Entity: rom_ctrl_regs_reg_top
- File: rom_ctrl_regs_reg_top.sv
Diagram
Description
Copyright lowRISC contributors. Licensed under the Apache License, Version 2.0, see LICENSE for details. SPDX-License-Identifier: Apache-2.0
Register Top module auto-generated by reggen
Ports
Port name | Direction | Type | Description |
---|---|---|---|
clk_i | input | ||
rst_ni | input | ||
tl_i | input | ||
tl_o | output | ||
reg2hw | output | Write | |
hw2reg | input | Read | |
intg_err_o | output | Integrity check errors | |
devmode_i | input | If 1, explicit error return for unmapped register access |
Signals
Name | Type | Description |
---|---|---|
reg_we | logic | register signals |
reg_re | logic | |
reg_addr | logic [AW-1:0] | |
reg_wdata | logic [DW-1:0] | |
reg_be | logic [DBW-1:0] | |
reg_rdata | logic [DW-1:0] | |
reg_error | logic | |
addrmiss | logic | |
wr_err | logic | |
reg_rdata_next | logic [DW-1:0] | |
reg_busy | logic | |
tl_reg_h2d | tlul_pkg::tl_h2d_t | |
tl_reg_d2h | tlul_pkg::tl_d2h_t | |
intg_err | logic | incoming payload check |
intg_err_q | logic | |
tl_o_pre | tlul_pkg::tl_d2h_t | outgoing integrity generation |
alert_test_we | logic | Define SW related signals Format: |
alert_test_wd | logic | |
fatal_alert_cause_checker_error_qs | logic | |
fatal_alert_cause_integrity_error_qs | logic | |
digest_0_qs | logic [31:0] | |
digest_1_qs | logic [31:0] | |
digest_2_qs | logic [31:0] | |
digest_3_qs | logic [31:0] | |
digest_4_qs | logic [31:0] | |
digest_5_qs | logic [31:0] | |
digest_6_qs | logic [31:0] | |
digest_7_qs | logic [31:0] | |
exp_digest_0_qs | logic [31:0] | |
exp_digest_1_qs | logic [31:0] | |
exp_digest_2_qs | logic [31:0] | |
exp_digest_3_qs | logic [31:0] | |
exp_digest_4_qs | logic [31:0] | |
exp_digest_5_qs | logic [31:0] | |
exp_digest_6_qs | logic [31:0] | |
exp_digest_7_qs | logic [31:0] | |
addr_hit | logic [17:0] | |
shadow_busy | logic | shadow busy |
reg_busy_sel | logic | register busy |
unused_wdata | logic | Unused signal tieoff wdata / byte enable are not always fully used add a blanket unused statement to handle lint waivers |
unused_be | logic |
Constants
Name | Type | Value | Description |
---|---|---|---|
AW | int | 7 | |
DW | int | 32 | |
DBW | int | DW/8 | Byte Width |
Processes
- unnamed: ( @(posedge clk_i or negedge rst_ni) )
Type: always_ff
- unnamed: ( )
Type: always_comb
- unnamed: ( )
Type: always_comb
Description
Check sub-word write is permitted
- unnamed: ( )
Type: always_comb
Description
Read data return
- unnamed: ( )
Type: always_comb
Instantiations
- u_chk: tlul_cmd_intg_chk
- u_rsp_intg_gen: tlul_rsp_intg_gen
- u_reg_if: tlul_adapter_reg
- u_alert_test: prim_subreg_ext
Description
Register instances
R[alert_test]: V(True)
- u_fatal_alert_cause_checker_error: prim_subreg
Description
R[fatal_alert_cause]: V(False)
F[checker_error]: 0:0
- u_fatal_alert_cause_integrity_error: prim_subreg
Description
F[integrity_error]: 1:1