ENTITY nmx2_x4 IS GENERIC ( CONSTANT area : NATURAL := 3000; CONSTANT cin_cmd : NATURAL := 17; CONSTANT cin_i0 : NATURAL := 8; CONSTANT cin_i1 : NATURAL := 9; CONSTANT rdown_cmd_nq : NATURAL := 810; CONSTANT rdown_i0_nq : NATURAL := 810; CONSTANT rdown_i1_nq : NATURAL := 810; CONSTANT rup_cmd_nq : NATURAL := 890; CONSTANT rup_i0_nq : NATURAL := 890; CONSTANT rup_i1_nq : NATURAL := 890; CONSTANT tphl_i0_nq : NATURAL := 610; CONSTANT tphl_i1_nq : NATURAL := 610; CONSTANT tphl_cmd_nq : NATURAL := 632; CONSTANT tplh_i0_nq : NATURAL := 653; CONSTANT tplh_i1_nq : NATURAL := 653; CONSTANT tphh_cmd_nq : NATURAL := 688; CONSTANT tpll_cmd_nq : NATURAL := 703; CONSTANT tplh_cmd_nq : NATURAL := 708; CONSTANT transistors : NATURAL := 16 ); PORT ( cmd : in BIT; i0 : in BIT; i1 : in BIT; nq : out BIT; vdd : in BIT; vss : in BIT ); END nmx2_x4; ARCHITECTURE behaviour_data_flow OF nmx2_x4 IS BEGIN ASSERT ((vdd and not (vss)) = '1') REPORT "power supply is missing on nmx2_x4" SEVERITY WARNING; nq <= not (((i0 and not (cmd)) or (i1 and cmd))) after 1300 ps; END;