ARCHITECTURE studentVersion OF sawtoothToSquare IS

	signal mySignal : unsigned(bitNb-1 downto 0);
	constant constOf0 : unsigned(bitNb-2 downto 0) := (others => '0');
	constant myConst : unsigned(bitNb-1 downto 0) := ('1' & constOf0);
	
BEGIN

	convert: process(sawtooth)
	begin
		mySignal <= sawtooth AND myConst;
	end process convert;
	
	square <= (others => sawtooth(bitNb-1));
  
END ARCHITECTURE studentVersion;