6 files changed, 78 insertions, 6 deletions
diff --git a/fpga/usrp3/lib/fifo/axi_fifo.v b/fpga/usrp3/lib/fifo/axi_fifo.v
index 2f42fc181..efc8f02f1 100644
--- a/fpga/usrp3/lib/fifo/axi_fifo.v
+++ b/fpga/usrp3/lib/fifo/axi_fifo.v
@@ -1,7 +1,19 @@
 //
 // Copyright 2012-2013 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/>.
+//
 
 
 // Block RAM AXI fifo
diff --git a/fpga/usrp3/lib/fifo/axi_fifo_2clk.v b/fpga/usrp3/lib/fifo/axi_fifo_2clk.v
index f9f7beb88..889bc0f9a 100644
--- a/fpga/usrp3/lib/fifo/axi_fifo_2clk.v
+++ b/fpga/usrp3/lib/fifo/axi_fifo_2clk.v
@@ -1,7 +1,19 @@
 //
 // Copyright 2013 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/>.
+//
 
 // Special case SIZE <= 5 uses a short fifo
 
diff --git a/fpga/usrp3/lib/fifo/axi_fifo_short.v b/fpga/usrp3/lib/fifo/axi_fifo_short.v
index e13993199..db34af082 100644
--- a/fpga/usrp3/lib/fifo/axi_fifo_short.v
+++ b/fpga/usrp3/lib/fifo/axi_fifo_short.v
@@ -1,7 +1,19 @@
 //
 // Copyright 2012 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/>.
+//
 
 //
 // 32 word FIFO with AXI4-STREAM interface.
diff --git a/fpga/usrp3/lib/fifo/axi_packet_gate.v b/fpga/usrp3/lib/fifo/axi_packet_gate.v
index 6d10a8cf4..e1f999250 100644
--- a/fpga/usrp3/lib/fifo/axi_packet_gate.v
+++ b/fpga/usrp3/lib/fifo/axi_packet_gate.v
@@ -1,7 +1,19 @@
 //
 // Copyright 2012 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/>.
+//
 
 // Hold packets in fifo until they are complete.  This prevents slowly-built packets
 //  from clogging up the downstream.  This block will hold up to 255 packets.
diff --git a/fpga/usrp3/lib/fifo/monitor_axi_fifo.v b/fpga/usrp3/lib/fifo/monitor_axi_fifo.v
index f5d73455f..504296e92 100644
--- a/fpga/usrp3/lib/fifo/monitor_axi_fifo.v
+++ b/fpga/usrp3/lib/fifo/monitor_axi_fifo.v
@@ -1,7 +1,19 @@
 //
 // Copyright 2012 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/>.
+//
 
 //
 // This module is instantiated in parallel with a FIFO with AXI4-STREAM interfaces.
diff --git a/fpga/usrp3/lib/fifo/shortfifo.v b/fpga/usrp3/lib/fifo/shortfifo.v
index fbf92e2ed..c7c916375 100644
--- a/fpga/usrp3/lib/fifo/shortfifo.v
+++ b/fpga/usrp3/lib/fifo/shortfifo.v
@@ -1,7 +1,19 @@
 //
 // 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 shortfifo