From 31a285b083c36a2ed8e902b0f3325b8ccfa0bb37 Mon Sep 17 00:00:00 2001 From: crupest Date: Wed, 17 Nov 2021 16:59:04 +0800 Subject: import(life): ... --- .../multiplexer_8_2.vhdl | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 works/life/computer-organization-experiment/multiplexer_8_2.vhdl (limited to 'works/life/computer-organization-experiment/multiplexer_8_2.vhdl') diff --git a/works/life/computer-organization-experiment/multiplexer_8_2.vhdl b/works/life/computer-organization-experiment/multiplexer_8_2.vhdl new file mode 100644 index 0000000..5fffbf4 --- /dev/null +++ b/works/life/computer-organization-experiment/multiplexer_8_2.vhdl @@ -0,0 +1,20 @@ +LIBRARY IEEE; +USE IEEE.STD_LOGIC_1164.ALL; +USE IEEE.STD_LOGIC_UNSIGNED.ALL; + +entity multiplexer_8_2 is + port (A0, A1 : in std_logic_vector(7 downto 0); S : in std_logic; Y : out std_logic_vector(7 downto 0)); +end multiplexer_8_2; + +architecture behaviour of multiplexer_8_2 is +begin + b: process is + begin + if S = '1' then + Y <= A1; + else + Y <= A0; + end if; + wait for 5 ns; + end process b; +end behaviour; -- cgit v1.2.3