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diff --git a/tests/asicworld/code_hdl_models_parity_using_function.v b/tests/asicworld/code_hdl_models_parity_using_function.v
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+++ b/tests/asicworld/code_hdl_models_parity_using_function.v
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+//-----------------------------------------------------
+// Design Name : parity_using_function
+// File Name   : parity_using_function.v
+// Function    : Parity using function
+// Coder       : Deepak Kumar Tala
+//-----------------------------------------------------
+module parity_using_function (
+data_in    , //  8 bit data in
+parity_out   //  1 bit parity out
+);
+output  parity_out ;
+input [7:0] data_in ; 
+     
+wire parity_out ; 
+
+function parity;
+  input [31:0] data; 
+  begin
+    parity =  (data_in[0] ^ data_in[1]) ^  
+              (data_in[2] ^ data_in[3]) ^ 
+              (data_in[4] ^ data_in[5]) ^  
+              (data_in[6] ^ data_in[7]);
+  end 
+endfunction 
+ 
+      
+assign parity_out = parity(data_in);
+
+endmodule