DS483 Datasheet, PDF (5/5 Pages) Xilinx, Inc – Configurable size of the input and output bus

Utility Flip-Flop (v1.10a)
Support
Xilinx provides technical support for this LogiCORE product when used as described in the product
documentation. Xilinx cannot guarantee timing, functionality, or support of product if implemented in
devices that are not defined in the documentation, if customized beyond that allowed in the product
documentation, or if changes are made to any section of the design labeled DO NOT MODIFY.
Revision History
Date
03/28/03
12/19/03
7/15/04
8/17/04
9/22/04
12/2/05
9/15/06
4/24/09
12/2/09
Version
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
Description of Revisions
Revision History added to document.
Added LogiCORE Facts table. Reformatted to current Xilinx template.
Minor corrections and updates.
Updated for EDK 6.3. Updated trademarks and supported family device listing.
Updated according to new data sheet template
Added Spartan-3E to supported device families listing.
Parameter C_INIT added to define initial value of util flipflop
Parameter C_SET_RST_HIGH to define active high or low set/reset signals
Removed support for Virtex, Virtex-II, Virtex-II Pro, Spartan-II and Spartan-II E
devices. Replaced references to supported device families and tool names with
hyperlink to PDF file.
Listed supported devices families in LogiCORE Table; added Spartan-6 and Virtex-
6 support, converted to new DS template.
Notice of Disclaimer
Xilinx is providing this product documentation, hereinafter “Information,” to you “AS IS” with no warranty of any
kind, express or implied. Xilinx makes no representation that the Information, or any particular implementation
thereof, is free from any claims of infringement. You are responsible for obtaining any rights you may require for
any implementation based on the Information. All specifications are subject to change without notice. XILINX
EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE
INFORMATION OR ANY IMPLEMENTATION BASED THEREON, INCLUDING BUT NOT LIMITED TO ANY
WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF
INFRINGEMENT AND ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. Except as stated herein, none of the Information may be copied, reproduced,
distributed, republished, downloaded, displayed, posted, or transmitted in any form or by any means including,
but not limited to, electronic, mechanical, photocopying, recording, or otherwise, without the prior written consent
of Xilinx.
DS483 December 2, 2009
www.xilinx.com
5
Product Specification