Changes between Version 3 and Version 4 of AdderVbe
- Timestamp:
- Apr 8, 2007, 11:48:09 AM (17 years ago)
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AdderVbe
v3 v4 21 21 22 22 carry(0) <= cin; 23 carry(4 DOWNTO 1) <= (( x(3 DOWNTO 0) AND y(3 DOWNTO 0) ) OR24 25 ( carry(3 DOWNTO 0) AND y(3 DOWNTO 0) ) );23 carry(4 DOWNTO 1) <= ( x(3 DOWNTO 0) AND y(3 DOWNTO 0) ) OR 24 ( x(3 DOWNTO 0) AND carry(3 DOWNTO 0) ) OR 25 ( carry(3 DOWNTO 0) AND y(3 DOWNTO 0) ) ; 26 26 q(3 DOWNTO 0) <= x(3 DOWNTO 0) XOR 27 27 y (3 DOWNTO 0) XOR