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Transaction Recording In Verilog Or System Verilog

As there is not yet a standard for transaction recording in Verilog or VHDL, ModelSim includes a set of system tasks to perform transac...

Friday, 31 December 2010

VHDL code for AND gate


library ieee;
use ieee.std_logic_1164.all;

entity my_and is

  port (a, b : in  std_logic;
        c    : out std_logic);

end my_and;

architecture my_and_arc of my_and is

  c <= a and b;

end my_and_arc;