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-# Caravel User Project
-
-18 bit Adder
\ No newline at end of file
+# High Speed Adder
+This projects aims to design an high speed adder based on recursive doubling technique and fabricate at the SKY130nm technology node.
+## Specifications
+    Inputs: in1, in2 each of 18 bits
+            Mode for add/sub selection
+    Output: Sum which is of 19 bits.
+    
+ ## Block Diagram
+ 
+ ## EDA Tools and Environment
+ 
+ ## Pre-Synthesis Simulation
+ 
+ ## Post-Synthesis Simulation
+ 
+ ## RTL to GDSII
+ 
+ 
+