support multi-dimensional modports

test/basic/interface_delay_2.sv

@@ -0,0 +1,18 @@
+interface Interface;
+    logic [0:1][0:2] arr;
+endinterface
+
+module Module(intf);
+    Interface intf [3:3][1:2];
+    assign intf[3][2].arr[1] = 1;
+    assign intf[3][2].arr[0][0] = 0;
+    initial $display("2: %b", intf[3][2].arr);
+endmodule
+
+module top;
+    Interface intf [1:1][1:2] ();
+    Module mod (intf);
+    assign intf[1][1].arr[1] = 6;
+    assign intf[1][1].arr[0][0] = 1;
+    initial $display("1: %b", intf[1][1].arr);
+endmodule

test/basic/interface_delay_2.v

@@ -0,0 +1,14 @@
+module top;
+    if (1) begin : intf1
+        wire [0:1][0:2] arr;
+    end
+    if (1) begin : intf2
+        wire [0:1][0:2] arr;
+    end
+    assign intf2.arr[1] = 1;
+    assign intf2.arr[0][0] = 0;
+    initial $display("2: %b", intf2.arr);
+    assign intf1.arr[1] = 6;
+    assign intf1.arr[0][0] = 1;
+    initial $display("1: %b", intf1.arr);
+endmodule