1 files changed, 27 insertions, 10 deletions
diff --git a/src/test/resources/BlackBoxTest.v b/src/test/resources/BlackBoxTest.v
index e57d2852..910b09ff 100644
--- a/src/test/resources/BlackBoxTest.v
+++ b/src/test/resources/BlackBoxTest.v
@@ -1,17 +1,34 @@
 module BlackBoxInverter(
-    input  [0:0] clk,
-    input  [0:0] reset,
-    output [0:0] io_in,
-    output [0:0] io_out
+    input  [0:0] in,
+    output [0:0] out
 );
-  assign io_out = !io_in;
+  assign out = !in;
 endmodule
 
 module BlackBoxPassthrough(
-    input  [0:0] clk,
-    input  [0:0] reset,
-    output [0:0] io_in,
-    output [0:0] io_out
+    input  [0:0] in,
+    output [0:0] out
 );
-  assign io_out = io_in;
+  assign out = in;
+endmodule
+
+module BlackBoxRegister(
+    input  [0:0] clock,
+    input  [0:0] in,
+    output [0:0] out
+);
+  reg [0:0] register;
+  always @(posedge clock) begin
+    register <= in;
+  end
+  assign out = register;
+endmodule
+
+module BlackBoxConstant #(
+  parameter int WIDTH=1,
+  parameter int VALUE=1
+) (
+  output [WIDTH-1:0] out
+);
+  assign out = VALUE;
 endmodule