If you continue encountering unfixable bugs in 2020.2, consider migrating to:
The release notes for 2020.2 IP highlight reduced AXI4 area modes and updated CDC (Clock Domain Crossing) waivers. Performance & Resource Usage Vivado remains a "heavy" application. xilinx vivado 20202 fixed
It includes Vitis HLS, which enables the use of C, C++, and OpenCL to create IP modules, making it a favorite for high-level pipelined workflows like Post-Quantum Cryptography (PQC) schemes. If you continue encountering unfixable bugs in 2020
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. Some users experience crashes during phys_opt_design
These changes made HLS significantly more trustworthy for production use, particularly for algorithm acceleration in wireless and medical imaging applications.
Vivado 2020.2 was released as a "minor" version update, but it carried substantial fixes that made it a recommended upgrade for many users. If you were struggling with Vivado 2020.1 and its bugs, 2020.2 was the answer you were looking for.