Single-Ended Output Buffer Primitive - Single-Ended Output Buffer Primitive

Single-Ended Output Buffer Primitive - Single-Ended Output Buffer Primitive - AM010

Versal Adaptive SoC SelectIO Resources Architecture Manual (AM010)

Document ID

AM010

Release Date

2025-05-22

Revision

1.7 English

Figure 1. Single-Ended Output Buffer Primitives

Table 1. OBUF and OBUFT Attributes
Attribute	Values	Description
SLEW	SLOW, FAST	Specifies the slew rate of the output.
DRIVE	4, 8, 12	Specifies the drive strength of the output.
IOSTANDARD	See HD IOB Supported Standards	Assigns an I/O standard to the element.

Table 2. OBUF and OBUFT Ports
Port	I/O	Description
O	Output	Output of OBUF to be connected directly to top-level output port.
I	Input	Input of OBUF. Connect to the logic driving the output port.
T	Input	Tristate enable input. (OBUFT only)