Remove usrp1 and usrp2 FPGA files. These are now hosted at:
[debian/gnuradio] / usrp2 / fpga / opencores / spi / bench / verilog / wb_master_model.v
diff --git a/usrp2/fpga/opencores/spi/bench/verilog/wb_master_model.v b/usrp2/fpga/opencores/spi/bench/verilog/wb_master_model.v
deleted file mode 100644 (file)
index 3f8b7ee..0000000
+++ /dev/null
@@ -1,176 +0,0 @@
-//////////////////////////////////////////////////////////////////////
-////                                                              ////
-////  wb_master_model.v                                           ////
-////                                                              ////
-////  This file is part of the SPI IP core project                ////
-////  http://www.opencores.org/projects/spi/                      ////
-////                                                              ////
-////  Author(s):                                                  ////
-////      - Simon Srot (simons@opencores.org)                     ////
-////                                                              ////
-////  Based on:                                                   ////
-////      - i2c/bench/verilog/wb_master_model.v                   ////
-////        Copyright (C) 2001 Richard Herveille                  ////
-////                                                              ////
-////  All additional information is avaliable in the Readme.txt   ////
-////  file.                                                       ////
-////                                                              ////
-//////////////////////////////////////////////////////////////////////
-////                                                              ////
-//// Copyright (C) 2002 Authors                                   ////
-////                                                              ////
-//// This source file may be used and distributed without         ////
-//// restriction provided that this copyright statement is not    ////
-//// removed from the file and that any derivative work contains  ////
-//// the original copyright notice and the associated disclaimer. ////
-////                                                              ////
-//// This source file is free software; you can redistribute it   ////
-//// and/or modify it under the terms of the GNU Lesser General   ////
-//// Public License as published by the Free Software Foundation; ////
-//// either version 2.1 of the License, or (at your option) any   ////
-//// later version.                                               ////
-////                                                              ////
-//// This source 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 Lesser General Public License for more ////
-//// details.                                                     ////
-////                                                              ////
-//// You should have received a copy of the GNU Lesser General    ////
-//// Public License along with this source; if not, download it   ////
-//// from http://www.opencores.org/lgpl.shtml                     ////
-////                                                              ////
-//////////////////////////////////////////////////////////////////////
-
-`include "timescale.v"
-
-module wb_master_model(clk, rst, adr, din, dout, cyc, stb, we, sel, ack, err, rty);
-
-  parameter dwidth = 32;
-  parameter awidth = 32;
-  
-  input                  clk, rst;
-  output [awidth   -1:0] adr;
-  input  [dwidth   -1:0] din;
-  output [dwidth   -1:0] dout;
-  output                 cyc, stb;
-  output                 we;
-  output [dwidth/8 -1:0] sel;
-  input                  ack, err, rty;
-  
-  // Internal signals
-  reg    [awidth   -1:0] adr;
-  reg    [dwidth   -1:0] dout;
-  reg                    cyc, stb;
-  reg                    we;
-  reg    [dwidth/8 -1:0] sel;
-         
-  reg    [dwidth   -1:0] q;
-  
-  // Memory Logic
-  initial
-    begin
-      adr  = {awidth{1'bx}};
-      dout = {dwidth{1'bx}};
-      cyc  = 1'b0;
-      stb  = 1'bx;
-      we   = 1'hx;
-      sel  = {dwidth/8{1'bx}};
-      #1;
-    end
-  
-  // Wishbone write cycle
-  task wb_write;
-    input   delay;
-    integer delay;
-  
-    input [awidth -1:0] a;
-    input [dwidth -1:0] d;
-  
-    begin
-  
-      // wait initial delay
-      repeat(delay) @(posedge clk);
-  
-      // assert wishbone signal
-      #1;
-      adr  = a;
-      dout = d;
-      cyc  = 1'b1;
-      stb  = 1'b1;
-      we   = 1'b1;
-      sel  = {dwidth/8{1'b1}};
-      @(posedge clk);
-  
-      // wait for acknowledge from slave
-      while(~ack) @(posedge clk);
-  
-      // negate wishbone signals
-      #1;
-      cyc  = 1'b0;
-      stb  = 1'bx;
-      adr  = {awidth{1'bx}};
-      dout = {dwidth{1'bx}};
-      we   = 1'hx;
-      sel  = {dwidth/8{1'bx}};
-  
-    end
-  endtask
-  
-  // Wishbone read cycle
-  task wb_read;
-    input   delay;
-    integer delay;
-  
-    input  [awidth -1:0]  a;
-    output  [dwidth -1:0] d;
-  
-    begin
-  
-      // wait initial delay
-      repeat(delay) @(posedge clk);
-  
-      // assert wishbone signals
-      #1;
-      adr  = a;
-      dout = {dwidth{1'bx}};
-      cyc  = 1'b1;
-      stb  = 1'b1;
-      we   = 1'b0;
-      sel  = {dwidth/8{1'b1}};
-      @(posedge clk);
-  
-      // wait for acknowledge from slave
-      while(~ack) @(posedge clk);
-  
-      // negate wishbone signals
-      #1;
-      cyc  = 1'b0;
-      stb  = 1'bx;
-      adr  = {awidth{1'bx}};
-      dout = {dwidth{1'bx}};
-      we   = 1'hx;
-      sel  = {dwidth/8{1'bx}};
-      d    = din;
-  
-    end
-  endtask
-  
-  // Wishbone compare cycle (read data from location and compare with expected data)
-  task wb_cmp;
-    input   delay;
-    integer delay;
-  
-    input [awidth -1:0] a;
-    input [dwidth -1:0] d_exp;
-  
-    begin
-      wb_read (delay, a, q);
-
-    if (d_exp !== q)
-      $display("Data compare error. Received %h, expected %h at time %t", q, d_exp, $time);
-    end
-  endtask
-  
-endmodule