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Altera_Forum
Honored Contributor
17 years agode2_70 fitter error!
hi.i have altera de2-70 board.quartus always eroring SW[7] on fitter . Error: Can't place multiple pins assigned to pin location Pin_AD25 (IOC_X95_Y2_N1) Info: Pin SW[7] is assigned t...
Altera_Forum
Honored Contributor
17 years agoDear Speak48,
When using iSW[7] of the DE2-70 board there is a problem with PIN_AD25 that is default assigned for two purposes. Messages look similar to: info: pin ~lvds195p/nceo~ is reserved at location ad25 error: can't place pins assigned to pin location pin_ad25 (ioc_x95_y2_n1) info: pin isw[7] is assigned to pin location pin_ad25 (ioc_x95_y2_n1) Steps:- In Quartus-II select menu Assignments>Device...
- Select button "device and pin options..."
- Select the tab "Dual-Purpose Pins"
- Under the list of "Dual-purpose pins:" change the "Value" property of nCEO to "Use as regular I/O".
- Click ok