initial import

tests/asicworld/code_hdl_models_encoder_using_if.v

@@ -0,0 +1,58 @@
+//-----------------------------------------------------
+// Design Name : encoder_using_if
+// File Name   : encoder_using_if.v
+// Function    : Encoder using If
+// Coder       : Deepak Kumar Tala
+//-----------------------------------------------------
+module encoder_using_if(
+binary_out , //  4 bit binary output
+encoder_in , //  16-bit input
+enable       //  Enable for the encoder
+); 
+//-----------Output Ports---------------
+output [3:0] binary_out  ;
+//-----------Input Ports---------------
+input  enable ; 
+input [15:0] encoder_in ; 
+//------------Internal Variables--------
+reg [3:0] binary_out ;  
+//-------------Code Start-----------------
+always @ (enable or encoder_in)
+ begin 
+   binary_out = 0; 
+   if (enable) begin
+     if (encoder_in == 16'h0002) begin
+      binary_out = 1;
+     end  if (encoder_in == 16'h0004) begin 
+      binary_out = 2; 
+     end  if (encoder_in == 16'h0008) begin 
+      binary_out = 3; 
+     end  if (encoder_in == 16'h0010) begin 
+      binary_out = 4; 
+     end  if (encoder_in == 16'h0020) begin 
+      binary_out = 5; 
+     end  if (encoder_in == 16'h0040) begin 
+      binary_out = 6; 
+     end  if (encoder_in == 16'h0080) begin 
+      binary_out = 7; 
+     end  if (encoder_in == 16'h0100) begin 
+      binary_out = 8; 
+     end  if (encoder_in == 16'h0200) begin 
+      binary_out = 9; 
+     end if (encoder_in == 16'h0400) begin 
+      binary_out = 10; 
+     end  if (encoder_in == 16'h0800) begin 
+      binary_out = 11; 
+     end  if (encoder_in == 16'h1000) begin
+      binary_out = 12; 
+     end  if (encoder_in == 16'h2000) begin 
+      binary_out = 13;
+     end  if (encoder_in == 16'h4000) begin 
+      binary_out = 14; 
+     end if (encoder_in == 16'h8000) begin 
+      binary_out = 15; 
+     end
+  end
+end
+      
+endmodule