flow/FP/addmant.sv

module addmant (input logic alessb,
		input logic [23:0] manta, mantb, shmant,
		input logic [7:0] exp_pre,
		output logic [22:0] fract,
		output logic [7:0] exponent);
   
   logic [24:0] 		  addresult;
   logic [23:0] 		  addval;
   
   assign addval = alessb ? mantb : manta;
   assign addresult = shmant + addval;
   assign fract = addresult[24] ?
		  addresult[23:1] :
		  addresult[22:0];
   assign exponent = addresult[24] ? (exp_pre + 1) :
		     exp_pre;

endmodule // addmant