diff --git a/test/Test_CPU.sv b/test/Test_CPU.sv
new file mode 100644
index 0000000..01cf7a5
--- /dev/null
+++ b/test/Test_CPU.sv
@@ -0,0 +1,11 @@
+`timescale 1ns / 1ps
+module Test_CPU();
+    logic clk, reset;
+    CPU cpu(clk, reset);
+    always #1 clk = ~clk;
+    initial begin
+        reset = 1;
+        #5
+        reset = 0;
+    end
+endmodule
diff --git a/test/Test_RegisterFile.sv b/test/Test_RegisterFile.sv
new file mode 100644
index 0000000..6a6dd48
--- /dev/null
+++ b/test/Test_RegisterFile.sv
@@ -0,0 +1,32 @@
+`timescale 1ns / 1ps
+
+module Test_RegisterFile();
+    logic clk;
+    logic[31:0] addr_1, addr_2, addr_3;
+    logic write_enable_3;
+    logic[31:0] write_data_3;
+    
+    logic[31:0] read_data_1, read_data_2;
+    
+    RegisterFile register_file(
+        clk,
+        addr_1,
+        addr_2,
+        addr_3,
+        write_enable_3,
+        write_data_3,
+        read_data_1,
+        read_data_2
+        );
+    
+    always #1 clk = ~clk;
+    
+    initial begin
+        write_enable_3 = 1;
+        addr_3 = 'd10;
+        write_data_3 = 'd21;
+        #5
+        write_enable_3 = 0;
+        addr_1 = 'd10;
+    end
+endmodule