summaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/simple/macros.v9
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/simple/macros.v b/tests/simple/macros.v
new file mode 100644
index 00000000..e2025717
--- /dev/null
+++ b/tests/simple/macros.v
@@ -0,0 +1,9 @@
+module test(a, y);
+`define MSB_LSB_SEP :
+`define get_msb(off, len) ((off)+(len)-1)
+`define get_lsb(off, len) (off)
+`define sel_bits(offset, len) `get_msb(offset, len) `MSB_LSB_SEP `get_lsb(offset, len)
+input [31:0] a;
+output [7:0] y;
+assign y = a[`sel_bits(16, 8)];
+endmodule