1 files changed, 19 insertions, 0 deletions
diff --git a/manual/PRESENTATION_ExSyn/opt_04.v b/manual/PRESENTATION_ExSyn/opt_04.v
new file mode 100644
index 000000000..2ed447639
--- /dev/null
+++ b/manual/PRESENTATION_ExSyn/opt_04.v
@@ -0,0 +1,19 @@
+module test(input CLK, ARST,
+            output [7:0] Q1, Q2, Q3);
+
+wire NO_CLK = 0;
+
+always @(posedge CLK, posedge ARST)
+	if (ARST)
+		Q1 <= 42;
+
+always @(posedge NO_CLK, posedge ARST)
+	if (ARST)
+		Q2 <= 42;
+	else
+		Q2 <= 23;
+
+always @(posedge CLK)
+	Q3 <= 42;
+
+endmodule