diff options
Diffstat (limited to 'adder-and-display/adder-and-display.srcs/sources_1/bin2bcd.vhd')
l---------[-rw-r--r--] | adder-and-display/adder-and-display.srcs/sources_1/bin2bcd.vhd | 34 |
1 files changed, 1 insertions, 33 deletions
diff --git a/adder-and-display/adder-and-display.srcs/sources_1/bin2bcd.vhd b/adder-and-display/adder-and-display.srcs/sources_1/bin2bcd.vhd index 548c9e5..161a61d 100644..120000 --- a/adder-and-display/adder-and-display.srcs/sources_1/bin2bcd.vhd +++ b/adder-and-display/adder-and-display.srcs/sources_1/bin2bcd.vhd @@ -1,33 +1 @@ -library IEEE; -use IEEE.STD_LOGIC_1164.ALL; - -entity bin2bcd is port( - I: in std_logic_vector(4 downto 0); - X: out std_logic_vector(3 downto 0); - Y: out std_logic_vector(3 downto 0)); -end bin2bcd; - -architecture Behavioral of bin2bcd is -begin - with I select - X <= - b"0000" when b"00000" | b"01010" | b"10100" | b"11110", - b"0001" when b"00001" | b"01011" | b"10101" | b"11111", - b"0010" when b"00010" | b"01100" | b"10110", - b"0011" when b"00011" | b"01101" | b"10111", - b"0100" when b"00100" | b"01110" | b"11000", - b"0101" when b"00101" | b"01111" | b"11001", - b"0110" when b"00110" | b"10000" | b"11010", - b"0111" when b"00111" | b"10001" | b"11011", - b"1000" when b"01000" | b"10010" | b"11100", - b"1001" when b"01001" | b"10011" | b"11101", - (others => '0') when others; - with I select - Y <= - b"0000" when b"00000" | b"00001" | b"00010" | b"00011" | b"00100" | b"00101" | b"00110" | b"00111" | b"01000" | b"01001", - b"0001" when b"01010" | b"01011" | b"01100" | b"01101" | b"01110" | b"01111" | b"10000" | b"10001" | b"10010" | b"10011", - b"0010" when b"10100" | b"10101" | b"10110" | b"10111" | b"11000" | b"11001" | b"11010" | b"11011" | b"11100" | b"11101", - b"0011" when b"11110" | b"11111", - (others => '0') when others; -end Behavioral; - +../../../src/bin2bcd.vhd
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