3.2 3rd Party Flows: Vivado TCL store Integration With Xilinx Vivado's TCL store, integrating Active-HDL simulator into the Vivado workflow is easy. This combination allows users to extend Vivado's rich synthesis and implementation tool set with Active-HDL's high performance simulator. This seamless integration eliminates the need to manually map the source files between the two programs as this is all done in the backend. In this video, you will learn how to integrate Active-HDL’s simulator into the Vivado workflow.