;
  wire  T_257;
  wire  GEN_17;
  wire  GEN_18;
  wire  GEN_19;
  wire  GEN_20;
  wire  GEN_21;
  wire  GEN_22;
  wire  GEN_23;
  wire  T_260;
  wire [1:0] GEN_24;
  wire  GEN_25;
  wire  GEN_26;
  wire  T_263;
  wire  T_266;
  wire [7:0] GEN_27;
  wire  GEN_28;
  wire  GEN_29;
  wire  GEN_30;
  wire  GEN_32;
  wire [11:0] GEN_33;
  wire  GEN_34;
  wire  GEN_35;
  wire  GEN_36;
  wire [11:0] GEN_37;
  wire  GEN_38;
  wire  GEN_39;
  wire [11:0] GEN_40;
  wire [1:0] GEN_41;
  wire  GEN_42;
  wire  GEN_43;
  wire  GEN_44;
  wire [7:0] GEN_45;
  wire  GEN_46;
  wire  GEN_47;
  wire  GEN_48;
  wire [11:0] GEN_49;
  wire  GEN_50;
  wire  GEN_51;
  wire [11:0] GEN_53;
  wire [1:0] GEN_54;
  wire  GEN_55;
  wire  GEN_56;
  wire  GEN_57;
  wire [7:0] GEN_58;
  wire  GEN_59;
  wire  GEN_60;
  wire  GEN_61;
  wire [11:0] GEN_62;
  wire  GEN_63;
  wire  GEN_64;
  assign io_port_sck = sck;
  assign io_port_dq_0_o = T_215;
  assign io_port_dq_0_oe = txen_0;
  assign io_port_dq_1_o = T_216;
  assign io_port_dq_1_oe = txen_1;
  assign io_port_dq_2_o = T_217;
  assign io_port_dq_2_oe = T_196;
  assign io_port_dq_3_o = T_218;
  assign io_port_dq_3_oe = io_port_dq_2_oe;
  assign io_port_cs_0 = T_208_0;
  assign io_port_cs_1 = T_208_1;
  assign io_port_cs_2 = T_208_2;
  assign io_port_cs_3 = T_208_3;
  assign io_op_ready = T_260;
  assign io_rx_valid = done;
  assign io_rx_bits = T_238;
  assign proto_0 = 2'h0 == ctrl_fmt_proto;
  assign proto_1 = 2'h1 == ctrl_fmt_proto;
  assign proto_2 = 2'h2 == ctrl_fmt_proto;
  assign accept = GEN_21;
  assign sample = GEN_14;
  assign setup = GEN_60;
  assign last = GEN_20;
  assign stop = scnt == 8'h0;
  assign beat = tcnt == 12'h0;
  assign T_127 = beat ? {{4'd0}, scnt} : tcnt;
  assign T_129 = T_127 - 12'h1;
  assign decr = T_129[11:0];
  assign sched = GEN_1;
  assign T_130 = sched ? ctrl_sck_div : decr;
  assign cinv = ctrl_sck_pha ^ ctrl_sck_pol;
  assign T_133 = {io_port_dq_1_i,io_port_dq_0_i};
  assign T_134 = {io_port_dq_3_i,io_port_dq_2_i};
  assign rxd = {T_134,T_133};
  assign samples_0 = rxd[1];
  assign samples_1 = rxd[1:0];
  assign T_135 = io_ctrl_fmt_endian == 1'h0;
  assign T_136 = io_op_bits_data[0];
  assign T_137 = io_op_bits_data[1];
  assign T_138 = io_op_bits_data[2];
  assign T_139 = io_op_bits_data[3];
  assign T_140 = io_op_bits_data[4];
  assign T_141 = io_op_bits_data[5];
  assign T_142 = io_op_bits_data[6];
  assign T_143 = io_op_bits_data[7];
  assign T_144 = {T_142,T_143};
  assign T_145 = {T_140,T_141};
  assign T_146 = {T_145,T_144};
  assign T_147 = {T_138,T_139};
  assign T_148 = {T_136,T_137};
  assign T_149 = {T_148,T_147};
  assign T_150 = {T_149,T_146};
  assign buffer_in = T_135 ? io_op_bits_data : T_150;
  assign T_151 = sample_d & stop;
  assign shift = setup_d | T_151;
  assign T_152 = buffer[6:0];
  assign T_153 = buffer[7:1];
  assign T_154 = shift ? T_152 : T_153;
  assign T_155 = buffer[0];
  assign T_157 = sample_d ? samples_0 : T_155;
  assign T_158 = {T_154,T_157};
  assign T_159 = buffer[5:0];
  assign T_160 = buffer[7:2];
  assign T_161 = shift ? T_159 : T_160;
  assign T_162 = buffer[1:0];
  assign T_163 = sample_d ? samples_1 : T_162;
  assign T_164 = {T_161,T_163};
  assign T_165 = buffer[3:0];
  assign T_166 = buffer[7:4];
  assign T_167 = shift ? T_165 : T_166;
  assign T_169 = sample_d ? rxd : T_165;
  assign T_170 = {T_167,T_169};
  assign T_172 = proto_0 ? T_158 : 8'h0;
  assign T_174 = proto_1 ? T_164 : 8'h0;
  assign T_176 = proto_2 ? T_170 : 8'h0;
  assign T_178 = T_172 | T_174;
  assign T_179 = T_178 | T_176;
  assign T_180 = T_179;
  assign T_182 = buffer_in[7:4];
  assign txd_in = accept ? T_182 : T_166;
  assign T_184 = accept ? io_ctrl_fmt_proto : ctrl_fmt_proto;
  assign txd_sel_0 = 2'h0 == T_184;
  assign txd_sel_1 = 2'h1 == T_184;
  assign txd_sel_2 = 2'h2 == T_184;
  assign txd_shf_0 = txd_in[3];
  assign txd_shf_1 = txd_in[3:2];
  assign T_186 = txd_sel_0 ? txd_shf_0 : 1'h0;
  assign T_188 = txd_sel_1 ? txd_shf_1 : 2'h0;
  assign T_190 = txd_sel_2 ? txd_in : 4'h0;
  assign GEN_65 = {{1'd0}, T_186};
  assign T_192 = GEN_65 | T_188;
  assign GEN_66 = {{2'd0}, T_192};
  assign T_193 = GEN_66 | T_190;
  assign T_194 = T_193;
  assign GEN_0 = setup ? T_194 : txd;
  assign T_195 = proto_1 & ctrl_fmt_iodir;
  assign T_196 = proto_2 & ctrl_fmt_iodir;
  assign txen_1 = T_195 | T_196;
  assign txen_0 = proto_0 | txen_1;
  assign T_208_0 = 1'h1;
  assign T_208_1 = 1'h1;
  assign T_208_2 = 1'h1;
  assign T_208_3 = 1'h1;
  assign T_215 = txd[0];
  assign T_216 = txd[1];
  assign T_217 = txd[2];
  assign T_218 = txd[3];
  assign T_221 = done | last_d;
  assign T_222 = ctrl_fmt_endian == 1'h0;
  assign T_224 = buffer[1];
  assign T_225 = buffer[2];
  assign T_226 = buffer[3];
  assign T_227 = buffer[4];
  assign T_228 = buffer[5];
  assign T_229 = buffer[6];
  assign T_230 = buffer[7];
  assign T_231 = {T_229,T_230};
  assign T_232 = {T_227,T_228};
  assign T_233 = {T_232,T_231};
  assign T_234 = {T_225,T_226};
  assign T_235 = {T_155,T_224};
  assign T_236 = {T_235,T_234};
  assign T_237 = {T_236,T_233};
  assign T_238 = T_222 ? buffer : T_237;
  assign GEN_1 = stop ? 1'h1 : beat;
  assign T_243 = stop == 1'h0;
  assign T_245 = cref == 1'h0;
  assign T_246 = cref ^ cinv;
  assign GEN_3 = xfr ? T_246 : sck;
  assign GEN_4 = xfr ? cref : 1'h0;
  assign GEN_5 = xfr ? T_245 : 1'h0;
  assign GEN_6 = T_245 ? decr : {{4'd0}, scnt};
  assign GEN_7 = beat ? T_245 : cref;
  assign GEN_8 = beat ? GEN_3 : sck;
  assign GEN_9 = beat ? GEN_4 : 1'h0;
  assign GEN_10 = beat ? GEN_5 : 1'h0;
  assign GEN_11 = beat ? GEN_6 : {{4'd0}, scnt};
  assign GEN_12 = T_243 ? GEN_7 : cref;
  assign GEN_13 = T_243 ? GEN_8 : sck;
  assign GEN_14 = T_243 ? GEN_9 : 1'h0;
  assign GEN_15 = T_243 ? GEN_10 : 1'h0;
  assign GEN_16 = T_243 ? GEN_11 : {{4'd0}, scnt};
  assign T_252 = scnt == 8'h1;
  assign T_253 = beat & cref;
  assign T_254 = T_253 & xfr;
  assign T_257 = beat & T_245;
  assign GEN_17 = T_257 ? 1'h1 : stop;
  assign GEN_18 = T_257 ? 1'h0 : GEN_15;
  assign GEN_19 = T_257 ? ctrl_sck_pol : GEN_13;
  assign GEN_20 = T_252 ? T_254 : 1'h0;
  assign GEN_21 = T_252 ? GEN_17 : stop;
  assign GEN_22 = T_252 ? GEN_18 : GEN_15;
  assign GEN_23 = T_252 ? GEN_19 : GEN_13;
  assign T_260 = accept & done;
  assign GEN_24 = io_op_bits_stb ? io_ctrl_fmt_proto : ctrl_fmt_proto;
  assign GEN_25 = io_op_bits_stb ? io_ctrl_fmt_endian : ctrl_fmt_endian;
  assign GEN_26 = io_op_bits_stb ? io_ctrl_fmt_iodir : ctrl_fmt_iodir;
  assign T_263 = 1'h0 == io_op_bits_fn;
  assign T_266 = io_op_bits_cnt == 8'h0;
  assign GEN_27 = T_263 ? buffer_in : T_180;
  assign GEN_28 = T_263 ? cinv : GEN_23;
  assign GEN_29 = T_263 ? 1'h1 : GEN_22;
  assign GEN_30 = T_263 ? T_266 : T_221;
  assign GEN_32 = io_op_bits_stb ? io_ctrl_sck_pol : GEN_28;
  assign GEN_33 = io_op_bits_stb ? io_ctrl_sck_div : ctrl_sck_div;
  assign GEN_34 = io_op_bits_stb ? io_ctrl_sck_pol : ctrl_sck_pol;
  assign GEN_35 = io_op_bits_stb ? io_ctrl_sck_pha : ctrl_sck_pha;
  assign GEN_36 = io_op_bits_fn ? GEN_32 : GEN_28;
  assign GEN_37 = io_op_bits_fn ? GEN_33 : ctrl_sck_div;
  assign GEN_38 = io_op_bits_fn ? GEN_34 : ctrl_sck_pol;
  assign GEN_39 = io_op_bits_fn ? GEN_35 : ctrl_sck_pha;
  assign GEN_40 = io_op_valid ? {{4'd0}, io_op_bits_cnt} : GEN_16;
  assign GEN_41 = io_op_valid ? GEN_24 : ctrl_fmt_proto;
  assign GEN_42 = io_op_valid ? GEN_25 : ctrl_fmt_endian;
  assign GEN_43 = io_op_valid ? GEN_26 : ctrl_fmt_iodir;
  assign GEN_44 = io_op_valid ? T_263 : xfr;
  assign GEN_45 = io_op_valid ? GEN_27 : T_180;
  assign GEN_46 = io_op_valid ? GEN_36 : GEN_23;
  assign GEN_47 = io_op_valid ? GEN_29 : GEN_22;
  assign GEN_48 = io_op_valid ? GEN_30 : T_221;
  assign GEN_49 = io_op_valid ? GEN_37 : ctrl_sck_div;
  assign GEN_50 = io_op_valid ? GEN_38 : ctrl_sck_pol;
  assign GEN_51 = io_op_valid ? GEN_39 : ctrl_sck_pha;
  assign GEN_53 = T_260 ? GEN_40 : GEN_16;
  assign GEN_54 = T_260 ? GEN_41 : ctrl_fmt_proto;
  assign GEN_55 = T_260 ? GEN_42 : ctrl_fmt_endian;
  assign GEN_56 = T_260 ? GEN_43 : ctrl_fmt_iodir;
  assign GEN_57 = T_260 ? GEN_44 : xfr;
  assign GEN_58 = T_260 ? GEN_45 : T_180;
  assign GEN_59 = T_260 ? GEN_46 : GEN_23;
  assign GEN_60 = T_260 ? GEN_47 : GEN_22;
  assign GEN_61 = T_260 ? GEN_48 : T_221;
  assign GEN_62 = T_260 ? GEN_49 : ctrl_sck_div;
  assign GEN_63 = T_260 ? GEN_50 : ctrl_sck_pol;
  assign GEN_64 = T_260 ? GEN_51 : ctrl_sck_pha;

  always @(posedge clock or posedge reset)
  if (reset) begin
    ctrl_sck_div <= 12'b0;
    ctrl_sck_pol <= 1'b0;
    ctrl_sck_pha <= 1'b0;
    ctrl_fmt_proto <= 2'b0;
    ctrl_fmt_endian <= 1'b0;
    ctrl_fmt_iodir <= 1'b0;
    setup_d <= 1'b0;
    tcnt <= 12'b0;
    sck <= 1'b0;
    buffer <= 8'b0;
    xfr <= 1'b0;
  end
  else begin
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_fn) begin
          if (io_op_bits_stb) begin
            ctrl_sck_div <= io_ctrl_sck_div;
          end
        end
      end
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_fn) begin
          if (io_op_bits_stb) begin
            ctrl_sck_pol <= io_ctrl_sck_pol;
          end
        end
      end
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_fn) begin
          if (io_op_bits_stb) begin
            ctrl_sck_pha <= io_ctrl_sck_pha;
          end
        end
      end
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_stb) begin
          ctrl_fmt_proto <= io_ctrl_fmt_proto;
        end
      end
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_stb) begin
          ctrl_fmt_endian <= io_ctrl_fmt_endian;
        end
      end
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_stb) begin
          ctrl_fmt_iodir <= io_ctrl_fmt_iodir;
        end
      end
    end
    setup_d <= setup;




    if (sched) begin
      tcnt <= ctrl_sck_div;
    end else begin
      tcnt <= decr;
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_fn) begin
          if (io_op_bits_stb) begin
            sck <= io_ctrl_sck_pol;
          end else begin
            if (T_263) begin
              sck <= cinv;
            end else begin
              if (T_252) begin
                if (T_257) begin
                  sck <= ctrl_sck_pol;
                end else begin
                  if (T_243) begin
                    if (beat) begin
                      if (xfr) begin
                        sck <= T_246;
                      end
                    end
                  end
                end
              end else begin
                if (T_243) begin
                  if (beat) begin
                    if (xfr) begin
                      sck <= T_246;
                    end
                  end
                end
              end
            end
          end
        end else begin
          if (T_263) begin
            sck <= cinv;
          end else begin
            if (T_252) begin
              if (T_257) begin
                sck <= ctrl_sck_pol;
              end else begin
                if (T_243) begin
                  if (beat) begin
                    if (xfr) begin
                      sck <= T_246;
                    end
                  end
                end
              end
            end else begin
              if (T_243) begin
                if (beat) begin
                  if (xfr) begin
                    sck <= T_246;
                  end
                end
              end
            end
          end
        end
      end else begin
        if (T_252) begin
          if (T_257) begin
            sck <= ctrl_sck_pol;
          end else begin
            sck <= GEN_13;
          end
        end else begin
          sck <= GEN_13;
        end
      end
    end else begin
      if (T_252) begin
        if (T_257) begin
          sck <= ctrl_sck_pol;
        end else begin
          sck <= GEN_13;
        end
      end else begin
        sck <= GEN_13;
      end
    end



    if (T_260) begin
      if (io_op_valid) begin
        if (T_263) begin
          if (T_135) begin
            buffer <= io_op_bits_data;
          end else begin
            buffer <= T_150;
          end
        end else begin
          buffer <= T_180;
        end
      end else begin
        buffer <= T_180;
      end
    end else begin
      buffer <= T_180;
    end
    
    if (T_260) begin
      if (io_op_valid) begin
        xfr <= T_263;
      end
    end

  end


  always @(posedge clock or posedge reset)
    if (reset) begin
      cref <= 1'h1;
    end else begin
      if (T_243) begin
        if (beat) begin
          cref <= T_245;
        end
      end
    end


  always @(posedge clock or posedge reset)
    if (reset) begin
      txd <= 4'h0;
    end else begin
      if (setup) begin
        txd <= T_194;
      end
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      done <= 1'h1;
    end else begin
      if (T_260) begin
        if (io_op_valid) begin
          if (T_263) begin
            done <= T_266;
          end else begin
            done <= T_221;
          end
        end else begin
          done <= T_221;
        end
      end else begin
        done <= T_221;
      end
    end



  always @(posedge clock or posedge reset)
    if (reset) begin
      T_119 <= 1'h0;
    end else begin
      T_119 <= sample;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      T_120 <= 1'h0;
    end else begin
      T_120 <= T_119;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      sample_d <= 1'h0;
    end else begin
      sample_d <= T_120;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      T_122 <= 1'h0;
    end else begin
      T_122 <= last;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      T_123 <= 1'h0;
    end else begin
      T_123 <= T_122;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      last_d <= 1'h0;
    end else begin
      last_d <= T_123;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      scnt <= 8'h0;
    end else begin
      scnt <= GEN_53[7:0];
    end

endmodule
module sirv_qspi_physical_1(
  input   clock,
  input   reset,
  output  io_port_sck,
  input   io_port_dq_0_i,
  output  io_port_dq_0_o,
  output  io_port_dq_0_oe,
  input   io_port_dq_1_i,
  output  io_port_dq_1_o,
  output  io_port_dq_1_oe,
  input   io_port_dq_2_i,
  output  io_port_dq_2_o,
  output  io_port_dq_2_oe,
  input   io_port_dq_3_i,
  output  io_port_dq_3_o,
  output  io_port_dq_3_oe,
  output  io_port_cs_0,
  output  io_port_cs_1,
  output  io_port_cs_2,
  output  io_port_cs_3,
  input  [11:0] io_ctrl_sck_div,
  input   io_ctrl_sck_pol,
  input   io_ctrl_sck_pha,
  input  [1:0] io_ctrl_fmt_proto,
  input   io_ctrl_fmt_endian,
  input   io_ctrl_fmt_iodir,
  output  io_op_ready,
  input   io_op_valid,
  input   io_op_bits_fn,
  input   io_op_bits_stb,
  input  [7:0] io_op_bits_cnt,
  input  [7:0] io_op_bits_data,
  output  io_rx_valid,
  output [7:0] io_rx_bits
);

  reg [11:0] ctrl_sck_div;
  reg [31:0] GEN_2;
  reg  ctrl_sck_pol;
  reg [31:0] GEN_31;
  reg  ctrl_sck_pha;
  reg [31:0] GEN_52;
  reg [1:0] ctrl_fmt_proto;
  reg [31:0] GEN_67;
  reg  ctrl_fmt_endian;
  reg [31:0] GEN_68;
  reg  ctrl_fmt_iodir;
  reg [31:0] GEN_69;
  wire  proto_0;
  wire  proto_1;
  wire  proto_2;
  wire  accept;
  wire  sample;
  wire  setup;
  wire  last;
  reg  setup_d;
  reg [31:0] GEN_70;
  reg  T_119;
  reg [31:0] GEN_71;
  reg  T_120;
  reg [31:0] GEN_72;
  reg  sample_d;
  reg [31:0] GEN_73;
  reg  T_122;
  reg [31:0] GEN_74;
  reg  T_123;
  reg [31:0] GEN_75;
  reg  last_d;
  reg [31:0] GEN_76;
  reg [7:0] scnt;
  reg [31:0] GEN_77;
  reg [11:0] tcnt;
  reg [31:0] GEN_78;
  wire  stop;
  wire  beat;
  wire [11:0] T_127;
  wire [12:0] T_129;
  wire [11:0] decr;
  wire  sched;
  wire [11:0] T_130;
  reg  sck;
  reg [31:0] GEN_79;
  reg  cref;
  reg [31:0] GEN_80;
  wire  cinv;
  wire [1:0] T_133;
  wire [1:0] T_134;
  wire [3:0] rxd;
  wire  samples_0;
  wire [1:0] samples_1;
  reg [7:0] buffer;
  reg [31:0] GEN_81;
  wire  T_135;
  wire  T_136;
  wire  T_137;
  wire  T_138;
  wire  T_139;
  wire  T_140;
  wire  T_141;
  wire  T_142;
  wire  T_143;
  wire [1:0] T_144;
  wire [1:0] T_145;
  wire [3:0] T_146;
  wire [1:0] T_147;
  wire [1:0] T_148;
  wire [3:0] T_149;
  wire [7:0] T_150;
  wire [7:0] buffer_in;
  wire  T_151;
  wire  shift;
  wire [6:0] T_152;
  wire [6:0] T_153;
  wire [6:0] T_154;
  wire  T_155;
  wire  T_157;
  wire [7:0] T_158;
  wire [5:0] T_159;
  wire [5:0] T_160;
  wire [5:0] T_161;
  wire [1:0] T_162;
  wire [1:0] T_163;
  wire [7:0] T_164;
  wire [3:0] T_165;
  wire [3:0] T_166;
  wire [3:0] T_167;
  wire [3:0] T_169;
  wire [7:0] T_170;
  wire [7:0] T_172;
  wire [7:0] T_174;
  wire [7:0] T_176;
  wire [7:0] T_178;
  wire [7:0] T_179;
  wire [7:0] T_180;
  reg [3:0] txd;
  reg [31:0] GEN_82;
  wire [3:0] T_182;
  wire [3:0] txd_in;
  wire [1:0] T_184;
  wire  txd_sel_0;
  wire  txd_sel_1;
  wire  txd_sel_2;
  wire  txd_shf_0;
  wire [1:0] txd_shf_1;
  wire  T_186;
  wire [1:0] T_188;
  wire [3:0] T_190;
  wire [1:0] GEN_65;
  wire [1:0] T_192;
  wire [3:0] GEN_66;
  wire [3:0] T_193;
  wire [3:0] T_194;
  wire [3:0] GEN_0;
  wire  T_195;
  wire  T_196;
  wire  txen_1;
  wire  txen_0;
  wire  T_208_0;
  wire  T_208_1;
  wire  T_208_2;
  wire  T_208_3;
  wire  T_215;
  wire  T_216;
  wire  T_217;
  wire  T_218;
  reg  done;
  reg [31:0] GEN_83;
  wire  T_221;
  wire  T_222;
  wire  T_224;
  wire  T_225;
  wire  T_226;
  wire  T_227;
  wire  T_228;
  wire  T_229;
  wire  T_230;
  wire [1:0] T_231;
  wire [1:0] T_232;
  wire [3:0] T_233;
  wire [1:0] T_234;
  wire [1:0] T_235;
  wire [3:0] T_236;
  wire [7:0] T_237;
  wire [7:0] T_238;
  reg  xfr;
  reg [31:0] GEN_84;
  wire  GEN_1;
  wire  T_243;
  wire  T_245;
  wire  T_246;
  wire  GEN_3;
  wire  GEN_4;
  wire  GEN_5;
  wire [11:0] GEN_6;
  wire  GEN_7;
  wire  GEN_8;
  wire  GEN_9;
  wire  GEN_10;
  wire [11:0] GEN_11;
  wire  GEN_12;
  wire  GEN_13;
  wire  GEN_14;
  wire  GEN_15;
  wire [11:0] GEN_16;
  wire  T_252;
  wire  T_253;
  wire  T_254;
  wire  T_257;
  wire  GEN_17;
  wire  GEN_18;
  wire  GEN_19;
  wire  GEN_20;
  wire  GEN_21;
  wire  GEN_22;
  wire  GEN_23;
  wire  T_260;
  wire [1:0] GEN_24;
  wire  GEN_25;
  wire  GEN_26;
  wire  T_263;
  wire  T_266;
  wire [7:0] GEN_27;
  wire  GEN_28;
  wire  GEN_29;
  wire  GEN_30;
  wire  GEN_32;
  wire [11:0] GEN_33;
  wire  GEN_34;
  wire  GEN_35;
  wire  GEN_36;
  wire [11:0] GEN_37;
  wire  GEN_38;
  wire  GEN_39;
  wire [11:0] GEN_40;
  wire [1:0] GEN_41;
  wire  GEN_42;
  wire  GEN_43;
  wire  GEN_44;
  wire [7:0] GEN_45;
  wire  GEN_46;
  wire  GEN_47;
  wire  GEN_48;
  wire [11:0] GEN_49;
  wire  GEN_50;
  wire  GEN_51;
  wire [11:0] GEN_53;
  wire [1:0] GEN_54;
  wire  GEN_55;
  wire  GEN_56;
  wire  GEN_57;
  wire [7:0] GEN_58;
  wire  GEN_59;
  wire  GEN_60;
  wire  GEN_61;
  wire [11:0] GEN_62;
  wire  GEN_63;
  wire  GEN_64;
  assign io_port_sck = sck;
  assign io_port_dq_0_o = T_215;
  assign io_port_dq_0_oe = txen_0;
  assign io_port_dq_1_o = T_216;
  assign io_port_dq_1_oe = txen_1;
  assign io_port_dq_2_o = T_217;
  assign io_port_dq_2_oe = T_196;
  assign io_port_dq_3_o = T_218;
  assign io_port_dq_3_oe = io_port_dq_2_oe;
  assign io_port_cs_0 = T_208_0;
  assign io_port_cs_1 = T_208_1;
  assign io_port_cs_2 = T_208_2;
  assign io_port_cs_3 = T_208_3;
  assign io_op_ready = T_260;
  assign io_rx_valid = done;
  assign io_rx_bits = T_238;
  assign proto_0 = 2'h0 == ctrl_fmt_proto;
  assign proto_1 = 2'h1 == ctrl_fmt_proto;
  assign proto_2 = 2'h2 == ctrl_fmt_proto;
  assign accept = GEN_21;
  assign sample = GEN_14;
  assign setup = GEN_60;
  assign last = GEN_20;
  assign stop = scnt == 8'h0;
  assign beat = tcnt == 12'h0;
  assign T_127 = beat ? {{4'd0}, scnt} : tcnt;
  assign T_129 = T_127 - 12'h1;
  assign decr = T_129[11:0];
  assign sched = GEN_1;
  assign T_130 = sched ? ctrl_sck_div : decr;
  assign cinv = ctrl_sck_pha ^ ctrl_sck_pol;
  assign T_133 = {io_port_dq_1_i,io_port_dq_0_i};
  assign T_134 = {io_port_dq_3_i,io_port_dq_2_i};
  assign rxd = {T_134,T_133};
  assign samples_0 = rxd[1];
  assign samples_1 = rxd[1:0];
  assign T_135 = io_ctrl_fmt_endian == 1'h0;
  assign T_136 = io_op_bits_data[0];
  assign T_137 = io_op_bits_data[1];
  assign T_138 = io_op_bits_data[2];
  assign T_139 = io_op_bits_data[3];
  assign T_140 = io_op_bits_data[4];
  assign T_141 = io_op_bits_data[5];
  assign T_142 = io_op_bits_data[6];
  assign T_143 = io_op_bits_data[7];
  assign T_144 = {T_142,T_143};
  assign T_145 = {T_140,T_141};
  assign T_146 = {T_145,T_144};
  assign T_147 = {T_138,T_139};
  assign T_148 = {T_136,T_137};
  assign T_149 = {T_148,T_147};
  assign T_150 = {T_149,T_146};
  assign buffer_in = T_135 ? io_op_bits_data : T_150;
  assign T_151 = sample_d & stop;
  assign shift = setup_d | T_151;
  assign T_152 = buffer[6:0];
  assign T_153 = buffer[7:1];
  assign T_154 = shift ? T_152 : T_153;
  assign T_155 = buffer[0];
  assign T_157 = sample_d ? samples_0 : T_155;
  assign T_158 = {T_154,T_157};
  assign T_159 = buffer[5:0];
  assign T_160 = buffer[7:2];
  assign T_161 = shift ? T_159 : T_160;
  assign T_162 = buffer[1:0];
  assign T_163 = sample_d ? samples_1 : T_162;
  assign T_164 = {T_161,T_163};
  assign T_165 = buffer[3:0];
  assign T_166 = buffer[7:4];
  assign T_167 = shift ? T_165 : T_166;
  assign T_169 = sample_d ? rxd : T_165;
  assign T_170 = {T_167,T_169};
  assign T_172 = proto_0 ? T_158 : 8'h0;
  assign T_174 = proto_1 ? T_164 : 8'h0;
  assign T_176 = proto_2 ? T_170 : 8'h0;
  assign T_178 = T_172 | T_174;
  assign T_179 = T_178 | T_176;
  assign T_180 = T_179;
  assign T_182 = buffer_in[7:4];
  assign txd_in = accept ? T_182 : T_166;
  assign T_184 = accept ? io_ctrl_fmt_proto : ctrl_fmt_proto;
  assign txd_sel_0 = 2'h0 == T_184;
  assign txd_sel_1 = 2'h1 == T_184;
  assign txd_sel_2 = 2'h2 == T_184;
  assign txd_shf_0 = txd_in[3];
  assign txd_shf_1 = txd_in[3:2];
  assign T_186 = txd_sel_0 ? txd_shf_0 : 1'h0;
  assign T_188 = txd_sel_1 ? txd_shf_1 : 2'h0;
  assign T_190 = txd_sel_2 ? txd_in : 4'h0;
  assign GEN_65 = {{1'd0}, T_186};
  assign T_192 = GEN_65 | T_188;
  assign GEN_66 = {{2'd0}, T_192};
  assign T_193 = GEN_66 | T_190;
  assign T_194 = T_193;
  assign GEN_0 = setup ? T_194 : txd;
  assign T_195 = proto_1 & ctrl_fmt_iodir;
  assign T_196 = proto_2 & ctrl_fmt_iodir;
  assign txen_1 = T_195 | T_196;
  assign txen_0 = proto_0 | txen_1;
  assign T_208_0 = 1'h1;
  assign T_208_1 = 1'h1;
  assign T_208_2 = 1'h1;
  assign T_208_3 = 1'h1;
  assign T_215 = txd[0];
  assign T_216 = txd[1];
  assign T_217 = txd[2];
  assign T_218 = txd[3];
  assign T_221 = done | last_d;
  assign T_222 = ctrl_fmt_endian == 1'h0;
  assign T_224 = buffer[1];
  assign T_225 = buffer[2];
  assign T_226 = buffer[3];
  assign T_227 = buffer[4];
  assign T_228 = buffer[5];
  assign T_229 = buffer[6];
  assign T_230 = buffer[7];
  assign T_231 = {T_229,T_230};
  assign T_232 = {T_227,T_228};
  assign T_233 = {T_232,T_231};
  assign T_234 = {T_225,T_226};
  assign T_235 = {T_155,T_224};
  assign T_236 = {T_235,T_234};
  assign T_237 = {T_236,T_233};
  assign T_238 = T_222 ? buffer : T_237;
  assign GEN_1 = stop ? 1'h1 : beat;
  assign T_243 = stop == 1'h0;
  assign T_245 = cref == 1'h0;
  assign T_246 = cref ^ cinv;
  assign GEN_3 = xfr ? T_246 : sck;
  assign GEN_4 = xfr ? cref : 1'h0;
  assign GEN_5 = xfr ? T_245 : 1'h0;
  assign GEN_6 = T_245 ? decr : {{4'd0}, scnt};
  assign GEN_7 = beat ? T_245 : cref;
  assign GEN_8 = beat ? GEN_3 : sck;
  assign GEN_9 = beat ? GEN_4 : 1'h0;
  assign GEN_10 = beat ? GEN_5 : 1'h0;
  assign GEN_11 = beat ? GEN_6 : {{4'd0}, scnt};
  assign GEN_12 = T_243 ? GEN_7 : cref;
  assign GEN_13 = T_243 ? GEN_8 : sck;
  assign GEN_14 = T_243 ? GEN_9 : 1'h0;
  assign GEN_15 = T_243 ? GEN_10 : 1'h0;
  assign GEN_16 = T_243 ? GEN_11 : {{4'd0}, scnt};
  assign T_252 = scnt == 8'h1;
  assign T_253 = beat & cref;
  assign T_254 = T_253 & xfr;
  assign T_257 = beat & T_245;
  assign GEN_17 = T_257 ? 1'h1 : stop;
  assign GEN_18 = T_257 ? 1'h0 : GEN_15;
  assign GEN_19 = T_257 ? ctrl_sck_pol : GEN_13;
  assign GEN_20 = T_252 ? T_254 : 1'h0;
  assign GEN_21 = T_252 ? GEN_17 : stop;
  assign GEN_22 = T_252 ? GEN_18 : GEN_15;
  assign GEN_23 = T_252 ? GEN_19 : GEN_13;
  assign T_260 = accept & done;
  assign GEN_24 = io_op_bits_stb ? io_ctrl_fmt_proto : ctrl_fmt_proto;
  assign GEN_25 = io_op_bits_stb ? io_ctrl_fmt_endian : ctrl_fmt_endian;
  assign GEN_26 = io_op_bits_stb ? io_ctrl_fmt_iodir : ctrl_fmt_iodir;
  assign T_263 = 1'h0 == io_op_bits_fn;
  assign T_266 = io_op_bits_cnt == 8'h0;
  assign GEN_27 = T_263 ? buffer_in : T_180;
  assign GEN_28 = T_263 ? cinv : GEN_23;
  assign GEN_29 = T_263 ? 1'h1 : GEN_22;
  assign GEN_30 = T_263 ? T_266 : T_221;
  assign GEN_32 = io_op_bits_stb ? io_ctrl_sck_pol : GEN_28;
  assign GEN_33 = io_op_bits_stb ? io_ctrl_sck_div : ctrl_sck_div;
  assign GEN_34 = io_op_bits_stb ? io_ctrl_sck_pol : ctrl_sck_pol;
  assign GEN_35 = io_op_bits_stb ? io_ctrl_sck_pha : ctrl_sck_pha;
  assign GEN_36 = io_op_bits_fn ? GEN_32 : GEN_28;
  assign GEN_37 = io_op_bits_fn ? GEN_33 : ctrl_sck_div;
  assign GEN_38 = io_op_bits_fn ? GEN_34 : ctrl_sck_pol;
  assign GEN_39 = io_op_bits_fn ? GEN_35 : ctrl_sck_pha;
  assign GEN_40 = io_op_valid ? {{4'd0}, io_op_bits_cnt} : GEN_16;
  assign GEN_41 = io_op_valid ? GEN_24 : ctrl_fmt_proto;
  assign GEN_42 = io_op_valid ? GEN_25 : ctrl_fmt_endian;
  assign GEN_43 = io_op_valid ? GEN_26 : ctrl_fmt_iodir;
  assign GEN_44 = io_op_valid ? T_263 : xfr;
  assign GEN_45 = io_op_valid ? GEN_27 : T_180;
  assign GEN_46 = io_op_valid ? GEN_36 : GEN_23;
  assign GEN_47 = io_op_valid ? GEN_29 : GEN_22;
  assign GEN_48 = io_op_valid ? GEN_30 : T_221;
  assign GEN_49 = io_op_valid ? GEN_37 : ctrl_sck_div;
  assign GEN_50 = io_op_valid ? GEN_38 : ctrl_sck_pol;
  assign GEN_51 = io_op_valid ? GEN_39 : ctrl_sck_pha;
  assign GEN_53 = T_260 ? GEN_40 : GEN_16;
  assign GEN_54 = T_260 ? GEN_41 : ctrl_fmt_proto;
  assign GEN_55 = T_260 ? GEN_42 : ctrl_fmt_endian;
  assign GEN_56 = T_260 ? GEN_43 : ctrl_fmt_iodir;
  assign GEN_57 = T_260 ? GEN_44 : xfr;
  assign GEN_58 = T_260 ? GEN_45 : T_180;
  assign GEN_59 = T_260 ? GEN_46 : GEN_23;
  assign GEN_60 = T_260 ? GEN_47 : GEN_22;
  assign GEN_61 = T_260 ? GEN_48 : T_221;
  assign GEN_62 = T_260 ? GEN_49 : ctrl_sck_div;
  assign GEN_63 = T_260 ? GEN_50 : ctrl_sck_pol;
  assign GEN_64 = T_260 ? GEN_51 : ctrl_sck_pha;

  always @(posedge clock or posedge reset)
  if (reset) begin
    ctrl_sck_div <= 12'b0;
    ctrl_sck_pol <= 1'b0;
    ctrl_sck_pha <= 1'b0;
    ctrl_fmt_proto <= 2'b0;
    ctrl_fmt_endian <= 1'b0;
    ctrl_fmt_iodir <= 1'b0;
    setup_d <= 1'b0;
    tcnt <= 12'b0;
    sck <= 1'b0;
    buffer <= 8'b0;
    xfr <= 1'b0;
  end
  else begin
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_fn) begin
          if (io_op_bits_stb) begin
            ctrl_sck_div <= io_ctrl_sck_div;
          end
        end
      end
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_fn) begin
          if (io_op_bits_stb) begin
            ctrl_sck_pol <= io_ctrl_sck_pol;
          end
        end
      end
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_fn) begin
          if (io_op_bits_stb) begin
            ctrl_sck_pha <= io_ctrl_sck_pha;
          end
        end
      end
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_stb) begin
          ctrl_fmt_proto <= io_ctrl_fmt_proto;
        end
      end
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_stb) begin
          ctrl_fmt_endian <= io_ctrl_fmt_endian;
        end
      end
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_stb) begin
          ctrl_fmt_iodir <= io_ctrl_fmt_iodir;
        end
      end
    end
    setup_d <= setup;




    if (sched) begin
      tcnt <= ctrl_sck_div;
    end else begin
      tcnt <= decr;
    end
    if (T_260) begin
      if (io_op_valid) begin
        if (io_op_bits_fn) begin
          if (io_op_bits_stb) begin
            sck <= io_ctrl_sck_pol;
          end else begin
            if (T_263) begin
              sck <= cinv;
            end else begin
              if (T_252) begin
                if (T_257) begin
                  sck <= ctrl_sck_pol;
                end else begin
                  if (T_243) begin
                    if (beat) begin
                      if (xfr) begin
                        sck <= T_246;
                      end
                    end
                  end
                end
              end else begin
                if (T_243) begin
                  if (beat) begin
                    if (xfr) begin
                      sck <= T_246;
                    end
                  end
                end
              end
            end
          end
        end else begin
          if (T_263) begin
            sck <= cinv;
          end else begin
            if (T_252) begin
              if (T_257) begin
                sck <= ctrl_sck_pol;
              end else begin
                if (T_243) begin
                  if (beat) begin
                    if (xfr) begin
                      sck <= T_246;
                    end
                  end
                end
              end
            end else begin
              if (T_243) begin
                if (beat) begin
                  if (xfr) begin
                    sck <= T_246;
                  end
                end
              end
            end
          end
        end
      end else begin
        if (T_252) begin
          if (T_257) begin
            sck <= ctrl_sck_pol;
          end else begin
            sck <= GEN_13;
          end
        end else begin
          sck <= GEN_13;
        end
      end
    end else begin
      if (T_252) begin
        if (T_257) begin
          sck <= ctrl_sck_pol;
        end else begin
          sck <= GEN_13;
        end
      end else begin
        sck <= GEN_13;
      end
    end



    if (T_260) begin
      if (io_op_valid) begin
        if (T_263) begin
          if (T_135) begin
            buffer <= io_op_bits_data;
          end else begin
            buffer <= T_150;
          end
        end else begin
          buffer <= T_180;
        end
      end else begin
        buffer <= T_180;
      end
    end else begin
      buffer <= T_180;
    end
    
    if (T_260) begin
      if (io_op_valid) begin
        xfr <= T_263;
      end
    end

  end


  always @(posedge clock or posedge reset)
    if (reset) begin
      cref <= 1'h1;
    end else begin
      if (T_243) begin
        if (beat) begin
          cref <= T_245;
        end
      end
    end


  always @(posedge clock or posedge reset)
    if (reset) begin
      txd <= 4'h0;
    end else begin
      if (setup) begin
        txd <= T_194;
      end
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      done <= 1'h1;
    end else begin
      if (T_260) begin
        if (io_op_valid) begin
          if (T_263) begin
            done <= T_266;
          end else begin
            done <= T_221;
          end
        end else begin
          done <= T_221;
        end
      end else begin
        done <= T_221;
      end
    end



  always @(posedge clock or posedge reset)
    if (reset) begin
      T_119 <= 1'h0;
    end else begin
      T_119 <= sample;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      T_120 <= 1'h0;
    end else begin
      T_120 <= T_119;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      sample_d <= 1'h0;
    end else begin
      sample_d <= T_120;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      T_122 <= 1'h0;
    end else begin
      T_122 <= last;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      T_123 <= 1'h0;
    end else begin
      T_123 <= T_122;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      last_d <= 1'h0;
    end else begin
      last_d <= T_123;
    end

  always @(posedge clock or posedge reset)
    if (reset) begin
      scnt <= 8'h0;
    end else begin
      scnt <= GEN_53[7:0];
    end

endmodule