Altera PHYLite User Manual

Page 36

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GUI Name

Values

Description

Use separate strobes

Separate the bidirectional strobe into input and

output strobe pins. Using separate strobes is only

available for a bidirectional data group with the

output strobe enabled.

Group <x> OCT Settings
Use Default OCT Values

Use default OCT values based on the I/O standard

parameter setting.

Input OCT Value

No termination, 50

ohm with calibration

Specifies the group's data and strobe input

termination values to be written to the .qip of the

IP instance. The list of legal values is dependent on

the I/O standard parameter setting. Refer to

Table

5

.

This option is available when the Use Default

OCT Values option is disabled.

Output OCT Value

No termination, 50

ohm with calibration

Specifies the group's data and strobe input

termination values to be written to the .qip of the

IP instance. The list of legal values is dependent on

the I/O standard parameter setting. Refer to

Table

5

.

This option is available when the Use Default

OCT Values option is disabled.

Group <x> Timing Settings
Generate Input Delay

Constraints for this group

Instructs SDC to generate set_input_delay

constraints for this group.

Input Strobe Setup Delay

Constrain

Constraint in ns

Specifies the group's input setup delay constraint

against the input strobe.

Input Strobe Hold Delay

Constrain

Constraint in ns

Specifies the group's input hold delay constraint

against the input strobe.

Generate Output Delay

Constraints for this group

Instructs SDC to generate set_output_delay

constraints for this group.

Output Strobe Setup Delay

Constrain

Constraint in ns

Specifies the group's output setup delay constraint

against the input strobe.

Output Strobe Hold Delay

Constrain

Constraint in ns

Specifies the group's output hold delay constraint

against the input strobe.

36

Parameter Settings

ug_altera_phylite

2015.01.16

Altera Corporation

Altera PHYLite for Parallel Interfaces IP Core User Guide

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