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Well, I build my System via the SOPC-Builder.
Now I want to to the pinning at quartus. My Problem ist, that I got 2 signals where I dont have any idea what I should do with them. There names: oct_ctl_rs_value oct_ctl_rt_value The Manual tells me this: ALTMEMPHY signal that specifies the serial termination value. Should be connected to the ALT_OCT megafunction output “Seriesterminationcontrol(oct_ctl_rs_value) and ALTMEMPHY signal that specifies the parallel termination value. Should be connected to the ALT_OCT megafunction output “Parallelterminationcontrol(oct_ctl_rt_value). What I have to do? I dont have any glue what these altera guys want from me.Link Copied
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Well, ok as far as I found out I have to use a Altera Megafunction called Alt Oct. Its used for termination(calibration). Its needed for Stratix III Boards. There is no intern solution so u must use this Extra-"Feature".
Well, I just working arround to get it work. ATM I just want to know how I should connect this megafunction to pins. Manual is a bit crap. At least for the pinning. http://www.altera.com/literature/ug/alt_oct.pdf- Mark as New
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http://www.altera.com/literature/an/an435.pdf
http://www.altera.com/literature/an/an465.pdf Those manuals are helping too. My only question atm is now: How to hell can I connect rup and rdn correctly to over the 50(25) ohms resistors to gnd/vcc? I got more than 1 I/O Bank. Those altera guys are a bit crazy... just use our tcl scipts... u dont need to have a glue how u make it by your owen.
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