| // Copyright lowRISC contributors. |
| // Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| // SPDX-License-Identifier: Apache-2.0 |
| // |
| // waiver file for keymgr |
| |
| `verilator_config |
| |
| // Waive some width mismatch warnings in keymgr.sv and keymgr_kmac_if.sv that |
| // come from addressing inputs_invalid_d by elements of the keymgr_ops_e enum. |
| // The enum contains 4 actual operations plus an "OpDisable" entry, meaning |
| // that its elements are represented by $clog2(5) = 3 bits. The error_o array |
| // just has an entry for each of the 4 real operations, so Verilator expects to |
| // address it with a 2-bit index. |
| lint_off -rule WIDTH -file "*/rtl/keymgr.sv" -match "Bit extraction of var[3:0]*not 3 bits." |
| lint_off -rule WIDTH -file "*/rtl/keymgr_kmac_if.sv" -match "Bit extraction of var[3:0]*not 3 bits." |
