///#### LSU EE 3755  Fall  2011 Verilog  Homework 2- Code  template.#############
///#### Instructions:
///####
///#### Copy this to a file( name it  hw2.v) and save on  your class account.   
///#### Use this file for your solution.  
///#### Your entire solution should be on this file.
///#### Do not rename the modules in this file and be sure to use the file name given above.

///
////////////////////////////////////////////////////////////////////////////////
/// Problem 0
module hello();
   initial begin
      //#### Display your name and class account.
      //#### Write your code here.
      //#### For example
      //#### If your name is "Clark Kent" and class account is ee375501
      //#### The exact answer will be: 
      $display("ee375501 Clark Kent\n");//simply change the account number and  name.
   end
endmodule


////////////////////////////////////////////////////////////////////////////////

//Problem 1:   Convert these numbers to simple float format numbers(10pts).
//1-1)   3
//1-2)  -1   

//Problem 2:  What will be value of  s_float(six bits)(10pts)?
//                    2-1) a=011
//                            b=001
//                            c=00
//               Answer
//                  s_float=
         
//             2-2) a=001
//                     b=001
//                    c=01
//               Answer
//                    s_float=
//            2-3)  a =010
//                     b =001
//                     c=10
//                Answer
//                    s_float =
//             2 -4) a= 001
//                      b=001
//                       c=11
//                  Answer
//                       s_float =
            

            
// Problem 3:Write your code for the SIMPLE_PROCESSING_UNIT(60pts).

module simple_processing_unit(s_float,a,b,c);  
                //Complete the module so it can perform the required function.
                //You have to declare variables and their sizes
                //You may also code more modules if you need.
                //Your module  should include the code to display the suggested output format.
                //Don't modify the test bench.

endmodule

//Problem 4: Convert the following numbers. (15pts)
//    4.1) Decimal     5      to 8-bit Binary: (2pts)
//     Write your answer here;
//    4.2) Decimal    -5      to 8-bit Binary (2pts)
//     Write your answer here: 
//    4.3) Decimal    5.875  to Binary (as many bits as needed) (3pts)
//     Write your answer here: 
//    4.4) Decimal   -5.875  to IEEE 754 Single Precision (8pts) 
//    (Show in hexadecimal): 
//   Write your answer here: 






////////////////////////////////////////////////////////////////////////////////
/// Test Bench
/// Do not modify test bench
module test();
   wire[5:0]  s_float;
   reg [2:0]  a, b;
   reg [1:0]  c;
   integer    i;
  
   simple_processing_unit  s_p_u(s_float,a,b,c);  
   initial begin
      for(i=0; i<=63; i=i+1) begin
        a = i[2:0];
        b = i[5:3];
        c = i[3:2];
        #10;
        end
      $display("Tests completed.");
  end
  
endmodule