Adding latch tests for shift&mask AST dynamic part-select enhancements

tests/various/dynamic_part_select/multiple_blocking.v

@@ -1,8 +1,9 @@
+`default_nettype none
 module multiple_blocking #(parameter WIDTH=32, SELW=1, CTRLW=$clog2(WIDTH), DINW=2**SELW)
-   (input                  clk,
-    input [CTRLW-1:0] 	   ctrl,
-    input [DINW-1:0] 	   din,
-    input [SELW-1:0] 	   sel,
+   (input wire             clk,
+    input wire [CTRLW-1:0] ctrl,
+    input wire [DINW-1:0]  din,
+    input wire [SELW-1:0]  sel,
     output reg [WIDTH-1:0] dout);
    
    localparam SLICE = WIDTH/(SELW**2);