Entity: util_sigma_delta_spi

File: util_sigma_delta_spi.v

Diagram

Description

In this HDL repository, there are many different and unique modules, consisting of various HDL (Verilog or VHDL) components. The individual modules are developed independently, and may be accompanied by separate and unique license terms.

The user should read each of these license terms, and understand the freedoms and responsibilities that he or she has by using this source/core.

This core is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Redistribution and use of source or resulting binaries, with or without modification of this file, are permitted under one of the following two license terms:

The GNU General Public License version 2 as published by the Free Software Foundation, which can be found in the top level directory of this repository (LICENSE_GPL2), and also online at: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html

An ADI specific BSD license, which can be found in the top level directory of this repository (LICENSE_ADIBSD), and also on-line at: https://github.com/analogdevicesinc/hdl/blob/master/LICENSE_ADIBSD This will allow to generate bit files and not release the source code, as long as it attaches to an ADI device.

Generics

Generic name	Type	Value	Description
NUM_OF_CS		1
CS_PIN		0
IDLE_TIMEOUT		63

Ports

Port name	Direction	Type
clk	input
resetn	input
spi_active	input
s_sclk	input
s_sdo	input
s_sdo_t	input
s_sdi	output
s_cs	input	[NUM_OF_CS-1:0]
m_sclk	output
m_sdo	output
m_sdo_t	output
m_sdi	input
m_cs	output	[NUM_OF_CS-1:0]
data_ready	output

Signals

Name	Type	Description
counter	reg [$clog2(IDLE_TIMEOUT)-1:0]
sdi_d	reg [2:0]

Processes

unnamed: ( @(posedge clk) )

Type: always

unnamed: ( @(posedge clk) )

Type: always

unnamed: ( @(posedge clk) )

Type: always