Vivado synthesis supports the VHDL predefined packages as defined in the STD and IEEE standard libraries. The libraries are pre-compiled, and need not be user-compiled, and can be directly included in the HDL source code.
Vivado synthesis supports the VHDL predefined packages as defined in the STD and IEEE standard libraries. The libraries are pre-compiled, and need not be user-compiled, and can be directly included in the HDL source code.