SLVS_400

UltraScale Architecture SelectIO Resources User Guide (UG571)

Document ID

UG571

Release Date

2023-08-31

Revision

1.15 English

SLVS_400 is supported in HR I/O banks as SLVS_400_25 and in HP I/O banks as SLVS_400_18. SLVS_400 is only supported in receivers.

Table 1-70: Available I/O Bank Type
HR	HP
Available for SLVS_400_25 only	Available for SLVS_400_18 only

Table: Allowed Attributes for the SLVS_400 I/O Standards lists the allowed attributes for the SLVS_400 I/O standards. Support is implied for primitives that are derivatives of the primitives listed in Table: Allowed Attributes for the SLVS_400 I/O Standards (for example: *_DIFF_OUT, *_DCIEN, *_IBUFDISABLE, or *_INTERMDISABLE). Refer to the SelectIO Interface Primitives section for all supported derivatives.

Table 1-71: Allowed Attributes for the SLVS_400 I/O Standards
Attributes	Primitives
	IBUFDS		OBUFDS or OBUFTDS
	Allowed Values	Default	OBUFDS or OBUFTDS
IOSTANDARD	SLVS_400_25 for HR I/O banks SLVS_400_18 for HP I/O banks		N/A
DIFF_TERM	TRUE FALSE	FALSE	N/A
DIFF_TERM_ADV	TERM_NONE TERM_100	TERM_NONE	N/A