Forum Discussion
XG_Kang
New Contributor
6 years agohow to use GPIOs in ddr3l bank
If one IO bank is assigned to DDR3L controller whose logic level is SSTL-135 Class I, how the unused gpio can be used? what logic level should assigned to those gpio?
- 5 years ago
Hi XG_Kang,
May I know how you're implementing the controller, is it soft or hard?
As mentioned above, if it is hard, you may not be able to use other pins in that I/O bank as GPIORegards,
Matt
sstrell
Super Contributor
6 years agoIt depends on the target device family and how you're implementing the controller: soft or hard? If it's hardened, like in newer devices, you may not even be able to use the other pins in the I/O bank as GPIO. What's your target device?
#iwork4intel
XG_Kang
New Contributor
6 years agoArria 10 GX 270
- ShafiqY_Intel5 years ago
Frequent Contributor
Hi XG_Kang,
May I know how you're implementing the controller, is it soft or hard?
As mentioned above, if it is hard, you may not be able to use other pins in that I/O bank as GPIORegards,
Matt