Altera Forums - Nios Forum http://www.alteraforum.com/forum Forum was formerly at niosforum.com (NiosForum usernames work after you reset your password). Join the Nios II embedded processing discussion. en Tue, 07 Sep 2010 15:28:53 GMT vBulletin 60 http://www.alteraforum.com/forum//proweb/misc/rss.jpg Altera Forums - Nios Forum http://www.alteraforum.com/forum calculate execution time http://www.alteraforum.com/forum/showthread.php?t=25061&goto=newpost Sat, 28 Aug 2010 14:05:24 GMT Hi, I use µC/OS in Stratix II, the frequency of my project is 100MHZ. Can you help me to calculate the execution time of my program. Think you. Hi,

I use µC/OS in Stratix II, the frequency of my project is 100MHZ. Can you help me to calculate the execution time of my program.
Think you. ]]> Nios Forum kaisbelwafi http://www.alteraforum.com/forum/showthread.php?t=25061 Nios IDE 9.1: Warning: Invalid project path: Duplicate path entries (with solution) http://www.alteraforum.com/forum/showthread.php?t=25003&goto=newpost Wed, 25 Aug 2010 05:54:21 GMT Tool: Nios II, IDE 9.1, SP2 Description: After compilation, it shows warning like: Invalid project path: Duplicate path entries Solution: 1. Select... Tool: Nios II, IDE 9.1, SP2
Description: After compilation, it shows warning like: Invalid project path: Duplicate path entries
Solution:

1. Select project that introduce this issue -> Properties -> C/C++ Include Paths and Symbols
As shown in the following example picture-1, you can see there are 4 paths included both in “CDT Managed Build Project” and “Discovered Paths”

2. Select “Discovered Paths” -> click “Edit” button on the right side
As shown in the following example picture-2, select these 4 duplicate paths, then click “Disable” button on the right side (DON’T click “Delete”). Finally click “Finish” and then “OK”.

In step 2, the reason to don’t click “Delete” is that each time you run IDE, it automatically discoveries these paths even they make problem during compilation.

Hope this post is helpful.
Attached Images
File Type: jpg picture-1.jpg (172.4 KB)
File Type: jpg picture-2.jpg (205.6 KB)
]]> Nios Forum kaku817 http://www.alteraforum.com/forum/showthread.php?t=25003 alt_tick() never exits http://www.alteraforum.com/forum/showthread.php?t=24897&goto=newpost Wed, 18 Aug 2010 05:19:58 GMT I'm having all sorts of problems adapting an existing design to run under v9.1. I have a cut-down design that runs, and now I'm trying to add another component to the SOPC, but with bizarrely random results.

The first build I had simply refused to verify on-chip memory.

The second build (I changed nothing) now downloads, but doesn't even get to my main() function. It's stuck in alt_tick(), looping forever with alarm=0.

This is going to drive me postal.

Anyone else has this problem??? ]]> Nios Forum tcdev http://www.alteraforum.com/forum/showthread.php?t=24897