Entity: lc_ctrl_state_decode
- File: lc_ctrl_state_decode.sv
Diagram
Description
Copyright lowRISC contributors. Licensed under the Apache License, Version 2.0, see LICENSE for details. SPDX-License-Identifier: Apache-2.0
Life cycle state decoder. This is a purely combinational module.
Ports
| Port name | Direction | Type | Description |
|---|---|---|---|
| lc_state_valid_i | input | Life cycle state vector. | |
| lc_state_i | input | lc_state_e | |
| lc_cnt_i | input | lc_cnt_e | |
| secrets_valid_i | input | lc_tx_t | |
| fsm_state_i | input | fsm_state_e | Main FSM state. |
| dec_lc_state_o | output | dec_lc_state_e | Decoded state vector. |
| dec_lc_id_state_o | output | dec_lc_id_state_e | |
| dec_lc_cnt_o | output | dec_lc_cnt_t | |
| state_invalid_error_o | output | [5:0] |
Processes
- p_lc_state_decode: ( )
Type: always_comb
Description
//////////////////////// Signal Decoder Logic // //////////////////////// The decoder logic below decodes the life cycle state vector and counter into a format that can be exposed in the CSRs. If the state is invalid, this will be flagged as well.