From Digital Core Design

DSPIS - Serial Peripheral Interface Slave

Block Diagram

Solution Type: IP Core

End Market: Automotive, Broadcast, Computer & Storage, Consumer, Industrial, Medical, Military, Test & Measurement, Wireless, Wireline

Evaluation Method: OpenCore, OpenCore Plus

Technology: Processors and Peripherals: Peripherals

Arria Series: Intel® Arria® 10, Arria® V, Intel® Arria® 10 SoC, Arria® V SoC

Cyclone Series: Cyclone® IV, Cyclone® V, Cyclone® V SoC

MAX Series: Intel® MAX® 10, MAX® V

Stratix Series: Stratix® IV, Stratix® V

Overview

The DSPIS is a fully configurable SPI slave device, designated to operate with passive devices, like memories, LCD drivers etc. It allows you to configure polarity and phase of serial clock signal SCK. A serial clock line (SCK) synchronizes information shifting and sampling on the two independent serial data lines. Moreover, the data is simultaneously transmitted and received. The DSPIS system is flexible enough to interface directly with numerous standard product peripherals from several manufacturers. The clock control logic (CLK/4) allows a selection of clock polarity and a choice of two fundamentally different clocking protocols to accommodate most available synchronous serial peripheral devices. The DSPIS allows the SPI Master to communicate with passive devices.

Features

Full duplex synchronous serial data transfer; Slave operation; Automatic read and write operations
Automatic address incrementation after any data portion transfer; Configurable address and data length
Configurable SCK phase and polarity; Supports speeds up 1/4 of system clock
Simple interface allows easy connection to passive devices and SPI Master; Four transfer formats supported
Simple interface allows easy connection to microcontrollers; Fully synthesizable; Static synchronous design

Device Utilization and Performance

Information provided in the product datasheet.

Getting Started

For additional information, contact Digital Core Design at: Wroclawska 94 41-902 Bytom Poland Tel: +48 32 2828266 Fax: +48 32 2827437 E-mail: aleads@dcd.pl Website: http://www.digitalcoredesign.com

IP Quality Metrics

Basic
Year IP was first released	2003
Latest version of Quartus supported	15.1
Altera Customer Use
IP has been successfully implemented in production with at least one customer	Y
Deliverables
Customer deliverables include the following: Design file (encrypted source code or post-synthesis netlist) Simulation model for ModelSim Altera edition Timing and/or layout constraints Testbench or design example Documentation with revision control Readme file	Y
Any additional customer deliverables provided with IP	TBD
Parameterization GUI allowing end user to configure IP	Y
IP core is enabled for OpenCore Plus Support	Y
Source language	Verilog; VHDL
Testbench language	Verilog; VHDL
Software drivers provided	Y
Driver OS support	TBD
Implementation
User Interface	AXI; Avalon-MM
IP-XACT Metadata included	N
Verification
Simulators supported	ModelSim
Hardware validated	Y. Altera Board Name DE1, DE2
Industry standard compliance testing performed	N
If No, is it planned?	Y
Interoperability
IP has undergone interoperability testing	N
Interoperability reports available	N

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