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Altera_Forum
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7 years ago

Setting VCCPD in the Pin Planner or in any other way

Hello, My problem is that the standard setting of VCCPD for my project is 2.5V and I need to set it for certain banks to 3.3V. I have looked through the pin planner, and the device settings and...
Altera_Forum's avatar
Altera_Forum
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7 years ago

Hi,

No, you cannot manually set the VCCPD voltage supply of a particular bank in the Quartus® II design software, since the required VCCPD voltage of a bank is dependent upon it's respective VCCIO. The required VCCPD voltage is derived by the Quartus II design software from the respective VCCIO setting.

To make a voltage assignment to the VCCIO supply of a bank, you can use the following assignment:

set_global_assignment -name IOBANK_VCCIO <voltage> -section_id <bank>

Where <voltage> is the required voltage (e.g. 3.3V) and <bank> is the bank number (e.g. 3C).

https://www.altera.com/support/support-resources/knowledge-base/solutions/rd05052011_690.html

Best Regards,

Anand Raj Shankar

(This message was posted on behalf of Intel Corporation)