Pushing the bulk of UHD-3.7.0 code.

Original-commit: ff1546f8137f7f92bb250f685561b0c34cc0e053
2014-02-14 12:05:07 -08:00
parent 29086f9001
commit fbbc991a7d
2194 changed files with 1489297 additions and 1084 deletions
@@ -0,0 +1,135 @@
+//////////////////////////////////////////////////////////////////////
+////                                                              ////
+////  File name "sync_clk_wb.v"                                   ////
+////                                                              ////
+////  This file is part of the "10GE MAC" project                 ////
+////  http://www.opencores.org/cores/xge_mac/                     ////
+////                                                              ////
+////  Author(s):                                                  ////
+////      - A. Tanguay (antanguay@opencores.org)                  ////
+////                                                              ////
+//////////////////////////////////////////////////////////////////////
+////                                                              ////
+//// Copyright (C) 2008 AUTHORS. All rights reserved.             ////
+////                                                              ////
+//// 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 "defines.v"
+ 
+module sync_clk_wb(/*AUTOARG*/
+  // Outputs
+  status_crc_error, status_fragment_error, status_txdfifo_ovflow,
+  status_txdfifo_udflow, status_rxdfifo_ovflow, status_rxdfifo_udflow,
+  status_pause_frame_rx, status_local_fault, status_remote_fault,
+  // Inputs
+  wb_clk_i, wb_rst_i, status_crc_error_tog, status_fragment_error_tog,
+  status_txdfifo_ovflow_tog, status_txdfifo_udflow_tog,
+  status_rxdfifo_ovflow_tog, status_rxdfifo_udflow_tog,
+  status_pause_frame_rx_tog, status_local_fault_crx,
+  status_remote_fault_crx
+  );
+ 
+input         wb_clk_i;
+input         wb_rst_i;
+ 
+input         status_crc_error_tog;
+input         status_fragment_error_tog;
+ 
+input         status_txdfifo_ovflow_tog;
+ 
+input         status_txdfifo_udflow_tog;
+ 
+input         status_rxdfifo_ovflow_tog;
+ 
+input         status_rxdfifo_udflow_tog;
+ 
+input         status_pause_frame_rx_tog;
+ 
+input         status_local_fault_crx;
+input         status_remote_fault_crx;
+ 
+output        status_crc_error;
+output        status_fragment_error;
+ 
+output        status_txdfifo_ovflow;
+ 
+output        status_txdfifo_udflow;
+ 
+output        status_rxdfifo_ovflow;
+ 
+output        status_rxdfifo_udflow;
+ 
+output        status_pause_frame_rx;
+ 
+output        status_local_fault;
+output        status_remote_fault;
+ 
+/*AUTOREG*/
+ 
+/*AUTOWIRE*/
+ 
+wire  [6:0]             sig_out1;
+wire  [1:0]             sig_out2;
+ 
+assign status_crc_error = sig_out1[6];
+assign status_fragment_error = sig_out1[5];
+assign status_txdfifo_ovflow = sig_out1[4];
+assign status_txdfifo_udflow = sig_out1[3];
+assign status_rxdfifo_ovflow = sig_out1[2];
+assign status_rxdfifo_udflow = sig_out1[1];
+assign status_pause_frame_rx = sig_out1[0];
+ 
+assign status_local_fault = sig_out2[1];
+assign status_remote_fault = sig_out2[0];
+ 
+meta_sync #(.DWIDTH (7), .EDGE_DETECT (1)) meta_sync0 (
+                      // Outputs
+                      .out              (sig_out1),
+                      // Inputs
+                      .clk              (wb_clk_i),
+                      .reset_n          (~wb_rst_i),
+                      .in               ({
+                                          status_crc_error_tog,
+                                          status_fragment_error_tog,
+                                          status_txdfifo_ovflow_tog,
+                                          status_txdfifo_udflow_tog,
+                                          status_rxdfifo_ovflow_tog,
+                                          status_rxdfifo_udflow_tog,
+                                          status_pause_frame_rx_tog
+                                         }));
+ 
+meta_sync #(.DWIDTH (2), .EDGE_DETECT (0)) meta_sync1 (
+                      // Outputs
+                      .out              (sig_out2),
+                      // Inputs
+                      .clk              (wb_clk_i),
+                      .reset_n          (~wb_rst_i),
+                      .in               ({
+                                          status_local_fault_crx,
+                                          status_remote_fault_crx
+                                         }));
+ 
+endmodule
+