diff --git a/testbench/adder_tb.sv b/testbench/adder_tb.sv
deleted file mode 100644
index d17e716..0000000
--- a/testbench/adder_tb.sv
+++ /dev/null
@@ -1,25 +0,0 @@
-'include "cpu/alu/adder.sv"
-
-module adder_tb();
-    reg ta,tb, tc;
-    wire t_sum, t_carry;
-    adder dut(t_sum, t_carry, ta, tb, tc);
-        initial begin
-            ta = 0; tb = 0; tc = 0;
-            $monitor("A/B/C: %b, %b, %b ",ta, tb, tc, "S/C: %b, %b",t_sum, t_carry);
-        #5  ta = 1; tb = 0; tc = 0;
-            $monitor("A/B/C: %b, %b, %b ",ta, tb, tc, "S/C: %b, %b",t_sum, t_carry);
-        #5  ta = 0; tb = 1; tc = 0;
-            $monitor("A/B/C: %b, %b, %b ",ta, tb, tc, "S/C: %b, %b",t_sum, t_carry);
-        #5  ta = 1; tb = 1; tc = 0;
-            $monitor("A/B/C: %b, %b, %b ",ta, tb, tc, "S/C: %b, %b",t_sum, t_carry);
-        #5  ta = 0; tb = 0; tc = 1;
-            $monitor("A/B/C: %b, %b, %b ",ta, tb, tc, "S/C: %b, %b",t_sum, t_carry);
-        #5  ta = 1; tb = 0; tc = 1;
-            $monitor("A/B/C: %b, %b, %b ",ta, tb, tc, "S/C: %b, %b",t_sum, t_carry);
-        #5  ta = 0; tb = 1; tc = 1;
-            $monitor("A/B/C: %b, %b, %b ",ta, tb, tc, "S/C: %b, %b",t_sum, t_carry);
-        #5  ta = 1; tb = 1; tc = 1;
-            $monitor("A/B/C: %b, %b, %b ",ta, tb, tc, "S/C: %b, %b",t_sum, t_carry);
-        end
-endmodule
\ No newline at end of file
diff --git a/testbench/and16_tb.v b/testbench/and16_tb.v
deleted file mode 100644
index 067c3d4..0000000
--- a/testbench/and16_tb.v
+++ /dev/null
@@ -1,18 +0,0 @@
-'include "predefined/and16.v"
-
-module and16_tb();
-    reg [15:0]ta;
-    reg [15:0]tb;
-    wire [15:0]y;
-    and16 dut(y, ta, tb);
-        initial begin
-            ta = 15'b000000000000000; tb = 15'b000000000000000;
-            $monitor("IN: %b, %b ", ta, tb, "OUT: ", y);
-        #5  ta = 15'b011010010110010; tb = 15'b000000000000000;
-            $monitor("IN: %b, %b ", ta, tb, "OUT: ", y);
-        #5  ta = 15'b000000000000000; tb = 15'b100010110101110;
-            $monitor("IN: %b, %b ", ta, tb, "OUT: ", y);
-        #5  ta = 15'b111111111111111; tb = 15'b111111111111111;
-            $monitor("IN: %b, %b ", ta, tb, "OUT: ", y);
-        end
-endmodule
\ No newline at end of file
diff --git a/testbench/and_tb.v b/testbench/and_tb.v
deleted file mode 100644
index d807a76..0000000
--- a/testbench/and_tb.v
+++ /dev/null
@@ -1,17 +0,0 @@
-'include "predefined/and_gate.v"
-
-module and_tb();
-    reg ta,tb;
-    wire ty;
-    and_gate dut(y, ta, tb);
-        initial begin
-            ta = 0; tb = 0;
-            $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        #5  ta = 1; tb = 0;
-            $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        #5  ta = 0; tb = 1;
-            $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        #5  ta = 1; tb = 1;
-            $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        end
-endmodule
\ No newline at end of file
diff --git a/testbench/demux_tb.v b/testbench/demux_tb.v
deleted file mode 100644
index 7ca44f2..0000000
--- a/testbench/demux_tb.v
+++ /dev/null
@@ -1,20 +0,0 @@
-'include "predefined/demux.v"
-
-module demux_tb();
-    reg a,b, sel;
-    output y;
-    demux dut(y, z, a, sel);
-        initial begin
-            a = 0; sel = 0;
-            $monitor("IN: %b ",a, "SEL: ",sel, " OUT: a: %b, b: %b", y, z);
-            #5;
-            a = 1;sel = 0;
-            $monitor("IN: %b ",a, "SEL: ",sel, " OUT: a: %b, b: %b", y, z);
-            #5;
-            a = 0; sel = 1;
-            $monitor("IN: %b ",a, "SEL: ",sel, " OUT: a: %b, b: %b", y, z);
-            #5;
-            a = 1; sel = 1;
-            $monitor("IN: %b ",a, "SEL: ",sel, " OUT: a: %b, b: %b", y, z);
-        end
-endmodule
\ No newline at end of file
diff --git a/testbench/half_adder_tb.sv b/testbench/half_adder_tb.sv
deleted file mode 100644
index 7073f28..0000000
--- a/testbench/half_adder_tb.sv
+++ /dev/null
@@ -1,17 +0,0 @@
-'include "cpu/alu/halfadder.sv"
-
-module halfadder_tb();
-    reg ta,tb;
-    wire t_sum, t_carry;
-    halfadder dut(t_sum, t_carry, ta, tb);
-        initial begin
-            ta = 0; tb = 0;
-            $monitor("A/B: %b, %b ",ta, tb, "S/C: %b, %b",t_sum, t_carry);
-        #5  ta = 1; tb = 0;
-            $monitor("A/B: %b, %b ",ta, tb, "S/C: %b, %b",t_sum, t_carry);
-        #5  ta = 0; tb = 1;
-            $monitor("A/B: %b, %b ",ta, tb, "S/C: %b, %b",t_sum, t_carry);
-        #5  ta = 1; tb = 1;
-            $monitor("A/B: %b, %b ",ta, tb, "S/C: %b, %b",t_sum, t_carry);
-        end
-endmodule
\ No newline at end of file
diff --git a/testbench/mux_tb.v b/testbench/mux_tb.v
deleted file mode 100644
index 92c5137..0000000
--- a/testbench/mux_tb.v
+++ /dev/null
@@ -1,32 +0,0 @@
-'include "predefined/mux.v"
-
-module mux_tb();
-    reg a,b, sel;
-    output y;
-    mux dut(a, b, sel, y);
-        initial begin
-            a = 0; b = 0; sel = 0;
-            $monitor("IN: %b, %b ",a, b, "SEL: ",sel, " OUT: ",y);
-            #5;
-            a = 1; b = 0; sel = 0;
-            $monitor("IN: %b, %b ",a, b, "SEL: ",sel, " OUT: ",y);
-            #5;
-            a = 0; b = 1; sel = 0;
-            $monitor("IN: %b, %b ",a, b, "SEL: ",sel, " OUT: ",y);
-            #5;
-            a = 1; b = 1; sel = 0;
-            $monitor("IN: %b, %b ",a, b, "SEL: ",sel, " OUT: ",y);
-            #5;
-            a = 0; b = 0; sel = 1;
-            $monitor("IN: %b, %b ",a, b, "SEL: ",sel, " OUT: ",y);
-            #5;
-            a = 1; b = 0; sel = 1;
-            $monitor("IN: %b, %b ",a, b, "SEL: ",sel, " OUT: ",y);
-            #5;
-            a = 0; b = 1; sel = 1;
-            $monitor("IN: %b, %b ",a, b, "SEL: ",sel, " OUT: ",y);
-            #5;
-            a = 1; b = 1; sel = 1;
-            $monitor("IN: %b, %b ",a, b, "SEL: ",sel, " OUT: ",y);
-        end
-endmodule
\ No newline at end of file
diff --git a/testbench/nand_tb.v b/testbench/nand_tb.v
deleted file mode 100644
index 0201c89..0000000
--- a/testbench/nand_tb.v
+++ /dev/null
@@ -1,17 +0,0 @@
-'include "predefined/nand_gate.v"
-
-module nand_tb();
-    reg ta,tb;
-    wire ty;
-    nand_gate dut(y, ta, tb);
-        initial begin
-            ta = 0; tb = 0;
-            $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        #5  ta = 1; tb = 0;
-            $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        #5  ta = 0; tb = 1;
-            $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        #5  ta = 1; tb = 1;
-            $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        end
-endmodule
\ No newline at end of file
diff --git a/testbench/nor_tb.v b/testbench/nor_tb.v
deleted file mode 100644
index 58c292a..0000000
--- a/testbench/nor_tb.v
+++ /dev/null
@@ -1,18 +0,0 @@
-'include "predefined/nor_gate.v"
-
-module nor_tb();
-    reg ta, tb;
-    wire ty;
-
-    nor_gate dut(y, ta, tb);
-
-    initial begin
-        ta=0, tb=0;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=0, tb=1;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=1, tb=0;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=1, tb=1;
-    end
-endmodule
\ No newline at end of file
diff --git a/testbench/not_tb.v b/testbench/not_tb.v
deleted file mode 100644
index 886715d..0000000
--- a/testbench/not_tb.v
+++ /dev/null
@@ -1,15 +0,0 @@
-'include "predefined/not_gate.v"
-
-module not_tb();
-    reg ta;
-    wire ty;
-
-    not_gate dut(y, ta);
-
-    initial begin
-        ta=0;
-        $monitor("IN: %b", ta, "OUT: ", y)
-        ta=1;
-        $monitor("IN: %b", ta, "OUT: ", y)
-    end
-endmodule
\ No newline at end of file
diff --git a/testbench/or_tb.v b/testbench/or_tb.v
deleted file mode 100644
index 93acd68..0000000
--- a/testbench/or_tb.v
+++ /dev/null
@@ -1,18 +0,0 @@
-'include "predefined/or_gate.v"
-
-module or_tb();
-    reg ta, tb;
-    wire ty;
-
-    or_gate dut(y, ta, tb);
-
-    initial begin
-        ta=0, tb=0;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=0, tb=1;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=1, tb=0;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=1, tb=1;
-    end
-endmodule
\ No newline at end of file
diff --git a/testbench/xnor_tb.v b/testbench/xnor_tb.v
deleted file mode 100644
index c0e7a9c..0000000
--- a/testbench/xnor_tb.v
+++ /dev/null
@@ -1,18 +0,0 @@
-'include "predefined/xnor_gate.v"
-
-module xnor_tb();
-    reg ta, tb;
-    wire ty;
-
-    xnor_gate dut(y, ta, tb);
-
-    initial begin
-        ta=0, tb=0;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=0, tb=1;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=1, tb=0;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=1, tb=1;
-    end
-endmodule
\ No newline at end of file
diff --git a/testbench/xor_tb.v b/testbench/xor_tb.v
deleted file mode 100644
index 8e9b62a..0000000
--- a/testbench/xor_tb.v
+++ /dev/null
@@ -1,18 +0,0 @@
-'include "predefined/xor_gate.v"
-
-module nor_tb();
-    reg ta, tb;
-    wire ty;
-
-    xor_gate dut(y, ta, tb);
-
-    initial begin
-        ta=0, tb=0;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=0, tb=1;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=1, tb=0;
-        $monitor("IN: %b, %b ",ta, tb, "OUT: ",y);
-        ta=1, tb=1;
-    end
-endmodule
\ No newline at end of file