Entity: prim_alert_rxtx_async_fpv

• File: prim_alert_rxtx_async_fpv.sv

Diagram

Description

Ports

Port name	Direction	Type	Description
clk_i	input
rst_ni	input
ping_err_pi	input		for sigint error and skew injection only
ping_err_ni	input
ping_skew_i	input	[1:0]
ack_err_pi	input
ack_err_ni	input
ack_skew_i	input	[1:0]
alert_err_pi	input
alert_err_ni	input
alert_skew_i	input	[1:0]
alert_test_i	input		normal I/Os
alert_req_i	input
ping_req_i	input
alert_ack_o	output
alert_state_o	output
ping_ok_o	output
integ_fail_o	output
alert_o	output

Signals

Name	Type	Description
ping_pd	logic
ping_nd	logic
ack_pd	logic
ack_nd	logic
alert_pd	logic
alert_nd	logic
alert_rx_out	alert_rx_t
alert_rx_in	alert_rx_t
alert_tx_out	alert_tx_t
alert_tx_in	alert_tx_t
ping_pq	logic [1:0]	for the purposes of FPV, we currently emulate the asynchronous transition only in terms of the skew it may introduce (which is limited to +- 1 cycle)
ping_nq	logic [1:0]
ack_pq	logic [1:0]
ack_nq	logic [1:0]
alert_pq	logic [1:0]
alert_nq	logic [1:0]

Constants

Name	Type	Value	Description
AsyncOn	bit	1'b1	asynchronous case

Processes

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

Instantiations

• i_prim_alert_sender: prim_alert_sender

• i_prim_alert_receiver: prim_alert_receiver