The following table shows the revision history for this document.
| Section | Revision Summary |
|---|---|
| 08/04/2026 Version 2.3 | |
| Summary | Removed specific version requirement for the Vivado Design Suite. |
| Common Terminology | Updated figures. |
| Programmable Unit Sizes | Updated Table 1. |
| Programmable Unit Size Examples | Added note following Figure 8. |
| HDIO versus HPIO PUs | Added description of HDIO tiles and figures. |
| Overview of IDF+DFX | Added note clarifying there is no IDF+DFX support for Spartan UltraScale+ devices |
| Fence for SSI Technology Devices, SSI Technology Fence with Communication Between Isolated Modules, Drawing Pblocks Using the Vivado Design Suite GUI | Updated title. |
| Vivado Isolation Verifier (VIV) Checks 1, 2, 3, and 4 | Made Step 2 into two steps. |
| Vivado Isolation Verifier (VIV) Checks 5 and 6 | Made topic into a procedure. |
| Gaps in the Floorplan | Added links to figures. |
| Floorplan Rules and Guidance | Updated nested blocks description. |
| 05/15/2023 Version 2.2 | |
| Throughout document | Defined Vivado 2021.2 applications. |
| Hints and Guidelines | Added new sub-sections for:
|
| IDF+DFX | Added new sub-sections for Block Design Container |
| 03/09/2021 Version 2.1 | |
| IDF+DFX | Added several new sections and images for more clarity on combined IDF+DFX flow. |
| 10/09/2020 Version 2.0 | |
| Isolation Properties, Isolation Modules, and Communication Between Isolated Modules | Added new sections for more clarity on the HD.ISOLATED and HD.ISOLATED_EXEMPTION properties. |
| Derived Range and Snapping Mode | Added new sections for more clarity on how placement and routing resources are added in Pblocks. |
| Mapping the Logical Ownership to the Physical Ownership | Added a new section for more clarity on link between logical and physical view for IDF flow. |
| Off-Chip Communication – Input/Output Buffer Control | Added a new section for more clarity. |
| Isolation Fence Fence Around Processor Subsystem for Zynq UltraScale+ Devices and Fence for SSI Technology Devices | Renamed Fence to Isolation Fence and added new content to clarify few key concepts with reference to Fence. |
| Floorplanning: Drawing Pblocks Using Tcl Commands and Constraints | Added a new section for more clarity. |
| Design Guidance, Hints and Guidelines, and IDF Rules Checklist | Added new sections to provide better understanding of IDF and its rules. |
|
Added new content to the existing sections and images for clarity and all-around enhancement to the IDF concepts in this application note. |
| 04/15/2019 Version 1.1 | |
| Summary and Conclusion | Added coverage for the Zynq UltraScale+ MPSoC |
| 02/15/2019 Version 1.0 | |
| Initial release. | N/A |