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  1. 赛灵思 - All Programmable
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  3. AR# 54482: IP Release Notes and Known Issues for LogiCORE IP LTE Fast Fourier Transform core for Vivado 2013.1 and newer tool versions

AR# 54482

IP Release Notes and Known Issues for LogiCORE IP LTE Fast Fourier Transform core for Vivado 2013.1 and newer tool versions

Description

This answer record contains the Release Notes and Known Issues for the LogiCORE IP LTE Fast Fourier Transform core and includes the following:
 
  • General Information
  • Known and Resolved Issues
  • Revision History
This Release Notes and Known Issues Answer Record is for the core generated in Vivado 2013.1 and newer tool versions.

Please reference XTP025 - IP Release Notes Guide for past known issue logs and ISE support information.

LogiCORE IP LTE Fast Fourier Transform core IP Page:
http://www.xilinx.com/content/xilinx/en/products/intellectual-property/ef-di-lte-fft.html

解决方案

General Information

Supported Devices can be found in the following three locations:
  For a list of new features and added device support for all versions, see the Change Log file available with the core in Vivado design tools.

Version Table
This table correlates the core version to the first Vivado design tools release version in which it was included.
 
Core Version Vivado Tools Version
v2.0(Rev. 6) 2014.4
v2.0(Rev. 5) 2014.3
v2.0(Rev. 5) 2014.2
v2.0(Rev. 4) 2014.1
v2.0(Rev. 3) 2013.4
v2.0(Rev. 2) 2013.3
v2.0(Rev. 1) 2013.2
v2.0 2013.1

General Guidance
The table below provides answer records for general guidance when using the LogiCORE IP LTE Fast Fourier Transform core.
 
Answer Record Title
N/A N/A


Known and Resolved Issues
The following table provides known issues for the LogiCORE IP LTE Fast Fourier Transform core, starting with v2.0, initially released in Vivado 2013.1.
Note: The "Version Found" column lists the version the problem was first discovered. The problem might also exist in earlier versions, but no specific testing has been performed to verify earlier versions.
 
Answer Record Title Version Found Version Resolved
(Xilinx Answer 63525) The overflow flag is not asserted when it occurs v2.0(Rev. 6) N/A
(Xilinx Answer 61375) The IP outputs incorrect results when running behavioral simulation with VCS-MX I-2014.03 or VCS-MX I-2014.03-2. v2.0(Rev.5) N/A
(Xilinx Answer 55109) Why is there a mismatch between C model and HDL on the overflow output when using the Pipelined, Streaming I/O architecture with user-defined scaling? v1.0 N/A 
(Xilinx Answer 53465) 2012.4 Vivado Simulator - Why does my DSP Digital Communications core fail to simulate with Error: Failed to find design work <Core name>? v1.0 v2.0


Revision History
02/11/2015 - Added v2.0(Rev. 5) and v2.0(Rev. 6) to Version Table and (Xilinx Answer 63525)
07/07/2014 - Added v2.0(Rev. 4) and v2.0(Rev. 5) to Version Table and (Xilinx Answer 61375)
04/03/2013 - Initial release

链接问答记录

子答复记录

Answer Number 问答标题 问题版本 已解决问题的版本
55109 LogiCORE IP LTE Fast Fourier Transform v1.0 - Why is there a mismatch between C model and HDL on the overflow output when using the Pipelined, Streaming I/O architecture with user-defined scaling? N/A N/A
61375 LogiCORE IP LTE Fast Fourier Transform v2.0(Rev. 5) - The IP outputs incorrect results when running behavioral simulation with VCS-MX I-2014.03 or VCS-MX I-2014.03-2 N/A N/A
63525 LogiCORE IP LTE Fast Fourier Transform v2.0(Rev.6) - The overflow flag is not asserted when it occurs N/A N/A
AR# 54482
日期 03/23/2015
状态 Active
Type 版本说明
Tools
  • Vivado Design Suite - 2013.1
IP
  • LTE Fast Fourier Transform
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