合肥工业大学：EDA技术与应用（精品课程）：p120_ex5_7_temp0507

VHDL code position: p120_ex5_7_temp0507 Note: ------------------------------------------------------------------------------- SIGNAL in1, in2, e1, ... : STD_LOGIC; BEGIN PROCESS ( in1, in2, ... ) VARIABLE c1, ..... : STD_LOGIC_VECTOR ( 3 DOWNTO 0); BEGIN IF in1 = '1' THEN ... e1 <= "1010"; ...... IF in2 = '0' THEN ... ...... c1 <= "1010"; ...... END IF; END PROCESS ;