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12 strikes in a 300 bowling game
4 l on a c = 4 legs on a chair, 4 f on b b is 4 faces on big ben------- so what is 10 p in g
If B is between P and Q, then: P<B<Q
3 b with g is 3 bears with goldilocks
library IEEE; use IEEE.STD_LOGIC_1164.ALL; use IEEE.STD_LOGIC_ARITH.ALL; use IEEE.STD_LOGIC_UNSIGNED.ALL; ENTITY cldf IS PORT ( a : IN STD_LOGIC_VECTOR(3 DOWNTO 0); b : IN STD_LOGIC_VECTOR(3 DOWNTO 0); ci : IN STD_LOGIC; sum : OUT STD_LOGIC_VECTOR(3 DOWNTO 0); co : OUT STD_LOGI ); END cldf; ARCHITECTURE df OF cldf IS SIGNAL h_sum : STD_LOGIC_VECTOR(3 DOWNTO 0); SIGNAL g : STD_LOGIC_VECTOR(3 DOWNTO 0); SIGNAL p : STD_LOGIC_VECTOR(3 DOWNTO 0); SIGNAL cin : STD_LOGIC_VECTOR(3 DOWNTO 1); BEGIN h_sum <= a XOR b; g <= a AND b; p <= a OR b; PROCESS (g,p,cin) BEGIN cin(1) <= g(0) OR (p(0) AND ci); inst: FOR i IN 1 TO 2 LOOP cin(i+1) <= g(i) OR (p(i) AND cin(i)); END LOOP; co <= g(3) OR (p(3) AND cin(3)); END PROCESS; sum(0) <= h_sum(0) XOR ci; sum(3 DOWNTO 1) <= h_sum(3 DOWNTO 1) XOR cin(3 DOWNTO 1); END df;