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[/] [raytrac/] [trunk/] [sqrtdiv/] [RLshifter.vhd] - Diff between revs 78 and 81

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Rev 78 Rev 81
Line 54... Line 54...
 
 
        inverse:
        inverse:
        process (mantis,exp)
        process (mantis,exp)
                variable expi : integer ;
                variable expi : integer ;
        begin
        begin
                if shiftFunction="INVERSION" then
 
                        expi:= conv_integer(exp);
 
                else
 
                        expi:= conv_integer(exp(exp'high downto 1)); --! Por qu'e hasta 1 y no hasta 0!? Porque el corrimiento de la raiz cuadrada es 2^(N/2)  
                        expi:= conv_integer(exp(exp'high downto 1)); --! Por qu'e hasta 1 y no hasta 0!? Porque el corrimiento de la raiz cuadrada es 2^(N/2)  
                end if;
 
 
 
                for i in owidth-1 downto 0 loop
                for i in owidth-1 downto 0 loop
 
 
                        result(i)<='0';
                        result(i)<='0';
 
 

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