Added pdfs and more alu stuff

10 files changed, 310 insertions, 1397 deletions

diff --git a/verilog/a.out b/verilog/a.out
deleted file mode 100755
index 77036bc..0000000
--- a/verilog/a.out
+++ /dev/null
@@ -1,202 +0,0 @@
-#! /usr/bin/vvp
-:ivl_version "11.0 (stable)" "(v11_0)";
-:ivl_delay_selection "TYPICAL";
-:vpi_time_precision - 9;
-:vpi_module "/usr/lib/ivl/system.vpi";
-:vpi_module "/usr/lib/ivl/vhdl_sys.vpi";
-:vpi_module "/usr/lib/ivl/vhdl_textio.vpi";
-:vpi_module "/usr/lib/ivl/v2005_math.vpi";
-:vpi_module "/usr/lib/ivl/va_math.vpi";
-S_0x5585f3becd70 .scope module, "bench_alu" "bench_alu" 2 6;
- .timescale -6 -9;
-v0x5585f3c3e500_0 .net "alu_out", 31 0, L_0x5585f3c3e890;  1 drivers
-v0x5585f3c3e5e0_0 .var "input1", 31 0;
-v0x5585f3c3e680_0 .var "input2", 31 0;
-v0x5585f3c3e720_0 .var "op", 3 0;
-S_0x5585f3becf00 .scope module, "alu0" "riscv_alu" 2 12, 3 1 0, S_0x5585f3becd70;
- .timescale -6 -9;
-    .port_info 0 /INPUT 32 "alu_in_1";
-    .port_info 1 /INPUT 32 "alu_in_2";
-    .port_info 2 /INPUT 4 "alu_op_i";
-    .port_info 3 /OUTPUT 32 "alu_output";
-L_0x5585f3c3e890 .functor BUFZ 32, v0x5585f3c3e3a0_0, C4<00000000000000000000000000000000>, C4<00000000000000000000000000000000>, C4<00000000000000000000000000000000>;
-v0x5585f3c29b30_0 .net/s "alu_in_1", 31 0, v0x5585f3c3e5e0_0;  1 drivers
-v0x5585f3c3dff0_0 .net "alu_in_2", 31 0, v0x5585f3c3e680_0;  1 drivers
-v0x5585f3c3e0d0_0 .net "alu_op_i", 3 0, v0x5585f3c3e720_0;  1 drivers
-v0x5585f3c3e190_0 .net "alu_output", 31 0, L_0x5585f3c3e890;  alias, 1 drivers
-v0x5585f3c3e270_0 .net "sub_alu", 31 0, L_0x5585f3c3e7f0;  1 drivers
-v0x5585f3c3e3a0_0 .var "tmp_out", 31 0;
-E_0x5585f3c2a2f0 .event edge, v0x5585f3c3e0d0_0, v0x5585f3c29b30_0, v0x5585f3c3dff0_0, v0x5585f3c3e270_0;
-L_0x5585f3c3e7f0 .arith/sub 32, v0x5585f3c3e5e0_0, v0x5585f3c3e680_0;
-    .scope S_0x5585f3becf00;
-T_0 ;
-    %wait E_0x5585f3c2a2f0;
-    %load/vec4 v0x5585f3c3e0d0_0;
-    %dup/vec4;
-    %pushi/vec4 4, 0, 4;
-    %cmp/u;
-    %jmp/1 T_0.0, 6;
-    %dup/vec4;
-    %pushi/vec4 6, 0, 4;
-    %cmp/u;
-    %jmp/1 T_0.1, 6;
-    %dup/vec4;
-    %pushi/vec4 9, 0, 4;
-    %cmp/u;
-    %jmp/1 T_0.2, 6;
-    %dup/vec4;
-    %pushi/vec4 8, 0, 4;
-    %cmp/u;
-    %jmp/1 T_0.3, 6;
-    %dup/vec4;
-    %pushi/vec4 7, 0, 4;
-    %cmp/u;
-    %jmp/1 T_0.4, 6;
-    %dup/vec4;
-    %pushi/vec4 1, 0, 4;
-    %cmp/u;
-    %jmp/1 T_0.5, 6;
-    %dup/vec4;
-    %pushi/vec4 2, 0, 4;
-    %cmp/u;
-    %jmp/1 T_0.6, 6;
-    %dup/vec4;
-    %pushi/vec4 3, 0, 4;
-    %cmp/u;
-    %jmp/1 T_0.7, 6;
-    %dup/vec4;
-    %pushi/vec4 11, 0, 4;
-    %cmp/u;
-    %jmp/1 T_0.8, 6;
-    %dup/vec4;
-    %pushi/vec4 10, 0, 4;
-    %cmp/u;
-    %jmp/1 T_0.9, 6;
-    %load/vec4 v0x5585f3c29b30_0;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-    %jmp T_0.11;
-T_0.0 ;
-    %load/vec4 v0x5585f3c29b30_0;
-    %load/vec4 v0x5585f3c3dff0_0;
-    %add;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-    %jmp T_0.11;
-T_0.1 ;
-    %load/vec4 v0x5585f3c3e270_0;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-    %jmp T_0.11;
-T_0.2 ;
-    %load/vec4 v0x5585f3c29b30_0;
-    %load/vec4 v0x5585f3c3dff0_0;
-    %xor;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-    %jmp T_0.11;
-T_0.3 ;
-    %load/vec4 v0x5585f3c29b30_0;
-    %load/vec4 v0x5585f3c3dff0_0;
-    %or;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-    %jmp T_0.11;
-T_0.4 ;
-    %load/vec4 v0x5585f3c29b30_0;
-    %load/vec4 v0x5585f3c3dff0_0;
-    %and;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-    %jmp T_0.11;
-T_0.5 ;
-    %load/vec4 v0x5585f3c29b30_0;
-    %ix/getv 4, v0x5585f3c3dff0_0;
-    %shiftl 4;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-    %jmp T_0.11;
-T_0.6 ;
-    %load/vec4 v0x5585f3c29b30_0;
-    %ix/getv 4, v0x5585f3c3dff0_0;
-    %shiftr 4;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-    %jmp T_0.11;
-T_0.7 ;
-    %load/vec4 v0x5585f3c29b30_0;
-    %ix/getv 4, v0x5585f3c3dff0_0;
-    %shiftr/s 4;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-    %jmp T_0.11;
-T_0.8 ;
-    %load/vec4 v0x5585f3c29b30_0;
-    %load/vec4 v0x5585f3c3dff0_0;
-    %cmp/u;
-    %flag_mov 8, 5;
-    %jmp/0 T_0.12, 8;
-    %pushi/vec4 1, 0, 32;
-    %jmp/1 T_0.13, 8;
-T_0.12 ; End of true expr.
-    %pushi/vec4 0, 0, 32;
-    %jmp/0 T_0.13, 8;
- ; End of false expr.
-    %blend;
-T_0.13;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-    %jmp T_0.11;
-T_0.9 ;
-    %load/vec4 v0x5585f3c29b30_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x5585f3c3dff0_0;
-    %parti/s 1, 31, 6;
-    %cmp/ne;
-    %jmp/0xz  T_0.14, 4;
-    %load/vec4 v0x5585f3c29b30_0;
-    %parti/s 1, 31, 6;
-    %flag_set/vec4 8;
-    %jmp/0 T_0.16, 8;
-    %pushi/vec4 1, 0, 32;
-    %jmp/1 T_0.17, 8;
-T_0.16 ; End of true expr.
-    %pushi/vec4 0, 0, 32;
-    %jmp/0 T_0.17, 8;
- ; End of false expr.
-    %blend;
-T_0.17;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-    %jmp T_0.15;
-T_0.14 ;
-    %load/vec4 v0x5585f3c3e270_0;
-    %parti/s 1, 31, 6;
-    %flag_set/vec4 8;
-    %jmp/0 T_0.18, 8;
-    %pushi/vec4 1, 0, 32;
-    %jmp/1 T_0.19, 8;
-T_0.18 ; End of true expr.
-    %pushi/vec4 0, 0, 32;
-    %jmp/0 T_0.19, 8;
- ; End of false expr.
-    %blend;
-T_0.19;
-    %store/vec4 v0x5585f3c3e3a0_0, 0, 32;
-T_0.15 ;
-    %jmp T_0.11;
-T_0.11 ;
-    %pop/vec4 1;
-    %jmp T_0;
-    .thread T_0, $push;
-    .scope S_0x5585f3becd70;
-T_1 ;
-    %pushi/vec4 11, 0, 4;
-    %store/vec4 v0x5585f3c3e720_0, 0, 4;
-    %pushi/vec4 10, 0, 32;
-    %store/vec4 v0x5585f3c3e5e0_0, 0, 32;
-    %pushi/vec4 13, 0, 32;
-    %store/vec4 v0x5585f3c3e680_0, 0, 32;
-    %delay 50000, 0;
-    %load/vec4 v0x5585f3c3e5e0_0;
-    %load/vec4 v0x5585f3c3e680_0;
-    %load/vec4 v0x5585f3c3e500_0;
-    %vpi_call 2 19 "$display", "\012ALU OP AND: %d %16b + %d %16b = %d %b", S<2,vec4,s32>, v0x5585f3c3e5e0_0, S<1,vec4,s32>, v0x5585f3c3e680_0, S<0,vec4,s32>, v0x5585f3c3e500_0 {3 0 0};
-    %vpi_call 2 20 "$finish" {0 0 0};
-    %end;
-    .thread T_1;
-# The file index is used to find the file name in the following table.
-:file_names 4;
-    "N/A";
-    "<interactive>";
-    "bench_alu.v";
-    "./riscv_alu.v";
diff --git a/verilog/alu/alu.v b/verilog/alu/alu.v
new file mode 100644
index 0000000..3a4213a
--- /dev/null
+++ b/verilog/alu/alu.v
@@ -0,0 +1,26 @@
+`include "aluOp.vh"
+
+module riscv_alu
+(
+input wire [31:0] alu_in_1,
+input wire[31:0] alu_in_2,
+input wire[3:0] alu_op_i,
+output wire[31:0] alu_output
+);
+
+
+wire diff = alu_in_1 - alu_in_2;
+wire ones = 32'hFFFFFFFF;
+
+assign alu_output = alu_op_i == ADD ? alu_in_1 + alu_in_2 :
+	alu_op_i == SUB ?  diff :
+	alu_op_i == XOR ? alu_in_1 ^ alu_in_2 :
+	alu_op_i == OR ? alu_in_1 | alu_in_2 :
+	alu_op_i == AND ? alu_in_1 & alu_in_2 :
+	alu_op_i == SLL ? alu_in_1 << alu_in_2 :
+	alu_op_i == SRL ? alu_in_1 >> alu_in_2 :
+	alu_op_i == SLT ? (alu_in_1 < alu_in_2 ? 32'b1 : 32'b0) :
+	alu_op_i == NONE ? alu_in_1 : 32'b0 :
+	alu_op_i == SLTU ? (alu_in_1[31] == alu_in_2[31] ? (diff[31] == 0 ? 0 : 1) : (alu_in_1[31] == 1 ? 1 : 0) ) :
+	alu_op_i == SRA ? alu_in_1[31] == 0 ? alu_in_1 >> alu_in_2 :  ;
+endmodule
diff --git a/verilog/alu/aluOp.vh b/verilog/alu/aluOp.vh
new file mode 100644
index 0000000..c67cd33
--- /dev/null
+++ b/verilog/alu/aluOp.vh
@@ -0,0 +1,14 @@
+`ifndef ALU_OP
+`define ALU_OP
+`define ADD             4'b0000
+`define SUB             4'b1000
+`define XOR             4'b0100
+`define OR              4'b0110
+`define AND             4'b0111
+`define SLL             4'b0001
+`define SRL             4'b0101
+`define SRA             4'b1101
+`define SLT             4'b0010
+`define SLTU            4'b0011
+`define NONE            4'h1111
+`endif
diff --git a/verilog/alu/tbalu.v b/verilog/alu/tbalu.v
new file mode 100644
index 0000000..7ffc8bf
--- /dev/null
+++ b/verilog/alu/tbalu.v
@@ -0,0 +1,50 @@
+`timescale 1us/1ns
+
+`include "alu_ops.vh"
+`include "alu.v"
+
+module tbalu;
+
+reg [31:0] in1,in2;
+wire [31:0] out;
+reg [3:0] op;
+
+alu alu0 (in1, in2,op, out);
+
+initial begin
+	in1=-32'b1;
+	in2=32'b1;
+	op=`ADD;
+	#5
+	$display("\nPlus:\t\t %d %32b + %d %32b = %d %32b", $signed(in1), in1, $signed(in2), in2, $signed(out), out);
+	op=`SUB;
+	#5
+	$display("\nMinus:\t\t %d %32b - %d %32b = %d %32b", $signed(in1), in1, $signed(in2), in2, $signed(out), out);
+	op=`XOR;
+	#5
+	$display("\nXor:\t\t %d %32b ^ %d %32b = %d %32b", $signed(in1), in1, $signed(in2), in2, $signed(out), out);
+	op=`OR;
+	#5
+	$display("\nOr:\t\t %d %32b | %d %32b = %d %32b", $signed(in1), in1, $signed(in2), in2, $signed(out), out);
+	op=`AND;
+	#5
+	$display("\nAnd:\t\t %d %32b & %d %32b = %d %32b", $signed(in1), in1, $signed(in2), in2, $signed(out), out);
+	op=`SLL;
+	#5
+	$display("\nLeft Logical:\t %d %32b << %d %32b = %d %32b", $signed(in1), in1, $signed(in2), in2, $signed(out), out);
+	op=`SRL;
+	#5
+	$display("\nRight Logical:\t %d %32b >> %d %32b = %d %32b", $signed(in1), in1, $signed(in2), in2, $signed(out), out);
+	op=`SRA;
+	#5
+	$display("\nRight Arith:\t %d %32b >>> %d %32b = %d %32b", $signed(in1), in1, $signed(in2), in2, $signed(out), out);
+	op=`SLT;
+	#5
+	$display("\nSet Less:\t %d %32b < %d %32b = %d %32b", $signed(in1), in1, $signed(in2), in2, $signed(out), out);
+	op=`SLTU;
+	#5
+	$display("\nSet Less U:\t %d %32b < U %d %32b = %d %32b", $signed(in1), in1, $signed(in2), in2, $signed(out), out);
+	$finish;
+end
+
+endmodule
diff --git a/verilog/alu_ops.vh b/verilog/alu_ops.vh
deleted file mode 100644
index 258e124..0000000
--- a/verilog/alu_ops.vh
+++ /dev/null
@@ -1,14 +0,0 @@
-`ifndef ALU_OP
-`define ALU_OP
-`define NONE            4'b0000
-`define SLL             4'b0001
-`define SRL             4'b0010
-`define SRA             4'b0011
-`define ADD             4'b0100
-`define SUB             4'b0110
-`define AND             4'b0111
-`define OR              4'b1000
-`define XOR             4'b1001
-`define SLTU            4'b1010
-`define SLT             4'b1011
-`endif
diff --git a/verilog/bench_alu.v b/verilog/bench_alu.v
deleted file mode 100644
index 9c0140c..0000000
--- a/verilog/bench_alu.v
+++ /dev/null
@@ -1,23 +0,0 @@
-`timescale 1us/1ns
-
-`include "riscv_alu.v"
-`include "alu_ops.vh"
-
-module bench_alu;
-
-reg [3:0] op;
-reg [31:0] input1, input2;
-wire [31:0] alu_out;
-
-riscv_alu alu0 (input1, input2, op, alu_out);
-
-initial begin
-	op=`SLT;
-	input1=32'hA;
-	input2=32'hD;
-	#50
-	$display("\nALU OP AND: %d %16b + %d %16b = %d %b", $signed(input1), input1, $signed(input2), input2, $signed(alu_out), alu_out);
-	$finish;
-end
-
-endmodule
diff --git a/verilog/fpu/a.out b/verilog/fpu/a.out
index da37dbf..a1fd8c5 100755
--- a/verilog/fpu/a.out
+++ b/verilog/fpu/a.out
@@ -1,1147 +1,160 @@
 #! /usr/bin/vvp
 :ivl_version "11.0 (stable)" "(v11_0)";
 :ivl_delay_selection "TYPICAL";
-:vpi_time_precision - 9;
+:vpi_time_precision + 0;
 :vpi_module "/usr/lib/ivl/system.vpi";
 :vpi_module "/usr/lib/ivl/vhdl_sys.vpi";
 :vpi_module "/usr/lib/ivl/vhdl_textio.vpi";
 :vpi_module "/usr/lib/ivl/v2005_math.vpi";
 :vpi_module "/usr/lib/ivl/va_math.vpi";
-S_0x562fb3df3a70 .scope module, "fpu_bench" "fpu_bench" 2 5;
- .timescale -6 -9;
-v0x562fb3e81df0_0 .var "add", 0 0;
-v0x562fb3e81eb0_0 .var "float1", 63 0;
-v0x562fb3e81f70_0 .var "float2", 63 0;
-v0x562fb3e82060_0 .var "float_out", 63 0;
-v0x562fb3e82140_0 .net "fpu_output", 31 0, L_0x562fb3e9ac30;  1 drivers
-v0x562fb3e82200_0 .var "input1", 31 0;
-v0x562fb3e822d0_0 .var "input2", 31 0;
-S_0x562fb3df2070 .scope module, "fpu0" "fpu_2" 2 12, 3 2 0, S_0x562fb3df3a70;
- .timescale -6 -9;
-    .port_info 0 /INPUT 1 "add_not";
-    .port_info 1 /INPUT 32 "a_in";
-    .port_info 2 /INPUT 32 "b_in";
-    .port_info 3 /OUTPUT 32 "out";
-L_0x562fb3e82650 .functor XOR 1, L_0x562fb3e82e50, L_0x562fb3e82ef0, C4<0>, C4<0>;
-L_0x562fb3e830a0 .functor NOT 1, L_0x562fb3e82650, C4<0>, C4<0>, C4<0>;
-L_0x562fb3e82f90 .functor NOT 24, L_0x562fb3e846b0, C4<000000000000000000000000>, C4<000000000000000000000000>, C4<000000000000000000000000>;
-L_0x562fb3e94e70 .functor NOT 24, L_0x562fb3e84a30, C4<000000000000000000000000>, C4<000000000000000000000000>, C4<000000000000000000000000>;
-L_0x562fb3e954f0 .functor NOT 25, L_0x562fb3e961a0, C4<0000000000000000000000000>, C4<0000000000000000000000000>, C4<0000000000000000000000000>;
-L_0x562fb3e96330 .functor OR 1, L_0x562fb3e96a20, L_0x562fb3e830a0, C4<0>, C4<0>;
-L_0x562fb3e96c30 .functor NOT 25, L_0x562fb3e96700, C4<0000000000000000000000000>, C4<0000000000000000000000000>, C4<0000000000000000000000000>;
-L_0x562fb3e96d40 .functor OR 1, L_0x562fb3e973a0, L_0x562fb3e975f0, C4<0>, C4<0>;
-L_0x562fb3e97780 .functor AND 1, v0x562fb3e81df0_0, L_0x562fb3e96d40, C4<1>, C4<1>;
-L_0x562fb3e97b40 .functor XOR 1, L_0x562fb3e97840, L_0x562fb3e97aa0, C4<0>, C4<0>;
-L_0x562fb3e97cb0 .functor XOR 1, L_0x562fb3e97b40, v0x562fb3e81df0_0, C4<0>, C4<0>;
-L_0x562fb3e9a120 .functor AND 1, L_0x562fb3e99e30, L_0x562fb3e830a0, C4<1>, C4<1>;
-L_0x562fb3e9a2f0 .functor AND 1, L_0x562fb3e9bc10, L_0x562fb3e830a0, C4<1>, C4<1>;
-v0x562fb3e7ac90_0 .net *"_ivl_1", 7 0, L_0x562fb3e823a0;  1 drivers
-v0x562fb3e7ad90_0 .net *"_ivl_100", 24 0, L_0x562fb3e95a70;  1 drivers
-L_0x7f669afc91c8 .functor BUFT 1, C4<0>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7ae70_0 .net *"_ivl_103", 0 0, L_0x7f669afc91c8;  1 drivers
-v0x562fb3e7af30_0 .net *"_ivl_104", 24 0, L_0x562fb3e95b60;  1 drivers
-L_0x7f669afc9210 .functor BUFT 1, C4<0>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7b010_0 .net *"_ivl_107", 0 0, L_0x7f669afc9210;  1 drivers
-v0x562fb3e7b140_0 .net *"_ivl_110", 24 0, L_0x562fb3e95f40;  1 drivers
-L_0x7f669afc9258 .functor BUFT 1, C4<0>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7b220_0 .net *"_ivl_113", 0 0, L_0x7f669afc9258;  1 drivers
-v0x562fb3e7b300_0 .net *"_ivl_114", 24 0, L_0x562fb3e961a0;  1 drivers
-L_0x7f669afc92a0 .functor BUFT 1, C4<0>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7b3e0_0 .net *"_ivl_117", 0 0, L_0x7f669afc92a0;  1 drivers
-v0x562fb3e7b4c0_0 .net *"_ivl_118", 24 0, L_0x562fb3e954f0;  1 drivers
-v0x562fb3e7b5a0_0 .net *"_ivl_120", 24 0, L_0x562fb3e96290;  1 drivers
-L_0x7f669afc92e8 .functor BUFT 1, C4<0000000000000000000000001>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7b680_0 .net/2u *"_ivl_122", 24 0, L_0x7f669afc92e8;  1 drivers
-v0x562fb3e7b760_0 .net *"_ivl_129", 0 0, L_0x562fb3e96a20;  1 drivers
-v0x562fb3e7b840_0 .net *"_ivl_13", 0 0, L_0x562fb3e82a80;  1 drivers
-v0x562fb3e7b920_0 .net *"_ivl_130", 0 0, L_0x562fb3e96330;  1 drivers
-v0x562fb3e7ba00_0 .net *"_ivl_132", 24 0, L_0x562fb3e96c30;  1 drivers
-L_0x7f669afc9330 .functor BUFT 1, C4<0000000000000000000000001>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7bae0_0 .net/2u *"_ivl_134", 24 0, L_0x7f669afc9330;  1 drivers
-v0x562fb3e7bbc0_0 .net *"_ivl_136", 24 0, L_0x562fb3e96ca0;  1 drivers
-v0x562fb3e7bca0_0 .net *"_ivl_143", 0 0, L_0x562fb3e973a0;  1 drivers
-v0x562fb3e7bd80_0 .net *"_ivl_145", 0 0, L_0x562fb3e975f0;  1 drivers
-v0x562fb3e7be60_0 .net *"_ivl_146", 0 0, L_0x562fb3e96d40;  1 drivers
-v0x562fb3e7bf40_0 .net *"_ivl_148", 0 0, L_0x562fb3e97780;  1 drivers
-v0x562fb3e7c020_0 .net *"_ivl_15", 7 0, L_0x562fb3e82b70;  1 drivers
-v0x562fb3e7c100_0 .net *"_ivl_151", 0 0, L_0x562fb3e97840;  1 drivers
-v0x562fb3e7c1e0_0 .net *"_ivl_153", 0 0, L_0x562fb3e97aa0;  1 drivers
-v0x562fb3e7c2c0_0 .net *"_ivl_154", 0 0, L_0x562fb3e97b40;  1 drivers
-v0x562fb3e7c3a0_0 .net *"_ivl_156", 0 0, L_0x562fb3e97cb0;  1 drivers
-v0x562fb3e7c480_0 .net *"_ivl_158", 0 0, L_0x562fb3e97db0;  1 drivers
-L_0x7f669afc93c0 .functor BUFT 1, C4<01>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7c540_0 .net/2u *"_ivl_160", 1 0, L_0x7f669afc93c0;  1 drivers
-L_0x7f669afc9408 .functor BUFT 1, C4<00>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7c620_0 .net/2u *"_ivl_162", 1 0, L_0x7f669afc9408;  1 drivers
-v0x562fb3e7c700_0 .net *"_ivl_164", 1 0, L_0x562fb3e98020;  1 drivers
-v0x562fb3e7c7e0_0 .net *"_ivl_167", 0 0, L_0x562fb3e98160;  1 drivers
-v0x562fb3e7c8c0_0 .net *"_ivl_168", 1 0, L_0x562fb3e983e0;  1 drivers
-v0x562fb3e7c9a0_0 .net *"_ivl_17", 7 0, L_0x562fb3e82c60;  1 drivers
-L_0x7f669afc9450 .functor BUFT 1, C4<0>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7ca80_0 .net *"_ivl_171", 0 0, L_0x7f669afc9450;  1 drivers
-v0x562fb3e7cb60_0 .net *"_ivl_172", 1 0, L_0x562fb3e98520;  1 drivers
-v0x562fb3e7cc40_0 .net *"_ivl_174", 0 0, L_0x562fb3e988a0;  1 drivers
-v0x562fb3e7cd00_0 .net *"_ivl_177", 0 0, L_0x562fb3e98940;  1 drivers
-v0x562fb3e7cde0_0 .net *"_ivl_178", 1 0, L_0x562fb3e98be0;  1 drivers
-L_0x7f669afc9498 .functor BUFT 1, C4<0>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7cec0_0 .net *"_ivl_181", 0 0, L_0x7f669afc9498;  1 drivers
-v0x562fb3e7cfa0_0 .net *"_ivl_183", 0 0, L_0x562fb3e98d20;  1 drivers
-v0x562fb3e7d080_0 .net *"_ivl_184", 1 0, L_0x562fb3e98fd0;  1 drivers
-L_0x7f669afc94e0 .functor BUFT 1, C4<0>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7d160_0 .net *"_ivl_187", 0 0, L_0x7f669afc94e0;  1 drivers
-v0x562fb3e7d240_0 .net *"_ivl_188", 1 0, L_0x562fb3e99110;  1 drivers
-v0x562fb3e7d320_0 .net *"_ivl_190", 1 0, L_0x562fb3e994c0;  1 drivers
-v0x562fb3e7d400_0 .net *"_ivl_193", 0 0, L_0x562fb3e99650;  1 drivers
-v0x562fb3e7d4e0_0 .net *"_ivl_197", 0 0, L_0x562fb3e99970;  1 drivers
-v0x562fb3e7d5c0_0 .net *"_ivl_198", 7 0, L_0x562fb3e99a60;  1 drivers
-v0x562fb3e7d6a0_0 .net *"_ivl_200", 7 0, L_0x562fb3e99d90;  1 drivers
-v0x562fb3e7d780_0 .net *"_ivl_203", 0 0, L_0x562fb3e99e30;  1 drivers
-v0x562fb3e7d860_0 .net *"_ivl_204", 0 0, L_0x562fb3e9a120;  1 drivers
-L_0x7f669afc9528 .functor BUFT 1, C4<00000001>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7d940_0 .net/2u *"_ivl_206", 7 0, L_0x7f669afc9528;  1 drivers
-v0x562fb3e7da20_0 .net *"_ivl_208", 7 0, L_0x562fb3e9a250;  1 drivers
-v0x562fb3e7db00_0 .net *"_ivl_21", 0 0, L_0x562fb3e82e50;  1 drivers
-v0x562fb3e7dbe0_0 .net *"_ivl_210", 7 0, L_0x562fb3e9a3b0;  1 drivers
-v0x562fb3e7dcc0_0 .net *"_ivl_212", 7 0, L_0x562fb3e9a740;  1 drivers
-v0x562fb3e7dda0_0 .net *"_ivl_214", 7 0, L_0x562fb3e9a880;  1 drivers
-v0x562fb3e7de80_0 .net *"_ivl_220", 22 0, L_0x562fb3e9adc0;  1 drivers
-v0x562fb3e7df60_0 .net *"_ivl_222", 0 0, L_0x562fb3e9b0e0;  1 drivers
-v0x562fb3e7e040_0 .net *"_ivl_224", 22 0, L_0x562fb3e9b210;  1 drivers
-v0x562fb3e7e120_0 .net *"_ivl_226", 22 0, L_0x562fb3e9b540;  1 drivers
-v0x562fb3e7e200_0 .net *"_ivl_227", 22 0, L_0x562fb3e9b5e0;  1 drivers
-v0x562fb3e7e2e0_0 .net *"_ivl_229", 22 0, L_0x562fb3e9b9c0;  1 drivers
-v0x562fb3e7e3c0_0 .net *"_ivl_23", 0 0, L_0x562fb3e82ef0;  1 drivers
-v0x562fb3e7e4a0_0 .net *"_ivl_232", 0 0, L_0x562fb3e9bc10;  1 drivers
-v0x562fb3e7e990_0 .net *"_ivl_233", 0 0, L_0x562fb3e9a2f0;  1 drivers
-v0x562fb3e7ea70_0 .net *"_ivl_236", 22 0, L_0x562fb3e9bf60;  1 drivers
-v0x562fb3e7eb50_0 .net *"_ivl_238", 22 0, L_0x562fb3e9c000;  1 drivers
-v0x562fb3e7ec30_0 .net *"_ivl_24", 0 0, L_0x562fb3e82650;  1 drivers
-v0x562fb3e7ed10_0 .net *"_ivl_240", 22 0, L_0x562fb3e9c360;  1 drivers
-v0x562fb3e7edf0_0 .net *"_ivl_241", 22 0, L_0x562fb3e9c400;  1 drivers
-v0x562fb3e7eed0_0 .net *"_ivl_243", 22 0, L_0x562fb3e9c810;  1 drivers
-v0x562fb3e7efb0_0 .net *"_ivl_245", 22 0, L_0x562fb3e9c9a0;  1 drivers
-v0x562fb3e7f090_0 .net *"_ivl_29", 7 0, L_0x562fb3e83160;  1 drivers
-v0x562fb3e7f170_0 .net *"_ivl_3", 7 0, L_0x562fb3e824c0;  1 drivers
-v0x562fb3e7f250_0 .net *"_ivl_31", 0 0, L_0x562fb3e83200;  1 drivers
-L_0x7f669afc9018 .functor BUFT 1, C4<1>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7f310_0 .net/2u *"_ivl_32", 0 0, L_0x7f669afc9018;  1 drivers
-v0x562fb3e7f3f0_0 .net *"_ivl_35", 22 0, L_0x562fb3e83370;  1 drivers
-v0x562fb3e7f4d0_0 .net *"_ivl_36", 23 0, L_0x562fb3e83410;  1 drivers
-L_0x7f669afc9060 .functor BUFT 1, C4<0>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7f5b0_0 .net/2u *"_ivl_38", 0 0, L_0x7f669afc9060;  1 drivers
-v0x562fb3e7f690_0 .net *"_ivl_41", 22 0, L_0x562fb3e835e0;  1 drivers
-v0x562fb3e7f770_0 .net *"_ivl_42", 23 0, L_0x562fb3e83680;  1 drivers
-v0x562fb3e7f850_0 .net *"_ivl_47", 7 0, L_0x562fb3e83a20;  1 drivers
-v0x562fb3e7f930_0 .net *"_ivl_49", 0 0, L_0x562fb3e837f0;  1 drivers
-L_0x7f669afc90a8 .functor BUFT 1, C4<1>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7f9f0_0 .net/2u *"_ivl_50", 0 0, L_0x7f669afc90a8;  1 drivers
-v0x562fb3e7fad0_0 .net *"_ivl_53", 22 0, L_0x562fb3e83bc0;  1 drivers
-v0x562fb3e7fbb0_0 .net *"_ivl_54", 23 0, L_0x562fb3e83d20;  1 drivers
-L_0x7f669afc90f0 .functor BUFT 1, C4<0>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7fc90_0 .net/2u *"_ivl_56", 0 0, L_0x7f669afc90f0;  1 drivers
-v0x562fb3e7fd70_0 .net *"_ivl_59", 22 0, L_0x562fb3e83e90;  1 drivers
-v0x562fb3e7fe50_0 .net *"_ivl_60", 23 0, L_0x562fb3e84000;  1 drivers
-v0x562fb3e7ff30_0 .net *"_ivl_65", 0 0, L_0x562fb3e843e0;  1 drivers
-v0x562fb3e80010_0 .net *"_ivl_66", 23 0, L_0x562fb3e84480;  1 drivers
-v0x562fb3e800f0_0 .net *"_ivl_7", 7 0, L_0x562fb3e82760;  1 drivers
-v0x562fb3e801d0_0 .net *"_ivl_71", 0 0, L_0x562fb3e847f0;  1 drivers
-v0x562fb3e802b0_0 .net *"_ivl_72", 23 0, L_0x562fb3e84990;  1 drivers
-v0x562fb3e80390_0 .net *"_ivl_77", 0 0, L_0x562fb3e84c80;  1 drivers
-v0x562fb3e80470_0 .net *"_ivl_78", 23 0, L_0x562fb3e82f90;  1 drivers
-L_0x7f669afc9138 .functor BUFT 1, C4<000000000000000000000001>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e80550_0 .net/2u *"_ivl_80", 23 0, L_0x7f669afc9138;  1 drivers
-v0x562fb3e80630_0 .net *"_ivl_82", 23 0, L_0x562fb3e94dd0;  1 drivers
-v0x562fb3e80710_0 .net *"_ivl_84", 23 0, L_0x562fb3e950a0;  1 drivers
-v0x562fb3e807f0_0 .net *"_ivl_89", 0 0, L_0x562fb3e953b0;  1 drivers
-v0x562fb3e808d0_0 .net *"_ivl_9", 7 0, L_0x562fb3e82830;  1 drivers
-v0x562fb3e809b0_0 .net *"_ivl_90", 23 0, L_0x562fb3e94e70;  1 drivers
-L_0x7f669afc9180 .functor BUFT 1, C4<000000000000000000000001>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e80a90_0 .net/2u *"_ivl_92", 23 0, L_0x7f669afc9180;  1 drivers
-v0x562fb3e80b70_0 .net *"_ivl_94", 23 0, L_0x562fb3e95450;  1 drivers
-v0x562fb3e80c50_0 .net *"_ivl_96", 23 0, L_0x562fb3e956f0;  1 drivers
-v0x562fb3e80d30_0 .net "a_in", 31 0, v0x562fb3e82200_0;  1 drivers
-v0x562fb3e80e10_0 .net "a_shft_sig", 23 0, L_0x562fb3e846b0;  1 drivers
-v0x562fb3e80ef0_0 .net "a_sig", 23 0, L_0x562fb3e83890;  1 drivers
-v0x562fb3e80fd0_0 .net "a_sign_sig", 23 0, L_0x562fb3e951e0;  1 drivers
-v0x562fb3e810b0_0 .net "add_not", 0 0, v0x562fb3e81df0_0;  1 drivers
-v0x562fb3e81170_0 .net "b_in", 31 0, v0x562fb3e822d0_0;  1 drivers
-v0x562fb3e81250_0 .net "b_shft_sig", 23 0, L_0x562fb3e84a30;  1 drivers
-v0x562fb3e81330_0 .net "b_sig", 23 0, L_0x562fb3e84170;  1 drivers
-v0x562fb3e81410_0 .net "b_sign_sig", 23 0, L_0x562fb3e95830;  1 drivers
-v0x562fb3e814f0_0 .net "diff", 7 0, L_0x562fb3e825b0;  1 drivers
-v0x562fb3e815d0_0 .net "exp", 7 0, L_0x562fb3e82d00;  1 drivers
-v0x562fb3e81690_0 .net "exp_diff", 7 0, L_0x562fb3e97260;  1 drivers
-v0x562fb3e81730_0 .net "neg_diff", 7 0, L_0x562fb3e828d0;  1 drivers
-v0x562fb3e817f0_0 .net "out", 31 0, L_0x562fb3e9ac30;  alias, 1 drivers
-v0x562fb3e818d0_0 .net "same_sign", 0 0, L_0x562fb3e830a0;  1 drivers
-v0x562fb3e81990_0 .net "sig_diff", 24 0, L_0x562fb3e965c0;  1 drivers
-v0x562fb3e81a70_0 .net "sig_diff_final", 24 0, v0x562fb3e7a780_0;  1 drivers
-v0x562fb3e81b30_0 .net "sig_final", 24 0, L_0x562fb3e96fa0;  1 drivers
-v0x562fb3e81bd0_0 .net "sig_op", 24 0, L_0x562fb3e96700;  1 drivers
-v0x562fb3e81c90_0 .net "sig_sum", 24 0, L_0x562fb3e95e00;  1 drivers
-L_0x562fb3e823a0 .part v0x562fb3e82200_0, 23, 8;
-L_0x562fb3e824c0 .part v0x562fb3e822d0_0, 23, 8;
-L_0x562fb3e825b0 .arith/sub 8, L_0x562fb3e823a0, L_0x562fb3e824c0;
-L_0x562fb3e82760 .part v0x562fb3e822d0_0, 23, 8;
-L_0x562fb3e82830 .part v0x562fb3e82200_0, 23, 8;
-L_0x562fb3e828d0 .arith/sub 8, L_0x562fb3e82760, L_0x562fb3e82830;
-L_0x562fb3e82a80 .part L_0x562fb3e825b0, 7, 1;
-L_0x562fb3e82b70 .part v0x562fb3e822d0_0, 23, 8;
-L_0x562fb3e82c60 .part v0x562fb3e82200_0, 23, 8;
-L_0x562fb3e82d00 .functor MUXZ 8, L_0x562fb3e82c60, L_0x562fb3e82b70, L_0x562fb3e82a80, C4<>;
-L_0x562fb3e82e50 .part v0x562fb3e82200_0, 31, 1;
-L_0x562fb3e82ef0 .part v0x562fb3e822d0_0, 31, 1;
-L_0x562fb3e83160 .part v0x562fb3e82200_0, 23, 8;
-L_0x562fb3e83200 .reduce/or L_0x562fb3e83160;
-L_0x562fb3e83370 .part v0x562fb3e82200_0, 0, 23;
-L_0x562fb3e83410 .concat [ 23 1 0 0], L_0x562fb3e83370, L_0x7f669afc9018;
-L_0x562fb3e835e0 .part v0x562fb3e82200_0, 0, 23;
-L_0x562fb3e83680 .concat [ 23 1 0 0], L_0x562fb3e835e0, L_0x7f669afc9060;
-L_0x562fb3e83890 .functor MUXZ 24, L_0x562fb3e83680, L_0x562fb3e83410, L_0x562fb3e83200, C4<>;
-L_0x562fb3e83a20 .part v0x562fb3e822d0_0, 23, 8;
-L_0x562fb3e837f0 .reduce/or L_0x562fb3e83a20;
-L_0x562fb3e83bc0 .part v0x562fb3e822d0_0, 0, 23;
-L_0x562fb3e83d20 .concat [ 23 1 0 0], L_0x562fb3e83bc0, L_0x7f669afc90a8;
-L_0x562fb3e83e90 .part v0x562fb3e822d0_0, 0, 23;
-L_0x562fb3e84000 .concat [ 23 1 0 0], L_0x562fb3e83e90, L_0x7f669afc90f0;
-L_0x562fb3e84170 .functor MUXZ 24, L_0x562fb3e84000, L_0x562fb3e83d20, L_0x562fb3e837f0, C4<>;
-L_0x562fb3e843e0 .part L_0x562fb3e825b0, 7, 1;
-L_0x562fb3e84480 .shift/r 24, L_0x562fb3e83890, L_0x562fb3e828d0;
-L_0x562fb3e846b0 .functor MUXZ 24, L_0x562fb3e83890, L_0x562fb3e84480, L_0x562fb3e843e0, C4<>;
-L_0x562fb3e847f0 .part L_0x562fb3e825b0, 7, 1;
-L_0x562fb3e84990 .shift/r 24, L_0x562fb3e84170, L_0x562fb3e825b0;
-L_0x562fb3e84a30 .functor MUXZ 24, L_0x562fb3e84990, L_0x562fb3e84170, L_0x562fb3e847f0, C4<>;
-L_0x562fb3e84c80 .part v0x562fb3e82200_0, 31, 1;
-L_0x562fb3e94dd0 .arith/sum 24, L_0x562fb3e82f90, L_0x7f669afc9138;
-L_0x562fb3e950a0 .functor MUXZ 24, L_0x562fb3e846b0, L_0x562fb3e94dd0, L_0x562fb3e84c80, C4<>;
-L_0x562fb3e951e0 .functor MUXZ 24, L_0x562fb3e950a0, L_0x562fb3e846b0, L_0x562fb3e830a0, C4<>;
-L_0x562fb3e953b0 .part v0x562fb3e822d0_0, 31, 1;
-L_0x562fb3e95450 .arith/sum 24, L_0x562fb3e94e70, L_0x7f669afc9180;
-L_0x562fb3e956f0 .functor MUXZ 24, L_0x562fb3e84a30, L_0x562fb3e95450, L_0x562fb3e953b0, C4<>;
-L_0x562fb3e95830 .functor MUXZ 24, L_0x562fb3e956f0, L_0x562fb3e84a30, L_0x562fb3e830a0, C4<>;
-L_0x562fb3e95a70 .concat [ 24 1 0 0], L_0x562fb3e951e0, L_0x7f669afc91c8;
-L_0x562fb3e95b60 .concat [ 24 1 0 0], L_0x562fb3e95830, L_0x7f669afc9210;
-L_0x562fb3e95e00 .arith/sum 25, L_0x562fb3e95a70, L_0x562fb3e95b60;
-L_0x562fb3e95f40 .concat [ 24 1 0 0], L_0x562fb3e846b0, L_0x7f669afc9258;
-L_0x562fb3e961a0 .concat [ 24 1 0 0], L_0x562fb3e84a30, L_0x7f669afc92a0;
-L_0x562fb3e96290 .arith/sum 25, L_0x562fb3e95f40, L_0x562fb3e954f0;
-L_0x562fb3e965c0 .arith/sum 25, L_0x562fb3e96290, L_0x7f669afc92e8;
-L_0x562fb3e96700 .functor MUXZ 25, L_0x562fb3e95e00, L_0x562fb3e965c0, v0x562fb3e81df0_0, C4<>;
-L_0x562fb3e96a20 .part L_0x562fb3e96700, 24, 1;
-L_0x562fb3e96ca0 .arith/sum 25, L_0x562fb3e96c30, L_0x7f669afc9330;
-L_0x562fb3e96fa0 .functor MUXZ 25, L_0x562fb3e96ca0, L_0x562fb3e96700, L_0x562fb3e96330, C4<>;
-L_0x562fb3e973a0 .part v0x562fb3e82200_0, 31, 1;
-L_0x562fb3e975f0 .part v0x562fb3e822d0_0, 31, 1;
-L_0x562fb3e97840 .part v0x562fb3e82200_0, 31, 1;
-L_0x562fb3e97aa0 .part v0x562fb3e822d0_0, 31, 1;
-L_0x562fb3e97db0 .cmp/gt 24, L_0x562fb3e846b0, L_0x562fb3e84a30;
-L_0x562fb3e98020 .functor MUXZ 2, L_0x7f669afc9408, L_0x7f669afc93c0, L_0x562fb3e97db0, C4<>;
-L_0x562fb3e98160 .part v0x562fb3e82200_0, 31, 1;
-L_0x562fb3e983e0 .concat [ 1 1 0 0], L_0x562fb3e98160, L_0x7f669afc9450;
-L_0x562fb3e98520 .functor MUXZ 2, L_0x562fb3e983e0, L_0x562fb3e98020, L_0x562fb3e97cb0, C4<>;
-L_0x562fb3e988a0 .cmp/gt 24, L_0x562fb3e846b0, L_0x562fb3e84a30;
-L_0x562fb3e98940 .part v0x562fb3e82200_0, 31, 1;
-L_0x562fb3e98be0 .concat [ 1 1 0 0], L_0x562fb3e98940, L_0x7f669afc9498;
-L_0x562fb3e98d20 .part v0x562fb3e822d0_0, 31, 1;
-L_0x562fb3e98fd0 .concat [ 1 1 0 0], L_0x562fb3e98d20, L_0x7f669afc94e0;
-L_0x562fb3e99110 .functor MUXZ 2, L_0x562fb3e98fd0, L_0x562fb3e98be0, L_0x562fb3e988a0, C4<>;
-L_0x562fb3e994c0 .functor MUXZ 2, L_0x562fb3e99110, L_0x562fb3e98520, L_0x562fb3e97780, C4<>;
-L_0x562fb3e99650 .part L_0x562fb3e994c0, 0, 1;
-L_0x562fb3e99970 .part v0x562fb3e7a780_0, 24, 1;
-L_0x562fb3e99a60 .functor MUXZ 8, L_0x562fb3e82d00, L_0x562fb3e82d00, L_0x562fb3e99970, C4<>;
-L_0x562fb3e99d90 .functor MUXZ 8, L_0x562fb3e99a60, L_0x562fb3e97260, L_0x562fb3e830a0, C4<>;
-L_0x562fb3e99e30 .part L_0x562fb3e96fa0, 24, 1;
-L_0x562fb3e9a250 .arith/sum 8, L_0x562fb3e82d00, L_0x7f669afc9528;
-L_0x562fb3e9a3b0 .functor MUXZ 8, L_0x562fb3e97260, L_0x562fb3e82d00, L_0x562fb3e830a0, C4<>;
-L_0x562fb3e9a740 .functor MUXZ 8, L_0x562fb3e9a3b0, L_0x562fb3e9a250, L_0x562fb3e9a120, C4<>;
-L_0x562fb3e9a880 .functor MUXZ 8, L_0x562fb3e9a740, L_0x562fb3e99d90, v0x562fb3e81df0_0, C4<>;
-L_0x562fb3e9ac30 .concat8 [ 23 8 1 0], L_0x562fb3e9c9a0, L_0x562fb3e9a880, L_0x562fb3e99650;
-L_0x562fb3e9adc0 .part v0x562fb3e7a780_0, 0, 23;
-L_0x562fb3e9b0e0 .part v0x562fb3e7a780_0, 24, 1;
-L_0x562fb3e9b210 .part v0x562fb3e7a780_0, 1, 23;
-L_0x562fb3e9b540 .part v0x562fb3e7a780_0, 0, 23;
-L_0x562fb3e9b5e0 .functor MUXZ 23, L_0x562fb3e9b540, L_0x562fb3e9b210, L_0x562fb3e9b0e0, C4<>;
-L_0x562fb3e9b9c0 .functor MUXZ 23, L_0x562fb3e9b5e0, L_0x562fb3e9adc0, L_0x562fb3e830a0, C4<>;
-L_0x562fb3e9bc10 .part L_0x562fb3e96fa0, 24, 1;
-L_0x562fb3e9bf60 .part L_0x562fb3e96fa0, 1, 23;
-L_0x562fb3e9c000 .part L_0x562fb3e96fa0, 0, 23;
-L_0x562fb3e9c360 .part v0x562fb3e7a780_0, 0, 23;
-L_0x562fb3e9c400 .functor MUXZ 23, L_0x562fb3e9c360, L_0x562fb3e9c000, L_0x562fb3e830a0, C4<>;
-L_0x562fb3e9c810 .functor MUXZ 23, L_0x562fb3e9c400, L_0x562fb3e9bf60, L_0x562fb3e9a2f0, C4<>;
-L_0x562fb3e9c9a0 .functor MUXZ 23, L_0x562fb3e9c810, L_0x562fb3e9b9c0, v0x562fb3e81df0_0, C4<>;
-S_0x562fb3df0690 .scope module, "exp_calc0" "exp_calc" 3 42, 4 10 0, S_0x562fb3df2070;
- .timescale -6 -9;
-    .port_info 0 /INPUT 25 "significand";
-    .port_info 1 /INPUT 8 "Exponent_a";
-    .port_info 2 /OUTPUT 25 "Significand";
-    .port_info 3 /OUTPUT 8 "Exponent_sub";
-v0x562fb3def960_0 .net "Exponent_a", 7 0, L_0x562fb3e82d00;  alias, 1 drivers
-v0x562fb3e7a6a0_0 .net "Exponent_sub", 7 0, L_0x562fb3e97260;  alias, 1 drivers
-v0x562fb3e7a780_0 .var "Significand", 24 0;
-v0x562fb3e7a840_0 .net *"_ivl_0", 7 0, L_0x562fb3e971c0;  1 drivers
-L_0x7f669afc9378 .functor BUFT 1, C4<000>, C4<0>, C4<0>, C4<0>;
-v0x562fb3e7a920_0 .net *"_ivl_3", 2 0, L_0x7f669afc9378;  1 drivers
-v0x562fb3e7aa50_0 .var "shift", 4 0;
-v0x562fb3e7ab30_0 .net "significand", 24 0, L_0x562fb3e96fa0;  alias, 1 drivers
-E_0x562fb3df79f0 .event edge, v0x562fb3e7ab30_0;
-L_0x562fb3e971c0 .concat [ 5 3 0 0], v0x562fb3e7aa50_0, L_0x7f669afc9378;
-L_0x562fb3e97260 .arith/sub 8, L_0x562fb3e82d00, L_0x562fb3e971c0;
-    .scope S_0x562fb3df0690;
+S_0x55b7886d6020 .scope module, "fpu" "fpu" 2 1;
+ .timescale 0 0;
+    .port_info 0 /INPUT 32 "fpu_in_1";
+    .port_info 1 /INPUT 32 "fpu_in_2";
+    .port_info 2 /OUTPUT 32 "fpu_output";
+L_0x55b7886f2bf0 .functor BUFZ 32, v0x55b7886f28b0_0, C4<00000000000000000000000000000000>, C4<00000000000000000000000000000000>, C4<00000000000000000000000000000000>;
+v0x55b7886d6250_0 .net *"_ivl_1", 7 0, L_0x55b7886f2a10;  1 drivers
+v0x55b7886f1e00_0 .net *"_ivl_3", 7 0, L_0x55b7886f2ab0;  1 drivers
+v0x55b7886f1ee0_0 .net *"_ivl_7", 7 0, L_0x55b7886f2cb0;  1 drivers
+v0x55b7886f1fa0_0 .net *"_ivl_9", 7 0, L_0x55b7886f2dd0;  1 drivers
+v0x55b7886f2080_0 .net "dif_exp", 7 0, L_0x55b7886f2b50;  1 drivers
+v0x55b7886f21b0_0 .var "exp", 7 0;
+o0x7f3bf390f138 .functor BUFZ 32, C4<zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz>; HiZ drive
+v0x55b7886f2290_0 .net "fpu_in_1", 31 0, o0x7f3bf390f138;  0 drivers
+o0x7f3bf390f168 .functor BUFZ 32, C4<zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz>; HiZ drive
+v0x55b7886f2370_0 .net "fpu_in_2", 31 0, o0x7f3bf390f168;  0 drivers
+v0x55b7886f2450_0 .net "fpu_output", 31 0, L_0x55b7886f2bf0;  1 drivers
+v0x55b7886f2530_0 .var "fpu_reg_1", 22 0;
+v0x55b7886f2610_0 .var "fpu_reg_2", 22 0;
+v0x55b7886f26f0_0 .var "mantis_sum", 23 0;
+v0x55b7886f27d0_0 .net "neg_dif_exp", 7 0, L_0x55b7886f2ec0;  1 drivers
+v0x55b7886f28b0_0 .var "tmp_out", 31 0;
+E_0x55b7886d91e0/0 .event edge, v0x55b7886f2080_0, v0x55b7886f2290_0, v0x55b7886f2530_0, v0x55b7886f27d0_0;
+E_0x55b7886d91e0/1 .event edge, v0x55b7886f2370_0, v0x55b7886f2610_0, v0x55b7886f26f0_0, v0x55b7886f21b0_0;
+E_0x55b7886d91e0 .event/or E_0x55b7886d91e0/0, E_0x55b7886d91e0/1;
+L_0x55b7886f2a10 .part o0x7f3bf390f138, 23, 8;
+L_0x55b7886f2ab0 .part o0x7f3bf390f168, 23, 8;
+L_0x55b7886f2b50 .arith/sub 8, L_0x55b7886f2a10, L_0x55b7886f2ab0;
+L_0x55b7886f2cb0 .part o0x7f3bf390f168, 23, 8;
+L_0x55b7886f2dd0 .part o0x7f3bf390f138, 23, 8;
+L_0x55b7886f2ec0 .arith/sub 8, L_0x55b7886f2cb0, L_0x55b7886f2dd0;
+    .scope S_0x55b7886d6020;
 T_0 ;
-    %wait E_0x562fb3df79f0;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %dup/vec4;
-    %pushi/vec4 33554431, 25165823, 25;
-    %cmp/x;
-    %jmp/1 T_0.0, 4;
-    %dup/vec4;
-    %pushi/vec4 25165823, 20971519, 25;
-    %cmp/x;
-    %jmp/1 T_0.1, 4;
-    %dup/vec4;
-    %pushi/vec4 20971519, 18874367, 25;
-    %cmp/x;
-    %jmp/1 T_0.2, 4;
-    %dup/vec4;
-    %pushi/vec4 18874367, 17825791, 25;
-    %cmp/x;
-    %jmp/1 T_0.3, 4;
-    %dup/vec4;
-    %pushi/vec4 17825791, 17301503, 25;
-    %cmp/x;
-    %jmp/1 T_0.4, 4;
-    %dup/vec4;
-    %pushi/vec4 17301503, 17039359, 25;
-    %cmp/x;
-    %jmp/1 T_0.5, 4;
-    %dup/vec4;
-    %pushi/vec4 17039359, 16908287, 25;
-    %cmp/x;
-    %jmp/1 T_0.6, 4;
-    %dup/vec4;
-    %pushi/vec4 16908287, 16842751, 25;
-    %cmp/x;
-    %jmp/1 T_0.7, 4;
-    %dup/vec4;
-    %pushi/vec4 16842751, 16809983, 25;
-    %cmp/x;
-    %jmp/1 T_0.8, 4;
-    %dup/vec4;
-    %pushi/vec4 16809983, 16793599, 25;
-    %cmp/x;
-    %jmp/1 T_0.9, 4;
-    %dup/vec4;
-    %pushi/vec4 16793599, 16785407, 25;
-    %cmp/x;
-    %jmp/1 T_0.10, 4;
-    %dup/vec4;
-    %pushi/vec4 16785407, 16781311, 25;
-    %cmp/x;
-    %jmp/1 T_0.11, 4;
-    %dup/vec4;
-    %pushi/vec4 16781311, 16779263, 25;
-    %cmp/x;
-    %jmp/1 T_0.12, 4;
-    %dup/vec4;
-    %pushi/vec4 16779263, 16778239, 25;
-    %cmp/x;
-    %jmp/1 T_0.13, 4;
-    %dup/vec4;
-    %pushi/vec4 16778239, 16777727, 25;
-    %cmp/x;
-    %jmp/1 T_0.14, 4;
-    %dup/vec4;
-    %pushi/vec4 16777727, 16777471, 25;
-    %cmp/x;
-    %jmp/1 T_0.15, 4;
-    %dup/vec4;
-    %pushi/vec4 16777471, 16777343, 25;
-    %cmp/x;
-    %jmp/1 T_0.16, 4;
-    %dup/vec4;
-    %pushi/vec4 16777343, 16777279, 25;
-    %cmp/x;
-    %jmp/1 T_0.17, 4;
-    %dup/vec4;
-    %pushi/vec4 16777279, 16777247, 25;
-    %cmp/x;
-    %jmp/1 T_0.18, 4;
-    %dup/vec4;
-    %pushi/vec4 16777247, 16777231, 25;
-    %cmp/x;
-    %jmp/1 T_0.19, 4;
-    %dup/vec4;
-    %pushi/vec4 16777231, 16777223, 25;
-    %cmp/x;
-    %jmp/1 T_0.20, 4;
-    %dup/vec4;
-    %pushi/vec4 16777223, 16777219, 25;
-    %cmp/x;
-    %jmp/1 T_0.21, 4;
-    %dup/vec4;
-    %pushi/vec4 16777219, 16777217, 25;
-    %cmp/x;
-    %jmp/1 T_0.22, 4;
-    %dup/vec4;
-    %pushi/vec4 16777217, 16777216, 25;
-    %cmp/x;
-    %jmp/1 T_0.23, 4;
-    %dup/vec4;
-    %pushi/vec4 16777216, 16777216, 25;
-    %cmp/x;
-    %jmp/1 T_0.24, 4;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 0, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
+    %wait E_0x55b7886d91e0;
+    %load/vec4 v0x55b7886f2080_0;
+    %parti/s 1, 7, 4;
+    %cmpi/e 1, 0, 1;
+    %jmp/0xz  T_0.0, 4;
+    %load/vec4 v0x55b7886f2290_0;
+    %parti/s 23, 0, 2;
+    %ix/load 4, 1, 0;
+    %flag_set/imm 4, 0;
+    %shiftr 4;
+    %store/vec4 v0x55b7886f2530_0, 0, 23;
+    %pushi/vec4 1, 0, 1;
+    %ix/load 4, 22, 0;
+    %flag_set/imm 4, 0;
+    %store/vec4 v0x55b7886f2530_0, 4, 1;
+    %load/vec4 v0x55b7886f2530_0;
+    %load/vec4 v0x55b7886f27d0_0;
+    %pad/u 32;
+    %subi 1, 0, 32;
+    %ix/vec4 4;
+    %shiftr 4;
+    %store/vec4 v0x55b7886f2530_0, 0, 23;
+    %load/vec4 v0x55b7886f2370_0;
+    %parti/s 23, 0, 2;
+    %store/vec4 v0x55b7886f2610_0, 0, 23;
+    %load/vec4 v0x55b7886f2370_0;
+    %parti/s 8, 23, 6;
+    %store/vec4 v0x55b7886f21b0_0, 0, 8;
+    %jmp T_0.1;
 T_0.0 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 0, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.1 ;
-    %load/vec4 v0x562fb3e7ab30_0;
+    %load/vec4 v0x55b7886f2080_0;
+    %cmpi/u 0, 0, 8;
+    %flag_or 5, 4; GT is !LE
+    %flag_inv 5;
+    %jmp/0xz  T_0.2, 5;
+    %load/vec4 v0x55b7886f2370_0;
     %ix/load 4, 1, 0;
     %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 1, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.2 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 2, 0;
+    %shiftr 4;
+    %pad/u 23;
+    %store/vec4 v0x55b7886f2610_0, 0, 23;
+    %pushi/vec4 1, 0, 1;
+    %ix/load 4, 22, 0;
     %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 2, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
+    %store/vec4 v0x55b7886f2610_0, 4, 1;
+    %load/vec4 v0x55b7886f2610_0;
+    %load/vec4 v0x55b7886f2080_0;
+    %pad/u 32;
+    %subi 1, 0, 32;
+    %ix/vec4 4;
+    %shiftr 4;
+    %store/vec4 v0x55b7886f2610_0, 0, 23;
+    %jmp T_0.3;
+T_0.2 ;
+    %load/vec4 v0x55b7886f2370_0;
+    %parti/s 23, 0, 2;
+    %store/vec4 v0x55b7886f2610_0, 0, 23;
 T_0.3 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 3, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 3, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.4 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 4, 0;
+    %load/vec4 v0x55b7886f2290_0;
+    %parti/s 23, 0, 2;
+    %store/vec4 v0x55b7886f2530_0, 0, 23;
+    %load/vec4 v0x55b7886f2290_0;
+    %parti/s 8, 23, 6;
+    %store/vec4 v0x55b7886f21b0_0, 0, 8;
+T_0.1 ;
+    %load/vec4 v0x55b7886f2530_0;
+    %pad/u 24;
+    %load/vec4 v0x55b7886f2610_0;
+    %pad/u 24;
+    %add;
+    %store/vec4 v0x55b7886f26f0_0, 0, 24;
+    %load/vec4 v0x55b7886f26f0_0;
+    %parti/s 1, 23, 6;
+    %cmpi/e 1, 0, 1;
+    %jmp/0xz  T_0.4, 4;
+    %load/vec4 v0x55b7886f21b0_0;
+    %addi 1, 0, 8;
+    %store/vec4 v0x55b7886f21b0_0, 0, 8;
+    %load/vec4 v0x55b7886f26f0_0;
+    %ix/load 4, 1, 0;
     %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 4, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.5 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 5, 0;
+    %shiftr 4;
+    %store/vec4 v0x55b7886f26f0_0, 0, 24;
+    %load/vec4 v0x55b7886f2080_0;
+    %cmpi/e 0, 0, 8;
+    %jmp/0xz  T_0.6, 4;
+    %pushi/vec4 1, 0, 1;
+    %ix/load 4, 22, 0;
     %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 5, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
+    %store/vec4 v0x55b7886f26f0_0, 4, 1;
+    %jmp T_0.7;
 T_0.6 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 6, 0;
+    %pushi/vec4 0, 0, 1;
+    %ix/load 4, 22, 0;
     %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 6, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
+    %store/vec4 v0x55b7886f26f0_0, 4, 1;
 T_0.7 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 7, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 7, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.8 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 8, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 8, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.9 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 9, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 9, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.10 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 10, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 10, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.11 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 11, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 11, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.12 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 12, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 12, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.13 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 13, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 13, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.14 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 14, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 14, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.15 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 15, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 15, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.16 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 16, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 16, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.17 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 17, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 17, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.18 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 18, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 18, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.19 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 19, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 19, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.20 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 20, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 20, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.21 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 21, 0;
-    %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 21, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.22 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 22, 0;
+T_0.4 ;
+    %pushi/vec4 0, 0, 1;
+    %ix/load 4, 31, 0;
     %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 22, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.23 ;
-    %load/vec4 v0x562fb3e7ab30_0;
+    %store/vec4 v0x55b7886f28b0_0, 4, 1;
+    %load/vec4 v0x55b7886f21b0_0;
     %ix/load 4, 23, 0;
     %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 23, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.24 ;
-    %load/vec4 v0x562fb3e7ab30_0;
-    %ix/load 4, 24, 0;
+    %store/vec4 v0x55b7886f28b0_0, 4, 8;
+    %load/vec4 v0x55b7886f26f0_0;
+    %parti/s 23, 0, 2;
+    %ix/load 4, 0, 0;
     %flag_set/imm 4, 0;
-    %shiftl 4;
-    %store/vec4 v0x562fb3e7a780_0, 0, 25;
-    %pushi/vec4 24, 0, 5;
-    %store/vec4 v0x562fb3e7aa50_0, 0, 5;
-    %jmp T_0.26;
-T_0.26 ;
-    %pop/vec4 1;
+    %store/vec4 v0x55b7886f28b0_0, 4, 23;
     %jmp T_0;
     .thread T_0, $push;
-    .scope S_0x562fb3df3a70;
-T_1 ;
-    %pushi/vec4 0, 0, 1;
-    %store/vec4 v0x562fb3e81df0_0, 0, 1;
-    %end;
-    .thread T_1;
-    .scope S_0x562fb3df3a70;
-T_2 ;
-    %pushi/vec4 1125960909, 0, 32;
-    %store/vec4 v0x562fb3e82200_0, 0, 32;
-    %pushi/vec4 958817894, 0, 32;
-    %store/vec4 v0x562fb3e822d0_0, 0, 32;
-    %delay 5000, 0;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81eb0_0, 0, 64;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81f70_0, 0, 64;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e82060_0, 0, 64;
-    %vpi_func/r 2 22 "$bitstoreal", v0x562fb3e81eb0_0 {0 0 0};
-    %vpi_func/r 2 22 "$bitstoreal", v0x562fb3e81f70_0 {0 0 0};
-    %vpi_func/r 2 22 "$bitstoreal", v0x562fb3e82060_0 {0 0 0};
-    %vpi_call 2 22 "$display", "\012Sum: %f + %f = %f", W<2,r>, W<1,r>, W<0,r> {0 3 0};
-    %pushi/vec4 1142746829, 0, 32;
-    %store/vec4 v0x562fb3e82200_0, 0, 32;
-    %pushi/vec4 3206702694, 0, 32;
-    %store/vec4 v0x562fb3e822d0_0, 0, 32;
-    %delay 5000, 0;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81eb0_0, 0, 64;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81f70_0, 0, 64;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e82060_0, 0, 64;
-    %vpi_func/r 2 30 "$bitstoreal", v0x562fb3e81eb0_0 {0 0 0};
-    %vpi_func/r 2 30 "$bitstoreal", v0x562fb3e81f70_0 {0 0 0};
-    %vpi_func/r 2 30 "$bitstoreal", v0x562fb3e82060_0 {0 0 0};
-    %vpi_call 2 30 "$display", "\012Sum: %f + %f = %f", W<2,r>, W<1,r>, W<0,r> {0 3 0};
-    %pushi/vec4 3323776397, 0, 32;
-    %store/vec4 v0x562fb3e82200_0, 0, 32;
-    %pushi/vec4 1059481190, 0, 32;
-    %store/vec4 v0x562fb3e822d0_0, 0, 32;
-    %delay 5000, 0;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81eb0_0, 0, 64;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81f70_0, 0, 64;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e82060_0, 0, 64;
-    %vpi_func/r 2 38 "$bitstoreal", v0x562fb3e81eb0_0 {0 0 0};
-    %vpi_func/r 2 38 "$bitstoreal", v0x562fb3e81f70_0 {0 0 0};
-    %vpi_func/r 2 38 "$bitstoreal", v0x562fb3e82060_0 {0 0 0};
-    %vpi_call 2 38 "$display", "\012Sum: %f + %f = %f", W<2,r>, W<1,r>, W<0,r> {0 3 0};
-    %pushi/vec4 3206335693, 0, 32;
-    %store/vec4 v0x562fb3e82200_0, 0, 32;
-    %pushi/vec4 3274072678, 0, 32;
-    %store/vec4 v0x562fb3e822d0_0, 0, 32;
-    %delay 5000, 0;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81eb0_0, 0, 64;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81f70_0, 0, 64;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e82060_0, 0, 64;
-    %vpi_func/r 2 46 "$bitstoreal", v0x562fb3e81eb0_0 {0 0 0};
-    %vpi_func/r 2 46 "$bitstoreal", v0x562fb3e81f70_0 {0 0 0};
-    %vpi_func/r 2 46 "$bitstoreal", v0x562fb3e82060_0 {0 0 0};
-    %vpi_call 2 46 "$display", "\012Sum: %f + %f = %f", W<2,r>, W<1,r>, W<0,r> {0 3 0};
-    %pushi/vec4 1, 0, 1;
-    %store/vec4 v0x562fb3e81df0_0, 0, 1;
-    %pushi/vec4 1125960909, 0, 32;
-    %store/vec4 v0x562fb3e82200_0, 0, 32;
-    %pushi/vec4 958817894, 0, 32;
-    %store/vec4 v0x562fb3e822d0_0, 0, 32;
-    %delay 5000, 0;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81eb0_0, 0, 64;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81f70_0, 0, 64;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e82060_0, 0, 64;
-    %vpi_func/r 2 56 "$bitstoreal", v0x562fb3e81eb0_0 {0 0 0};
-    %vpi_func/r 2 56 "$bitstoreal", v0x562fb3e81f70_0 {0 0 0};
-    %vpi_func/r 2 56 "$bitstoreal", v0x562fb3e82060_0 {0 0 0};
-    %vpi_call 2 56 "$display", "\012Sum: %f - %f = %f", W<2,r>, W<1,r>, W<0,r> {0 3 0};
-    %pushi/vec4 1142746829, 0, 32;
-    %store/vec4 v0x562fb3e82200_0, 0, 32;
-    %pushi/vec4 3206702694, 0, 32;
-    %store/vec4 v0x562fb3e822d0_0, 0, 32;
-    %delay 5000, 0;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81eb0_0, 0, 64;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81f70_0, 0, 64;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e82060_0, 0, 64;
-    %vpi_func/r 2 64 "$bitstoreal", v0x562fb3e81eb0_0 {0 0 0};
-    %vpi_func/r 2 64 "$bitstoreal", v0x562fb3e81f70_0 {0 0 0};
-    %vpi_func/r 2 64 "$bitstoreal", v0x562fb3e82060_0 {0 0 0};
-    %vpi_call 2 64 "$display", "\012Sum: %f - %f = %f", W<2,r>, W<1,r>, W<0,r> {0 3 0};
-    %pushi/vec4 3323776397, 0, 32;
-    %store/vec4 v0x562fb3e82200_0, 0, 32;
-    %pushi/vec4 1059481190, 0, 32;
-    %store/vec4 v0x562fb3e822d0_0, 0, 32;
-    %delay 5000, 0;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81eb0_0, 0, 64;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81f70_0, 0, 64;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e82060_0, 0, 64;
-    %vpi_func/r 2 72 "$bitstoreal", v0x562fb3e81eb0_0 {0 0 0};
-    %vpi_func/r 2 72 "$bitstoreal", v0x562fb3e81f70_0 {0 0 0};
-    %vpi_func/r 2 72 "$bitstoreal", v0x562fb3e82060_0 {0 0 0};
-    %vpi_call 2 72 "$display", "\012Sum: %f - %f = %f", W<2,r>, W<1,r>, W<0,r> {0 3 0};
-    %pushi/vec4 3206335693, 0, 32;
-    %store/vec4 v0x562fb3e82200_0, 0, 32;
-    %pushi/vec4 3274072678, 0, 32;
-    %store/vec4 v0x562fb3e822d0_0, 0, 32;
-    %delay 5000, 0;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82200_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81eb0_0, 0, 64;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e822d0_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e81f70_0, 0, 64;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 31, 6;
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 1, 30, 6;
-    %inv;
-    %replicate 3;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 7, 23, 6;
-    %concat/vec4; draw_concat_vec4
-    %load/vec4 v0x562fb3e82140_0;
-    %parti/s 23, 0, 2;
-    %concat/vec4; draw_concat_vec4
-    %concati/vec4 0, 0, 29;
-    %store/vec4 v0x562fb3e82060_0, 0, 64;
-    %vpi_func/r 2 80 "$bitstoreal", v0x562fb3e81eb0_0 {0 0 0};
-    %vpi_func/r 2 80 "$bitstoreal", v0x562fb3e81f70_0 {0 0 0};
-    %vpi_func/r 2 80 "$bitstoreal", v0x562fb3e82060_0 {0 0 0};
-    %vpi_call 2 80 "$display", "\012Sum: %f - %f = %f", W<2,r>, W<1,r>, W<0,r> {0 3 0};
-    %vpi_call 2 81 "$finish" {0 0 0};
-    %end;
-    .thread T_2;
 # The file index is used to find the file name in the following table.
-:file_names 5;
+:file_names 3;
     "N/A";
     "<interactive>";
-    "fpu_bench.v";
-    "./fpu_2.v";
-    "./exp_calc.v";
+    "fpu.v";
diff --git a/verilog/register/a.out b/verilog/register/a.out
new file mode 100755
index 0000000..f6d832d
--- /dev/null
+++ b/verilog/register/a.out
@@ -0,0 +1,66 @@
+#! /usr/bin/vvp
+:ivl_version "11.0 (stable)" "(v11_0)";
+:ivl_delay_selection "TYPICAL";
+:vpi_time_precision + 0;
+:vpi_module "/usr/lib/ivl/system.vpi";
+:vpi_module "/usr/lib/ivl/vhdl_sys.vpi";
+:vpi_module "/usr/lib/ivl/vhdl_textio.vpi";
+:vpi_module "/usr/lib/ivl/v2005_math.vpi";
+:vpi_module "/usr/lib/ivl/va_math.vpi";
+S_0x55bafda5d0c0 .scope module, "registers" "registers" 2 1;
+ .timescale 0 0;
+    .port_info 0 /INPUT 1 "writeEnable";
+    .port_info 1 /INPUT 1 "clk";
+    .port_info 2 /INPUT 32 "addr1";
+    .port_info 3 /INPUT 32 "addr2";
+    .port_info 4 /INPUT 32 "addr3";
+    .port_info 5 /INPUT 32 "writeData";
+    .port_info 6 /OUTPUT 32 "readData1";
+    .port_info 7 /OUTPUT 32 "readData2";
+L_0x55bafda6fe60 .functor BUFZ 32, L_0x55bafda6fda0, C4<00000000000000000000000000000000>, C4<00000000000000000000000000000000>, C4<00000000000000000000000000000000>;
+L_0x55bafda6ffa0 .functor BUFZ 32, L_0x55bafda6fed0, C4<00000000000000000000000000000000>, C4<00000000000000000000000000000000>, C4<00000000000000000000000000000000>;
+v0x55bafda5d340_0 .net *"_ivl_0", 31 0, L_0x55bafda6fda0;  1 drivers
+v0x55bafda6f380_0 .net *"_ivl_4", 31 0, L_0x55bafda6fed0;  1 drivers
+o0x7fee24862078 .functor BUFZ 32, C4<zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz>; HiZ drive
+v0x55bafda6f460_0 .net "addr1", 31 0, o0x7fee24862078;  0 drivers
+o0x7fee248620a8 .functor BUFZ 32, C4<zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz>; HiZ drive
+v0x55bafda6f520_0 .net "addr2", 31 0, o0x7fee248620a8;  0 drivers
+o0x7fee248620d8 .functor BUFZ 32, C4<zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz>; HiZ drive
+v0x55bafda6f600_0 .net "addr3", 31 0, o0x7fee248620d8;  0 drivers
+o0x7fee24862108 .functor BUFZ 1, C4<z>; HiZ drive
+v0x55bafda6f730_0 .net "clk", 0 0, o0x7fee24862108;  0 drivers
+v0x55bafda6f7f0_0 .net "readData1", 31 0, L_0x55bafda6fe60;  1 drivers
+v0x55bafda6f8d0_0 .net "readData2", 31 0, L_0x55bafda6ffa0;  1 drivers
+v0x55bafda6f9b0 .array "register", 31 0, 31 0;
+o0x7fee24862198 .functor BUFZ 32, C4<zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz>; HiZ drive
+v0x55bafda6fb00_0 .net "writeData", 31 0, o0x7fee24862198;  0 drivers
+o0x7fee248621c8 .functor BUFZ 1, C4<z>; HiZ drive
+v0x55bafda6fbe0_0 .net "writeEnable", 0 0, o0x7fee248621c8;  0 drivers
+E_0x55bafda5d640 .event posedge, v0x55bafda6f730_0;
+L_0x55bafda6fda0 .array/port v0x55bafda6f9b0, o0x7fee24862078;
+L_0x55bafda6fed0 .array/port v0x55bafda6f9b0, o0x7fee248620a8;
+    .scope S_0x55bafda5d0c0;
+T_0 ;
+    %wait E_0x55bafda5d640;
+    %load/vec4 v0x55bafda6fbe0_0;
+    %flag_set/vec4 8;
+    %jmp/0 T_0.0, 8;
+    %load/vec4 v0x55bafda6fb00_0;
+    %jmp/1 T_0.1, 8;
+T_0.0 ; End of true expr.
+    %ix/getv 4, v0x55bafda6f600_0;
+    %load/vec4a v0x55bafda6f9b0, 4;
+    %jmp/0 T_0.1, 8;
+ ; End of false expr.
+    %blend;
+T_0.1;
+    %ix/getv 3, v0x55bafda6f600_0;
+    %ix/load 4, 0, 0; Constant delay
+    %assign/vec4/a/d v0x55bafda6f9b0, 0, 4;
+    %jmp T_0;
+    .thread T_0;
+# The file index is used to find the file name in the following table.
+:file_names 3;
+    "N/A";
+    "<interactive>";
+    "registers.v";
diff --git a/verilog/register/registers.v b/verilog/register/registers.v
new file mode 100644
index 0000000..f2dbb22
--- /dev/null
+++ b/verilog/register/registers.v
@@ -0,0 +1,22 @@
+module registers(
+	input wire writeEnable,
+	input wire clk,
+	input wire [31:0] addr1,
+	input wire [31:0] addr2,
+	input wire [31:0] addr3,
+	input wire [31:0] writeData,
+	output wire [31:0] readData1,
+	output wire [31:0] readData2
+);
+
+reg [31:0] register [0:31];
+
+always @ (posedge clk)
+begin
+	register[addr3] <= writeEnable ? writeData : register[addr3];
+end
+
+assign readData1 = register[addr1];
+assign readData2 = register[addr2];
+
+endmodule
diff --git a/verilog/riscv_alu.v b/verilog/riscv_alu.v
deleted file mode 100644
index 87dd637..0000000
--- a/verilog/riscv_alu.v
+++ /dev/null
@@ -1,39 +0,0 @@
-module riscv_alu
-(
-input wire signed [31:0] alu_in_1,
-input wire[31:0] alu_in_2,
-input wire[3:0] alu_op_i,
-output wire[31:0] alu_output
-);
-
-reg[31:0] tmp_out;
-`include "alu_ops.vh"
-
-wire [31:0] sub_alu = alu_in_1 - alu_in_2;
-
-always @(*)
-begin
-	case (alu_op_i)
-		`ADD: tmp_out = alu_in_1 + alu_in_2;
-		`SUB: tmp_out = sub_alu;
-		`XOR: tmp_out = alu_in_1 ^ alu_in_2;
-		`OR: tmp_out = alu_in_1 | alu_in_2;
-		`AND: tmp_out = alu_in_1 & alu_in_2;
-		`SLL: tmp_out = alu_in_1 << alu_in_2;
-		`SRL: tmp_out = alu_in_1 >> alu_in_2;
-		`SRA: tmp_out = alu_in_1 >>> alu_in_2;
-		`SLT: tmp_out = (alu_in_1 < alu_in_2) ? 32'h1 : 32'h0;
-		`SLTU:
-		begin
-			if (alu_in_1[31] != alu_in_2[31])
-			    tmp_out  = alu_in_1[31] ? 32'h1 : 32'h0;
-			else
-			    tmp_out = sub_alu[31] ? 32'h1 : 32'h0;
-		end
-		default: tmp_out = alu_in_1;
-	endcase
-end
-
-assign alu_output = tmp_out;
-
-endmodule