From 09181d02231704f6d691eccfa380eea77503383d Mon Sep 17 00:00:00 2001 From: saurabhb17 Date: Mon, 30 Dec 2019 12:33:07 +0530 Subject: Examples modified --- .../combinational_logic/counter/decadecounter.vhdl | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Example/combinational_logic/counter/decadecounter.vhdl (limited to 'Example/combinational_logic/counter/decadecounter.vhdl') diff --git a/Example/combinational_logic/counter/decadecounter.vhdl b/Example/combinational_logic/counter/decadecounter.vhdl new file mode 100644 index 0000000..6d84280 --- /dev/null +++ b/Example/combinational_logic/counter/decadecounter.vhdl @@ -0,0 +1,23 @@ +library ieee; +use ieee.std_logic_1164.all; +use ieee.numeric_std.all; + +entity decadecounter is + port(CLK : in std_logic; + RST : in std_logic; + Count : out std_logic_vector(9 downto 0)); +end decadecounter; + +architecture beh of decadecounter is + signal a: std_logic_vector(9 downto 0) := "0000000001"; +begin + process(CLK, RST) + begin + if RST = '1' then + a <= "0000000001"; + elsif rising_edge(CLK) then + a <= a(0) & a(9 downto 1); -- rotating left + end if; + end process; + Count <= std_logic_vector (a); +end beh; -- cgit