e100: squashed work on bus implementation on GPMC

1 files changed, 0 insertions, 63 deletions

diff --git a/usrp2/gpmc/ram_to_fifo.v b/usrp2/gpmc/ram_to_fifo.v
deleted file mode 100644
index 958c88b0f..000000000
--- a/usrp2/gpmc/ram_to_fifo.v
+++ /dev/null
@@ -1,63 +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 ram_to_fifo
-  (input clk, input reset,
-   input [10:0] read_length,  // From the dbsm (?)
-   output read_en, output reg [8:0] read_addr, input [31:0] read_data, input read_ready, output read_done,
-   output [35:0] data_o, output src_rdy_o, input dst_rdy_i);
-
-   // read_length/2 = number of 32 bit lines, numbered 0 through read_length/2-1
-   wire [8:0] 	 last_line = (read_length[10:1]-1); 
-
-   reg 		 read_phase, sop;
-
-   assign read_en = (read_phase == 0) | dst_rdy_i;
-   assign src_rdy_o = (read_phase == 1);
-   
-   always @(posedge clk)
-     if(reset)
-       begin
-	  read_addr <= 0;
-	  read_phase <= 0;
-	  sop <= 1;
-       end
-     else
-       if(read_phase == 0)
-	 begin
-	    read_addr <= read_ready;
-	    read_phase <= read_ready;
-	 end
-       else if(dst_rdy_i)
-	 begin
-	    sop <= 0;
-	    if(read_addr == last_line)
-	      begin
-		 read_addr <= 0;
-		 read_phase <= 0;
-	      end
-	    else
-	      read_addr <= read_addr + 1;
-	 end
-   
-   assign read_done = (read_phase == 1) & (read_addr == last_line) & dst_rdy_i;
-   wire eop = (read_addr == last_line);
-   assign data_o = { 2'b00, eop, sop, read_data };
-   
-endmodule // ram_to_fifo