Entity halfadder is port x y in bit

. ﺷکﻞ ﻣﻮﺝ ﻫﺎی ﺧﺮﻭﺟی ﺭﺍ کﺎﻣﻞ کﻨیﺪ ، ﺑﺎ ﺗﻮﺟﻪ ﺑﻪ ﺑﺮﻧﺎﻣﻪ ﺯیﺮ : ﻣﺜﺎﻝ Entity halfadder is port( x, y : in bit; sum, carry: out bit); End halfadder; ----------------------------------------Architecture dataflow of halfadder is signal s 1, s 2 : std_logic; begin s 1 <= x xor y after 2 ns; s 2 <= x and y after 2 ns; sum <= transport s 1 after 5 ns; carry <= transport s 2 after 5 ns; End dataflow; Saeideh. nabipour@gmail. com 5

s 1 <= x xor y after 2 ns; s 2 <= x and y after 2 ns; sum <= transport s 1 after 5 ns; carry <= transport s 2 after 5 ns; Saeideh. nabipour@gmail. com 6