Merge branch 'new_eth' of http://gnuradio.org/git/matt into master

* 'new_eth' of http://gnuradio.org/git/matt: (42 commits)
  Fix warnings, mostly from implicitly defined wires or unspecified widths
  fullchip sim now compiles again, after moving eth and models over to new simple_gemac
  remove unused opencores
  remove debugging code
  no idea where this came from, it shouldn't be here
  Copied wb_1master back from quad radio
  Remove old mac.  Good riddance.
  remove unused port
  More xilinx fifos, more clean up of our fifos
  might as well use a cascade fifo to help timing and give a little more capacity
  fix a typo which caused tx glitches
  Untested fixes for getting serdes onto the new fifo system.  Compiles, at least
  Implement Eth flow control using pause frames
  parameterized fifo sizes, some reformatting
  remove unused old style fifo
  allow control of whether or not to honor flow control, adds some debug lines
  debug the rx side
  no longer used, replaced by newfifo version
  remove special last_line adjustment from ethernet port
  Firmware now inserts mac source address value in each frame.
  ...

1 files changed, 0 insertions, 177 deletions

diff --git a/opencores/uart16550/rtl/verilog-backup/uart_defines.v b/opencores/uart16550/rtl/verilog-backup/uart_defines.v
deleted file mode 100644
index 991b49a55..000000000
--- a/opencores/uart16550/rtl/verilog-backup/uart_defines.v
+++ /dev/null
@@ -1,177 +0,0 @@
-//////////////////////////////////////////////////////////////////////
-////                                                              ////
-////  uart_defines.v                                              ////
-////                                                              ////
-////                                                              ////
-////  This file is part of the "UART 16550 compatible" project    ////
-////  http://www.opencores.org/cores/uart16550/                   ////
-////                                                              ////
-////  Documentation related to this project:                      ////
-////  - http://www.opencores.org/cores/uart16550/                 ////
-////                                                              ////
-////  Projects compatibility:                                     ////
-////  - WISHBONE                                                  ////
-////  RS232 Protocol                                              ////
-////  16550D uart (mostly supported)                              ////
-////                                                              ////
-////  Overview (main Features):                                   ////
-////  Defines of the Core                                         ////
-////                                                              ////
-////  Known problems (limits):                                    ////
-////  None                                                        ////
-////                                                              ////
-////  To Do:                                                      ////
-////  Nothing.                                                    ////
-////                                                              ////
-////  Author(s):                                                  ////
-////      - gorban@opencores.org                                  ////
-////      - Jacob Gorban                                          ////
-////                                                              ////
-////  Created:        2001/05/12                                  ////
-////  Last Updated:   2001/05/17                                  ////
-////                  (See log for the revision history)          ////
-////                                                              ////
-////                                                              ////
-//////////////////////////////////////////////////////////////////////
-////                                                              ////
-//// Copyright (C) 2000 Jacob Gorban, gorban@opencores.org        ////
-////                                                              ////
-//// 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                     ////
-////                                                              ////
-//////////////////////////////////////////////////////////////////////
-//
-// CVS Revision History
-//
-// $Log: uart_defines.v,v $
-// Revision 1.5  2001/05/31 20:08:01  gorban
-// FIFO changes and other corrections.
-//
-// Revision 1.4  2001/05/21 19:12:02  gorban
-// Corrected some Linter messages.
-//
-// Revision 1.3  2001/05/17 18:34:18  gorban
-// First 'stable' release. Should be sythesizable now. Also added new header.
-//
-// Revision 1.0  2001-05-17 21:27:11+02  jacob
-// Initial revision
-//
-//
-
-`define UART_ADDR_WIDTH	3
-
-// Register addresses
-`define UART_REG_RB	3'd0	// receiver buffer
-`define UART_REG_TR  3'd0	// transmitter
-`define UART_REG_IE	3'd1	// Interrupt enable
-`define UART_REG_II  3'd2	// Interrupt identification
-`define UART_REG_FC  3'd2	// FIFO control
-`define UART_REG_LC	3'd3	// Line Control
-`define UART_REG_MC	3'd4	// Modem control
-`define UART_REG_LS  3'd5	// Line status
-`define UART_REG_MS  3'd6	// Modem status
-`define UART_REG_DL1	3'd0	// Divisor latch bytes (1-4)
-`define UART_REG_DL2	3'd1
-`define UART_REG_DL3	3'd4
-`define UART_REG_DL4	3'd5
-
-// Interrupt Enable register bits
-`define UART_IE_RDA	0	// Received Data available interrupt
-`define UART_IE_THRE	1	// Transmitter Holding Register empty interrupt
-`define UART_IE_RLS	2	// Receiver Line Status Interrupt
-`define	UART_IE_MS	3	// Modem Status Interrupt
-
-// Interrupt Identification register bits
-`define UART_II_IP	0	// Interrupt pending when 0
-`define UART_II_II	3:1	// Interrupt identification
-
-// Interrupt identification values for bits 3:1
-`define UART_II_RLS	3'b011	// Receiver Line Status
-`define UART_II_RDA	3'b010	// Receiver Data available
-`define UART_II_TI	3'b110	// Timeout Indication
-`define UART_II_THRE	3'b001	// Transmitter Holding Register empty
-`define UART_II_MS	3'b000	// Modem Status
-
-// FIFO Control Register bits
-`define UART_FC_TL	1:0	// Trigger level
-
-// FIFO trigger level values
-`define UART_FC_1	2'b00
-`define UART_FC_4	2'b01
-`define UART_FC_8	2'b10
-`define UART_FC_14	2'b11
-
-// Line Control register bits
-`define UART_LC_BITS	1:0	// bits in character
-`define UART_LC_SB	2	// stop bits
-`define UART_LC_PE	3	// parity enable
-`define UART_LC_EP	4	// even parity
-`define UART_LC_SP	5	// stick parity
-`define UART_LC_BC	6	// Break control
-`define	UART_LC_DL	7	// Divisor Latch access bit
-
-// Modem Control register bits
-`define UART_MC_DTR	0
-`define UART_MC_RTS	1
-`define UART_MC_OUT1	2
-`define	UART_MC_OUT2	3
-`define	UART_MC_LB	4	// Loopback mode
-
-// Line Status Register bits
-`define UART_LS_DR	0	// Data ready
-`define UART_LS_OE	1	// Overrun Error
-`define UART_LS_PE	2	// Parity Error
-`define	UART_LS_FE	3	// Framing Error
-`define UART_LS_BI	4	// Break interrupt
-`define UART_LS_TFE	5	// Transmit FIFO is empty
-`define UART_LS_TE	6	// Transmitter Empty indicator
-`define UART_LS_EI	7	// Error indicator
-
-// Modem Status Register bits
-`define UART_MS_DCTS	0	// Delta signals
-`define UART_MS_DDSR	1
-`define UART_MS_TERI	2
-`define	UART_MS_DDCD	3
-`define UART_MS_CCTS	4	// Complement signals
-`define UART_MS_CDSR	5
-`define UART_MS_CRI	6
-`define	UART_MS_CDCD	7
-
-
-// FIFO parameter defines
-
-`define UART_FIFO_WIDTH	8
-`define UART_FIFO_DEPTH	16
-`define UART_FIFO_POINTER_W	4
-`define UART_FIFO_COUNTER_W	5
-// receiver fifo has width 10 because it has parity and framing error bits
-`define UART_FIFO_REC_WIDTH  10
-
-
-
-
-
-
-
-`define VERBOSE_WB  0           // All activity on the WISHBONE is recorded
-`define VERBOSE_LINE_STATUS 0   // Details about the lsr (line status register)
-`define FAST_TEST   1           // 64/1024 packets are sent
-