diff --git a/hdl/arith/hazard3_alu.v b/hdl/arith/hazard3_alu.v
index 15bb3f2..7e7bd59 100644
--- a/hdl/arith/hazard3_alu.v
+++ b/hdl/arith/hazard3_alu.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/arith/hazard3_mul_fast.v b/hdl/arith/hazard3_mul_fast.v
index 59d0f6a..78ba272 100644
--- a/hdl/arith/hazard3_mul_fast.v
+++ b/hdl/arith/hazard3_mul_fast.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/arith/hazard3_muldiv_seq.v b/hdl/arith/hazard3_muldiv_seq.v
index 7957ac0..1c6128b 100644
--- a/hdl/arith/hazard3_muldiv_seq.v
+++ b/hdl/arith/hazard3_muldiv_seq.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/arith/hazard3_priority_encode.v b/hdl/arith/hazard3_priority_encode.v
index 2c1da14..4e0f634 100644
--- a/hdl/arith/hazard3_priority_encode.v
+++ b/hdl/arith/hazard3_priority_encode.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/arith/hazard3_shift_barrel.v b/hdl/arith/hazard3_shift_barrel.v
index a00a081..b7060e2 100644
--- a/hdl/arith/hazard3_shift_barrel.v
+++ b/hdl/arith/hazard3_shift_barrel.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/debug/cdc/hazard3_apb_async_bridge.v b/hdl/debug/cdc/hazard3_apb_async_bridge.v
index 02dd75f..5d86411 100644
--- a/hdl/debug/cdc/hazard3_apb_async_bridge.v
+++ b/hdl/debug/cdc/hazard3_apb_async_bridge.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/debug/cdc/hazard3_reset_sync.v b/hdl/debug/cdc/hazard3_reset_sync.v
index 3c0d342..860efa4 100644
--- a/hdl/debug/cdc/hazard3_reset_sync.v
+++ b/hdl/debug/cdc/hazard3_reset_sync.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/debug/cdc/hazard3_sync_1bit.v b/hdl/debug/cdc/hazard3_sync_1bit.v
index 098bec4..a25814d 100644
--- a/hdl/debug/cdc/hazard3_sync_1bit.v
+++ b/hdl/debug/cdc/hazard3_sync_1bit.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/debug/dm/hazard3_dm.v b/hdl/debug/dm/hazard3_dm.v
index e851226..46053e4 100644
--- a/hdl/debug/dm/hazard3_dm.v
+++ b/hdl/debug/dm/hazard3_dm.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/debug/dtm/hazard3_ecp5_jtag_dtm.v b/hdl/debug/dtm/hazard3_ecp5_jtag_dtm.v
index ac54de7..0f776bf 100644
--- a/hdl/debug/dtm/hazard3_ecp5_jtag_dtm.v
+++ b/hdl/debug/dtm/hazard3_ecp5_jtag_dtm.v
@@ -1,19 +1,7 @@
-/**********************************************************************
- * DO WHAT THE FUCK YOU WANT TO AND DON'T BLAME US PUBLIC LICENSE     *
- *                    Version 3, April 2008                           *
- *                                                                    *
- * Copyright (C) 2021 Luke Wren                                       *
- *                                                                    *
- * Everyone is permitted to copy and distribute verbatim or modified  *
- * copies of this license document and accompanying software, and     *
- * changing either is allowed.                                        *
- *                                                                    *
- *   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION  *
- *                                                                    *
- * 0. You just DO WHAT THE FUCK YOU WANT TO.                          *
- * 1. We're NOT RESPONSIBLE WHEN IT DOESN'T FUCKING WORK.             *
- *                                                                    *
- *********************************************************************/
+/*****************************************************************************\
+|                      Copyright (C) 2021-2022 Luke Wren                      |
+|                     SPDX-License-Identifier: Apache-2.0                     |
+\*****************************************************************************/
 
 // The ECP5 JTAGG primitive (yes that is the correct spelling) allows you to
 // add two custom DRs to the FPGA's chip TAP, selected using the 8-bit ER1
diff --git a/hdl/debug/dtm/hazard3_jtag_dtm.v b/hdl/debug/dtm/hazard3_jtag_dtm.v
index 9bf9cf4..cc8ab47 100644
--- a/hdl/debug/dtm/hazard3_jtag_dtm.v
+++ b/hdl/debug/dtm/hazard3_jtag_dtm.v
@@ -1,19 +1,7 @@
-/**********************************************************************
- * DO WHAT THE FUCK YOU WANT TO AND DON'T BLAME US PUBLIC LICENSE     *
- *                    Version 3, April 2008                           *
- *                                                                    *
- * Copyright (C) 2021 Luke Wren                                       *
- *                                                                    *
- * Everyone is permitted to copy and distribute verbatim or modified  *
- * copies of this license document and accompanying software, and     *
- * changing either is allowed.                                        *
- *                                                                    *
- *   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION  *
- *                                                                    *
- * 0. You just DO WHAT THE FUCK YOU WANT TO.                          *
- * 1. We're NOT RESPONSIBLE WHEN IT DOESN'T FUCKING WORK.             *
- *                                                                    *
- *********************************************************************/
+/*****************************************************************************\
+|                      Copyright (C) 2021-2022 Luke Wren                      |
+|                     SPDX-License-Identifier: Apache-2.0                     |
+\*****************************************************************************/
 
 // Implementation of standard RISC-V JTAG-DTM with an APB Debug Module
 // Interface. The TAP itself is clocked directly by JTAG TCK; a clock
diff --git a/hdl/debug/dtm/hazard3_jtag_dtm_core.v b/hdl/debug/dtm/hazard3_jtag_dtm_core.v
index b519552..1248ce6 100644
--- a/hdl/debug/dtm/hazard3_jtag_dtm_core.v
+++ b/hdl/debug/dtm/hazard3_jtag_dtm_core.v
@@ -1,19 +1,7 @@
-/**********************************************************************
- * DO WHAT THE FUCK YOU WANT TO AND DON'T BLAME US PUBLIC LICENSE     *
- *                    Version 3, April 2008                           *
- *                                                                    *
- * Copyright (C) 2021 Luke Wren                                       *
- *                                                                    *
- * Everyone is permitted to copy and distribute verbatim or modified  *
- * copies of this license document and accompanying software, and     *
- * changing either is allowed.                                        *
- *                                                                    *
- *   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION  *
- *                                                                    *
- * 0. You just DO WHAT THE FUCK YOU WANT TO.                          *
- * 1. We're NOT RESPONSIBLE WHEN IT DOESN'T FUCKING WORK.             *
- *                                                                    *
- *********************************************************************/
+/*****************************************************************************\
+|                      Copyright (C) 2021-2022 Luke Wren                      |
+|                     SPDX-License-Identifier: Apache-2.0                     |
+\*****************************************************************************/
 
 // DTMCS + DMI control logic, bus interface and bus clock domain crossing for
 // a standard RISC-V APB JTAG-DTM. Essentially everything apart from the
diff --git a/hdl/hazard3_config.vh b/hdl/hazard3_config.vh
index 07f4107..832843f 100644
--- a/hdl/hazard3_config.vh
+++ b/hdl/hazard3_config.vh
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/hazard3_config_inst.vh b/hdl/hazard3_config_inst.vh
index dca5c71..f1b638d 100644
--- a/hdl/hazard3_config_inst.vh
+++ b/hdl/hazard3_config_inst.vh
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/hazard3_core.v b/hdl/hazard3_core.v
index 48cdf56..2f3a5e2 100644
--- a/hdl/hazard3_core.v
+++ b/hdl/hazard3_core.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/hazard3_cpu_1port.v b/hdl/hazard3_cpu_1port.v
index e3db7ad..10c5ea7 100644
--- a/hdl/hazard3_cpu_1port.v
+++ b/hdl/hazard3_cpu_1port.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/hazard3_cpu_2port.v b/hdl/hazard3_cpu_2port.v
index e972d17..c71e552 100644
--- a/hdl/hazard3_cpu_2port.v
+++ b/hdl/hazard3_cpu_2port.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/hazard3_csr.v b/hdl/hazard3_csr.v
index 3bd5d13..15742a1 100644
--- a/hdl/hazard3_csr.v
+++ b/hdl/hazard3_csr.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/hazard3_decode.v b/hdl/hazard3_decode.v
index 1b2a6e5..3bab019 100644
--- a/hdl/hazard3_decode.v
+++ b/hdl/hazard3_decode.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/hazard3_frontend.v b/hdl/hazard3_frontend.v
index 36b9851..04ab6c6 100644
--- a/hdl/hazard3_frontend.v
+++ b/hdl/hazard3_frontend.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/hazard3_instr_decompress.v b/hdl/hazard3_instr_decompress.v
index 3132b85..c66e572 100644
--- a/hdl/hazard3_instr_decompress.v
+++ b/hdl/hazard3_instr_decompress.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/hazard3_regfile_1w2r.v b/hdl/hazard3_regfile_1w2r.v
index f79915d..80f8e37 100644
--- a/hdl/hazard3_regfile_1w2r.v
+++ b/hdl/hazard3_regfile_1w2r.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/hazard3_width_const.vh b/hdl/hazard3_width_const.vh
index 5039f63..9b838a0 100644
--- a/hdl/hazard3_width_const.vh
+++ b/hdl/hazard3_width_const.vh
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/
 
diff --git a/hdl/peri/hazard3_riscv_timer.v b/hdl/peri/hazard3_riscv_timer.v
index 2644476..9b88596 100644
--- a/hdl/peri/hazard3_riscv_timer.v
+++ b/hdl/peri/hazard3_riscv_timer.v
@@ -1,5 +1,5 @@
 /*****************************************************************************\
-|                        Copyright (C) 2021 Luke Wren                         |
+|                      Copyright (C) 2021-2022 Luke Wren                      |
 |                     SPDX-License-Identifier: Apache-2.0                     |
 \*****************************************************************************/