This answer record contains the Release Notes and Known Issues for the Soft-Decision FEC (SDFEC) Integrated Block and includes the following:
This Release Notes and Known Issues Answer Record is for the core generated in Vivado 2018.1 and newer tool versions.
Soft-Decision FEC Integrated Block Page
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General Information
Supported devices can be found in the following three locations:
Version Table
This table correlates the core version to the first Vivado design tools release version in which it was included.
| SDFEC IP Version | Vivado Version | Vivado IP Change Log | IP Patch |
|---|---|---|---|
| v1.1 Rev 6 | 2020.2 | (Xilinx Answer 75786) | |
| v1.1 Rev 5 | 2020.1 | (Xilinx Answer 73626) | |
| v1.1 Rev 4 | 2019.2 | (Xilinx Answer 72923) | |
| v1.1 Rev 3 | 2019.1 | (Xilinx Answer 72242) | |
| v1.1 Rev 2 | 2018.3 | (Xilinx Answer 71806) | (Xilinx Answer 71873) |
| v1.1 Rev 1 | 2018.2 | (Xilinx Answer 71212) | (Xilinx Answer 71347) |
| v1.1 | 2018.1 | (Xilinx Answer 70699) | (Xilinx Answer 71341) |
Known and Resolved Issues
| Answer Record | Title | Version Found | Version Resolved |
|---|---|---|---|
| (Xilinx Answer 71823) | Simulation only example design generates incorrect stimulus on Windows OS | v1.1 Rev 1 | v1.1 Rev 3 |
| (Xilinx Answer 71876) | Why do I get the error "MSG: Uncaught exception in model create" when building the C-model executable? | v1.1 Rev 1 | v1.1 Rev 3 |
| (Xilinx Answer 71415) | No DRC check for -2LVI device family even when LDPC placement and frequency violates the requirement | v1.1 Rev 1 | v1.1 Rev 2 |
| (Xilinx Answer 71362) | Incorrect behavior when configured with an Initialized parameter interface (S_AXI) | v1.1 | v1.1 Rev 2 |
| (Xilinx Answer 71060) | (PG256) - Runtime Loading GUI tab information is out of date for Vivado 2018.2 | v1.1Rev1 | v1.1 Rev 2 |
Revision History
| 02/02/2021 | Added (Xilinx Answer 76047) |
| 21/12/2018 | Added (Xilinx Answer 71876) and (Xilinx Answer 71823) |
| 08/10/2018 | Added (Xilinx Answer 71415) |
| 07/27/2018 | Added (Xilinx Answer 71362), and (Xilinx Answer 71060) |
| 03/22/2018 | Initial Release |
| AR# 70720 | |
|---|---|
| Date | 02/05/2021 |
| Status | Active |
| Type | Release Notes |
| IP | |