add CONTRIBUTORS file and add copyright header to all files

CONTRIBUTORS

@@ -0,0 +1,16 @@
+LiteX ecosystem would not exist without the collaborative work of contributors! Here is below the
+list of all the LiteEth contributors.
+
+In the source code, each file list the main authors/contributors:
+- author(s) that created the initial content.
+- contributor(s) that added essential features/improvements.
+
+If you think you should be in this list and don't find yourself, write to florent@enjoy-digital.fr
+and we'll fix it!
+
+Contributors:
+Copyright (c) 2018 Felix Held <felix-github@felixheld.de>
+Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+Copyright (c) 2016-2017 Tim 'mithro' Ansell <mithro@mithis.com>
+Copyright (c) 2015-2017 Sebastien Bourdeauducq <sb@m-labs.hk>
+Copyright (c) 2017-2018 whitequark <whitequark@whitequark.org>

examples/make.py

@@ -1,5 +1,8 @@
 #!/usr/bin/env python3
 
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import sys
 import os
 import argparse

examples/targets/base.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from migen.genlib.io import CRG
 
 from litex.build.xilinx.vivado import XilinxVivadoToolchain

examples/targets/core.py

@@ -1,5 +1,8 @@
 #!/usr/bin/env python3
 
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import argparse
 
 from migen import *

examples/targets/etherbone.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 from liteeth.frontend.etherbone import LiteEthEtherbone
 

examples/targets/tty.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 from liteeth.frontend.tty import LiteEthTTY
 

examples/targets/udp.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 
 from targets.base import BaseSoC

examples/test/test_analyzer.py

@@ -1,5 +1,8 @@
 #!/usr/bin/env python3
 
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from litex import RemoteClient
 
 wb = RemoteClient()

examples/test/test_etherbone.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import socket
 import time
 from litex.soc.tools.remote.etherbone import *

examples/test/test_regs.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from litex import RemoteClient
 
 wb = RemoteClient()

examples/test/test_tty.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import socket
 import threading
 

examples/test/test_udp.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import socket
 import time
 import threading

liteeth/common.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from math import ceil
 
 from migen import *

liteeth/core/arp.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 
 from migen.genlib.misc import WaitTimer

liteeth/core/icmp.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 
 from litex.soc.interconnect.stream_packet import Depacketizer, Packetizer

liteeth/core/ip.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2017 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 from liteeth.crossbar import LiteEthCrossbar
 

liteeth/core/udp.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2017 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 from liteeth.crossbar import LiteEthCrossbar
 

liteeth/crossbar.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from collections import OrderedDict
 
 from liteeth.common import *

liteeth/frontend/etherbone.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 """
 Etherbone
 

liteeth/frontend/tty.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2016 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 
 

liteeth/mac/common.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 from liteeth.crossbar import LiteEthCrossbar
 

liteeth/mac/core.py

@@ -1,3 +1,8 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# This file is Copyright (c) 2015-2017 Sebastien Bourdeauducq <sb@m-labs.hk>
+# This file is Copyright (c) 2017-2018 whitequark <whitequark@whitequark.org>
+# License: BSD
+
 from liteeth.common import *
 from liteeth.mac import gap, preamble, crc, padding, last_be
 from liteeth.phy.model import LiteEthPHYModel

liteeth/mac/crc.py

@@ -1,3 +1,9 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# This file is Copyright (c) 2017 whitequark <whitequark@whitequark.org>
+# This file is Copyright (c) 2018 Felix Held <felix-github@felixheld.de>
+# License: BSD
+
 from functools import reduce
 from operator import xor
 from collections import OrderedDict

liteeth/mac/gap.py

@@ -1,3 +1,8 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# This file is Copyright (c) 2015-2017 Sebastien Bourdeauducq <sb@m-labs.hk>
+# This file is Copyright (c) 2018 whitequark <whitequark@whitequark.org>
+# License: BSD
+
 import math
 
 from liteeth.common import *

liteeth/mac/last_be.py

@@ -1,3 +1,8 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# This file is Copyright (c) 2018 whitequark <whitequark@whitequark.org>
+# License: BSD
+
 from liteeth.common import *
 
 

liteeth/mac/padding.py

@@ -1,3 +1,8 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# This file is Copyright (c) 2018 whitequark <whitequark@whitequark.org>
+# License: BSD
+
 import math
 
 from liteeth.common import *

liteeth/mac/preamble.py

@@ -1,3 +1,8 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# This file is Copyright (c) 2015-2017 Sebastien Bourdeauducq <sb@m-labs.hk>
+# This file is Copyright (c) 2017-2018 whitequark <whitequark@whitequark.org>
+# License: BSD
+
 from liteeth.common import *
 
 from migen.genlib.misc import chooser

liteeth/mac/sram.py

@@ -1,3 +1,8 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# This file is Copyright (c) 2015-2018 Sebastien Bourdeauducq <sb@m-labs.hk>
+# This file is Copyright (c) 2017 whitequark <whitequark@whitequark.org>
+# License: BSD
+
 from liteeth.common import *
 
 from litex.soc.interconnect.csr import *

liteeth/mac/wishbone.py

@@ -1,3 +1,7 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# This file is Copyright (c) 2015-2016 Sebastien Bourdeauducq <sb@m-labs.hk>
+# License: BSD
+
 from migen.fhdl.simplify import FullMemoryWE
 
 from liteeth.common import *

liteeth/phy/a7_1000basex.py

@@ -1,4 +1,4 @@
-# This file is Copyright (c) 2018 M-Labs Ltd
+# This file is Copyright (c) 2018 Sebastien Bourdeauducq <sb@m-labs.hk>
 # License: BSD
 
 from migen import *

liteeth/phy/a7_gtp.py

@@ -1,4 +1,4 @@
-# This file is Copyright (c) 2018 M-Labs Ltd
+# This file is Copyright (c) 2018 Sebastien Bourdeauducq <sb@m-labs.hk>
 # License: BSD
 
 from collections import namedtuple

liteeth/phy/common.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 
 from migen.genlib.cdc import MultiReg

liteeth/phy/ecp5rgmii.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 # RGMII PHY for ECP5 Lattice FPGA
 from liteeth.common import *
 

liteeth/phy/gmii.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 
 from migen.genlib.io import DDROutput

liteeth/phy/gmii_mii.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 from liteeth.phy.gmii import LiteEthPHYGMIICRG
 from liteeth.phy.mii import LiteEthPHYMIITX, LiteEthPHYMIIRX

liteeth/phy/k7_1000basex.py

@@ -1,4 +1,4 @@
-# This file is Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# This file is Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
 # License: BSD
 
 from migen import *

liteeth/phy/ku_1000basex.py

@@ -1,4 +1,5 @@
-# This file is Copyright (c) 2019 M-Labs Ltd
+# This file is Copyright (c) 2018 Sebastien Bourdeauducq <sb@m-labs.hk>
+# This file is Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
 # License: BSD
 
 from migen import *

liteeth/phy/mii.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 
 from migen.genlib.resetsync import AsyncResetSynchronizer

liteeth/phy/model.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import os
 
 from liteeth.common import *

liteeth/phy/pcs_1000basex.py

@@ -1,4 +1,4 @@
-# This file is Copyright (c) 2018 M-Labs Ltd
+# This file is Copyright (c) 2018 Sebastien Bourdeauducq <sb@m-labs.hk>
 # License: BSD
 
 from math import ceil
@@ -223,12 +223,12 @@ class PCS(Module):
         self.tbi_rx = self.rx.decoder.input
         self.sink = stream.Endpoint(eth_phy_description(8))
         self.source = stream.Endpoint(eth_phy_description(8))
-        
+
         self.link_up = Signal()
         self.restart = Signal()
 
         # # #
-        
+
         # endpoint interface
         self.comb += [
             self.tx.tx_stb.eq(self.sink.valid),

liteeth/phy/rmii.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from liteeth.common import *
 
 from migen.genlib.cdc import MultiReg

liteeth/phy/s6rgmii.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 # RGMII PHY for Spartan6 Xilinx FPGA
 from liteeth.common import *
 

liteeth/phy/s7rgmii.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 # RGMII PHY for 7-Series Xilinx FPGA
 from liteeth.common import *
 

test/model/arp.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2017 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import math
 
 from litex.soc.interconnect.stream_sim import *

test/model/dumps.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import re
 
 

test/model/etherbone.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2017 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import math
 import copy
 

test/model/icmp.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2017 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import math
 
 from litex.soc.interconnect.stream_sim import *

test/model/ip.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2017 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import math
 
 from litex.soc.interconnect.stream_sim import *

test/model/mac.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2017 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import math
 import binascii
 

test/model/phy.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2016 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 from litex.soc.interconnect.stream_sim import *
 
 from liteeth.common import *

test/model/udp.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2017 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import math
 
 from litex.soc.interconnect.stream_sim import *

test/test_arp.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import unittest
 
 from migen import *

test/test_etherbone.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import unittest
 
 from migen import *

test/test_icmp.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import unittest
 
 from migen import *

test/test_ip.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import unittest
 
 from migen import *

test/test_mac_core.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import unittest
 
 from migen import *

test/test_mac_wishbone.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import unittest
 
 from migen import *

test/test_udp.py

@@ -1,3 +1,6 @@
+# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# License: BSD
+
 import unittest
 
 from migen import *