1 files changed, 5 insertions, 2 deletions
diff --git a/hdl/util.svh b/hdl/util.svh
index fa6ddc5..012e2ed 100644
--- a/hdl/util.svh
+++ b/hdl/util.svh
@@ -1,2 +1,5 @@
-`define input(x) type(x) x``_; assign x``_ = x;
+`ifdef SYNTHESIS
-`define output(x) type(x) x``_; assign x = x``_;
+`define lag(x) x
+`else
+`define lag(x) $past(x)
+`endif

diff --git a/hdl/util.svh b/hdl/util.svh index fa6ddc5..012e2ed 100644 --- a/hdl/util.svh +++ b/hdl/util.svh
@@ -1,2 +1,5 @@
1	`define input(x) type(x) x``_; assign x``_ = x;	1	`ifdef SYNTHESIS
2	`define output(x) type(x) x``_; assign x = x``_;	2	`define lag(x) x
		3	`else
		4	`define lag(x) $past(x)
		5	`endif