Search found 17 matches

by fullm3tal1991
Mon Dec 02, 2013 10:25 am
Forum: Development Tools and Programming
Topic: Split Port
Replies: 21
Views: 14529

Re: Split Port

could it be a timing problem?
My sample rate is 44Khz
so 1thread at 100MIPS <=> 2270 operations between 2 samples.
Maybe with 2 effects, i have more than 2270 operations?
does anyone has an idea where the problem comes from?
by fullm3tal1991
Wed Nov 27, 2013 11:58 am
Forum: Development Tools and Programming
Topic: Split Port
Replies: 21
Views: 14529

Re: Split Port

Hi everybody, thanks again for your help! my project starts working :-) here is my wonderful mixing console ^^ http://img4.hostingpics.net/pics/468852Screen.jpg with a magic interface!! http://img4.hostingpics.net/pics/120775Button.jpg it's just the beginning, but it works well. the project in attac...
by fullm3tal1991
Thu Nov 14, 2013 10:33 am
Forum: Development Tools and Programming
Topic: Split Port
Replies: 21
Views: 14529

Re: Split Port

OK, thank you for all these explanations! Now that I understand it all a little better, I'll redo my project properly. Besides, I wonder if I'll still use the software release. It is very complete, but I still feel not master it and do not understand everything. I think I'll make a homemade project ...
by fullm3tal1991
Wed Nov 13, 2013 4:10 pm
Forum: Development Tools and Programming
Topic: Split Port
Replies: 21
Views: 14529

Re: Split Port

It's strange, i'm currently doing the XTA tutorial, when I try with the XK1 tutorial (without board) it's working, and I can run a timing configuration. but when I do all the exactly same actions with a USB audio 2.0 mc project, i always have this error message http://img4.hostingpics.net/pics/52400...
by fullm3tal1991
Wed Nov 13, 2013 11:24 am
Forum: Development Tools and Programming
Topic: Split Port
Replies: 21
Views: 14529

Re: Split Port

Thanks a lot for the help, i will work on it and keep you in touch.

Rémi
by fullm3tal1991
Tue Nov 12, 2013 11:14 am
Forum: Development Tools and Programming
Topic: Split Port
Replies: 21
Views: 14529

Re: Split Port

Threads share a core. There can be at most eight threads per core. Some threads are running, some are waiting. The threads are scheduled round-robin; waiting threads are skipped over. No thread can be scheduled if it was scheduled less than four cycles ago. In normal mode, if a thread has to wait (...
by fullm3tal1991
Thu Nov 07, 2013 11:27 am
Forum: Development Tools and Programming
Topic: Split Port
Replies: 21
Views: 14529

Re: Split Port

I recommend you don't use the fast thread and streaming functionality, because they are unnecessary for your design, and using them won't fix an existing faulty design. Try using the debugger to see where and why your program is experiencing deadlock. But are the logical core independant? or are th...
by fullm3tal1991
Wed Nov 06, 2013 9:34 pm
Forum: Development Tools and Programming
Topic: Split Port
Replies: 21
Views: 14529

Re: Split Port

What is "it"? What did you expect to see? What did you see instead? Hi, thanks for the answer. I put two projects in attachment. (sorry for the French comments on my codes... i'll correct it and make the code cleaner later). The 1 Core LCD display project (everything on the core 1) The 2 ...
by fullm3tal1991
Mon Nov 04, 2013 3:40 pm
Forum: Development Tools and Programming
Topic: Split Port
Replies: 21
Views: 14529

Re: Split Port

I have a USB 2.0 ref design so I can't change the hardware. So with a program for LCD I tried to do it on 2 cores on stdcore[CORE_USB]: { //set_thread_fast_mode_off(); LCD(c_button,c_led); } on stdcore[CORE_AUD]: { //set_thread_fast_mode_off(); GPIO(c_button,c_led); } The GPIO function just input an...
by fullm3tal1991
Wed Oct 30, 2013 4:40 pm
Forum: Development Tools and Programming
Topic: Split Port
Replies: 21
Views: 14529

Re: Split Port

I have another (silly?) question about port mapping... I have 2 cores: CORE_AUD CORE_USB for the moment i have on stdcore[CORE_AUD] : out port p_led = XS1_PORT_8B; on stdcore[CORE_AUD] : in port p_gpio = XS1_PORT_4F; // 4 bits port GPIO [...] on stdcore[CORE_AUD]: { LCD(); } but i want to do this pr...