Forum Discussion
Blues-sptn
Occasional Contributor
Occasional ContributorHow to Set the Output Delay of the Arria 10 I/O
In the Transmit path setup/hold section on page 50 of the document below, -- Arria 10 I/O can provide up to 800 ps additional delay on outputs. This delay is enabled using the output delay logic op...
JonWay_altera
Frequent Contributor
Frequent ContributorHi @Blues-sptn
In Assignment Editor, To: <pin name>
Assignment name: Output Delay Chain Setting or Input Delay chain setting
Value: <how much delay you want>
Enabled: Yes
=====OR=====
set_instance_assignment -name OUTPUT_DELAY_CHAIN <value> -to <pin name>
set_instance_assignment -name INPUT_DELAY_CHAIN <value> -to <pin name>
Example:
set_instance_assignment -name OUTPUT_DELAY_CHAIN 4 -to pin_name1
