1 files changed, 6 insertions, 0 deletions
diff --git a/testbench.vh b/testbench.vh
index 9838164..c60f66d 100644
--- a/testbench.vh
+++ b/testbench.vh
@@ -4,6 +4,12 @@
 `define MAX_LINE_LENGTH 128
 `define EOF 32'hFFFF_FFFF
 
+`define STRINGIFY(x) `"x`"
+
+`define DUMPWAVE(m) \
+	$dumpfile({`STRINGIFY(m), ".vcd"}); \
+	$dumpvars(0, m);
+
 task skip_comments(input integer file);
 	integer c, r, quit;
 	reg [8*`MAX_LINE_LENGTH:0] line;