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AN 474: Implementing Stratix III and Stratix IV Programmable I/O Delay Settings in the Quartus II Software  


CategoryDesign Example \ Outside Design Store
NameAN 474: Implementing Stratix III and Stratix IV Programmable I/O Delay Settings in the Quartus II Software
DescriptionAltera® Stratix® III and Stratix IV series devices have a very versatile I/O architecture. Included in the various features of the Stratix III I/O are options for skew management in your
systems. The Stratix III I/O has various physical programmable delay elements in its architecture. Using the option to program these delay elements with different settings provides a method for skew management.

Skew management is an advanced technique that can be used in some cases to mitigate timing problems in your system. To take advantage of this technique, you must understand how programmable delay elements in Stratix III I/O devices are presented and assigned in the Quartus
® II software. This document describes the programmable delay element settings, the methods to configure them, and some applications in which the programmable delay elements are reprogrammed to overcome a timing problem.
Operating SystemNone
IP Core
IP CoreHeading
Version1.0
FamilyStratix III
DeviceEP3SL150
Documentation
DocumentDescription
Document-
Development KitNon Kit Specific Stratix III Design Examples
Quartus Prime VersionDownload Quartus Prime v13.0
Quartus Prime EditionStandard
VendorIntel


Last updated on June 13, 2016, 7:59 p.m.