Removed copy of FPGA source files.

1 files changed, 0 insertions, 59 deletions

diff --git a/fpga/usrp2/udp/fifo19_rxrealign.v b/fpga/usrp2/udp/fifo19_rxrealign.v
deleted file mode 100644
index da5fd20af..000000000
--- a/fpga/usrp2/udp/fifo19_rxrealign.v
+++ /dev/null
@@ -1,59 +0,0 @@
-//
-// 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/>.
-//
-
-
-
-//  Adds a junk line at the beginning of every packet, which the
-//   following stages should ignore.  This gives us proper alignment due
-//   to the 14 byte ethernet header
-
-// Bit 18 -- odd length
-// Bit 17 -- eof
-// Bit 16 -- sof
-// Bit 15:0 -- data
-
-module fifo19_rxrealign
-  (input clk, input reset, input clear,
-   input [18:0] datain, input src_rdy_i, output dst_rdy_o,
-   output [18:0] dataout, output src_rdy_o, input dst_rdy_i);
-   
-   reg 	rxre_state;
-   localparam RXRE_DUMMY  = 0;
-   localparam RXRE_PKT 	  = 1;
-   
-   assign dataout[18] 	  = datain[18];
-   assign dataout[17] 	  = datain[17];
-   assign dataout[16] 	  = (rxre_state==RXRE_DUMMY) | (datain[17] & datain[16]);  // allows for passing error signal
-   assign dataout[15:0] = datain[15:0];
-   
-   always @(posedge clk)
-     if(reset | clear)
-       rxre_state <= RXRE_DUMMY;
-     else if(src_rdy_i & dst_rdy_i)
-       case(rxre_state)
-	 RXRE_DUMMY :
-	   rxre_state <= RXRE_PKT;
-	 RXRE_PKT :
-	   if(datain[17])   // if eof or error
-	     rxre_state <= RXRE_DUMMY;
-       endcase // case (rxre_state)
-
-   assign src_rdy_o 	 = src_rdy_i & dst_rdy_i;   // Send anytime both sides are ready
-   assign dst_rdy_o = src_rdy_i & dst_rdy_i & (rxre_state == RXRE_PKT);  // Only consume after the dummy
-   
-endmodule // fifo19_rxrealign
-