AR# 54487

IP Release Notes and Known Issues for LogiCORE 3GPP LTE RACH Detector core for Vivado 2013.1 and Forward

Description

This answer record contains the Release Notes and Known Issues for the LogiCORE 3GPP LTE RACH Detector 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 forward.
Please reference XTP025 - IP Release Notes Guide for past known issue logs and ISE support information.

LogiCORE 3GPP LTE RACH Detector core IP Page:
http://www.xilinx.com/content/xilinx/en/products/intellectual-property/ef-di-rach-lte.html

Solution

General Information

Supported Devices can be found in the following three locations:

LogiCORE 3GPP LTE RACH Detector core Product Guide
LogiCORE 3GPP LTE RACH Detector core IP Page
Open the Vivado software -> IP Catalog, right click on an IP and select Compatible Families.

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. 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 3GPP LTE RACH Detector core.

Article Number	Article Title
N/A	N/A

Known and Resolved Issues

The following table provides known issues for the LogiCORE 3GPP LTE RACH Detector 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.

Article Number	Article Title	Version Found	Version Resolved
(Xilinx Answer 59797)	Behavioral simulation using Synopsys VCS simulator may give incorrect outputs	v2.0(Rev. 4)	N/A
(Xilinx Answer 56292)	The C-model differs from the core in the least significant bits of the output	v2.0	N/A
(Xilinx Answer 56245)	Simulation failure occurs in the Vivado(2013.1) post-synthesis Verilog model	v2.0	N/A
(Xilinx Answer 53465)	Why does my DSP Digital Communications core fail to simulate with Error: Failed to find design work <Core name>?	v1.0	v2.0
(Xilinx Answer 45669)	What is the data width for the carrier frequency FC?	v1.0	N/A
(Xilinx Answer 45663)	What is the range for the physical root sequence?	v1.0	N/A
(Xilinx Answer 45662)	Is the root sequence described in the data sheet the physical root sequence index or logical root sequence index?	v1.0	N/A
(Xilinx Answer 38686)	What is the correct description for the Fc offset demodulation value described in data sheet DS761?	v1.0	N/A

Revision History:
03/17/2014 - Added (Xilinx Answer 59797)

04/03/2013 - Initial Release

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Linked Answer Records

Child Answer Records

Answer Number	Answer Title	Version Found	Version Resolved
45662	LogiCORE LTE RACH Detector v1.0 - Is the root sequence described in the data sheet the physical root sequence index or logical root sequence index?	N/A	N/A
38686	LogiCORE LTE RACH Detector v1.0 - What is the correct description for the Fc offset demodulation value described in data sheet DS761?	N/A	N/A
45663	LogiCORE LTE RACH Detector v1.0 - What is the range for the physical root sequence?	N/A	N/A
45669	LogijCORE LTE RACH Detector v1.0 - What is the data width for the carrier frequency FC?	N/A	N/A
56292	LogiCORE LTE RACH Detector v2.0 - The C-model differs from the core in the least significant bits of the output	N/A	N/A
56245	LogiCORE IP LTE RACH Detector v2.0 - Simulation failure occurs in the Vivado 2013.1 post-synthesis Verilog model	N/A	N/A
59797	LogiCORE IP LTE Rach Detector v2.0(Rev. 4) - Behavioral simulation using Synopsys VCS simulator may give incorrect results	N/A	N/A

AR# 54487
Date	11/10/2014
Status	Active
Type	Release Notes
IP	3GPP LTE RACH Detector

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