While 2020.1 introduced the new look, 2020.2 made it usable. The interface moved closer to a standard Microsoft Visual Studio style editor.
Some users experience crashes during phys_opt_design . A temporary fix is to write a checkpoint after placement, then manually restart the flow from that point.
FIXED. But note: You must run vivado -noextendedgl for best results, even in 2020.2. xilinx vivado 20202 fixed
When Vivado 2020.2 fails to produce a bitstream, the bottleneck is often in the synthesis or implementation phase. A. Synthesis Hangs on Large Designs
Use the Vivado Update mechanism from within an already installed 2020.2 base: While 2020
The Vivado 2020.2 Update 2 patch package targets higher-end hardware matrixes and defense-grade chips. It directly resolves compilation and layout problems for:
For traditional HDL designers, Vivado 2020.2 supports the VHDL-2008 fixed_pkg (and similar libraries for Verilog/SystemVerilog). This package allows developers to define signed and unsigned fixed-point numbers directly in code. A temporary fix is to write a checkpoint
A major change in 2020.2 was moving from the SDK to the Vitis IDE for software development. The associated "fix" for your workflow is to understand and adapt to this new flow. Launch Vitis from . The hardware platform file has changed from the old .hdf to the new .xsa (Xilinx Support Archive) file. You must export your hardware design from Vivado as a .xsa before launching Vitis. When creating a First Stage Boot Loader (FSBL) project in Vitis, ensure your Board Support Package (BSP) includes the xilffs library , as it is a common source of errors when creating a new FSBL from templates.
A perplexing issue that appears in Vivado 2020.2 involves failed synthesis with errors like "module 'xilinx_slow_clk_mngr' not found" even though the IP was previously synthesized successfully. This problem is linked to changes in the IP pre-synthesis and caching flow between Vivado versions. The deprecated 'use_project_ipc' option is no longer used, and the IP Integrator behavior changed in 2020.2.
Reduced "segmentation fault" errors during implementation. 💡 Pro-Tip Before installing, make sure to: Clear your cache in ~/.Xilinx . Update your LD_LIBRARY_PATH to point to the new fixes.
: XCVU23P and XCVU57P (including HBM integration). Kintex UltraScale+ : XCKU19P silicon.