Removed copy of FPGA source files.

1 files changed, 0 insertions, 157 deletions

diff --git a/fpga/usrp2/sdr_lib/small_hb_dec_tb.v b/fpga/usrp2/sdr_lib/small_hb_dec_tb.v
deleted file mode 100644
index 1e713321a..000000000
--- a/fpga/usrp2/sdr_lib/small_hb_dec_tb.v
+++ /dev/null
@@ -1,157 +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 hb_dec_tb( ) ;
-   
-    // Parameters for instantiation
-    parameter               clocks  = 9'd2 ; // Number of clocks per input
-    parameter               decim   = 1 ; // Sets the filter to decimate
-    parameter               rate    = 2 ; // Sets the decimation rate
-
-    reg                     clock ;
-    reg                     reset ;
-    reg                     enable ;
-    reg                     strobe_in ;
-    reg     signed  [17:0]  data_in ;
-    wire                    strobe_out ;
-    wire    signed  [17:0]  data_out ;
-
-   initial
-     begin
-	$dumpfile("hb_dec_tb.vcd");
-	$dumpvars(0,hb_dec_tb);
-     end
-   
-    // Setup the clock
-    initial clock = 1'b0 ;
-    always #5 clock <= ~clock ;
-
-    // Come out of reset after a while
-    initial reset = 1'b1 ;
-    initial #1000 reset = 1'b0 ;
-
-    // Enable the entire system
-    initial enable = 1'b1 ;
-
-    // Instantiate UUT
-   /*
-    halfband_ideal 
-      #(
-        .decim      ( decim         ),
-        .rate       ( rate          )
-      ) uut(
-        .clock      ( clock         ),
-        .reset      ( reset         ),
-        .enable     ( enable        ),
-        .strobe_in  ( strobe_in     ),
-        .data_in    ( data_in       ),
-        .strobe_out ( strobe_out    ),
-        .data_out   ( data_out      )
-      ) ;
-    */
-
-   
-   small_hb_dec #(.WIDTH(18)) uut
-     (.clk(clock),.rst(reset),.bypass(0),.stb_in(strobe_in),.data_in(data_in),
-      .stb_out(strobe_out),.data_out(data_out) );
-   
-    integer i, ri, ro, infile, outfile ;
-
-   always @(posedge clock)
-     begin
-	if(strobe_out)
-	  $display(data_out);
-     end
-   
-    // Setup file IO
-    initial begin
-        infile = $fopen("input.dat","r") ;
-        outfile = $fopen("output.dat","r") ;
-        $timeformat(-9, 2, " ns", 10) ;
-    end
-
-    reg                 endofsim ;
-    reg signed  [17:0]  compare ;
-    integer             noe ;
-    initial             noe = 0 ;
-
-    initial begin
-        // Initialize inputs
-        strobe_in <= 1'd0 ;
-        data_in <= 18'd0 ;
-
-        // Wait for reset to go away
-        @(negedge reset) #0 ;
-        
-        // While we're still simulating ...
-        while( !endofsim ) begin
-
-            // Write the input from the file or 0 if EOF...
-            @( posedge clock ) begin
-               //#1 ;
-                strobe_in <= 1'b1 ;
-                if( !$feof(infile) )
-                    ri = $fscanf( infile, "%d", data_in ) ;
-                else
-                    data_in <= 18'd0 ;
-            end
-
-            // Clocked in - set the strobe to 0 if the number of
-            // clocks per sample is greater than 1
-            if( clocks > 1 ) begin
-                @(posedge clock) begin
-                    strobe_in <= 1'b0  ;
-                end
-
-                // Wait for the specified number of cycles
-                for( i = 0 ; i < (clocks-2) ; i = i + 1 ) begin
-                    @(posedge clock) #1 ;
-                end
-            end
-        end
-
-        // Print out the number of errors that occured
-        if( noe )
-            $display( "FAILED: %d errors during simulation", noe ) ;
-        else
-            $display( "PASSED: Simulation successful" ) ;
-
-        $finish ;
-    end
-
-   // Output comparison of simulated values versus known good values
-   always @ (posedge clock) begin
-      if( reset )
-        endofsim <= 1'b0 ;
-      else begin
-         if( !$feof(outfile) ) begin
-            if( strobe_out ) begin
-               ro = $fscanf( outfile, "%d\n", compare ) ;
-               if( compare != data_out ) begin
-                  //$display( "%t: %d != %d", $realtime, data_out, compare ) ;
-                  noe = noe + 1 ;
-               end
-            end
-         end else begin
-            // Signal end of simulation when no more outputs
-            endofsim <= 1'b1 ;
-         end
-      end
-   end     
-
-endmodule // hb_dec_tb
-