Entity: gpio

• File: gpio.sv

Diagram

Description

Generics

Generic name	Type	Value	Description
NumAlerts	logic [NumAlerts-1:0]	undefined

Ports

Port name	Direction	Type	Description
clk_i	input
rst_ni	input
tl_i	input		Bus interface
tl_o	output
intr_gpio_o	output	[31:0]	Interrupts
alert_rx_i	input	[NumAlerts-1:0]	Alerts
alert_tx_o	output	[NumAlerts-1:0]
cio_gpio_i	input	[31:0]	GPIOs
cio_gpio_o	output	[31:0]
cio_gpio_en_o	output	[31:0]

Signals

Name	Type	Description
reg2hw	gpio_reg2hw_t
hw2reg	gpio_hw2reg_t
cio_gpio_q	logic [31:0]
cio_gpio_en_q	logic [31:0]
data_in_d	logic [31:0]	possibly filter the input based upon register configuration
else	end
assign	end
cio_gpio_en_q	hw2reg
else	end
logic [31:0]	end
event_intr_rise	logic [31:0]
event_intr_fall	logic [31:0]
event_intr_actlow	logic [31:0]
event_intr_acthigh	logic [31:0]
event_intr_combined	logic [31:0]
alert_test	logic [NumAlerts-1:0]	Alerts
alerts	logic [NumAlerts-1:0]	Alerts

Processes

• unnamed: ( @(posedge clk_i) )

Instantiations

• intr_hw: prim_intr_hw

• u_reg: gpio_reg_top