Fix "make vgtest" so it runs to the end (but now it fails ;)

Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>

40 files changed, 79 insertions, 79 deletions

diff --git a/tests/simple/attrib01_module.v b/tests/simple/attrib01_module.v
index adef34f5b..d6e36fb80 100644
--- a/tests/simple/attrib01_module.v
+++ b/tests/simple/attrib01_module.v
@@ -1,4 +1,4 @@
-module bar(clk, rst, inp, out);
+module attrib01_bar(clk, rst, inp, out);
   input  wire clk;
   input  wire rst;
   input  wire inp;
@@ -10,12 +10,12 @@ module bar(clk, rst, inp, out);
 
 endmodule
 
-module foo(clk, rst, inp, out);
+module attrib01_foo(clk, rst, inp, out);
   input  wire clk;
   input  wire rst;
   input  wire inp;
   output wire out;
 
-  bar bar_instance (clk, rst, inp, out);
+  attrib01_bar bar_instance (clk, rst, inp, out);
 endmodule
 
diff --git a/tests/simple/attrib02_port_decl.v b/tests/simple/attrib02_port_decl.v
index 3505e7265..989213b77 100644
--- a/tests/simple/attrib02_port_decl.v
+++ b/tests/simple/attrib02_port_decl.v
@@ -1,4 +1,4 @@
-module bar(clk, rst, inp, out);
+module attrib02_bar(clk, rst, inp, out);
   (* this_is_clock = 1 *)
   input  wire clk;
   (* this_is_reset = 1 *)
@@ -13,13 +13,13 @@ module bar(clk, rst, inp, out);
 
 endmodule
 
-module foo(clk, rst, inp, out);
+module attrib02_foo(clk, rst, inp, out);
   (* this_is_the_master_clock *)
   input  wire clk;
   input  wire rst;
   input  wire inp;
   output wire out;
 
-  bar bar_instance (clk, rst, inp, out);
+  attrib02_bar bar_instance (clk, rst, inp, out);
 endmodule
 
diff --git a/tests/simple/attrib03_parameter.v b/tests/simple/attrib03_parameter.v
index 562d225cd..d2ae98978 100644
--- a/tests/simple/attrib03_parameter.v
+++ b/tests/simple/attrib03_parameter.v
@@ -1,4 +1,4 @@
-module bar(clk, rst, inp, out);
+module attrib03_bar(clk, rst, inp, out);
 
   (* bus_width *)
   parameter WIDTH = 2;
@@ -17,12 +17,12 @@ module bar(clk, rst, inp, out);
 
 endmodule
 
-module foo(clk, rst, inp, out);
+module attrib03_foo(clk, rst, inp, out);
   input  wire clk;
   input  wire rst;
   input  wire [7:0] inp;
   output wire [7:0] out;
 
-  bar # (.WIDTH(8)) bar_instance (clk, rst, inp, out);
+  attrib03_bar # (.WIDTH(8)) bar_instance (clk, rst, inp, out);
 endmodule
 
diff --git a/tests/simple/attrib04_net_var.v b/tests/simple/attrib04_net_var.v
index 8b5523406..98826e971 100644
--- a/tests/simple/attrib04_net_var.v
+++ b/tests/simple/attrib04_net_var.v
@@ -1,4 +1,4 @@
-module bar(clk, rst, inp, out);
+module attrib04_bar(clk, rst, inp, out);
   input  wire clk;
   input  wire rst;
   input  wire inp;
@@ -21,12 +21,12 @@ module bar(clk, rst, inp, out);
 
 endmodule
 
-module foo(clk, rst, inp, out);
+module attrib04_foo(clk, rst, inp, out);
   input  wire clk;
   input  wire rst;
   input  wire inp;
   output wire out;
 
-  bar bar_instance (clk, rst, inp, out);
+  attrib04_bar bar_instance (clk, rst, inp, out);
 endmodule
 
diff --git a/tests/simple/attrib05_port_conn.v.DISABLED b/tests/simple/attrib05_port_conn.v.DISABLED
index e20e66319..8cc471f4e 100644
--- a/tests/simple/attrib05_port_conn.v.DISABLED
+++ b/tests/simple/attrib05_port_conn.v.DISABLED
@@ -1,4 +1,4 @@
-module bar(clk, rst, inp, out);
+module attrib05_bar(clk, rst, inp, out);
   input  wire clk;
   input  wire rst;
   input  wire inp;
@@ -10,12 +10,12 @@ module bar(clk, rst, inp, out);
 
 endmodule
 
-module foo(clk, rst, inp, out);
+module attrib05_foo(clk, rst, inp, out);
   input  wire clk;
   input  wire rst;
   input  wire inp;
   output wire out;
 
-  bar bar_instance ( (* clock_connected *) clk, rst, (* this_is_the_input *) inp, out);
+  attrib05_bar bar_instance ( (* clock_connected *) clk, rst, (* this_is_the_input *) inp, out);
 endmodule
 
diff --git a/tests/simple/attrib06_operator_suffix.v b/tests/simple/attrib06_operator_suffix.v
index e21173c58..2bc136f9a 100644
--- a/tests/simple/attrib06_operator_suffix.v
+++ b/tests/simple/attrib06_operator_suffix.v
@@ -1,4 +1,4 @@
-module bar(clk, rst, inp_a, inp_b, out);
+module attrib06_bar(clk, rst, inp_a, inp_b, out);
   input  wire clk;
   input  wire rst;
   input  wire [7:0] inp_a;
@@ -11,13 +11,13 @@ module bar(clk, rst, inp_a, inp_b, out);
 
 endmodule
 
-module foo(clk, rst, inp_a, inp_b, out);
+module attrib06_foo(clk, rst, inp_a, inp_b, out);
   input  wire clk;
   input  wire rst;
   input  wire [7:0] inp_a;
   input  wire [7:0] inp_b;
   output wire [7:0] out;
 
-  bar bar_instance (clk, rst, inp_a, inp_b, out);
+  attrib06_bar bar_instance (clk, rst, inp_a, inp_b, out);
 endmodule
 
diff --git a/tests/simple/attrib07_func_call.v.DISABLED b/tests/simple/attrib07_func_call.v.DISABLED
index f55ef2316..282fc5da7 100644
--- a/tests/simple/attrib07_func_call.v.DISABLED
+++ b/tests/simple/attrib07_func_call.v.DISABLED
@@ -1,4 +1,4 @@
-function [7:0] do_add;
+function [7:0] attrib07_do_add;
   input [7:0] inp_a;
   input [7:0] inp_b;
 
@@ -6,7 +6,7 @@ function [7:0] do_add;
 
 endfunction
 
-module foo(clk, rst, inp_a, inp_b, out);
+module attri07_foo(clk, rst, inp_a, inp_b, out);
   input  wire clk;
   input  wire rst;
   input  wire [7:0] inp_a;
@@ -15,7 +15,7 @@ module foo(clk, rst, inp_a, inp_b, out);
 
   always @(posedge clk)
     if (rst) out <= 0;
-    else     out <= do_add (* combinational_adder *) (inp_a, inp_b);
+    else     out <= attrib07_do_add (* combinational_adder *) (inp_a, inp_b);
 
 endmodule
 
diff --git a/tests/simple/attrib08_mod_inst.v b/tests/simple/attrib08_mod_inst.v
index c5a32234e..759e67c7b 100644
--- a/tests/simple/attrib08_mod_inst.v
+++ b/tests/simple/attrib08_mod_inst.v
@@ -1,4 +1,4 @@
-module bar(clk, rst, inp, out);
+module attrib08_bar(clk, rst, inp, out);
   input  wire clk;
   input  wire rst;
   input  wire inp;
@@ -10,13 +10,13 @@ module bar(clk, rst, inp, out);
 
 endmodule
 
-module foo(clk, rst, inp, out);
+module attrib08_foo(clk, rst, inp, out);
   input  wire clk;
   input  wire rst;
   input  wire inp;
   output wire out;
 
   (* my_module_instance = 99 *)
-  bar bar_instance (clk, rst, inp, out);
+  attrib08_bar bar_instance (clk, rst, inp, out);
 endmodule
 
diff --git a/tests/simple/attrib09_case.v b/tests/simple/attrib09_case.v
index 8551bf9d0..a72b81dda 100644
--- a/tests/simple/attrib09_case.v
+++ b/tests/simple/attrib09_case.v
@@ -1,4 +1,4 @@
-module bar(clk, rst, inp, out);
+module attrib09_bar(clk, rst, inp, out);
   input  wire clk;
   input  wire rst;
   input  wire [1:0] inp;
@@ -15,12 +15,12 @@ module bar(clk, rst, inp, out);
 
 endmodule
 
-module foo(clk, rst, inp, out);
+module attrib09_foo(clk, rst, inp, out);
   input  wire clk;
   input  wire rst;
   input  wire [1:0] inp;
   output wire [1:0] out;
 
-  bar bar_instance (clk, rst, inp, out);
+  attrib09_bar bar_instance (clk, rst, inp, out);
 endmodule
 
diff --git a/tests/simple/case_expr_const.v b/tests/simple/case_expr_const.v
index 58267b965..d9169c084 100644
--- a/tests/simple/case_expr_const.v
+++ b/tests/simple/case_expr_const.v
@@ -1,6 +1,6 @@
 // Note: case_expr_{,non_}const.v should be modified in tandem to ensure both
 // the constant and non-constant case evaluation logic is covered
-module top(
+module case_expr_const_top(
 	// expected to output all 1s
     output reg a, b, c, d, e, f, g, h
 );
diff --git a/tests/simple/case_expr_non_const.v b/tests/simple/case_expr_non_const.v
index 7856e781c..6dfc2e54e 100644
--- a/tests/simple/case_expr_non_const.v
+++ b/tests/simple/case_expr_non_const.v
@@ -1,6 +1,6 @@
 // Note: case_expr_{,non_}const.v should be modified in tandem to ensure both
 // the constant and non-constant case evaluation logic is covered
-module top(
+module case_expr_non_const_top(
 	// expected to output all 1s
     output reg a, b, c, d, e, f, g, h
 );
diff --git a/tests/simple/case_large.v b/tests/simple/case_large.v
index a96ce86fe..ec8ed6038 100644
--- a/tests/simple/case_large.v
+++ b/tests/simple/case_large.v
@@ -1,4 +1,4 @@
-module top (
+module case_lage_top (
     input wire [127:0] x,
     output reg [31:0] y
 );
diff --git a/tests/simple/const_branch_finish.v b/tests/simple/const_branch_finish.v
index f585be87a..7e365eeb4 100644
--- a/tests/simple/const_branch_finish.v
+++ b/tests/simple/const_branch_finish.v
@@ -4,7 +4,7 @@
 		$finish; \
 	end
 
-module top;
+module case_branch_finish_top;
 	parameter WIDTH = 32;
 	integer j;
 	initial begin
diff --git a/tests/simple/const_fold_func.v b/tests/simple/const_fold_func.v
index ee2f12e06..b3f476ce3 100644
--- a/tests/simple/const_fold_func.v
+++ b/tests/simple/const_fold_func.v
@@ -1,4 +1,4 @@
-module top(
+module const_fold_func_top(
 	input wire [3:0] inp,
 	output wire [3:0] out1, out2, out3, out4, out5,
 	output reg [3:0] out6
diff --git a/tests/simple/const_func_shadow.v b/tests/simple/const_func_shadow.v
index ca63606d9..fb4f148f6 100644
--- a/tests/simple/const_func_shadow.v
+++ b/tests/simple/const_func_shadow.v
@@ -1,4 +1,4 @@
-module top(w, x, y, z);
+module const_func_shadow_top(w, x, y, z);
 	function [11:0] func;
 		input reg [2:0] x;
 		input reg [2:0] y;
diff --git a/tests/simple/defvalue.sv b/tests/simple/defvalue.sv
index b0a087ecb..77d7ba26b 100644
--- a/tests/simple/defvalue.sv
+++ b/tests/simple/defvalue.sv
@@ -1,4 +1,4 @@
-module top(input clock, input [3:0] delta, output [3:0] cnt1, cnt2);
+module defvalue_top(input clock, input [3:0] delta, output [3:0] cnt1, cnt2);
 	cnt #(1) foo (.clock, .cnt(cnt1), .delta);
 	cnt #(2) bar (.clock, .cnt(cnt2));
 endmodule
diff --git a/tests/simple/func_block.v b/tests/simple/func_block.v
index be759d1a9..0ac7ca3bf 100644
--- a/tests/simple/func_block.v
+++ b/tests/simple/func_block.v
@@ -1,6 +1,6 @@
 `default_nettype none
 
-module top(inp, out1, out2, out3);
+module func_block_top(inp, out1, out2, out3);
 	input wire [31:0] inp;
 
 	function automatic [31:0] func1;
diff --git a/tests/simple/func_recurse.v b/tests/simple/func_recurse.v
index d61c8cc06..02cfbcddf 100644
--- a/tests/simple/func_recurse.v
+++ b/tests/simple/func_recurse.v
@@ -1,4 +1,4 @@
-module top(
+module func_recurse_top(
 	input wire [3:0] inp,
 	output wire [3:0] out1, out2
 );
diff --git a/tests/simple/func_width_scope.v b/tests/simple/func_width_scope.v
index ce81e894e..2f82988ae 100644
--- a/tests/simple/func_width_scope.v
+++ b/tests/simple/func_width_scope.v
@@ -1,4 +1,4 @@
-module top(inp, out1, out2);
+module func_width_scope_top(inp, out1, out2);
 	input wire signed inp;
 
 	localparam WIDTH_A = 5;
diff --git a/tests/simple/genblk_collide.v b/tests/simple/genblk_collide.v
index f42dd2cfc..118c0b008 100644
--- a/tests/simple/genblk_collide.v
+++ b/tests/simple/genblk_collide.v
@@ -1,6 +1,6 @@
 `default_nettype none
 
-module top1;
+module genblock_collide_top1;
 	generate
 		if (1) begin : foo
 			if (1) begin : bar
@@ -12,7 +12,7 @@ module top1;
 	endgenerate
 endmodule
 
-module top2;
+module genblock_collide_top2;
 	genvar i;
 	generate
 		if (1) begin : foo
diff --git a/tests/simple/genblk_dive.v b/tests/simple/genblk_dive.v
index 98d0e1f4b..ca0c0d4a1 100644
--- a/tests/simple/genblk_dive.v
+++ b/tests/simple/genblk_dive.v
@@ -1,5 +1,5 @@
 `default_nettype none
-module top(output wire x);
+module genblk_dive_top(output wire x);
 	generate
 		if (1) begin : Z
 			if (1) begin : A
diff --git a/tests/simple/genblk_order.v b/tests/simple/genblk_order.v
index 7c3a7a756..c80c1ac1a 100644
--- a/tests/simple/genblk_order.v
+++ b/tests/simple/genblk_order.v
@@ -1,5 +1,5 @@
 `default_nettype none
-module top(
+module genblk_order_top(
 	output wire out1,
 	output wire out2
 );
diff --git a/tests/simple/genblk_port_shadow.v b/tests/simple/genblk_port_shadow.v
index a04631a20..c1348632c 100644
--- a/tests/simple/genblk_port_shadow.v
+++ b/tests/simple/genblk_port_shadow.v
@@ -1,4 +1,4 @@
-module top(x);
+module genblock_port_shadow_top(x);
 	generate
 		if (1) begin : blk
 			wire x;
diff --git a/tests/simple/hierarchy.v b/tests/simple/hierarchy.v
index 123afaeab..b03044fde 100644
--- a/tests/simple/hierarchy.v
+++ b/tests/simple/hierarchy.v
@@ -1,6 +1,6 @@
 
 (* top *)
-module top(a, b, y1, y2, y3, y4);
+module hierarchy_top(a, b, y1, y2, y3, y4);
 input [3:0] a;
 input signed [3:0] b;
 output [7:0] y1, y2, y3, y4;
diff --git a/tests/simple/ifdef_1.v b/tests/simple/ifdef_1.v
index fa962355c..f1358185c 100644
--- a/tests/simple/ifdef_1.v
+++ b/tests/simple/ifdef_1.v
@@ -1,4 +1,4 @@
-module top(o1, o2, o3, o4);
+module ifdef_1_top(o1, o2, o3, o4);
 
 `define FAIL input wire not_a_port;
 
diff --git a/tests/simple/ifdef_2.v b/tests/simple/ifdef_2.v
index 6dd89efed..9fae7570d 100644
--- a/tests/simple/ifdef_2.v
+++ b/tests/simple/ifdef_2.v
@@ -1,4 +1,4 @@
-module top(o1, o2, o3);
+module ifdef_2_top(o1, o2, o3);
 
 output wire o1;
 
diff --git a/tests/simple/local_loop_var.sv b/tests/simple/local_loop_var.sv
index 46b4e5c22..42860e218 100644
--- a/tests/simple/local_loop_var.sv
+++ b/tests/simple/local_loop_var.sv
@@ -1,4 +1,4 @@
-module top(out);
+module local_loop_top(out);
 	output integer out;
 	initial begin
 		integer i;
diff --git a/tests/simple/loop_prefix_case.v b/tests/simple/loop_prefix_case.v
index 7ee28ed70..0cfa00547 100644
--- a/tests/simple/loop_prefix_case.v
+++ b/tests/simple/loop_prefix_case.v
@@ -1,4 +1,4 @@
-module top(
+module loop_prefix_case_top(
 	input wire x,
 	output reg y
 );
diff --git a/tests/simple/loop_var_shadow.v b/tests/simple/loop_var_shadow.v
index 0222a4493..b75a15ab0 100644
--- a/tests/simple/loop_var_shadow.v
+++ b/tests/simple/loop_var_shadow.v
@@ -1,4 +1,4 @@
-module top(out);
+module loop_var_shadow_top(out);
 	genvar i;
 	generate
 		for (i = 0; i < 2; i = i + 1) begin : loop
diff --git a/tests/simple/macro_arg_spaces.sv b/tests/simple/macro_arg_spaces.sv
index 75c4cd136..5fc9e2881 100644
--- a/tests/simple/macro_arg_spaces.sv
+++ b/tests/simple/macro_arg_spaces.sv
@@ -1,4 +1,4 @@
-module top(
+module macro_arg_spaces_top(
 	input wire [31:0] i,
 	output wire [31:0] x, y, z
 );
diff --git a/tests/simple/macro_arg_surrounding_spaces.v b/tests/simple/macro_arg_surrounding_spaces.v
index 3dbb5ea01..e0239c08b 100644
--- a/tests/simple/macro_arg_surrounding_spaces.v
+++ b/tests/simple/macro_arg_surrounding_spaces.v
@@ -1,4 +1,4 @@
-module top(
+module macr_arg_surrounding_spaces_top(
 	IDENT_V_,
 	IDENT_W_,
 	IDENT_X_,
diff --git a/tests/simple/matching_end_labels.sv b/tests/simple/matching_end_labels.sv
index 09182ebcf..2d42e7e10 100644
--- a/tests/simple/matching_end_labels.sv
+++ b/tests/simple/matching_end_labels.sv
@@ -1,4 +1,4 @@
-module top(
+module matching_end_labels_top(
     output reg [7:0]
     out1, out2, out3, out4
 );
diff --git a/tests/simple/mem2reg_bounds_tern.v b/tests/simple/mem2reg_bounds_tern.v
index 89d6dd3e8..0e6852fe7 100644
--- a/tests/simple/mem2reg_bounds_tern.v
+++ b/tests/simple/mem2reg_bounds_tern.v
@@ -1,4 +1,4 @@
-module top(
+module mem2reg_bounds_term_top(
     input clk,
     input wire [1:0] sel,
     input wire [7:0] base,
diff --git a/tests/simple/module_scope.v b/tests/simple/module_scope.v
index 3e46b72ef..d07783912 100644
--- a/tests/simple/module_scope.v
+++ b/tests/simple/module_scope.v
@@ -1,29 +1,29 @@
 `default_nettype none
 
-module Example(o1, o2);
+module module_scope_Example(o1, o2);
    parameter [31:0] v1 = 10;
    parameter [31:0] v2 = 20;
    output [31:0] o1, o2;
-   assign Example.o1 = Example.v1;
-   assign Example.o2 = Example.v2;
+   assign module_scope_Example.o1 = module_scope_Example.v1;
+   assign module_scope_Example.o2 = module_scope_Example.v2;
 endmodule
 
-module ExampleLong(o1, o2);
+module module_scope_ExampleLong(o1, o2);
    parameter [31:0] ThisIsAnExtremelyLongParameterNameToTriggerTheSHA1Checksum1 = 10;
    parameter [31:0] ThisIsAnExtremelyLongParameterNameToTriggerTheSHA1Checksum2 = 20;
    output [31:0] o1, o2;
-   assign ExampleLong.o1 = ExampleLong.ThisIsAnExtremelyLongParameterNameToTriggerTheSHA1Checksum1;
-   assign ExampleLong.o2 = ExampleLong.ThisIsAnExtremelyLongParameterNameToTriggerTheSHA1Checksum2;
+   assign module_scope_ExampleLong.o1 = module_scope_ExampleLong.ThisIsAnExtremelyLongParameterNameToTriggerTheSHA1Checksum1;
+   assign module_scope_ExampleLong.o2 = module_scope_ExampleLong.ThisIsAnExtremelyLongParameterNameToTriggerTheSHA1Checksum2;
 endmodule
 
-module top(
+module module_scope_top(
    output [31:0] a1, a2, b1, b2, c1, c2,
    output [31:0] d1, d2, e1, e2, f1, f2
 );
-   Example a(a1, a2);
-   Example #(1) b(b1, b2);
-   Example #(1, 2) c(c1, c2);
-   ExampleLong d(d1, d2);
-   ExampleLong #(1) e(e1, e2);
-   ExampleLong #(1, 2) f(f1, f2);
+   module_scope_Example a(a1, a2);
+   module_scope_Example #(1) b(b1, b2);
+   module_scope_Example #(1, 2) c(c1, c2);
+   module_scope_ExampleLong d(d1, d2);
+   module_scope_ExampleLong #(1) e(e1, e2);
+   module_scope_ExampleLong #(1, 2) f(f1, f2);
 endmodule
diff --git a/tests/simple/module_scope_case.v b/tests/simple/module_scope_case.v
index 1472b6912..bceba4424 100644
--- a/tests/simple/module_scope_case.v
+++ b/tests/simple/module_scope_case.v
@@ -1,11 +1,11 @@
-module top(
+module module_scope_case_top(
 	input wire x,
 	output reg y
 );
 	always @* begin
-		case (top.x)
-			1: top.y = 0;
-			0: top.y = 1;
+		case (module_scope_case_top.x)
+			1: module_scope_case_top.y = 0;
+			0: module_scope_case_top.y = 1;
 		endcase
 	end
 endmodule
diff --git a/tests/simple/named_genblk.v b/tests/simple/named_genblk.v
index b8300fc4d..b98b7c8ce 100644
--- a/tests/simple/named_genblk.v
+++ b/tests/simple/named_genblk.v
@@ -1,5 +1,5 @@
 `default_nettype none
-module top;
+module named_genblk_top;
 	generate
 		if (1) begin
 			wire t;
diff --git a/tests/simple/nested_genblk_resolve.v b/tests/simple/nested_genblk_resolve.v
index da5593f8a..70bbc611b 100644
--- a/tests/simple/nested_genblk_resolve.v
+++ b/tests/simple/nested_genblk_resolve.v
@@ -1,5 +1,5 @@
 `default_nettype none
-module top;
+module nested_genblk_resolve_top;
     generate
         if (1) begin
             wire x;
diff --git a/tests/simple/string_format.v b/tests/simple/string_format.v
index ce45ca1e9..cb7b419ac 100644
--- a/tests/simple/string_format.v
+++ b/tests/simple/string_format.v
@@ -1,4 +1,4 @@
-module top;
+module string_format_top;
 	parameter STR = "something interesting";
 	initial begin
 		$display("A: %s", STR);
diff --git a/tests/simple/unnamed_block_decl.sv b/tests/simple/unnamed_block_decl.sv
index e81b457a8..e78c577da 100644
--- a/tests/simple/unnamed_block_decl.sv
+++ b/tests/simple/unnamed_block_decl.sv
@@ -1,4 +1,4 @@
-module top(z);
+module unnamed_block_decl(z);
 	output integer z;
 	initial begin
 		integer x;
diff --git a/tests/simple/wandwor.v b/tests/simple/wandwor.v
index 34404aa26..40502acfc 100644
--- a/tests/simple/wandwor.v
+++ b/tests/simple/wandwor.v
@@ -5,9 +5,9 @@ module wandwor_test0 (A, B, C, D, X, Y, Z);
 	output Z;
 
 	assign X = A, X = B, Y = C, Y = D;
-	foo foo_0 (C, D, X);
-	foo foo_1 (A, B, Y);
-	foo foo_2 (X, Y, Z);
+	wandwor_foo foo_0 (C, D, X);
+	wandwor_foo foo_1 (A, B, Y);
+	wandwor_foo foo_2 (X, Y, Z);
 endmodule
 
 module wandwor_test1 (A, B, C, D, X, Y, Z);
@@ -16,7 +16,7 @@ module wandwor_test1 (A, B, C, D, X, Y, Z);
 	output wand [3:0] Y;
 	output Z;
 
-	bar bar_inst (
+	wandwor_bar bar_inst (
 		.I0({A, B}),
 		.I1({B, A}),
 		.O({X, Y})
@@ -27,10 +27,10 @@ module wandwor_test1 (A, B, C, D, X, Y, Z);
 	assign Z = ^{X,Y};
 endmodule
 
-module foo(input I0, I1, output O);
+module wandwor_foo(input I0, I1, output O);
 	assign O = I0 ^ I1;
 endmodule
 
-module bar(input [7:0] I0, I1, output [7:0] O);
+module wandwor_bar(input [7:0] I0, I1, output [7:0] O);
 	assign O = I0 + I1;
 endmodule