diff options
Diffstat (limited to 'pb_APP_log_comb.srcs/sources_1')
| -rw-r--r-- | pb_APP_log_comb.srcs/sources_1/new/Thermo2Bin.vhd | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/pb_APP_log_comb.srcs/sources_1/new/Thermo2Bin.vhd b/pb_APP_log_comb.srcs/sources_1/new/Thermo2Bin.vhd index 73585e3..a6ae6bf 100644 --- a/pb_APP_log_comb.srcs/sources_1/new/Thermo2Bin.vhd +++ b/pb_APP_log_comb.srcs/sources_1/new/Thermo2Bin.vhd @@ -53,24 +53,32 @@ architecture Behavioral of Thermo2Bin is signal first_plus_second : STD_LOGIC_VECTOR(3 downto 0); signal carry_out_first_plus_second : STD_LOGIC; signal last_carry_out : STD_LOGIC; -begin + +begin + -- A, B, C, D -- 11, 10, 9, 8 first_segment_of_four(3) <= '0'; -- E first_segment_of_four(2) <= thermo_bus(11); -- F = A first_segment_of_four(1) <= NOT thermo_bus(11) AND thermo_bus(9); -- G = A'C first_segment_of_four(0) <= NOT thermo_bus(11) AND ((NOT thermo_bus(9) AND thermo_bus(8)) OR (thermo_bus(10) AND thermo_bus(9))); -- H = A'(C'D+BC) + -- C AND D ( B OR NOT A) + --error_first <= NOT (((thermo_bus(9) AND thermo_bus(8)) AND (thermo_bus(10) OR NOT thermo_bus(11))) OR ((NOT thermo_bus(11) AND NOT thermo_bus(10)) AND (thermo_bus(8) OR NOT thermo_bus(9)))); -- 7, 6, 5, 4 second_segment_of_four(3) <= '0'; -- E second_segment_of_four(2) <= thermo_bus(7); -- F = A second_segment_of_four(1) <= NOT thermo_bus(7) AND thermo_bus(5); -- G = A'C second_segment_of_four(0) <= NOT thermo_bus(7) AND ((NOT thermo_bus(5) AND thermo_bus(4)) OR (thermo_bus(6) AND thermo_bus(5))); -- H = A'(C'D+BC) + -- + --error_second <= NOT (((thermo_bus(5) AND thermo_bus(4)) AND (thermo_bus(6) OR NOT thermo_bus(7))) OR ((NOT thermo_bus(7) AND NOT thermo_bus(6)) AND (thermo_bus(4) OR NOT thermo_bus(5)))); -- 3, 2, 1, 0 third_segment_of_four(3) <= '0'; -- E third_segment_of_four(2) <= thermo_bus(3); -- F = A third_segment_of_four(1) <= NOT thermo_bus(3) AND thermo_bus(1); -- G = A'C third_segment_of_four(0) <= NOT thermo_bus(3) AND ((NOT thermo_bus(1) AND thermo_bus(0)) OR (thermo_bus(2) AND thermo_bus(1))); -- H = A'(C'D+BC) + -- + --error_third <= NOT (((thermo_bus(1) AND thermo_bus(0)) AND (thermo_bus(2) OR NOT thermo_bus(3))) OR ((NOT thermo_bus(3) AND NOT thermo_bus(2)) AND (thermo_bus(0) OR NOT thermo_bus(1)))); -- Addition des 3 compte ensemble first_plus_second_adder : Add4Bits port map ( @@ -89,4 +97,18 @@ begin C => carry_out_first_plus_second ); + error <= ( + (thermo_bus(11) AND NOT thermo_bus(10)) OR + (thermo_bus(10) AND NOT thermo_bus(9)) OR + (thermo_bus(9) AND NOT thermo_bus(8)) OR + (thermo_bus(8) AND NOT thermo_bus(7)) OR + (thermo_bus(7) AND NOT thermo_bus(6)) OR + (thermo_bus(6) AND NOT thermo_bus(5)) OR + (thermo_bus(5) AND NOT thermo_bus(4)) OR + (thermo_bus(4) AND NOT thermo_bus(3)) OR + (thermo_bus(3) AND NOT thermo_bus(2)) OR + (thermo_bus(2) AND NOT thermo_bus(1)) OR + (thermo_bus(1) AND NOT thermo_bus(0)) + ); + end Behavioral; |