1 files changed, 0 insertions, 106 deletions
diff --git a/fpga/usrp2/vrt/gen_context_pkt.v b/fpga/usrp2/vrt/gen_context_pkt.v
deleted file mode 100644
index d6674e887..000000000
--- a/fpga/usrp2/vrt/gen_context_pkt.v
+++ /dev/null
@@ -1,106 +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/>.
-//
-
-
-
-module gen_context_pkt
-  #(parameter PROT_ENG_FLAGS=1,
-    parameter DSP_NUMBER=0)
-   (input clk, input reset, input clear,
-    input trigger, output sent,
-    input [31:0] streamid,
-    input [63:0] vita_time,
-    input [31:0] message,
-    input [31:0] seqnum,
-    output [35:0] data_o, output src_rdy_o, input dst_rdy_i);
-   
-   localparam CTXT_IDLE = 0;
-   localparam CTXT_PROT_ENG = 1;
-   localparam CTXT_HEADER = 2;
-   localparam CTXT_STREAMID = 3;
-   localparam CTXT_TICS = 4;
-   localparam CTXT_TICS2 = 5;
-   localparam CTXT_MESSAGE = 6;
-   localparam CTXT_FLOWCTRL = 7;
-   localparam CTXT_DONE = 8;
-
-   reg [33:0] 	 data_int;
-   wire 	 src_rdy_int, dst_rdy_int;
-   reg [3:0] 	 seqno;
-   reg [3:0] 	 ctxt_state;
-   reg [63:0] 	 err_time;
-   reg [31:0] 	 stored_message;
-   
-   always @(posedge clk)
-     if(reset | clear)
-       stored_message <= 0;
-     else
-       if(trigger)
-	 stored_message <= message;
-       else if(ctxt_state == CTXT_DONE)
-	 stored_message <= 0;
-
-   // Don't want to clear most of this to avoid getting stuck with a half packet in the pipe
-   always @(posedge clk)
-     if(reset)
-       begin
-	  ctxt_state <= CTXT_IDLE;
-	  seqno <= 0;
-       end
-     else
-       case(ctxt_state)
-	 CTXT_IDLE :
-	   if(trigger)
-	     begin
-		err_time <= vita_time;
-		if(PROT_ENG_FLAGS)
-		  ctxt_state <= CTXT_PROT_ENG;
-		else
-		  ctxt_state <= CTXT_HEADER;
-	     end
-	 
-	 CTXT_DONE :
-	   begin
-	      ctxt_state <= CTXT_IDLE;
-	      seqno <= seqno + 4'd1;
-	   end
-	 default :
-	   if(dst_rdy_int)
-	     ctxt_state <= ctxt_state + 1;
-       endcase // case (ctxt_state)
-
-   assign src_rdy_int = ~( (ctxt_state == CTXT_IDLE) | (ctxt_state == CTXT_DONE) );
-
-   always @*
-     case(ctxt_state)
-       CTXT_PROT_ENG : data_int <= { 2'b01, 13'b0, DSP_NUMBER[0], 1'b1, 1'b1, 16'd24 }; // UDP port 1 or 3
-       CTXT_HEADER : data_int <= { 1'b0, (PROT_ENG_FLAGS ? 1'b0 : 1'b1), 12'b010100000001, seqno, 16'd6 };
-       CTXT_STREAMID : data_int <= { 2'b00, streamid };
-       CTXT_TICS : data_int <= { 2'b00, err_time[63:32] };
-       CTXT_TICS2 : data_int <= { 2'b00, err_time[31:0] };
-       CTXT_MESSAGE : data_int <= { 2'b00, message };
-       CTXT_FLOWCTRL : data_int <= { 2'b10, seqnum };
-       default : data_int <= {2'b00, 32'b00};
-     endcase // case (ctxt_state)
-
-   fifo_short #(.WIDTH(34)) ctxt_fifo
-     (.clk(clk), .reset(reset), .clear(0),
-      .datain(data_int), .src_rdy_i(src_rdy_int), .dst_rdy_o(dst_rdy_int),
-      .dataout(data_o[33:0]), .src_rdy_o(src_rdy_o), .dst_rdy_i(dst_rdy_i));
-   assign data_o[35:34] = 2'b00;
-   
-endmodule // gen_context_pkt