Parameters

IO_STANDARD

String

No

Specifies the I/O standard for the tri-stated output pin. Value is any legal Quartus Prime Settings File (.qsf) Definition differential I/O standards Definition.

CURRENT_STRENGTH

String

No

Specifies the current strength value. Values are legal Quartus^® Prime Settings File current strength new values.

SLEW_RATE

Integer

No

Specifies the low-to-high or high-to-low transitions on output pins.

LOCATION

String

No

Specifies a legal pin location for the current device.

ENABLE_BUS_HOLD

String

No

Specifies whether or not to enable bus-hold circuitry. Legal values are "ON" and "OFF".

WEAK_PULL_UP_RESISTOR

String

No

Specifies whether or not to enable the weak pull-up resistor. Legal values are "ON" and "OFF".

TERMINATION

String

No

Specifies any legal on-chip termination (OCT) value for the current device. This parameter cannot be used with IN_TERMINATION or OUT_TERMINATION.

INPUT_TERMINATION

String

No

Specifies any legal OCT value for the current device. This parameter cannot be used with TERMINATION.

OUTPUT_TERMINATION

String

No

Specifies any legal OCT value for the current device. This parameter cannot be used with the parameter TERMINATION.