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 This repository contains the Lexicon Core design RTL. Lexicon Is A Machine-Mode (M-Mode) Only, 32-Bit Cpu Small Core Which Supports Risc-V’s Integer (I), Compressed Instruction (C), Multiplication And Division (M), And Instruction-Fetch Fence, And Csr Extensions. The Core Contains A 4-Stage, Scalar, In-Order Pipeline
 
 Directory Structure
-├── verlog                          #   User verilog Directory
-│   ├── rtl                         #   RTL
-│   ├── dv                          #   Design Verification
-│   ├── gl                          #   Gate Level Netlis
+
+    ├── verlog                          #   User verilog Directory
+
+      │   ├── rtl                         #   RTL
+
+      │   ├── dv                          #   Design Verification
+
+      │   ├── gl                          #   Gate Level Netlist
+
+
 The Lexicon Source Code is avaialable here
-├── verlog                               #   User verilog Directory
-│   ├── rtl                              #   RTL
-|       ├── user_project_wrapper.v       #   User Project Wrapper source file
-|       ├── user_proj_example.v          #   User Project Example source file
-|       ├── Lexicon                    #   Lexicon folder
-|           ├── Lexicon.v                                     #   Lexicon source file
-|           ├── sky130_sram_1kbyte_1rw1r_32x256_8.v             #   1KB sram
+
+    ├── verlog                               #   User verilog Directory
+
+        │   ├── rtl                              #   RTL
+
+        |   ├── user_project_wrapper.v       #   User Project Wrapper source file
+
+        |    ├── user_proj_example.v          #   User Project Example source file
+
+      |  ├── Lexicon                    #   Lexicon folder
+
+        |    ├── Lexicon.v                                     #   Lexicon source file
+
+        |    ├── sky130_sram_1kbyte_1rw1r_32x256_8.v             #   1KB sram
+
 The Design Verification Testbench is available here
-├── verlog                               #   User verilog Directory
-│   ├── dv                               #   Design Verification
-│       ├── Lexicon                    #   Design Test Directory
-│       ├── hex                          #   Hex files folder
-│       ├── asm                          #   Assmebly files folder
+
+    ├── verlog                               #   User verilog Directory
+
+        │   ├── dv                               #   Design Verification
+
+        │      ├── Lexicon                    #   Design Test Directory
+
+        │      ├── hex                          #   Hex files folder
+
+        |      ├── asm                          #   Assmebly files folder
+
 The synthesized netlist is present here:
-├── verlog                               #   User verilog Directory
-│   ├── gl                               #   Gate Level Netlis
-│       ├── user_project_wrapper.v       #   User Project Wrapper Netlist
-│       ├── user_proj_example.v          #   User Project Example Netlist
+
+    ├── verlog                               #   User verilog Directory
+
+    │   ├── gl                               #   Gate Level Netlis
+
+    │       ├── user_project_wrapper.v       #   User Project Wrapper Netlist
+
+    │       ├── user_proj_example.v          #   User Project Example Netlist
+
 The hardened macros are placed here:
-├── def                                 #    def Directory
-│   ├── user_project_wrapper.def        #    User Project Wrapper def file
 
-├── lef                                 #    lef Directory
-│   ├── user_project_wrapper.lef        #    User Project Wrapper lef file
-│   ├── user_proj_example.lef           #    User Project Example lef file
+    ├── def                                 #    def Directory
 
-├── gds                                 #    gds Directory
-│   ├── user_project_wrapper.gdz.gz     #    User Project Wrapper gds
-│   ├── user_proj_example.gdz.gz        #    User Project Example gds
+    │   ├── user_project_wrapper.def        #    User Project Wrapper def file
+
+
+
+    ├── lef                                 #    lef Directory
+
+    │   ├── user_project_wrapper.lef        #    User Project Wrapper lef file
+
+    │   ├── user_proj_example.lef           #    User Project Example lef file
+
+
+
+    ├── gds                                 #    gds Directory
+
+    │   ├── user_project_wrapper.gdz.gz     #    User Project Wrapper gds
+  
+    │   ├── user_proj_example.gdz.gz        #    User Project Example gds
+
 Testing of Design
+
 Go to verilog/dv/Lexicon/ directory
 
 Set the GCC_PATH environment variable.