This answer record contains the Release Notes and Known Issues for the LogiCORE IP 3GPP LTE Channel Estimator core and includes the following:
This Release Notes and Known Issues Answer Record is for the core generated in Vivado 2013.1 and newer versions.
Please reference XTP025 - IP Release Notes Guide for past known issue logs and ISE support information.
LogiCORE IP 3GPP LTE Channel Estimator core IP Page:
http://www.xilinx.com/content/xilinx/en/products/intellectual-property/ef-di-chest-lte.html
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. 8) | 2015.2 |
| v2.0(Rev. 8) | 2015.1 |
| v2.0(Rev. 7) | 2014.4 |
| v2.0(Rev. 6) | 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 3GPP LTE Channel Estimator core.
| Answer Record | Title |
|---|---|
| N/A | N/A |
Known and Resolved Issues
The following table provides known issues for the 3GPP LTE Channel Estimator 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 65470) | Unexpected latency | v2.0(Rev.7) | N/A |
| (Xilinx Answer 59743) | Behavioral simulation using Synopsys VCS simulator can give incorrect results | v2.0(Rev. 4) | N/A |
| 09/25/2015 | Added (Xilinx Answer 65470) |
| 03/17/2014 | Added (Xilinx Answer 59743) |
| 12/18/2013 | Updated for 2013.4 |
| 04/03/2013 | Initial release |
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 65470 | LogiCORE IP 3GPP LTE Channel Estimator v2.0 (Rev. 8) - Unexpected latency | N/A | N/A |
| AR# 54467 | |
|---|---|
| Date | 09/29/2015 |
| Status | Active |
| Type | Release Notes |
| Devices | |
| Tools | |
| IP | |