AR# 32139

Description

This Answer Record contains the Release Notes and Known Issues list for the CORE Generator LogiCORE Adder Subtracter Core.

The following information is listed for each version of the core:

- New Features

- Bug Fixes

- Known Issues

LogiCORE Adder Subtracter Lounge:

http://www.xilinx.com/products/ipcenter/Adder_Subtracter.htm

Solution

General LogiCORE Adder Subtracter Issues

- N/A

LogiCORE Adder Subtracter v11.0

- Initial Release in ISE 11.1

New Features

- ISE 11.1 software support

- Support for Virtex-6 and Spartan-6

- Support for XtremeDSP slice implementations

- Addition of borrow low generic to allow fabric and XtremeDSP slice functional equivalence

- Added "signal valid" to test bench to indicate when output might differ from behavioral model during pipeline flushing

Bug Fixes

- N/A

Known Issues

- N/A

Linked Answer Records

Associated Answer Records