DE2-115-FPGA-Pong/nios2_uc/synthesis/submodules/nios2_uc_nios2_cpu_test_bench.v

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// synthesis translate_off
`timescale 1ns / 1ps
// synthesis translate_on

// turn off superfluous verilog processor warnings 
// altera message_level Level1 
// altera message_off 10034 10035 10036 10037 10230 10240 10030 

module nios2_uc_nios2_cpu_test_bench (
                                       // inputs:
                                        D_iw,
                                        D_iw_op,
                                        D_iw_opx,
                                        D_valid,
                                        E_valid,
                                        F_pcb,
                                        F_valid,
                                        R_ctrl_ld,
                                        R_ctrl_ld_non_io,
                                        R_dst_regnum,
                                        R_wr_dst_reg,
                                        W_valid,
                                        W_vinst,
                                        W_wr_data,
                                        av_ld_data_aligned_unfiltered,
                                        clk,
                                        d_address,
                                        d_byteenable,
                                        d_read,
                                        d_write,
                                        i_address,
                                        i_read,
                                        i_readdata,
                                        i_waitrequest,
                                        reset_n,

                                       // outputs:
                                        av_ld_data_aligned_filtered,
                                        test_has_ended
                                     )
;

  output  [ 31: 0] av_ld_data_aligned_filtered;
  output           test_has_ended;
  input   [ 31: 0] D_iw;
  input   [  5: 0] D_iw_op;
  input   [  5: 0] D_iw_opx;
  input            D_valid;
  input            E_valid;
  input   [ 19: 0] F_pcb;
  input            F_valid;
  input            R_ctrl_ld;
  input            R_ctrl_ld_non_io;
  input   [  4: 0] R_dst_regnum;
  input            R_wr_dst_reg;
  input            W_valid;
  input   [ 71: 0] W_vinst;
  input   [ 31: 0] W_wr_data;
  input   [ 31: 0] av_ld_data_aligned_unfiltered;
  input            clk;
  input   [ 19: 0] d_address;
  input   [  3: 0] d_byteenable;
  input            d_read;
  input            d_write;
  input   [ 19: 0] i_address;
  input            i_read;
  input   [ 31: 0] i_readdata;
  input            i_waitrequest;
  input            reset_n;


wire             D_is_opx_inst;
wire             D_op_add;
wire             D_op_addi;
wire             D_op_and;
wire             D_op_andhi;
wire             D_op_andi;
wire             D_op_beq;
wire             D_op_bge;
wire             D_op_bgeu;
wire             D_op_blt;
wire             D_op_bltu;
wire             D_op_bne;
wire             D_op_br;
wire             D_op_break;
wire             D_op_bret;
wire             D_op_call;
wire             D_op_callr;
wire             D_op_cmpeq;
wire             D_op_cmpeqi;
wire             D_op_cmpge;
wire             D_op_cmpgei;
wire             D_op_cmpgeu;
wire             D_op_cmpgeui;
wire             D_op_cmplt;
wire             D_op_cmplti;
wire             D_op_cmpltu;
wire             D_op_cmpltui;
wire             D_op_cmpne;
wire             D_op_cmpnei;
wire             D_op_crst;
wire             D_op_custom;
wire             D_op_div;
wire             D_op_divu;
wire             D_op_eret;
wire             D_op_flushd;
wire             D_op_flushda;
wire             D_op_flushi;
wire             D_op_flushp;
wire             D_op_hbreak;
wire             D_op_initd;
wire             D_op_initda;
wire             D_op_initi;
wire             D_op_intr;
wire             D_op_jmp;
wire             D_op_jmpi;
wire             D_op_ldb;
wire             D_op_ldbio;
wire             D_op_ldbu;
wire             D_op_ldbuio;
wire             D_op_ldh;
wire             D_op_ldhio;
wire             D_op_ldhu;
wire             D_op_ldhuio;
wire             D_op_ldl;
wire             D_op_ldw;
wire             D_op_ldwio;
wire             D_op_mul;
wire             D_op_muli;
wire             D_op_mulxss;
wire             D_op_mulxsu;
wire             D_op_mulxuu;
wire             D_op_nextpc;
wire             D_op_nor;
wire             D_op_op_rsv02;
wire             D_op_op_rsv09;
wire             D_op_op_rsv10;
wire             D_op_op_rsv17;
wire             D_op_op_rsv18;
wire             D_op_op_rsv25;
wire             D_op_op_rsv26;
wire             D_op_op_rsv33;
wire             D_op_op_rsv34;
wire             D_op_op_rsv41;
wire             D_op_op_rsv42;
wire             D_op_op_rsv49;
wire             D_op_op_rsv57;
wire             D_op_op_rsv61;
wire             D_op_op_rsv62;
wire             D_op_op_rsv63;
wire             D_op_opx_rsv00;
wire             D_op_opx_rsv10;
wire             D_op_opx_rsv15;
wire             D_op_opx_rsv17;
wire             D_op_opx_rsv21;
wire             D_op_opx_rsv25;
wire             D_op_opx_rsv33;
wire             D_op_opx_rsv34;
wire             D_op_opx_rsv35;
wire             D_op_opx_rsv42;
wire             D_op_opx_rsv43;
wire             D_op_opx_rsv44;
wire             D_op_opx_rsv47;
wire             D_op_opx_rsv50;
wire             D_op_opx_rsv51;
wire             D_op_opx_rsv55;
wire             D_op_opx_rsv56;
wire             D_op_opx_rsv60;
wire             D_op_opx_rsv63;
wire             D_op_or;
wire             D_op_orhi;
wire             D_op_ori;
wire             D_op_rdctl;
wire             D_op_rdprs;
wire             D_op_ret;
wire             D_op_rol;
wire             D_op_roli;
wire             D_op_ror;
wire             D_op_sll;
wire             D_op_slli;
wire             D_op_sra;
wire             D_op_srai;
wire             D_op_srl;
wire             D_op_srli;
wire             D_op_stb;
wire             D_op_stbio;
wire             D_op_stc;
wire             D_op_sth;
wire             D_op_sthio;
wire             D_op_stw;
wire             D_op_stwio;
wire             D_op_sub;
wire             D_op_sync;
wire             D_op_trap;
wire             D_op_wrctl;
wire             D_op_wrprs;
wire             D_op_xor;
wire             D_op_xorhi;
wire             D_op_xori;
wire    [ 31: 0] av_ld_data_aligned_filtered;
wire             av_ld_data_aligned_unfiltered_0_is_x;
wire             av_ld_data_aligned_unfiltered_10_is_x;
wire             av_ld_data_aligned_unfiltered_11_is_x;
wire             av_ld_data_aligned_unfiltered_12_is_x;
wire             av_ld_data_aligned_unfiltered_13_is_x;
wire             av_ld_data_aligned_unfiltered_14_is_x;
wire             av_ld_data_aligned_unfiltered_15_is_x;
wire             av_ld_data_aligned_unfiltered_16_is_x;
wire             av_ld_data_aligned_unfiltered_17_is_x;
wire             av_ld_data_aligned_unfiltered_18_is_x;
wire             av_ld_data_aligned_unfiltered_19_is_x;
wire             av_ld_data_aligned_unfiltered_1_is_x;
wire             av_ld_data_aligned_unfiltered_20_is_x;
wire             av_ld_data_aligned_unfiltered_21_is_x;
wire             av_ld_data_aligned_unfiltered_22_is_x;
wire             av_ld_data_aligned_unfiltered_23_is_x;
wire             av_ld_data_aligned_unfiltered_24_is_x;
wire             av_ld_data_aligned_unfiltered_25_is_x;
wire             av_ld_data_aligned_unfiltered_26_is_x;
wire             av_ld_data_aligned_unfiltered_27_is_x;
wire             av_ld_data_aligned_unfiltered_28_is_x;
wire             av_ld_data_aligned_unfiltered_29_is_x;
wire             av_ld_data_aligned_unfiltered_2_is_x;
wire             av_ld_data_aligned_unfiltered_30_is_x;
wire             av_ld_data_aligned_unfiltered_31_is_x;
wire             av_ld_data_aligned_unfiltered_3_is_x;
wire             av_ld_data_aligned_unfiltered_4_is_x;
wire             av_ld_data_aligned_unfiltered_5_is_x;
wire             av_ld_data_aligned_unfiltered_6_is_x;
wire             av_ld_data_aligned_unfiltered_7_is_x;
wire             av_ld_data_aligned_unfiltered_8_is_x;
wire             av_ld_data_aligned_unfiltered_9_is_x;
wire             test_has_ended;
  assign D_op_call = D_iw_op == 0;
  assign D_op_jmpi = D_iw_op == 1;
  assign D_op_op_rsv02 = D_iw_op == 2;
  assign D_op_ldbu = D_iw_op == 3;
  assign D_op_addi = D_iw_op == 4;
  assign D_op_stb = D_iw_op == 5;
  assign D_op_br = D_iw_op == 6;
  assign D_op_ldb = D_iw_op == 7;
  assign D_op_cmpgei = D_iw_op == 8;
  assign D_op_op_rsv09 = D_iw_op == 9;
  assign D_op_op_rsv10 = D_iw_op == 10;
  assign D_op_ldhu = D_iw_op == 11;
  assign D_op_andi = D_iw_op == 12;
  assign D_op_sth = D_iw_op == 13;
  assign D_op_bge = D_iw_op == 14;
  assign D_op_ldh = D_iw_op == 15;
  assign D_op_cmplti = D_iw_op == 16;
  assign D_op_op_rsv17 = D_iw_op == 17;
  assign D_op_op_rsv18 = D_iw_op == 18;
  assign D_op_initda = D_iw_op == 19;
  assign D_op_ori = D_iw_op == 20;
  assign D_op_stw = D_iw_op == 21;
  assign D_op_blt = D_iw_op == 22;
  assign D_op_ldw = D_iw_op == 23;
  assign D_op_cmpnei = D_iw_op == 24;
  assign D_op_op_rsv25 = D_iw_op == 25;
  assign D_op_op_rsv26 = D_iw_op == 26;
  assign D_op_flushda = D_iw_op == 27;
  assign D_op_xori = D_iw_op == 28;
  assign D_op_stc = D_iw_op == 29;
  assign D_op_bne = D_iw_op == 30;
  assign D_op_ldl = D_iw_op == 31;
  assign D_op_cmpeqi = D_iw_op == 32;
  assign D_op_op_rsv33 = D_iw_op == 33;
  assign D_op_op_rsv34 = D_iw_op == 34;
  assign D_op_ldbuio = D_iw_op == 35;
  assign D_op_muli = D_iw_op == 36;
  assign D_op_stbio = D_iw_op == 37;
  assign D_op_beq = D_iw_op == 38;
  assign D_op_ldbio = D_iw_op == 39;
  assign D_op_cmpgeui = D_iw_op == 40;
  assign D_op_op_rsv41 = D_iw_op == 41;
  assign D_op_op_rsv42 = D_iw_op == 42;
  assign D_op_ldhuio = D_iw_op == 43;
  assign D_op_andhi = D_iw_op == 44;
  assign D_op_sthio = D_iw_op == 45;
  assign D_op_bgeu = D_iw_op == 46;
  assign D_op_ldhio = D_iw_op == 47;
  assign D_op_cmpltui = D_iw_op == 48;
  assign D_op_op_rsv49 = D_iw_op == 49;
  assign D_op_custom = D_iw_op == 50;
  assign D_op_initd = D_iw_op == 51;
  assign D_op_orhi = D_iw_op == 52;
  assign D_op_stwio = D_iw_op == 53;
  assign D_op_bltu = D_iw_op == 54;
  assign D_op_ldwio = D_iw_op == 55;
  assign D_op_rdprs = D_iw_op == 56;
  assign D_op_op_rsv57 = D_iw_op == 57;
  assign D_op_flushd = D_iw_op == 59;
  assign D_op_xorhi = D_iw_op == 60;
  assign D_op_op_rsv61 = D_iw_op == 61;
  assign D_op_op_rsv62 = D_iw_op == 62;
  assign D_op_op_rsv63 = D_iw_op == 63;
  assign D_op_opx_rsv00 = (D_iw_opx == 0) & D_is_opx_inst;
  assign D_op_eret = (D_iw_opx == 1) & D_is_opx_inst;
  assign D_op_roli = (D_iw_opx == 2) & D_is_opx_inst;
  assign D_op_rol = (D_iw_opx == 3) & D_is_opx_inst;
  assign D_op_flushp = (D_iw_opx == 4) & D_is_opx_inst;
  assign D_op_ret = (D_iw_opx == 5) & D_is_opx_inst;
  assign D_op_nor = (D_iw_opx == 6) & D_is_opx_inst;
  assign D_op_mulxuu = (D_iw_opx == 7) & D_is_opx_inst;
  assign D_op_cmpge = (D_iw_opx == 8) & D_is_opx_inst;
  assign D_op_bret = (D_iw_opx == 9) & D_is_opx_inst;
  assign D_op_opx_rsv10 = (D_iw_opx == 10) & D_is_opx_inst;
  assign D_op_ror = (D_iw_opx == 11) & D_is_opx_inst;
  assign D_op_flushi = (D_iw_opx == 12) & D_is_opx_inst;
  assign D_op_jmp = (D_iw_opx == 13) & D_is_opx_inst;
  assign D_op_and = (D_iw_opx == 14) & D_is_opx_inst;
  assign D_op_opx_rsv15 = (D_iw_opx == 15) & D_is_opx_inst;
  assign D_op_cmplt = (D_iw_opx == 16) & D_is_opx_inst;
  assign D_op_opx_rsv17 = (D_iw_opx == 17) & D_is_opx_inst;
  assign D_op_slli = (D_iw_opx == 18) & D_is_opx_inst;
  assign D_op_sll = (D_iw_opx == 19) & D_is_opx_inst;
  assign D_op_wrprs = (D_iw_opx == 20) & D_is_opx_inst;
  assign D_op_opx_rsv21 = (D_iw_opx == 21) & D_is_opx_inst;
  assign D_op_or = (D_iw_opx == 22) & D_is_opx_inst;
  assign D_op_mulxsu = (D_iw_opx == 23) & D_is_opx_inst;
  assign D_op_cmpne = (D_iw_opx == 24) & D_is_opx_inst;
  assign D_op_opx_rsv25 = (D_iw_opx == 25) & D_is_opx_inst;
  assign D_op_srli = (D_iw_opx == 26) & D_is_opx_inst;
  assign D_op_srl = (D_iw_opx == 27) & D_is_opx_inst;
  assign D_op_nextpc = (D_iw_opx == 28) & D_is_opx_inst;
  assign D_op_callr = (D_iw_opx == 29) & D_is_opx_inst;
  assign D_op_xor = (D_iw_opx == 30) & D_is_opx_inst;
  assign D_op_mulxss = (D_iw_opx == 31) & D_is_opx_inst;
  assign D_op_cmpeq = (D_iw_opx == 32) & D_is_opx_inst;
  assign D_op_opx_rsv33 = (D_iw_opx == 33) & D_is_opx_inst;
  assign D_op_opx_rsv34 = (D_iw_opx == 34) & D_is_opx_inst;
  assign D_op_opx_rsv35 = (D_iw_opx == 35) & D_is_opx_inst;
  assign D_op_divu = (D_iw_opx == 36) & D_is_opx_inst;
  assign D_op_div = (D_iw_opx == 37) & D_is_opx_inst;
  assign D_op_rdctl = (D_iw_opx == 38) & D_is_opx_inst;
  assign D_op_mul = (D_iw_opx == 39) & D_is_opx_inst;
  assign D_op_cmpgeu = (D_iw_opx == 40) & D_is_opx_inst;
  assign D_op_initi = (D_iw_opx == 41) & D_is_opx_inst;
  assign D_op_opx_rsv42 = (D_iw_opx == 42) & D_is_opx_inst;
  assign D_op_opx_rsv43 = (D_iw_opx == 43) & D_is_opx_inst;
  assign D_op_opx_rsv44 = (D_iw_opx == 44) & D_is_opx_inst;
  assign D_op_trap = (D_iw_opx == 45) & D_is_opx_inst;
  assign D_op_wrctl = (D_iw_opx == 46) & D_is_opx_inst;
  assign D_op_opx_rsv47 = (D_iw_opx == 47) & D_is_opx_inst;
  assign D_op_cmpltu = (D_iw_opx == 48) & D_is_opx_inst;
  assign D_op_add = (D_iw_opx == 49) & D_is_opx_inst;
  assign D_op_opx_rsv50 = (D_iw_opx == 50) & D_is_opx_inst;
  assign D_op_opx_rsv51 = (D_iw_opx == 51) & D_is_opx_inst;
  assign D_op_break = (D_iw_opx == 52) & D_is_opx_inst;
  assign D_op_hbreak = (D_iw_opx == 53) & D_is_opx_inst;
  assign D_op_sync = (D_iw_opx == 54) & D_is_opx_inst;
  assign D_op_opx_rsv55 = (D_iw_opx == 55) & D_is_opx_inst;
  assign D_op_opx_rsv56 = (D_iw_opx == 56) & D_is_opx_inst;
  assign D_op_sub = (D_iw_opx == 57) & D_is_opx_inst;
  assign D_op_srai = (D_iw_opx == 58) & D_is_opx_inst;
  assign D_op_sra = (D_iw_opx == 59) & D_is_opx_inst;
  assign D_op_opx_rsv60 = (D_iw_opx == 60) & D_is_opx_inst;
  assign D_op_intr = (D_iw_opx == 61) & D_is_opx_inst;
  assign D_op_crst = (D_iw_opx == 62) & D_is_opx_inst;
  assign D_op_opx_rsv63 = (D_iw_opx == 63) & D_is_opx_inst;
  assign D_is_opx_inst = D_iw_op == 58;
  assign test_has_ended = 1'b0;

//synthesis translate_off
//////////////// SIMULATION-ONLY CONTENTS
  //Clearing 'X' data bits
  assign av_ld_data_aligned_unfiltered_0_is_x = ^(av_ld_data_aligned_unfiltered[0]) === 1'bx;

  assign av_ld_data_aligned_filtered[0] = (av_ld_data_aligned_unfiltered_0_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[0];
  assign av_ld_data_aligned_unfiltered_1_is_x = ^(av_ld_data_aligned_unfiltered[1]) === 1'bx;
  assign av_ld_data_aligned_filtered[1] = (av_ld_data_aligned_unfiltered_1_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[1];
  assign av_ld_data_aligned_unfiltered_2_is_x = ^(av_ld_data_aligned_unfiltered[2]) === 1'bx;
  assign av_ld_data_aligned_filtered[2] = (av_ld_data_aligned_unfiltered_2_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[2];
  assign av_ld_data_aligned_unfiltered_3_is_x = ^(av_ld_data_aligned_unfiltered[3]) === 1'bx;
  assign av_ld_data_aligned_filtered[3] = (av_ld_data_aligned_unfiltered_3_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[3];
  assign av_ld_data_aligned_unfiltered_4_is_x = ^(av_ld_data_aligned_unfiltered[4]) === 1'bx;
  assign av_ld_data_aligned_filtered[4] = (av_ld_data_aligned_unfiltered_4_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[4];
  assign av_ld_data_aligned_unfiltered_5_is_x = ^(av_ld_data_aligned_unfiltered[5]) === 1'bx;
  assign av_ld_data_aligned_filtered[5] = (av_ld_data_aligned_unfiltered_5_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[5];
  assign av_ld_data_aligned_unfiltered_6_is_x = ^(av_ld_data_aligned_unfiltered[6]) === 1'bx;
  assign av_ld_data_aligned_filtered[6] = (av_ld_data_aligned_unfiltered_6_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[6];
  assign av_ld_data_aligned_unfiltered_7_is_x = ^(av_ld_data_aligned_unfiltered[7]) === 1'bx;
  assign av_ld_data_aligned_filtered[7] = (av_ld_data_aligned_unfiltered_7_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[7];
  assign av_ld_data_aligned_unfiltered_8_is_x = ^(av_ld_data_aligned_unfiltered[8]) === 1'bx;
  assign av_ld_data_aligned_filtered[8] = (av_ld_data_aligned_unfiltered_8_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[8];
  assign av_ld_data_aligned_unfiltered_9_is_x = ^(av_ld_data_aligned_unfiltered[9]) === 1'bx;
  assign av_ld_data_aligned_filtered[9] = (av_ld_data_aligned_unfiltered_9_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[9];
  assign av_ld_data_aligned_unfiltered_10_is_x = ^(av_ld_data_aligned_unfiltered[10]) === 1'bx;
  assign av_ld_data_aligned_filtered[10] = (av_ld_data_aligned_unfiltered_10_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[10];
  assign av_ld_data_aligned_unfiltered_11_is_x = ^(av_ld_data_aligned_unfiltered[11]) === 1'bx;
  assign av_ld_data_aligned_filtered[11] = (av_ld_data_aligned_unfiltered_11_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[11];
  assign av_ld_data_aligned_unfiltered_12_is_x = ^(av_ld_data_aligned_unfiltered[12]) === 1'bx;
  assign av_ld_data_aligned_filtered[12] = (av_ld_data_aligned_unfiltered_12_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[12];
  assign av_ld_data_aligned_unfiltered_13_is_x = ^(av_ld_data_aligned_unfiltered[13]) === 1'bx;
  assign av_ld_data_aligned_filtered[13] = (av_ld_data_aligned_unfiltered_13_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[13];
  assign av_ld_data_aligned_unfiltered_14_is_x = ^(av_ld_data_aligned_unfiltered[14]) === 1'bx;
  assign av_ld_data_aligned_filtered[14] = (av_ld_data_aligned_unfiltered_14_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[14];
  assign av_ld_data_aligned_unfiltered_15_is_x = ^(av_ld_data_aligned_unfiltered[15]) === 1'bx;
  assign av_ld_data_aligned_filtered[15] = (av_ld_data_aligned_unfiltered_15_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[15];
  assign av_ld_data_aligned_unfiltered_16_is_x = ^(av_ld_data_aligned_unfiltered[16]) === 1'bx;
  assign av_ld_data_aligned_filtered[16] = (av_ld_data_aligned_unfiltered_16_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[16];
  assign av_ld_data_aligned_unfiltered_17_is_x = ^(av_ld_data_aligned_unfiltered[17]) === 1'bx;
  assign av_ld_data_aligned_filtered[17] = (av_ld_data_aligned_unfiltered_17_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[17];
  assign av_ld_data_aligned_unfiltered_18_is_x = ^(av_ld_data_aligned_unfiltered[18]) === 1'bx;
  assign av_ld_data_aligned_filtered[18] = (av_ld_data_aligned_unfiltered_18_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[18];
  assign av_ld_data_aligned_unfiltered_19_is_x = ^(av_ld_data_aligned_unfiltered[19]) === 1'bx;
  assign av_ld_data_aligned_filtered[19] = (av_ld_data_aligned_unfiltered_19_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[19];
  assign av_ld_data_aligned_unfiltered_20_is_x = ^(av_ld_data_aligned_unfiltered[20]) === 1'bx;
  assign av_ld_data_aligned_filtered[20] = (av_ld_data_aligned_unfiltered_20_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[20];
  assign av_ld_data_aligned_unfiltered_21_is_x = ^(av_ld_data_aligned_unfiltered[21]) === 1'bx;
  assign av_ld_data_aligned_filtered[21] = (av_ld_data_aligned_unfiltered_21_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[21];
  assign av_ld_data_aligned_unfiltered_22_is_x = ^(av_ld_data_aligned_unfiltered[22]) === 1'bx;
  assign av_ld_data_aligned_filtered[22] = (av_ld_data_aligned_unfiltered_22_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[22];
  assign av_ld_data_aligned_unfiltered_23_is_x = ^(av_ld_data_aligned_unfiltered[23]) === 1'bx;
  assign av_ld_data_aligned_filtered[23] = (av_ld_data_aligned_unfiltered_23_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[23];
  assign av_ld_data_aligned_unfiltered_24_is_x = ^(av_ld_data_aligned_unfiltered[24]) === 1'bx;
  assign av_ld_data_aligned_filtered[24] = (av_ld_data_aligned_unfiltered_24_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[24];
  assign av_ld_data_aligned_unfiltered_25_is_x = ^(av_ld_data_aligned_unfiltered[25]) === 1'bx;
  assign av_ld_data_aligned_filtered[25] = (av_ld_data_aligned_unfiltered_25_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[25];
  assign av_ld_data_aligned_unfiltered_26_is_x = ^(av_ld_data_aligned_unfiltered[26]) === 1'bx;
  assign av_ld_data_aligned_filtered[26] = (av_ld_data_aligned_unfiltered_26_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[26];
  assign av_ld_data_aligned_unfiltered_27_is_x = ^(av_ld_data_aligned_unfiltered[27]) === 1'bx;
  assign av_ld_data_aligned_filtered[27] = (av_ld_data_aligned_unfiltered_27_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[27];
  assign av_ld_data_aligned_unfiltered_28_is_x = ^(av_ld_data_aligned_unfiltered[28]) === 1'bx;
  assign av_ld_data_aligned_filtered[28] = (av_ld_data_aligned_unfiltered_28_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[28];
  assign av_ld_data_aligned_unfiltered_29_is_x = ^(av_ld_data_aligned_unfiltered[29]) === 1'bx;
  assign av_ld_data_aligned_filtered[29] = (av_ld_data_aligned_unfiltered_29_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[29];
  assign av_ld_data_aligned_unfiltered_30_is_x = ^(av_ld_data_aligned_unfiltered[30]) === 1'bx;
  assign av_ld_data_aligned_filtered[30] = (av_ld_data_aligned_unfiltered_30_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[30];
  assign av_ld_data_aligned_unfiltered_31_is_x = ^(av_ld_data_aligned_unfiltered[31]) === 1'bx;
  assign av_ld_data_aligned_filtered[31] = (av_ld_data_aligned_unfiltered_31_is_x & (R_ctrl_ld_non_io)) ? 1'b0 : av_ld_data_aligned_unfiltered[31];
  always @(posedge clk)
    begin
      if (reset_n)
          if (^(F_valid) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/F_valid is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk)
    begin
      if (reset_n)
          if (^(D_valid) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/D_valid is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk)
    begin
      if (reset_n)
          if (^(E_valid) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/E_valid is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk)
    begin
      if (reset_n)
          if (^(W_valid) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/W_valid is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk or negedge reset_n)
    begin
      if (reset_n == 0)
        begin
        end
      else if (W_valid)
          if (^(R_wr_dst_reg) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/R_wr_dst_reg is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk or negedge reset_n)
    begin
      if (reset_n == 0)
        begin
        end
      else if (W_valid & R_wr_dst_reg)
          if (^(W_wr_data) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/W_wr_data is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk or negedge reset_n)
    begin
      if (reset_n == 0)
        begin
        end
      else if (W_valid & R_wr_dst_reg)
          if (^(R_dst_regnum) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/R_dst_regnum is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk)
    begin
      if (reset_n)
          if (^(d_write) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/d_write is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk or negedge reset_n)
    begin
      if (reset_n == 0)
        begin
        end
      else if (d_write)
          if (^(d_byteenable) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/d_byteenable is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk or negedge reset_n)
    begin
      if (reset_n == 0)
        begin
        end
      else if (d_write | d_read)
          if (^(d_address) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/d_address is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk)
    begin
      if (reset_n)
          if (^(d_read) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/d_read is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk)
    begin
      if (reset_n)
          if (^(i_read) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/i_read is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk or negedge reset_n)
    begin
      if (reset_n == 0)
        begin
        end
      else if (i_read)
          if (^(i_address) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/i_address is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk or negedge reset_n)
    begin
      if (reset_n == 0)
        begin
        end
      else if (i_read & ~i_waitrequest)
          if (^(i_readdata) === 1'bx)
            begin
              $write("%0d ns: ERROR: nios2_uc_nios2_cpu_test_bench/i_readdata is 'x'\n", $time);
              $stop;
            end
    end


  always @(posedge clk or negedge reset_n)
    begin
      if (reset_n == 0)
        begin
        end
      else if (W_valid & R_ctrl_ld)
          if (^(av_ld_data_aligned_unfiltered) === 1'bx)
            begin
              $write("%0d ns: WARNING: nios2_uc_nios2_cpu_test_bench/av_ld_data_aligned_unfiltered is 'x'\n", $time);
            end
    end


  always @(posedge clk or negedge reset_n)
    begin
      if (reset_n == 0)
        begin
        end
      else if (W_valid & R_wr_dst_reg)
          if (^(W_wr_data) === 1'bx)
            begin
              $write("%0d ns: WARNING: nios2_uc_nios2_cpu_test_bench/W_wr_data is 'x'\n", $time);
            end
    end



//////////////// END SIMULATION-ONLY CONTENTS

//synthesis translate_on
//synthesis read_comments_as_HDL on
//  
//  assign av_ld_data_aligned_filtered = av_ld_data_aligned_unfiltered;
//
//synthesis read_comments_as_HDL off

endmodule