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-rw-r--r--rtl/if_common/if_tap.sv23
1 files changed, 23 insertions, 0 deletions
diff --git a/rtl/if_common/if_tap.sv b/rtl/if_common/if_tap.sv
new file mode 100644
index 0000000..3a4d5cc
--- /dev/null
+++ b/rtl/if_common/if_tap.sv
@@ -0,0 +1,23 @@
+interface if_tap;
+
+ logic tck, tms, tdi, tdo;
+
+ modport m
+ (
+ input tdo,
+
+ output tck,
+ tms,
+ tdi
+ );
+
+ modport s
+ (
+ input tck,
+ tms,
+ tdi,
+
+ output tdo
+ );
+
+endinterface