SOPC

[Altera_Forum]

good day to everybody  

I'm trying SOPC builder application . I open SOPC and create a "New system"  Then i open "Interface to user logic" to add my component  I click on "Add" and automatically import a vhdl file  After i click on "Read port list from files " and a table show . In this table i can see 5 columns  -Port Name -----Width----Direction----Shared------Type   Type allow to choose different item  -Clock -chipselect -write -write-n -writedata  .... and else  But , what does they means ? Where can i find a information about this?  I'm studying this pdf : -Quartus 2 volume2 -Nios2 hardware development tutorial -Nios2 hardware development software  but i didn't found informations about "type" in SOPC builder Please i need your helps  Thank for interesting walter

[Altera_Forum]

I think the information you are looking for can be found in the Avalon Bus Specification. You can find it here: http://www.altera.com/literature/lit-manual.jsp (http://www.altera.com/literature/lit-manual.jsp) at the top of the list. 

 Dennis Scott Microtronix Datacom Ltd.

[Altera_Forum]

all right my friend  

i found and download this file just now   http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/wink.gif  ciao walter

[Altera_Forum]

Avalon Bus Specification is a good starting point, however it is not up to date. 

I think "Quartus II Handbook Volume 4 SOPC Builder" should replace it.

[Altera_Forum]

yes , but in Quartus II Volume 4 (SOPC) 

doesn&#39;t&#39; show the table about list type   http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/wink.gif  ciao walter