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SelectIO结构-SelectIO IP核配置(一)
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SelectIO IP核 数据手册
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SelectIO Interface
Wizard v5.1
LogiCORE IP Product Guide
Vivado Design Suite
PG070 October 5, 2016
SelectIO Interface Wizard v5.1 www.xilinx.com 2
PG070 October 5, 2016
Table of Contents
IP Facts
Chapter 1: Overview
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Licensing and Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Chapter 2: Product Specification
Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Resource Utilization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Port Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Chapter 3: Design Flow Steps
Customizing and Generating the Core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Constraining the Core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Simulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Synthesis and Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Chapter 4: Designing with the Core
Clock Buffering and Manipulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Datapath. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Clocking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Chapter 5: Detailed Example Design
Top-Level Example Design. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Simulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Chapter 6: Test Bench
Appendix A: Verification, Compliance, and Interoperability
Simulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Hardware Testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Send Feedback
SelectIO Interface Wizard v5.1 www.xilinx.com 3
PG070 October 5, 2016
Appendix B: Migrating and Upgrading
Migrating to the Vivado Design Suite. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Upgrading in the Vivado Design Suite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Appendix C: Debugging
Finding Help on Xilinx.com . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Vivado Design Suite Debug Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Hardware Debug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Appendix D: Additional Resources and Legal Notices
Xilinx Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Please Read: Important Legal Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Send Feedback
SelectIO Interface Wizard v5.1 www.xilinx.com 4
PG070 October 5, 2016 Product Specification
Introduction
The LogiCORE™ IP SelectIO™ Interface Wizard
simplifies the integration of SelectIO
technology into system designs for supported
devices. The SelectIO Wizard creates an VHDL/
Verilog HDL wrapper file that instantiates and
configures I/O logic such as Input SERDES,
Output SERDES and DELAY blocks to customer
requirements. Additionally, it instantiates and
configures the desired I/O clock primitive,
connecting it to the instantiated I/O logic.
Features
• Supports input, output or bidirectional
buses, and data buses up to 16 bits wide
• Creates clock circuitry required to drive I/O
logic
• Optional data serialization support for each
FPGA family
• Optional data and/or clock delay insertion
• Single and double data rates
• Predefined templates support multiple data
bus standards: Chip-to-Chip, Camera
receiver, Camera transmitter, digital visual
interface (DVI) receiver, DVI transmitter and
serial gigabit media independent interface
(SGMII)
• Output from the SelectIO Wizard can be
imported into the I/O planning project for
further I/O attribute modifications
• Provides synthesizable example design and
demonstration test bench to help with
integration
IP Facts
LogiCORE IP Facts Table
Core Specifics
Supported
Device Family
(1)
Zynq®-7000, Artix®-7, Virtex®-7, Kintex®-7
Supported User
Interfaces
Native
Resource
Utilization
Not Applicable
Provided with Core
Design Files Verilog
Example Design Verilog
Test Bench Verilog
Constraints File Xilinx Design Constraints (XDC)
Simulation
Model
None
Supported
S/W Driver
N/A
Tested Design Flows
(2)
Design Entry Vivado® Design Suite
Simulation
For supported simulators, see the
Xilinx Design Tools: Release Notes Guide
Synthesis
Synplify PRO
Vivado Synthesis
Support
Provided by Xilinx at the Xilinx Support web page
Notes:
1. For a complete list of supported devices, see the Vivado IP
catalog.
2. For the supported versions of the tools, see the Xilinx Design
Tools: Release Notes Guide.
Send Feedback
SelectIO Interface Wizard v5.1 www.xilinx.com 5
PG070 October 5, 2016
Chapter 1
Overview
The SelectIO™ Interface Wizard provides source HDL that implements an I/O circuit for an
input, output or bidirectional bus, including the buffer, any required delay elements,
ISERDES and OSERDES elements, registers, and the I/O clock driver. The circuit is designed
in two major components: clock buffering and manipulation, and datapath, which is
implemented per-pin.
Applications
This solution is useful for multi-FPGA systems, like ASIC prototyping using FPGAs where
serialization is required to accommodate thousands of signals on multiplexed I/Os in a
single FPGA.
Licensing and Ordering Information
This Xilinx LogiCORE™ IP module is provided at no additional cost with the Xilinx®
Vivado® Design Suite tool under the terms of the Xilinx End User License
. Information
about this and other Xilinx LogiCORE IP modules is available at the Xilinx Intellectual
Property page. For information about pricing and availability of other Xilinx LogiCORE IP
modules and tools, contact your local Xilinx sales representative
.
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