This answer record lists the known issues for simulation in the Vivado 2019.x releases.
Each known issue includes a link to another answer record that contains additional information on the issue.
Outstanding Issues in Vivado 2019.2:
| (Xilinx Answer 69355) | 2017.1 - SDx - File .settings64-SDx.csh does not contain path to "/usr/lib/x86_64-linux-gnu" in LIBRARY_PATH |
| (Xilinx Answer 72780) | 2019.1 - Versal IP example designs fails during elaboration when running post-synthesis functional simulation targetting VCS |
| (Xilinx Answer 72095) | Compile Simlib - IP patch installation breaks compile_simlib IP pre-compilation |
| (Xilinx Answer 73043) | 2019.2 - aie_xtlm_v1_0_0 library fails to compile in Ubuntu Linux |
Issue resolved in Vivado 2019.2:
| (Xilinx Answer 72752) | Vivado 2019.1 not compiling simulation libraries for zynq_ultra_ps_e_vip_v* |
| (Xilinx Answer 54005) | LogiCORE IEEE 802.3 Multi-Channel 25G RSFEC Core - Simulation issue with Questa Sim |
| (Xilinx Answer 72601) | Vivado 2019.1 - compile_simlib fails for the IP "hdmi_gt_controller_v1_0_0" targetting VCS-MX |
| (Xilinx Answer 72795) | 2019.1 compile_simlib - Zynq UltraScale+ sync_ip_v1_0 fails to compile with IES |
Outstanding Issues in Vivado 2019.1:
| ((Xilinx Answer 54005) | LogiCORE IEEE 802.3 Multi-Channel 25G RSFEC Core - Simulation issue with Questa Sim |
| (Xilinx Answer 72752) | Vivado 2019.1 not compiling simulation libraries for zynq_ultra_ps_e_vip_v* |
| (Xilinx Answer 72780) | 2019.1 - Versal IP example designs fails during elaboration when running post-synthesis functional simulation targeting VCS |
| (Xilinx Answer 72095) | Compile Simlib - IP patch installation breaks compile_simlib IP pre-compilation |
| (Xilinx Answer 72601) | Vivado 2019.1 - compile_simlib fails for the IP "hdmi_gt_controller_v1_0_0" targeting VCS-MX |
| (Xilinx Answer 72795) | 2019.1 compile_simlib - Zynq UltraScale+ sync_ip_v1_0 fails to compile with IES |
| (Xilinx Answer 69355) | 2017.1 - SDx - File .settings64-SDx.csh does not contain path to "/usr/lib/x86_64-linux-gnu" in LIBRARY_PATH |