1 files changed, 33 insertions, 0 deletions
diff --git a/fpga/usrp2/control_lib/reset_sync.v b/fpga/usrp2/control_lib/reset_sync.v
new file mode 100644
index 000000000..304aba106
--- /dev/null
+++ b/fpga/usrp2/control_lib/reset_sync.v
@@ -0,0 +1,33 @@
+//
+// Copyright 2011 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+
+
+module reset_sync
+  (input clk,
+   input reset_in,
+   output reg reset_out);
+
+   reg 	      reset_int;
+
+   always @(posedge clk or posedge reset_in)
+     if(reset_in)
+       {reset_out,reset_int} <= 2'b11;
+     else
+       {reset_out,reset_int} <= {reset_int,1'b0};
+   
+endmodule // reset_sync