1 files changed, 39 insertions, 0 deletions
diff --git a/tests/various/specify.v b/tests/various/specify.v
new file mode 100644
index 000000000..5d44d78f7
--- /dev/null
+++ b/tests/various/specify.v
@@ -0,0 +1,39 @@
+module test (
+	input EN, CLK,
+	input [3:0] D,
+	output reg [3:0] Q
+);
+	always @(posedge CLK)
+		if (EN) Q <= D;
+
+	specify
+`ifndef SKIP_UNSUPPORTED_IGN_PARSER_CONSTRUCTS
+		if (EN) (posedge CLK *> (Q : D)) = (1, 2:3:4);
+		$setup(D, posedge CLK &&& EN, 5);
+		$hold(posedge CLK, D &&& EN, 6);
+`endif
+	endspecify
+endmodule
+
+module test2 (
+	input A, B,
+	output Q
+);
+	xor (Q, A, B);
+	specify
+		//specparam T_rise = 1;
+		//specparam T_fall = 2;
+		`define T_rise 1
+		`define T_fall 2
+		(A => Q) = (`T_rise,`T_fall);
+		//(B => Q) = (`T_rise+`T_fall)/2.0;
+		(B => Q) = 1.5;
+	endspecify
+endmodule
+
+module issue01144(input clk, d, output q);
+specify
+  (posedge clk => (q +: d)) = (3,1);
+  (posedge clk *> (q +: d)) = (3,1);
+endspecify
+endmodule