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AR# 62708

2014.4 Vivado - ASYNC_REG property is not showing in the Property window


In Vivado Design Suite 2014.4, the ASYNC_REG property is not showing in the Property window when the register has the property ASYNC_REG defined.

I can still verify the property value by running 'get_property ASYNC_REG [get_cells ...]' in the Tcl console.

Is there another way to do this?


The ASYNC_REG property was shown by default for registers in Vivado 2014.3 but is not shown by default in Vivado 2014.4.

To display the ASNYC_REG property, click on the + button at the left of the properties window and add ASYNC_REG to the display.

The ASYNC_REG property should be displayed for all registers after it is has been added as above.

AR# 62708
Date Created 11/04/2014
Last Updated 11/24/2014
Status Active
Type Known Issues
  • Vivado Design Suite - 2014.4