add SPDX headers to all checked files
diff --git a/doc/caravel_datasheet.ps b/doc/caravel_datasheet.ps
index e6e09dd..0322df2 100644
--- a/doc/caravel_datasheet.ps
+++ b/doc/caravel_datasheet.ps
@@ -8,6 +8,20 @@
%%+ font Helvetica-Bold Helvetica-Oblique HelveticaISO Helvetica-ObliqueISO
%%+ font Courier Courier-Bold
%%EndComments
+% SPDX-FileCopyrightText: 2020 Efabless Corporation
+%
+% Licensed under the Apache License, Version 2.0 (the "License");
+% you may not use this file except in compliance with the License.
+% You may obtain a copy of the License at
+%
+% http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+% See the License for the specific language governing permissions and
+% limitations under the License.
+% SPDX-License-Identifier: Apache-2.0
%%BeginProlog
%
% PostScript prolog for output from xcircuit
diff --git a/mag/.magicrc b/mag/.magicrc
index 0573be5..c7573e8 100644
--- a/mag/.magicrc
+++ b/mag/.magicrc
@@ -1,19 +1,3 @@
-# SPDX-FileCopyrightText: 2020 Efabless Corporation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
puts stdout "Sourcing design .magicrc for technology sky130A ..."
# Put grid on 0.005 pitch. This is important, as some commands don't
diff --git a/mag/clamp_list.txt b/mag/clamp_list.txt
index b8b84a5..968107d 100644
--- a/mag/clamp_list.txt
+++ b/mag/clamp_list.txt
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
Pad Instance Clamp connections
DRN1 SRC1 DRN2 SRC2 B2B
----------------------------------------------------------------------------------------
diff --git a/openlane/chip_dimensions.txt b/openlane/chip_dimensions.txt
index 57d5821..0306bbe 100644
--- a/openlane/chip_dimensions.txt
+++ b/openlane/chip_dimensions.txt
@@ -1 +1,15 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
0 0 3588 5188
diff --git a/openlane/default.cvcrc b/openlane/default.cvcrc
index 2cdcbaa..a75c703 100644
--- a/openlane/default.cvcrc
+++ b/openlane/default.cvcrc
@@ -1,3 +1,17 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
CVC_TOP = ''
CVC_NETLIST = ''
CVC_MODE = ''
diff --git a/openlane/mgmt_protect/pdn.tcl b/openlane/mgmt_protect/pdn.tcl
index 9ab2011..ca4a94d 100644
--- a/openlane/mgmt_protect/pdn.tcl
+++ b/openlane/mgmt_protect/pdn.tcl
@@ -1,3 +1,17 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
# Power nets
if { ! [info exists ::env(VDD_NET)] } {
diff --git a/openlane/user_proj_example/pdn.tcl b/openlane/user_proj_example/pdn.tcl
index 9c6a94a..e321f30 100644
--- a/openlane/user_proj_example/pdn.tcl
+++ b/openlane/user_proj_example/pdn.tcl
@@ -1,3 +1,17 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
# Power nets
set ::power_nets $::env(VDD_PIN)
set ::ground_nets $::env(GND_PIN)
diff --git a/openlane/user_project_wrapper/pdn.tcl b/openlane/user_project_wrapper/pdn.tcl
index 3e2dc28..f32d79a 100644
--- a/openlane/user_project_wrapper/pdn.tcl
+++ b/openlane/user_project_wrapper/pdn.tcl
@@ -1,3 +1,17 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
# Power nets
set ::power_nets [list $::env(VDD_PIN) ::env(_VDD_NET_NAME)]
set ::ground_nets [list $::env(GND_PIN) ::env(_GND_NET_NAME)]
diff --git a/spi/lvs/DFFRAM.spice b/spi/lvs/DFFRAM.spice
index f018640..0f1ce4a 100644
--- a/spi/lvs/DFFRAM.spice
+++ b/spi/lvs/DFFRAM.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from DFFRAM.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__ebufn_2 abstract view
diff --git a/spi/lvs/chip_io.spice b/spi/lvs/chip_io.spice
index 5abf00f..343d2b5 100644
--- a/spi/lvs/chip_io.spice
+++ b/spi/lvs/chip_io.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from chip_io.ext - technology: sky130A
* Black-box entry subcircuit for sky130_ef_io__gpiov2_pad abstract view
diff --git a/spi/lvs/digital_pll.spice b/spi/lvs/digital_pll.spice
index 53301df..895aa68 100644
--- a/spi/lvs/digital_pll.spice
+++ b/spi/lvs/digital_pll.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from digital_pll.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__decap_4 abstract view
diff --git a/spi/lvs/gpio_control_block.spice b/spi/lvs/gpio_control_block.spice
index e3d7d0e..61653a0 100644
--- a/spi/lvs/gpio_control_block.spice
+++ b/spi/lvs/gpio_control_block.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from gpio_control_block.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__decap_8 abstract view
diff --git a/spi/lvs/mgmt_core.spice b/spi/lvs/mgmt_core.spice
index 9f046ea..1d91d25 100644
--- a/spi/lvs/mgmt_core.spice
+++ b/spi/lvs/mgmt_core.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from mgmt_core.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__buf_2 abstract view
diff --git a/spi/lvs/mgmt_protect.spice b/spi/lvs/mgmt_protect.spice
index c7b2436..98056d3 100644
--- a/spi/lvs/mgmt_protect.spice
+++ b/spi/lvs/mgmt_protect.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from mgmt_protect.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__decap_12 abstract view
diff --git a/spi/lvs/mgmt_protect_hv.spice b/spi/lvs/mgmt_protect_hv.spice
index 65e517f..d72d6df 100644
--- a/spi/lvs/mgmt_protect_hv.spice
+++ b/spi/lvs/mgmt_protect_hv.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from mgmt_protect_hv.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hvl__decap_8 abstract view
diff --git a/spi/lvs/morphle_ycell.spice b/spi/lvs/morphle_ycell.spice
index a90aa0b..f8551f1 100644
--- a/spi/lvs/morphle_ycell.spice
+++ b/spi/lvs/morphle_ycell.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from ycell.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__fill_1 abstract view
diff --git a/spi/lvs/mprj2_logic_high.spice b/spi/lvs/mprj2_logic_high.spice
index 6730a79..8488797 100644
--- a/spi/lvs/mprj2_logic_high.spice
+++ b/spi/lvs/mprj2_logic_high.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from mprj2_logic_high.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__decap_12 abstract view
diff --git a/spi/lvs/mprj_logic_high.spice b/spi/lvs/mprj_logic_high.spice
index 484cb90..6949c50 100644
--- a/spi/lvs/mprj_logic_high.spice
+++ b/spi/lvs/mprj_logic_high.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from mprj_logic_high.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__conb_1 abstract view
diff --git a/spi/lvs/simple_por.spice b/spi/lvs/simple_por.spice
index fd80ca3..6bbd612 100644
--- a/spi/lvs/simple_por.spice
+++ b/spi/lvs/simple_por.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from simple_por.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hvl__fill_2 abstract view
diff --git a/spi/lvs/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped.spice b/spi/lvs/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped.spice
index 42d347d..84b84c8 100644
--- a/spi/lvs/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped.spice
+++ b/spi/lvs/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hvl__decap_8 abstract view
diff --git a/spi/lvs/storage.spice b/spi/lvs/storage.spice
index 186e5f3..937c62f 100644
--- a/spi/lvs/storage.spice
+++ b/spi/lvs/storage.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from storage.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__decap_12 abstract view
diff --git a/spi/lvs/user_id_programming.spice b/spi/lvs/user_id_programming.spice
index 118fbac..0f5f484 100644
--- a/spi/lvs/user_id_programming.spice
+++ b/spi/lvs/user_id_programming.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from user_id_programming.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__conb_1 abstract view
diff --git a/spi/lvs/user_proj_example.spice b/spi/lvs/user_proj_example.spice
index 0bb5432..7323c3d 100644
--- a/spi/lvs/user_proj_example.spice
+++ b/spi/lvs/user_proj_example.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from user_proj_example.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__decap_12 abstract view
diff --git a/spi/lvs/user_project_wrapper.spice b/spi/lvs/user_project_wrapper.spice
index 26155ab..61019af 100644
--- a/spi/lvs/user_project_wrapper.spice
+++ b/spi/lvs/user_project_wrapper.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from user_project_wrapper.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__decap_12 abstract view
diff --git a/spi/lvs/wb_dummy.spice b/spi/lvs/wb_dummy.spice
index dbf9007..fa8f567 100644
--- a/spi/lvs/wb_dummy.spice
+++ b/spi/lvs/wb_dummy.spice
@@ -1,3 +1,19 @@
+*---------------------------------------------------------------------------
+* SPDX-FileCopyrightText: 2020 Efabless Corporation
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+*---------------------------------------------------------------------------
* NGSPICE file created from dummy_slave.ext - technology: sky130A
* Black-box entry subcircuit for sky130_fd_sc_hd__decap_8 abstract view
diff --git a/verilog/dv/caravel/caravel/mgmt_soc/gpio/gpio_tb.v b/verilog/dv/caravel/caravel/mgmt_soc/gpio/gpio_tb.v
index f46fee9..314b9ba 100644
--- a/verilog/dv/caravel/caravel/mgmt_soc/gpio/gpio_tb.v
+++ b/verilog/dv/caravel/caravel/mgmt_soc/gpio/gpio_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/caravel/mgmt_soc/mem/mem_tb.v b/verilog/dv/caravel/caravel/mgmt_soc/mem/mem_tb.v
index a82184c..f9a2a82 100644
--- a/verilog/dv/caravel/caravel/mgmt_soc/mem/mem_tb.v
+++ b/verilog/dv/caravel/caravel/mgmt_soc/mem/mem_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/caravel/mgmt_soc/perf/perf_tb.v b/verilog/dv/caravel/caravel/mgmt_soc/perf/perf_tb.v
index c086226..ca2008b 100644
--- a/verilog/dv/caravel/caravel/mgmt_soc/perf/perf_tb.v
+++ b/verilog/dv/caravel/caravel/mgmt_soc/perf/perf_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/caravel/mgmt_soc/storage/storage_tb.v b/verilog/dv/caravel/caravel/mgmt_soc/storage/storage_tb.v
index cfbe150..8990c2b 100644
--- a/verilog/dv/caravel/caravel/mgmt_soc/storage/storage_tb.v
+++ b/verilog/dv/caravel/caravel/mgmt_soc/storage/storage_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/caravel/mgmt_soc/timer/timer_tb.v b/verilog/dv/caravel/caravel/mgmt_soc/timer/timer_tb.v
index 64cf850..a9a9109 100644
--- a/verilog/dv/caravel/caravel/mgmt_soc/timer/timer_tb.v
+++ b/verilog/dv/caravel/caravel/mgmt_soc/timer/timer_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/caravel/mgmt_soc/timer2/timer2_tb.v b/verilog/dv/caravel/caravel/mgmt_soc/timer2/timer2_tb.v
index 96aab4e..819b783 100644
--- a/verilog/dv/caravel/caravel/mgmt_soc/timer2/timer2_tb.v
+++ b/verilog/dv/caravel/caravel/mgmt_soc/timer2/timer2_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/caravel/mgmt_soc/uart/uart_tb.v b/verilog/dv/caravel/caravel/mgmt_soc/uart/uart_tb.v
index 298e882..996e43e 100644
--- a/verilog/dv/caravel/caravel/mgmt_soc/uart/uart_tb.v
+++ b/verilog/dv/caravel/caravel/mgmt_soc/uart/uart_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/caravel/sections.lds b/verilog/dv/caravel/caravel/sections.lds
index 8da9aae..2a4f366 100644
--- a/verilog/dv/caravel/caravel/sections.lds
+++ b/verilog/dv/caravel/caravel/sections.lds
@@ -1,3 +1,19 @@
+/* SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+*/
+
MEMORY {
FLASH (rx) : ORIGIN = 0x10000000, LENGTH = 0x400000 /* 4MB */
RAM(xrw) : ORIGIN = 0x00000000, LENGTH = 0x0400 /* 256 words (1 KB) */
diff --git a/verilog/dv/caravel/caravel/spiflash.v b/verilog/dv/caravel/caravel/spiflash.v
index d4a82d9..0c953fb 100644
--- a/verilog/dv/caravel/caravel/spiflash.v
+++ b/verilog/dv/caravel/caravel/spiflash.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* PicoSoC - A simple example SoC using PicoRV32
diff --git a/verilog/dv/caravel/caravel/start.s b/verilog/dv/caravel/caravel/start.s
index 62a6f42..b399e4b 100644
--- a/verilog/dv/caravel/caravel/start.s
+++ b/verilog/dv/caravel/caravel/start.s
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
.section .text
start:
diff --git a/verilog/dv/caravel/caravel/tbuart.v b/verilog/dv/caravel/caravel/tbuart.v
index f623a60..b9c8e87 100644
--- a/verilog/dv/caravel/caravel/tbuart.v
+++ b/verilog/dv/caravel/caravel/tbuart.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* PicoSoC - A simple example SoC using PicoRV32
diff --git a/verilog/dv/caravel/mgmt_soc/gpio/gpio_tb.v b/verilog/dv/caravel/mgmt_soc/gpio/gpio_tb.v
index f46fee9..314b9ba 100644
--- a/verilog/dv/caravel/mgmt_soc/gpio/gpio_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/gpio/gpio_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/gpio_gl/Makefile b/verilog/dv/caravel/mgmt_soc/gpio_gl/Makefile
index f896dc0..780957a 100644
--- a/verilog/dv/caravel/mgmt_soc/gpio_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/gpio_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
FIRMWARE_PATH = ../..
VERILOG_PATH = ../../../..
RTL_PATH = $(VERILOG_PATH)/rtl
diff --git a/verilog/dv/caravel/mgmt_soc/gpio_gl/README b/verilog/dv/caravel/mgmt_soc/gpio_gl/README
index f1935dd..cd50c81 100644
--- a/verilog/dv/caravel/mgmt_soc/gpio_gl/README
+++ b/verilog/dv/caravel/mgmt_soc/gpio_gl/README
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
------------------------------------------------
Caravel
gpio testbench
diff --git a/verilog/dv/caravel/mgmt_soc/gpio_gl/gpio.c b/verilog/dv/caravel/mgmt_soc/gpio_gl/gpio.c
index 1e1e48a..64573ac 100644
--- a/verilog/dv/caravel/mgmt_soc/gpio_gl/gpio.c
+++ b/verilog/dv/caravel/mgmt_soc/gpio_gl/gpio.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
#include "../../defs.h"
// --------------------------------------------------------
diff --git a/verilog/dv/caravel/mgmt_soc/gpio_gl/gpio_tb.v b/verilog/dv/caravel/mgmt_soc/gpio_gl/gpio_tb.v
index 49a3467..11dcd9c 100644
--- a/verilog/dv/caravel/mgmt_soc/gpio_gl/gpio_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/gpio_gl/gpio_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/hkspi_gl/Makefile b/verilog/dv/caravel/mgmt_soc/hkspi_gl/Makefile
index be47dd2..5374d46 100644
--- a/verilog/dv/caravel/mgmt_soc/hkspi_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/hkspi_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
FIRMWARE_PATH = ../..
VERILOG_PATH = ../../../..
RTL_PATH = $(VERILOG_PATH)/rtl
diff --git a/verilog/dv/caravel/mgmt_soc/hkspi_gl/hkspi.c b/verilog/dv/caravel/mgmt_soc/hkspi_gl/hkspi.c
index 826bf59..579262e 100644
--- a/verilog/dv/caravel/mgmt_soc/hkspi_gl/hkspi.c
+++ b/verilog/dv/caravel/mgmt_soc/hkspi_gl/hkspi.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
#include "../../defs.h"
// --------------------------------------------------------
diff --git a/verilog/dv/caravel/mgmt_soc/hkspi_gl/hkspi_tb.v b/verilog/dv/caravel/mgmt_soc/hkspi_gl/hkspi_tb.v
index 88b8edf..73ef4c5 100644
--- a/verilog/dv/caravel/mgmt_soc/hkspi_gl/hkspi_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/hkspi_gl/hkspi_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
StriVe housekeeping SPI testbench.
diff --git a/verilog/dv/caravel/mgmt_soc/mem/mem_tb.v b/verilog/dv/caravel/mgmt_soc/mem/mem_tb.v
index a82184c..f9a2a82 100644
--- a/verilog/dv/caravel/mgmt_soc/mem/mem_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/mem/mem_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/mem_gl/Makefile b/verilog/dv/caravel/mgmt_soc/mem_gl/Makefile
index 16e340e..52d5d6d 100644
--- a/verilog/dv/caravel/mgmt_soc/mem_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/mem_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
FIRMWARE_PATH = ../..
VERILOG_PATH = ../../../..
RTL_PATH = $(VERILOG_PATH)/rtl
diff --git a/verilog/dv/caravel/mgmt_soc/mem_gl/mem.c b/verilog/dv/caravel/mgmt_soc/mem_gl/mem.c
index 7fbf8ad..da3973a 100644
--- a/verilog/dv/caravel/mgmt_soc/mem_gl/mem.c
+++ b/verilog/dv/caravel/mgmt_soc/mem_gl/mem.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
#include "../../defs.h"
// --------------------------------------------------------
diff --git a/verilog/dv/caravel/mgmt_soc/mem_gl/mem_tb.v b/verilog/dv/caravel/mgmt_soc/mem_gl/mem_tb.v
index c633468..8becc60 100644
--- a/verilog/dv/caravel/mgmt_soc/mem_gl/mem_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/mem_gl/mem_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/Makefile b/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/Makefile
index b1d5ec9..b19858c 100644
--- a/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
FIRMWARE_PATH = ../..
VERILOG_PATH = ../../../..
RTL_PATH = $(VERILOG_PATH)/rtl
diff --git a/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/mprj_ctrl.c b/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/mprj_ctrl.c
index 75b41d4..a37d7cc 100644
--- a/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/mprj_ctrl.c
+++ b/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/mprj_ctrl.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
#include "../../defs.h"
// --------------------------------------------------------
diff --git a/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/mprj_ctrl_tb.v b/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/mprj_ctrl_tb.v
index a907b55..5284c00 100644
--- a/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/mprj_ctrl_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/mprj_ctrl_gl/mprj_ctrl_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
`timescale 1 ns / 1 ps
diff --git a/verilog/dv/caravel/mgmt_soc/pass_thru_gl/Makefile b/verilog/dv/caravel/mgmt_soc/pass_thru_gl/Makefile
index f043a9a..6f606fe 100644
--- a/verilog/dv/caravel/mgmt_soc/pass_thru_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/pass_thru_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
FIRMWARE_PATH = ../..
VERILOG_PATH = ../../../..
RTL_PATH = $(VERILOG_PATH)/rtl
diff --git a/verilog/dv/caravel/mgmt_soc/pass_thru_gl/pass_thru.c b/verilog/dv/caravel/mgmt_soc/pass_thru_gl/pass_thru.c
index d31b31f..dd4e89c 100644
--- a/verilog/dv/caravel/mgmt_soc/pass_thru_gl/pass_thru.c
+++ b/verilog/dv/caravel/mgmt_soc/pass_thru_gl/pass_thru.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
#include "../../defs.h"
// --------------------------------------------------------
diff --git a/verilog/dv/caravel/mgmt_soc/pass_thru_gl/pass_thru_tb.v b/verilog/dv/caravel/mgmt_soc/pass_thru_gl/pass_thru_tb.v
index e2587ee..5f26d86 100644
--- a/verilog/dv/caravel/mgmt_soc/pass_thru_gl/pass_thru_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/pass_thru_gl/pass_thru_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe housekeeping pass-thru mode SPI testbench.
diff --git a/verilog/dv/caravel/mgmt_soc/perf/perf_tb.v b/verilog/dv/caravel/mgmt_soc/perf/perf_tb.v
index c086226..ca2008b 100644
--- a/verilog/dv/caravel/mgmt_soc/perf/perf_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/perf/perf_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/perf_gl/Makefile b/verilog/dv/caravel/mgmt_soc/perf_gl/Makefile
index f5e0730..14ba389 100644
--- a/verilog/dv/caravel/mgmt_soc/perf_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/perf_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
FIRMWARE_PATH = ../..
VERILOG_PATH = ../../../..
RTL_PATH = $(VERILOG_PATH)/rtl
diff --git a/verilog/dv/caravel/mgmt_soc/perf_gl/perf.c b/verilog/dv/caravel/mgmt_soc/perf_gl/perf.c
index 0d83518..91c729e 100644
--- a/verilog/dv/caravel/mgmt_soc/perf_gl/perf.c
+++ b/verilog/dv/caravel/mgmt_soc/perf_gl/perf.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
#include "../../defs.h"
// --------------------------------------------------------
diff --git a/verilog/dv/caravel/mgmt_soc/perf_gl/perf_tb.v b/verilog/dv/caravel/mgmt_soc/perf_gl/perf_tb.v
index be9410a..d7ac1df 100644
--- a/verilog/dv/caravel/mgmt_soc/perf_gl/perf_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/perf_gl/perf_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/pll_gl/Makefile b/verilog/dv/caravel/mgmt_soc/pll_gl/Makefile
index da4e1c4..c132894 100644
--- a/verilog/dv/caravel/mgmt_soc/pll_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/pll_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
FIRMWARE_PATH = ../..
VERILOG_PATH = ../../../..
RTL_PATH = $(VERILOG_PATH)/rtl
diff --git a/verilog/dv/caravel/mgmt_soc/pll_gl/pll.c b/verilog/dv/caravel/mgmt_soc/pll_gl/pll.c
index b74860b..2c1766c 100644
--- a/verilog/dv/caravel/mgmt_soc/pll_gl/pll.c
+++ b/verilog/dv/caravel/mgmt_soc/pll_gl/pll.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
#include "../../defs.h"
// --------------------------------------------------------
diff --git a/verilog/dv/caravel/mgmt_soc/pll_gl/pll_tb.v b/verilog/dv/caravel/mgmt_soc/pll_gl/pll_tb.v
index 149517a..9751197 100644
--- a/verilog/dv/caravel/mgmt_soc/pll_gl/pll_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/pll_gl/pll_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
`timescale 1 ns / 1 ps
diff --git a/verilog/dv/caravel/mgmt_soc/storage/storage_tb.v b/verilog/dv/caravel/mgmt_soc/storage/storage_tb.v
index cfbe150..8990c2b 100644
--- a/verilog/dv/caravel/mgmt_soc/storage/storage_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/storage/storage_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/storage_gl/Makefile b/verilog/dv/caravel/mgmt_soc/storage_gl/Makefile
index f1b3248..3ee081d 100644
--- a/verilog/dv/caravel/mgmt_soc/storage_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/storage_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
FIRMWARE_PATH = ../..
VERILOG_PATH = ../../../..
RTL_PATH = $(VERILOG_PATH)/rtl
diff --git a/verilog/dv/caravel/mgmt_soc/storage_gl/storage.c b/verilog/dv/caravel/mgmt_soc/storage_gl/storage.c
index b5f7408..e824463 100644
--- a/verilog/dv/caravel/mgmt_soc/storage_gl/storage.c
+++ b/verilog/dv/caravel/mgmt_soc/storage_gl/storage.c
@@ -1,3 +1,19 @@
+/* SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+*/
+
#include "../../defs.h"
// --------------------------------------------------------
diff --git a/verilog/dv/caravel/mgmt_soc/storage_gl/storage_tb.v b/verilog/dv/caravel/mgmt_soc/storage_gl/storage_tb.v
index ae1209a..f5bf626 100644
--- a/verilog/dv/caravel/mgmt_soc/storage_gl/storage_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/storage_gl/storage_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/sysctrl_gl/Makefile b/verilog/dv/caravel/mgmt_soc/sysctrl_gl/Makefile
index 0cd4654..64bce05 100644
--- a/verilog/dv/caravel/mgmt_soc/sysctrl_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/sysctrl_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
FIRMWARE_PATH = ../..
RTL_PATH = ../../../../rtl
IP_PATH = ../../../../ip
diff --git a/verilog/dv/caravel/mgmt_soc/sysctrl_gl/sysctrl.c b/verilog/dv/caravel/mgmt_soc/sysctrl_gl/sysctrl.c
index 3d2cefd..bf4b654 100644
--- a/verilog/dv/caravel/mgmt_soc/sysctrl_gl/sysctrl.c
+++ b/verilog/dv/caravel/mgmt_soc/sysctrl_gl/sysctrl.c
@@ -1,3 +1,19 @@
+/* SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+*/
+
#include "../../defs.h"
// --------------------------------------------------------
diff --git a/verilog/dv/caravel/mgmt_soc/sysctrl_gl/sysctrl_tb.v b/verilog/dv/caravel/mgmt_soc/sysctrl_gl/sysctrl_tb.v
index 8b33e6b..482826c 100644
--- a/verilog/dv/caravel/mgmt_soc/sysctrl_gl/sysctrl_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/sysctrl_gl/sysctrl_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
`timescale 1 ns / 1 ps
diff --git a/verilog/dv/caravel/mgmt_soc/timer/timer_tb.v b/verilog/dv/caravel/mgmt_soc/timer/timer_tb.v
index 64cf850..a9a9109 100644
--- a/verilog/dv/caravel/mgmt_soc/timer/timer_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/timer/timer_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/timer2/timer2_tb.v b/verilog/dv/caravel/mgmt_soc/timer2/timer2_tb.v
index 96aab4e..819b783 100644
--- a/verilog/dv/caravel/mgmt_soc/timer2/timer2_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/timer2/timer2_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/timer2_gl/Makefile b/verilog/dv/caravel/mgmt_soc/timer2_gl/Makefile
index 73cecf5..e880fd4 100644
--- a/verilog/dv/caravel/mgmt_soc/timer2_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/timer2_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
FIRMWARE_PATH = ../..
RTL_PATH = ../../../../rtl
IP_PATH = ../../../../ip
diff --git a/verilog/dv/caravel/mgmt_soc/timer2_gl/timer2.c b/verilog/dv/caravel/mgmt_soc/timer2_gl/timer2.c
index a8c65e0..428ec66 100644
--- a/verilog/dv/caravel/mgmt_soc/timer2_gl/timer2.c
+++ b/verilog/dv/caravel/mgmt_soc/timer2_gl/timer2.c
@@ -1,3 +1,19 @@
+/* SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+*/
+
#include "../../defs.h"
// --------------------------------------------------------
diff --git a/verilog/dv/caravel/mgmt_soc/timer2_gl/timer2_tb.v b/verilog/dv/caravel/mgmt_soc/timer2_gl/timer2_tb.v
index 00f3280..0e9389c 100644
--- a/verilog/dv/caravel/mgmt_soc/timer2_gl/timer2_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/timer2_gl/timer2_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/timer_gl/Makefile b/verilog/dv/caravel/mgmt_soc/timer_gl/Makefile
index 92e809f..a70c11b 100644
--- a/verilog/dv/caravel/mgmt_soc/timer_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/timer_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
FIRMWARE_PATH = ../..
RTL_PATH = ../../../../rtl
IP_PATH = ../../../../ip
diff --git a/verilog/dv/caravel/mgmt_soc/timer_gl/timer.c b/verilog/dv/caravel/mgmt_soc/timer_gl/timer.c
index c3a8dc4..cdaaa8a 100644
--- a/verilog/dv/caravel/mgmt_soc/timer_gl/timer.c
+++ b/verilog/dv/caravel/mgmt_soc/timer_gl/timer.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
#include "../../defs.h"
// --------------------------------------------------------
diff --git a/verilog/dv/caravel/mgmt_soc/timer_gl/timer_tb.v b/verilog/dv/caravel/mgmt_soc/timer_gl/timer_tb.v
index 30904d6..15983bd 100644
--- a/verilog/dv/caravel/mgmt_soc/timer_gl/timer_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/timer_gl/timer_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/uart/uart_tb.v b/verilog/dv/caravel/mgmt_soc/uart/uart_tb.v
index 298e882..996e43e 100644
--- a/verilog/dv/caravel/mgmt_soc/uart/uart_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/uart/uart_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/mgmt_soc/uart_gl/Makefile b/verilog/dv/caravel/mgmt_soc/uart_gl/Makefile
index 004a876..d94e114 100644
--- a/verilog/dv/caravel/mgmt_soc/uart_gl/Makefile
+++ b/verilog/dv/caravel/mgmt_soc/uart_gl/Makefile
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
# ---- Test patterns for project striVe ----
FIRMWARE_PATH = ../..
RTL_PATH = ../../../../rtl
diff --git a/verilog/dv/caravel/mgmt_soc/uart_gl/uart.c b/verilog/dv/caravel/mgmt_soc/uart_gl/uart.c
index 3f8d4c9..48cc059 100644
--- a/verilog/dv/caravel/mgmt_soc/uart_gl/uart.c
+++ b/verilog/dv/caravel/mgmt_soc/uart_gl/uart.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
#include "../../defs.h"
#include "../../stub.c"
diff --git a/verilog/dv/caravel/mgmt_soc/uart_gl/uart_tb.v b/verilog/dv/caravel/mgmt_soc/uart_gl/uart_tb.v
index b034591..d25b7f8 100644
--- a/verilog/dv/caravel/mgmt_soc/uart_gl/uart_tb.v
+++ b/verilog/dv/caravel/mgmt_soc/uart_gl/uart_tb.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* StriVe - A full example SoC using PicoRV32 in SkyWater s8
diff --git a/verilog/dv/caravel/sections.lds b/verilog/dv/caravel/sections.lds
index 8da9aae..2a4f366 100644
--- a/verilog/dv/caravel/sections.lds
+++ b/verilog/dv/caravel/sections.lds
@@ -1,3 +1,19 @@
+/* SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+*/
+
MEMORY {
FLASH (rx) : ORIGIN = 0x10000000, LENGTH = 0x400000 /* 4MB */
RAM(xrw) : ORIGIN = 0x00000000, LENGTH = 0x0400 /* 256 words (1 KB) */
diff --git a/verilog/dv/caravel/spiflash.v b/verilog/dv/caravel/spiflash.v
index d4a82d9..0c953fb 100644
--- a/verilog/dv/caravel/spiflash.v
+++ b/verilog/dv/caravel/spiflash.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* PicoSoC - A simple example SoC using PicoRV32
diff --git a/verilog/dv/caravel/start.s b/verilog/dv/caravel/start.s
index 62a6f42..b399e4b 100644
--- a/verilog/dv/caravel/start.s
+++ b/verilog/dv/caravel/start.s
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
.section .text
start:
diff --git a/verilog/dv/caravel/tbuart.v b/verilog/dv/caravel/tbuart.v
index f623a60..b9c8e87 100644
--- a/verilog/dv/caravel/tbuart.v
+++ b/verilog/dv/caravel/tbuart.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* PicoSoC - A simple example SoC using PicoRV32
diff --git a/verilog/gl/caravel.v b/verilog/gl/caravel.v
index f86ace6..38a1e44 100644
--- a/verilog/gl/caravel.v
+++ b/verilog/gl/caravel.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
/* Generated by Yosys 0.9+3621 (git sha1 84e9fa7, gcc 8.3.1 -fPIC -Os) */
module caravel(vddio, vssio, vdda, vssa, vccd, vssd, vdda1, vdda2, vssa1, vssa2, vccd1, vccd2, vssd1, vssd2, gpio, mprj_io, pwr_ctrl_out, clock, resetb, flash_csb, flash_clk, flash_io0, flash_io1);
diff --git a/verilog/gl/chip_io.v b/verilog/gl/chip_io.v
index e2ffbac..fc0603a 100644
--- a/verilog/gl/chip_io.v
+++ b/verilog/gl/chip_io.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
/* Generated by Yosys 0.9+3621 (git sha1 84e9fa7, gcc 8.3.1 -fPIC -Os) */
module chip_io(vddio, vssio, vccd, vssd, vdda, vssa, vdda1, vdda2, vssa1, vssa2, vccd1, vccd2, vssd1, vssd2, gpio, clock, resetb, flash_csb, flash_clk, flash_io0, flash_io1, porb_h, por, resetb_core_h, clock_core, gpio_out_core, gpio_in_core, gpio_mode0_core, gpio_mode1_core, gpio_outenb_core, gpio_inenb_core, flash_csb_core, flash_clk_core, flash_csb_oeb_core, flash_clk_oeb_core, flash_io0_oeb_core, flash_io1_oeb_core, flash_csb_ieb_core, flash_clk_ieb_core, flash_io0_ieb_core, flash_io1_ieb_core, flash_io0_do_core, flash_io1_do_core, flash_io0_di_core, flash_io1_di_core, mprj_io, mprj_io_out, mprj_io_oeb, mprj_io_hldh_n, mprj_io_enh, mprj_io_inp_dis, mprj_io_ib_mode_sel, mprj_io_vtrip_sel, mprj_io_slow_sel, mprj_io_holdover, mprj_io_analog_en, mprj_io_analog_sel, mprj_io_analog_pol, mprj_io_dm, mprj_io_in, mprj_analog_io);
diff --git a/verilog/gl/mgmt_protect.v b/verilog/gl/mgmt_protect.v
index f4f9d60..f43d35b 100644
--- a/verilog/gl/mgmt_protect.v
+++ b/verilog/gl/mgmt_protect.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
/* Generated by Yosys 0.9+3621 (git sha1 84e9fa7, gcc 8.3.1 -fPIC -Os) */
module mgmt_protect(caravel_clk, caravel_clk2, caravel_rstn, mprj_cyc_o_core, mprj_cyc_o_user, mprj_stb_o_core, mprj_stb_o_user, mprj_we_o_core, mprj_we_o_user, user1_vcc_powergood, user1_vdd_powergood, user2_vcc_powergood, user2_vdd_powergood, user_clock, user_clock2, user_reset, user_resetn, vccd, vssd, vccd1, vssd1, vccd2, vssd2, vdda1, vssa1, vdda2, vssa2, la_data_in_core, la_data_in_mprj, la_data_out_core, la_data_out_mprj, la_oen_core, la_oen_mprj, mprj_adr_o_core, mprj_adr_o_user, mprj_dat_o_core, mprj_dat_o_user, mprj_sel_o_core, mprj_sel_o_user);
diff --git a/verilog/gl/mgmt_protect_hv.v b/verilog/gl/mgmt_protect_hv.v
index 799579b..2e4d2fb 100644
--- a/verilog/gl/mgmt_protect_hv.v
+++ b/verilog/gl/mgmt_protect_hv.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
/* Generated by Yosys 0.9+3621 (git sha1 84e9fa7, gcc 8.3.1 -fPIC -Os) */
module mgmt_protect_hv(mprj2_vdd_logic1, mprj_vdd_logic1, vccd, vssd, vdda1, vssa1, vdda2, vssa2);
diff --git a/verilog/gl/morphle_ycell.v b/verilog/gl/morphle_ycell.v
index 9ce6fe1..aa47b8a 100644
--- a/verilog/gl/morphle_ycell.v
+++ b/verilog/gl/morphle_ycell.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
/* Generated by Yosys 0.9+3621 (git sha1 84e9fa7, gcc 8.3.1 -fPIC -Os) */
module ycell(cbitin, cbitout, confclk, confclko, dempty, hempty, hempty2, lempty, rempty, reset, reseto, uempty, vempty, vempty2, vccd1, vssd1, din, dout, lin, lout, rin, rout, uin, uout);
diff --git a/verilog/gl/mprj2_logic_high.v b/verilog/gl/mprj2_logic_high.v
index b009866..a22bb68 100644
--- a/verilog/gl/mprj2_logic_high.v
+++ b/verilog/gl/mprj2_logic_high.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
/* Generated by Yosys 0.9+3621 (git sha1 84e9fa7, gcc 8.3.1 -fPIC -Os) */
module mprj2_logic_high(HI, vccd2, vssd2);
diff --git a/verilog/gl/mprj_logic_high.v b/verilog/gl/mprj_logic_high.v
index a624eb1..2e2ab47 100644
--- a/verilog/gl/mprj_logic_high.v
+++ b/verilog/gl/mprj_logic_high.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
/* Generated by Yosys 0.9+3621 (git sha1 84e9fa7, gcc 8.3.1 -fPIC -Os) */
module mprj_logic_high(vccd1, vssd1, HI);
diff --git a/verilog/gl/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped.v b/verilog/gl/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped.v
index 29d7c70..096085e 100644
--- a/verilog/gl/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped.v
+++ b/verilog/gl/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
/* Generated by Yosys 0.9+3621 (git sha1 84e9fa7, gcc 8.3.1 -fPIC -Os) */
module sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped(A, X, VPWR, VGND);
diff --git a/verilog/gl/user_proj_example.v b/verilog/gl/user_proj_example.v
index e6d8392..0825bc3 100644
--- a/verilog/gl/user_proj_example.v
+++ b/verilog/gl/user_proj_example.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
/* Generated by Yosys 0.9+3621 (git sha1 84e9fa7, gcc 8.3.1 -fPIC -Os) */
module user_proj_example(wb_clk_i, wb_rst_i, wbs_ack_o, wbs_cyc_i, wbs_stb_i, wbs_we_i, vccd1, vssd1, vccd2, vssd2, vdda1, vssa1, vdda2, vssa2, io_in, io_oeb, io_out, la_data_in, la_data_out, la_oen, wbs_adr_i, wbs_dat_i, wbs_dat_o, wbs_sel_i);
diff --git a/verilog/gl/user_project_wrapper.v b/verilog/gl/user_project_wrapper.v
index 1623cfc..b3ded89 100644
--- a/verilog/gl/user_project_wrapper.v
+++ b/verilog/gl/user_project_wrapper.v
Binary files differ
diff --git a/verilog/gl/wb_dummy.v b/verilog/gl/wb_dummy.v
index 1e15531..627daee 100644
--- a/verilog/gl/wb_dummy.v
+++ b/verilog/gl/wb_dummy.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
/* Generated by Yosys 0.9+3621 (git sha1 84e9fa7, gcc 8.3.1 -fPIC -Os) */
module dummy_slave(wb_ack_o, wb_clk_i, wb_cyc_i, wb_rst_i, wb_stb_i, wb_we_i, VPWR, VGND, wb_adr_i, wb_dat_i, wb_dat_o, wb_sel_i);
diff --git a/verilog/rtl/mgmt_soc.v b/verilog/rtl/mgmt_soc.v
index 17a73f4..90f7cee 100644
--- a/verilog/rtl/mgmt_soc.v
+++ b/verilog/rtl/mgmt_soc.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* PicoSoC - A simple example SoC using PicoRV32
diff --git a/verilog/rtl/mprj2_logic_high.v b/verilog/rtl/mprj2_logic_high.v
index f57f173..e63b1a4 100644
--- a/verilog/rtl/mprj2_logic_high.v
+++ b/verilog/rtl/mprj2_logic_high.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
module mprj2_logic_high (
`ifdef USE_POWER_PINS
inout vccd2,
diff --git a/verilog/rtl/mprj_logic_high.v b/verilog/rtl/mprj_logic_high.v
index 24cda90..0450494 100644
--- a/verilog/rtl/mprj_logic_high.v
+++ b/verilog/rtl/mprj_logic_high.v
@@ -1,3 +1,17 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
module mprj_logic_high (
`ifdef USE_POWER_PINS
inout vccd1,
diff --git a/verilog/rtl/picorv32.v b/verilog/rtl/picorv32.v
index 17969b5..f22a820 100644
--- a/verilog/rtl/picorv32.v
+++ b/verilog/rtl/picorv32.v
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: Copyright (C) 2015 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
+
`default_nettype none
/*
* PicoRV32 -- A Small RISC-V (RV32I) Processor Core
diff --git a/verilog/rtl/simpleuart.v b/verilog/rtl/simpleuart.v
index 4fe9f0c..81a3309 100644
--- a/verilog/rtl/simpleuart.v
+++ b/verilog/rtl/simpleuart.v
@@ -1,3 +1,17 @@
+// SPDX-FileCopyrightText: Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
`default_nettype none
/*
* PicoSoC - A simple example SoC using PicoRV32
diff --git a/verilog/rtl/spimemio.v b/verilog/rtl/spimemio.v
index dc37126..695c67b 100644
--- a/verilog/rtl/spimemio.v
+++ b/verilog/rtl/spimemio.v
@@ -1,3 +1,17 @@
+// SPDX-FileCopyrightText: 2020 Efabless Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// SPDX-License-Identifier: Apache-2.0
`default_nettype none
/*
* PicoSoC - A simple example SoC using PicoRV32
