Timing Constraints: 관련문서

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• 2.1i Quick Start Guide

  This is the 2.1i Quickstart Guide. The Appendix will contain the Constraints Guide as well as other material for the interfaces. The Constraints Guide is the best place for a new user to begin learning about timing constraints, since it provides a quick overview of the syntax and purpose of the most common constraints. See "Using Timing Constraints" below for a more comprehensive discussion of constraints.

• M1 Constraints Guide (597K)

This is the M1.5 Quickstart Guide. The Appendix will contain the M1 Constraints Guide as well as other material for the interfaces. The M1 Constraints Guide is the best place for a new user to begin learning about timing constraints, since it provides a quick overview of the syntax and purpose of the most common constraints. See "Using Timing Constraints" below for a more comprehensive discussion of constraints.

• Using Timing Constraints [1.5i / 2.1i]

This is Chapter 4 of the Development System Reference Guide. This document describes in full detail the bulk of the Xilinx constraint syntax and how to apply it. It does not include full descriptions of all Xilinx constraints. Topics covered include TNMs,Timegroups,Timespecs, PERIOD, TIG, OFFSET, and thru-points.

• Timing Analyzer [1.5i / 2.1i]

This is the Timing Analyzer Reference/User Guide. This document focuses on using the Timing Analyzer GUI, but it also describes some of the path tracing behavior and the report format.

• TRACE [1.5i / 2.1i]

This is Chapter 12 of the Development System Reference Guide. This document describes the "trce" program, as well as all the command line options that are available. It also describes the report format and the different types of reports that can be generated.

• Attributes, Constraints, and Carry Logic [1.5i / 2.1i]

This is Chapter 12 of the Libraries Guide. This document gives the full description and complete syntax of all available Xilinx constraints, including placement constraints. Topics covered include UCF/PCF syntax, RLOCs and RPMs, and carry logic.

• Constraints Editor User Guide [1.5i / 2.1i]

This is a Beta-level document describing the Xilinx Constraints Editor, a tool used for creating constraints.