add SPDX License identifier to header and specify file is part of LiteDRAM.

bench/arty.py

@@ -1,7 +1,10 @@
 #!/usr/bin/env python3
 
-# This file is Copyright (c) 2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import os
 import argparse

bench/genesys2.py

@@ -1,7 +1,10 @@
 #!/usr/bin/env python3
 
-# This file is Copyright (c) 2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import os
 import argparse

examples/arty.yml

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 {
     # General ------------------------------------------------------------------

examples/genesys2.yml

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 {
     # General ------------------------------------------------------------------

examples/kcu105.yml

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 {
     # General ------------------------------------------------------------------

examples/nexys4ddr.yml

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 {
     # General ------------------------------------------------------------------

examples/versa_ecp5.yml

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2020 Stefan Schrijvers <ximin@ximinity.net>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Stefan Schrijvers <ximin@ximinity.net>
+# SPDX-License-Identifier: BSD-2-Clause
 
 {
     # General ------------------------------------------------------------------

litedram/common.py

@@ -1,7 +1,10 @@
-# This file is Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2018 John Sully <john@csquare.ca>
-# This file is Copyright (c) 2018 bunnie <bunnie@kosagi.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2018 John Sully <john@csquare.ca>
+# Copyright (c) 2018 bunnie <bunnie@kosagi.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import math
 from functools import reduce

litedram/core/__init__.py

@@ -1,3 +1,9 @@
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
+
 from migen import *
 
 from litex.soc.interconnect.csr import AutoCSR

litedram/core/bandwidth.py

@@ -1,7 +1,10 @@
-# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
-# This file is Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2018 John Sully <john@csquare.ca>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2018 John Sully <john@csquare.ca>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """LiteDRAM Bandwidth."""
 

litedram/core/bankmachine.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
-# This file is Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """LiteDRAM BankMachine (Rows/Columns management)."""
 

litedram/core/controller.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
-# This file is Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """LiteDRAM Controller."""
 

litedram/core/crossbar.py

@@ -1,7 +1,10 @@
-# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
-# This file is Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2018 John Sully <john@csquare.ca>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2018 John Sully <john@csquare.ca>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """LiteDRAM Crossbar."""
 

litedram/core/multiplexer.py

@@ -1,7 +1,10 @@
-# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
-# This file is Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2018 John Sully <john@csquare.ca>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2018 John Sully <john@csquare.ca>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """LiteDRAM Multiplexer."""
 

litedram/core/refresher.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """LiteDRAM Refresher."""
 

litedram/dfii.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
-# This file is Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 from migen import *
 

litedram/frontend/adapter.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2016-2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2016-2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 from migen import *
 

litedram/frontend/axi.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """
 AXI frontend for LiteDRAM

litedram/frontend/bist.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2016 Tim 'mithro' Ansell <mithro@mithis.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2016 Tim 'mithro' Ansell <mithro@mithis.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """Built In Self Test (BIST) modules for testing LiteDRAM functionality."""
 

litedram/frontend/dma.py

@@ -1,8 +1,11 @@
-# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
-# This file is Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2018 John Sully <john@csquare.ca>
-# This file is Copyright (c) 2016 Tim 'mithro' Ansell <mithro@mithis.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2018 John Sully <john@csquare.ca>
+# Copyright (c) 2016 Tim 'mithro' Ansell <mithro@mithis.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """Direct Memory Access (DMA) reader and writer modules."""
 

litedram/frontend/ecc.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """
 ECC frontend for LiteDRAM

litedram/frontend/fifo.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2018-2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2018-2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 from migen import *
 

litedram/frontend/wishbone.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2016-2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2016-2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """Wishbone frontend for LiteDRAM"""
 

litedram/gen.py

@@ -1,8 +1,11 @@
 #!/usr/bin/env python3
 
-# This file is Copyright (c) 2018-2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2020 Stefan Schrijvers <ximin@ximinity.net>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2018-2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2020 Stefan Schrijvers <ximin@ximinity.net>
+# SPDX-License-Identifier: BSD-2-Clause
 
 """
 LiteDRAM standalone core generator

litedram/init.py

@@ -1,10 +1,13 @@
-# This file is Copyright (c) 2013-2014 Sebastien Bourdeauducq <sb@m-labs.hk>
-# This file is Copyright (c) 2013-2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2017 whitequark <whitequark@whitequark.org>
-# This file is Copyright (c) 2014 Yann Sionneau <ys@m-labs.hk>
-# This file is Copyright (c) 2018 bunnie <bunnie@kosagi.com>
-# This file is Copyright (c) 2019 Gabriel L. Somlo <gsomlo@gmail.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2013-2014 Sebastien Bourdeauducq <sb@m-labs.hk>
+# Copyright (c) 2013-2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2017 whitequark <whitequark@whitequark.org>
+# Copyright (c) 2014 Yann Sionneau <ys@m-labs.hk>
+# Copyright (c) 2018 bunnie <bunnie@kosagi.com>
+# Copyright (c) 2019 Gabriel L. Somlo <gsomlo@gmail.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 from migen import log2_int
 

litedram/modules.py

@@ -1,16 +1,19 @@
-# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
-# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2018 John Sully <john@csquare.ca>
-# This file is Copyright (c) 2019 Ambroz Bizjak <abizjak.pro@gmail.com>
-# This file is Copyright (c) 2019 Antony Pavlov <antonynpavlov@gmail.com>
-# This file is Copyright (c) 2018 bunnie <bunnie@kosagi.com>
-# This file is Copyright (c) 2018 David Shah <dave@ds0.me>
-# This file is Copyright (c) 2019 Steve Haynal - VSD Engineering
-# This file is Copyright (c) 2018 Tim 'mithro' Ansell <me@mith.ro>
-# This file is Copyright (c) 2018 Daniel Kucera <daniel.kucera@gmail.com>
-# This file is Copyright (c) 2018 Mikołaj Sowiński <mikolaj.sowinski@gmail.com>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2018 John Sully <john@csquare.ca>
+# Copyright (c) 2019 Ambroz Bizjak <abizjak.pro@gmail.com>
+# Copyright (c) 2019 Antony Pavlov <antonynpavlov@gmail.com>
+# Copyright (c) 2018 bunnie <bunnie@kosagi.com>
+# Copyright (c) 2018 David Shah <dave@ds0.me>
+# Copyright (c) 2019 Steve Haynal - VSD Engineering
+# Copyright (c) 2018 Tim 'mithro' Ansell <me@mith.ro>
+# Copyright (c) 2018 Daniel Kucera <daniel.kucera@gmail.com>
+# Copyright (c) 2018 Mikołaj Sowiński <mikolaj.sowinski@gmail.com>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 from math import ceil
 from collections import namedtuple

litedram/phy/dfi.py

@@ -1,4 +1,8 @@
-# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# SPDX-License-Identifier: BSD-2-Clause
 
 from migen import *
 from migen.genlib.record import *

litedram/phy/ecp5ddrphy.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2019 David Shah <dave@ds0.me>
-# This file is Copyright (c) 2019-2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2019 David Shah <dave@ds0.me>
+# Copyright (c) 2019-2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 # 1:2 frequency-ratio DDR3 PHY for Lattice's ECP5
 # DDR3: 800 MT/s

litedram/phy/gensdrphy.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2012-2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2012-2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 # 1:1 frequency-ratio Generic SDR PHY
 

litedram/phy/model.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2015-2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015-2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 # SDRAM simulation PHY at DFI level tested with SDR/DDR/DDR2/LPDDR/DDR3
 # TODO:

litedram/phy/s6ddrphy.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2012 Sebastien Bourdeauducq <sb@m-labs.hk>
-# This file is Copyright (c) 2012-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2012 Sebastien Bourdeauducq <sb@m-labs.hk>
+# Copyright (c) 2012-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 # 1:2 and 1:4 frequency-ratio DDR / LPDDR / DDR2 / DDR3 PHYs for Spartan-6
 #

litedram/phy/s7ddrphy.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2015-2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015-2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2015 Sebastien Bourdeauducq <sb@m-labs.hk>
+# SPDX-License-Identifier: BSD-2-Clause
 
 # 1:4, 1:2 frequency-ratio DDR2/DDR3 PHY for Xilinx's Series7
 # DDR2: 400, 533, 667, 800 and 1066 MT/s

litedram/phy/usddrphy.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2015-2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2015-2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 # 1:4 frequency-ratio DDR3/DDR4 PHY for Kintex/Virtex Ultrascale (Plus)
 # DDR3: 800, 1066, 1333 and 1600 MT/s

test/benchmark.py

@@ -1,7 +1,10 @@
 #!/usr/bin/env python3
 
-# This file is Copyright (c) 2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import csv
 import logging

test/common.py

@@ -1,7 +1,10 @@
-# This file is Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2016 Tim 'mithro' Ansell <mithro@mithis.com>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2016-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2016 Tim 'mithro' Ansell <mithro@mithis.com>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import os
 import random

test/gen_access_pattern.py

@@ -1,5 +1,11 @@
 #!/usr/bin/env python3
 
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
+
 import random
 import argparse
 

test/gen_config.py

@@ -1,5 +1,11 @@
 #!/usr/bin/env python3
 
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
+
 import sys
 import json
 import pprint

test/run_benchmarks.py

@@ -1,7 +1,10 @@
 #!/usr/bin/env python3
 
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 # Limitations/TODO
 # - add configurable sdram_clk_freq - using hardcoded value now

test/test_adaptation.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2017-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2017-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 

test/test_adapter.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2017-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2017-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 

test/test_axi.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 import random

test/test_bandwidth.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import random
 import unittest

test/test_bankmachine.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import math
 import unittest

test/test_bist.py

@@ -1,7 +1,10 @@
-# This file is Copyright (c) 2016-2018 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2016 Tim 'mithro' Ansell <mithro@mithis.com>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2016-2018 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2016 Tim 'mithro' Ansell <mithro@mithis.com>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 

test/test_command_chooser.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 

test/test_crossbar.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import random
 import unittest

test/test_dma.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 

test/test_ecc.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 import random

test/test_examples.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 import os

test/test_fifo.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 import random

test/test_init.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import os
 import filecmp

test/test_modules.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import os
 import csv

test/test_multiplexer.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import copy
 import random

test/test_refresh.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 

test/test_steerer.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 

test/test_timing.py

@@ -1,5 +1,8 @@
-# This file is Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest
 import random

test/test_wishbone.py

@@ -1,6 +1,9 @@
-# This file is Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
-# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-# License: BSD
+#
+# This file is part of LiteDRAM.
+#
+# Copyright (c) 2018-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# Copyright (c) 2020 Antmicro <www.antmicro.com>
+# SPDX-License-Identifier: BSD-2-Clause
 
 import unittest