6 output logic [21:0] outOther,
9 output logic [1:0] sig_out,
10 output logic [15:0] passThrough);
12 MyInterface #(.WIDTH(4)) MyInterfaceInstance();
14 SubModule1 u_SubModule1 (
17 .u_MyInterface(MyInterfaceInstance),
22 assign sig_out = MyInterfaceInstance.mysig_out;
25 assign MyInterfaceInstance.setting = flip;
27 assign passThrough = MyInterfaceInstance.passThrough;
31 interface MyInterface #(
36 logic [WIDTH-1:0] other_setting;
38 logic [1:0] mysig_out;
40 logic [15:0] passThrough;
62 MyInterface.submodule1 u_MyInterface,
63 input logic [1:0] sig,
64 output logic [21:0] outOther
68 always_ff @(posedge clk or posedge rst)
70 u_MyInterface.mysig_out <= 0;
72 if(u_MyInterface.setting)
73 u_MyInterface.mysig_out <= sig;
75 u_MyInterface.mysig_out <= ~sig;
78 MyInterface #(.WIDTH(22)) MyInterfaceInstanceInSub();
80 SubModule2 u_SubModule2 (
83 .u_MyInterfaceInSub2(u_MyInterface),
84 .u_MyInterfaceInSub3(MyInterfaceInstanceInSub)
87 assign outOther = MyInterfaceInstanceInSub.other_setting;
89 assign MyInterfaceInstanceInSub.setting = 0;
90 assign MyInterfaceInstanceInSub.mysig_out = sig;
98 MyInterface.submodule2 u_MyInterfaceInSub2,
99 MyInterface.submodule2 u_MyInterfaceInSub3
104 if (u_MyInterfaceInSub3.mysig_out == 2'b00)
105 u_MyInterfaceInSub3.other_setting[21:0] = 1000;
106 else if (u_MyInterfaceInSub3.mysig_out == 2'b01)
107 u_MyInterfaceInSub3.other_setting[21:0] = 2000;
108 else if (u_MyInterfaceInSub3.mysig_out == 2'b10)
109 u_MyInterfaceInSub3.other_setting[21:0] = 3000;
111 u_MyInterfaceInSub3.other_setting[21:0] = 4000;
114 assign u_MyInterfaceInSub2.passThrough[7:0] = 124;
115 assign u_MyInterfaceInSub2.passThrough[15:8] = 200;