aboutsummaryrefslogtreecommitdiff
path: root/store/works/life/computer-organization-experiment/adder_1.vhdl
diff options
context:
space:
mode:
authorYuqian Yang <crupest@crupest.life>2025-02-28 23:13:39 +0800
committerYuqian Yang <crupest@crupest.life>2025-02-28 23:13:39 +0800
commitdc1f0c4c0096013799416664894c5194dc7e1f52 (patch)
tree2f5d235f778cd720f4c39ec3e56b77ba6d99f375 /store/works/life/computer-organization-experiment/adder_1.vhdl
parent7299d424d90b1effb6db69e3476ddd5af72eeba4 (diff)
downloadcrupest-dc1f0c4c0096013799416664894c5194dc7e1f52.tar.gz
crupest-dc1f0c4c0096013799416664894c5194dc7e1f52.tar.bz2
crupest-dc1f0c4c0096013799416664894c5194dc7e1f52.zip
chore(store): move everything to store.
Diffstat (limited to 'store/works/life/computer-organization-experiment/adder_1.vhdl')
-rw-r--r--store/works/life/computer-organization-experiment/adder_1.vhdl13
1 files changed, 13 insertions, 0 deletions
diff --git a/store/works/life/computer-organization-experiment/adder_1.vhdl b/store/works/life/computer-organization-experiment/adder_1.vhdl
new file mode 100644
index 0000000..625aae4
--- /dev/null
+++ b/store/works/life/computer-organization-experiment/adder_1.vhdl
@@ -0,0 +1,13 @@
+LIBRARY IEEE;
+USE IEEE.STD_LOGIC_1164.ALL;
+USE IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+entity adder_1 is
+ port (A, B, CIN:in std_logic; S, COUT: out std_logic);
+end adder_1;
+
+architecture behavior of adder_1 is
+begin
+ S <= (A XOR B) XOR CIN;
+ COUT <= (A AND B) OR (B AND CIN) OR (CIN AND A);
+end behavior;