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authorClifford Wolf <clifford@clifford.at>2013-12-18 13:21:02 +0100
committerClifford Wolf <clifford@clifford.at>2013-12-18 13:21:02 +0100
commit921064c20044f72a64bec12dbd73103bdd3f45e3 (patch)
treeb1b7e24b7756f45c66a617afc17496711afc0d33 /tests/simple
parent09bd82db217d27930d1eeec8d0dfd1e014c675b4 (diff)
Added support for macro arguments
Diffstat (limited to 'tests/simple')
-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