Entity: spi_host_window

Diagram

clk_i rst_ni win_i [31:0] rx_data_i win_o [31:0] tx_data_o [3:0] tx_be_o tx_valid_o rx_ready_o

Description

Copyright lowRISC contributors. Licensed under the Apache License, Version 2.0, see LICENSE for details. SPDX-License-Identifier: Apache-2.0

Module to manage TX FIFO window for Serial Peripheral Interface (SPI) host IP.

Ports

Port name Direction Type Description
clk_i input
rst_ni input
win_i input
win_o output
tx_data_o output [31:0]
tx_be_o output [3:0]
tx_valid_o output
rx_data_i input [31:0]
rx_ready_o output

Signals

Name Type Description
addr logic [AW-1:0]
win_error logic Only support reads/writes to the data fifo window

Constants

Name Type Value Description
AW int spi_host_reg_pkg::BlockAw
DW int 32

Instantiations