Merge branch 'usrp1' into usrp2

Conflicts:
	.gitignore

1 files changed, 17 insertions, 0 deletions

diff --git a/usrp1/models/bustri.v b/usrp1/models/bustri.v
new file mode 100644
index 000000000..6e5a0f74c
--- /dev/null
+++ b/usrp1/models/bustri.v
@@ -0,0 +1,17 @@
+
+// Model for tristate bus on altera
+// FIXME do we really need to use a megacell for this?
+
+module bustri (data,
+	       enabledt,
+	       tridata);
+   
+   input [15:0]  data;
+   input 	 enabledt;
+   inout [15:0]  tridata;
+   
+   assign 	 tridata = enabledt ? data :16'bz;
+   
+endmodule // bustri
+
+