This answer record contains the Release Notes and Known Issues for the AXI CDMA Core and includes the following:
This Release Notes and Known Issues Answer Record is for the core generated in Vivado 2013.1 and forward.
Please refer to XTP025 - IP Release Notes Guide for past known issue logs and ISE support information.
LogiCORE AXI CDMA IP Page:
https://www.xilinx.com/content/xilinx/en/products/intellectual-property/axi_central_dma.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.
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 |
|---|---|
| v4.1 | 2015.1 |
| v4.1 | 2014.1 |
| v4.0 | 2013.1 |
| v3.04a | 2012.4 |
Known and Resolved Issues
The following table provides known issues for the AXI CDMA, starting with v4.0, 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 |
|---|---|---|---|
| (Xilnx Answer 75666) | AXI CDMA race condition when updating >32-bit tail pointer | 2019.2 | 2020.2 |
| (Xilinx Answer 73206) | AXI CDMA with default configuration can deadlock in designs with multiple instances | 2017.1 | NA |
| Answer Number | 问答标题 | 问题版本 | 已解决问题的版本 |
|---|---|---|---|
| 73206 | AXI CDMA with default configuration can deadlock in designs with multiple instances | N/A | N/A |
| 75666 | AXI CDMA race condition when updating >32-bit tail pointer | N/A | N/A |
| AR# 54685 | |
|---|---|
| 日期 | 11/30/2020 |
| 状态 | Active |
| Type | 版本说明 |
| IP | |