Entity: usbuart_reg_top

• File: usbuart_reg_top.sv

Diagram

Description

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
intr_state_we	logic	Define SW related signals Format: {wd
intr_state_tx_watermark_qs	logic
intr_state_tx_watermark_wd	logic
intr_state_rx_watermark_qs	logic
intr_state_rx_watermark_wd	logic
intr_state_tx_overflow_qs	logic
intr_state_tx_overflow_wd	logic
intr_state_rx_overflow_qs	logic
intr_state_rx_overflow_wd	logic
intr_state_rx_frame_err_qs	logic
intr_state_rx_frame_err_wd	logic
intr_state_rx_break_err_qs	logic
intr_state_rx_break_err_wd	logic
intr_state_rx_timeout_qs	logic
intr_state_rx_timeout_wd	logic
intr_state_rx_parity_err_qs	logic
intr_state_rx_parity_err_wd	logic
intr_enable_we	logic
intr_enable_tx_watermark_qs	logic
intr_enable_tx_watermark_wd	logic
intr_enable_rx_watermark_qs	logic
intr_enable_rx_watermark_wd	logic
intr_enable_tx_overflow_qs	logic
intr_enable_tx_overflow_wd	logic
intr_enable_rx_overflow_qs	logic
intr_enable_rx_overflow_wd	logic
intr_enable_rx_frame_err_qs	logic
intr_enable_rx_frame_err_wd	logic
intr_enable_rx_break_err_qs	logic
intr_enable_rx_break_err_wd	logic
intr_enable_rx_timeout_qs	logic
intr_enable_rx_timeout_wd	logic
intr_enable_rx_parity_err_qs	logic
intr_enable_rx_parity_err_wd	logic
intr_test_we	logic
intr_test_tx_watermark_wd	logic
intr_test_rx_watermark_wd	logic
intr_test_tx_overflow_wd	logic
intr_test_rx_overflow_wd	logic
intr_test_rx_frame_err_wd	logic
intr_test_rx_break_err_wd	logic
intr_test_rx_timeout_wd	logic
intr_test_rx_parity_err_wd	logic
alert_test_we	logic
alert_test_wd	logic
ctrl_we	logic
ctrl_tx_qs	logic
ctrl_tx_wd	logic
ctrl_rx_qs	logic
ctrl_rx_wd	logic
ctrl_nf_qs	logic
ctrl_nf_wd	logic
ctrl_slpbk_qs	logic
ctrl_slpbk_wd	logic
ctrl_llpbk_qs	logic
ctrl_llpbk_wd	logic
ctrl_parity_en_qs	logic
ctrl_parity_en_wd	logic
ctrl_parity_odd_qs	logic
ctrl_parity_odd_wd	logic
ctrl_rxblvl_qs	logic [1:0]
ctrl_rxblvl_wd	logic [1:0]
ctrl_nco_qs	logic [15:0]
ctrl_nco_wd	logic [15:0]
status_re	logic
status_txfull_qs	logic
status_rxfull_qs	logic
status_txempty_qs	logic
status_txidle_qs	logic
status_rxidle_qs	logic
status_rxempty_qs	logic
rdata_re	logic
rdata_qs	logic [7:0]
wdata_we	logic
wdata_wd	logic [7:0]
fifo_ctrl_we	logic
fifo_ctrl_rxrst_qs	logic
fifo_ctrl_rxrst_wd	logic
fifo_ctrl_txrst_qs	logic
fifo_ctrl_txrst_wd	logic
fifo_ctrl_rxilvl_qs	logic [2:0]
fifo_ctrl_rxilvl_wd	logic [2:0]
fifo_ctrl_txilvl_qs	logic [1:0]
fifo_ctrl_txilvl_wd	logic [1:0]
fifo_status_re	logic
fifo_status_txlvl_qs	logic [5:0]
fifo_status_rxlvl_qs	logic [5:0]
ovrd_we	logic
ovrd_txen_qs	logic
ovrd_txen_wd	logic
ovrd_txval_qs	logic
ovrd_txval_wd	logic
val_re	logic
val_qs	logic [15:0]
timeout_ctrl_we	logic
timeout_ctrl_val_qs	logic [23:0]
timeout_ctrl_val_wd	logic [23:0]
timeout_ctrl_en_qs	logic
timeout_ctrl_en_wd	logic
usbstat_re	logic
usbstat_frame_qs	logic [10:0]
usbstat_host_timeout_qs	logic
usbstat_host_lost_qs	logic
usbstat_device_address_qs	logic [6:0]
usbparam_re	logic
usbparam_baud_req_qs	logic [15:0]
usbparam_parity_req_qs	logic [1:0]
addr_hit	logic [14:0]
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	6
DW	int	32
DBW	int	DW/8	Byte Width

Processes

• unnamed: ( @(posedge clk_i or negedge rst_ni) )

• unnamed: ( )

• unnamed: ( )

• unnamed: ( )

• unnamed: ( )

Instantiations

• u_chk: tlul_cmd_intg_chk

• u_rsp_intg_gen: tlul_rsp_intg_gen

• u_reg_if: tlul_adapter_reg

• u_intr_state_tx_watermark: prim_subreg

• u_intr_state_rx_watermark: prim_subreg

• u_intr_state_tx_overflow: prim_subreg

• u_intr_state_rx_overflow: prim_subreg

• u_intr_state_rx_frame_err: prim_subreg

• u_intr_state_rx_break_err: prim_subreg

• u_intr_state_rx_timeout: prim_subreg

• u_intr_state_rx_parity_err: prim_subreg

• u_intr_enable_tx_watermark: prim_subreg

• u_intr_enable_rx_watermark: prim_subreg

• u_intr_enable_tx_overflow: prim_subreg

• u_intr_enable_rx_overflow: prim_subreg

• u_intr_enable_rx_frame_err: prim_subreg

• u_intr_enable_rx_break_err: prim_subreg

• u_intr_enable_rx_timeout: prim_subreg

• u_intr_enable_rx_parity_err: prim_subreg

• u_intr_test_tx_watermark: prim_subreg_ext

• u_intr_test_rx_watermark: prim_subreg_ext

• u_intr_test_tx_overflow: prim_subreg_ext

• u_intr_test_rx_overflow: prim_subreg_ext

• u_intr_test_rx_frame_err: prim_subreg_ext

• u_intr_test_rx_break_err: prim_subreg_ext

• u_intr_test_rx_timeout: prim_subreg_ext

• u_intr_test_rx_parity_err: prim_subreg_ext

• u_alert_test: prim_subreg_ext

• u_ctrl_tx: prim_subreg

• u_ctrl_rx: prim_subreg

• u_ctrl_nf: prim_subreg

• u_ctrl_slpbk: prim_subreg

• u_ctrl_llpbk: prim_subreg

• u_ctrl_parity_en: prim_subreg

• u_ctrl_parity_odd: prim_subreg

• u_ctrl_rxblvl: prim_subreg

• u_ctrl_nco: prim_subreg

• u_status_txfull: prim_subreg_ext

• u_status_rxfull: prim_subreg_ext

• u_status_txempty: prim_subreg_ext

• u_status_txidle: prim_subreg_ext

• u_status_rxidle: prim_subreg_ext

• u_status_rxempty: prim_subreg_ext

• u_rdata: prim_subreg_ext

• u_wdata: prim_subreg

• u_fifo_ctrl_rxrst: prim_subreg

• u_fifo_ctrl_txrst: prim_subreg

• u_fifo_ctrl_rxilvl: prim_subreg

• u_fifo_ctrl_txilvl: prim_subreg

• u_fifo_status_txlvl: prim_subreg_ext

• u_fifo_status_rxlvl: prim_subreg_ext

• u_ovrd_txen: prim_subreg

• u_ovrd_txval: prim_subreg

• u_val: prim_subreg_ext

• u_timeout_ctrl_val: prim_subreg

• u_timeout_ctrl_en: prim_subreg

• u_usbstat_frame: prim_subreg_ext

• u_usbstat_host_timeout: prim_subreg_ext

• u_usbstat_host_lost: prim_subreg_ext

• u_usbstat_device_address: prim_subreg_ext

• u_usbparam_baud_req: prim_subreg_ext

• u_usbparam_parity_req: prim_subreg_ext