added tests for new verilog features

tests/simple/arraycells.v

@@ -0,0 +1,15 @@
+
+module test001(a, b, c, y);
+	input a;
+	input [31:0] b, c;
+	input [31:0] y;
+
+	aoi12 p [31:0] (a, b, c, y);
+endmodule
+
+module aoi12(a, b, c, y);
+	input a, b, c;
+	output y;
+	assign y = ~((a & b) | c);
+endmodule
+

tests/simple/repwhile.v

@@ -1,4 +1,5 @@
-module test001(output [63:0] y);
+module test001(input [5:0] a, output [7:0] y, output [31:0] x);
+
 	function [7:0] mylog2;
 		input [31:0] value;
 		begin
@@ -10,11 +11,26 @@ module test001(output [63:0] y);
 		end
 	endfunction
 
-	genvar i;
-	generate
-		for (i = 0; i < 64; i = i+1) begin
-			localparam tmp = mylog2(i);
-			assign y[i] = tmp;
+	function [31:0] myexp2;
+		input [7:0] value;
+		begin
+			myexp2 = 1;
+			repeat (value)
+				myexp2 = myexp2 << 1;
 		end
-	endgenerate
+	endfunction
+
+	reg [7:0] y_table [63:0];
+	reg [31:0] x_table [63:0];
+
+	integer i;
+	initial begin
+		for (i = 0; i < 64; i = i+1) begin
+			y_table[i] <= mylog2(i);
+			x_table[i] <= myexp2(i);
+		end
+	end
+
+	assign y = y_table[a];
+	assign x = x_table[a];
 endmodule