Search found 75 matches

by mozcelikors
Sun May 28, 2017 10:02 am
Forum: Development Tools and Programming
Topic: Visualizing scheduling /timing of tasks using tracing
Replies: 5
Views: 5296

Re: Visualizing scheduling /timing of tasks using tracing

Hmm, well this one shows the worst and best paths afaik. But I need a timing trace. Let me show you an example for a kernel trace; https://s3.postimg.org/kjnfultof/tracecompass.png This is a trace taken from Linux, and visualized using Eclipse-based TraceCompass. It shows at which time scheduler swi...
by mozcelikors
Fri May 26, 2017 10:14 pm
Forum: Development Tools and Programming
Topic: Visualizing scheduling /timing of tasks using tracing
Replies: 5
Views: 5296

Re: Visualizing task trace

Hello, Thanks for your reply. Which of those help in visualizing the trace in a scheduling form? As far as I know xSIM tracing is used for textual trace of instructions (not the timing), and task viewer window shows the cores, tiles and applications on them (so nothing related to timing either). I w...
by mozcelikors
Thu May 25, 2017 7:13 pm
Forum: Development Tools and Programming
Topic: Visualizing scheduling /timing of tasks using tracing
Replies: 5
Views: 5296

Visualizing scheduling /timing of tasks using tracing

Hello guys, I have been using XMOS xCore-200 eXplorerKIT for my studies, It would have been nice if there was a trace visualizer of some sort , or at least getting a schedule of all tasks in the form of a graph, that runs either at run-time or offline. I know xTIMEcomposer have many features but I d...
by mozcelikors
Fri May 05, 2017 8:32 pm
Forum: Other XMOS Development Kits
Topic: Energy Consumption Features of XMOS Boards
Replies: 2
Views: 4399

Re: Energy Consumption Features of XMOS Boards

Thanks. To wrap up what I understood from the application manual and henk's suggestions, 1. XS-1 device energy consumption is directly proportional to the clock speed. 2. The dynamic portion of the switch power depends on the operating frequency, amount of communication activity and the data itself....
by mozcelikors
Thu May 04, 2017 11:06 pm
Forum: Other XMOS Development Kits
Topic: Energy Consumption Features of XMOS Boards
Replies: 2
Views: 4399

Energy Consumption Features of XMOS Boards

Hello everyone, I have heard that the XMOS features energy consumption reducing features. I am not so sure though, forgive my ignorance. I have some questions in this regard: - Could anyone link me a reference which tells about these energy consumption reducing features, if there are some. - Are the...
by mozcelikors
Mon Jan 30, 2017 10:46 am
Forum: Development Tools and Programming
Topic: Disassembler does not split events.
Replies: 2
Views: 3125

Re: Disassembler does not split events.

Hmm, but both functions have select-case events that I want to analyze. Let me show you with the code. Disassembler is able to show the events of this function: [[combinable]] void Task_SteeringServo_MotorController (out port p, server steering_if steering_interface) { uint32_t overall_pwm_period = ...
by mozcelikors
Fri Jan 27, 2017 3:06 pm
Forum: Development Tools and Programming
Topic: Disassembler does not split events.
Replies: 2
Views: 3125

Disassembler does not split events.

Hello everyone, I am trying to count the instruction count that seperate events require. I have decided to do it via Disassembly window as XTA caused issues with some branches, memset, memcpy etc. The problem I'm having with Disassembly is that, Sometimes it splits select-case events which is what I...
by mozcelikors
Sat Jan 14, 2017 9:33 pm
Forum: Development Tools and Programming
Topic: How to analyze a code portion with XTA (Defining routes)
Replies: 13
Views: 9668

Re: How to analyze a code portion with XTA (Defining routes)

I have attached a screenshot. Would this be an error related to .S file or inclusion error? http://fs5.directupload.net/images/170114/hah84bxa.png In file included from /home/mozcelikors/XTimeComposerWorkspace3/lib_ethernet/src/mii_buffering.c:4: In file included from /home/mozcelikors/XTimeComposer...
by mozcelikors
Fri Jan 13, 2017 3:10 pm
Forum: Development Tools and Programming
Topic: How to analyze a code portion with XTA (Defining routes)
Replies: 13
Views: 9668

Re: How to analyze a code portion with XTA (Defining routes)

Hi again,

Unfortunately the problem with memcpy continues (also memset)

Code: Select all

     12032.0: ( 16.0ns) 0x480de memcpy + 6             bau (1r)     r11          [UNRESOLVED]
Regards
by mozcelikors
Thu Jan 12, 2017 10:46 am
Forum: Development Tools and Programming
Topic: How to analyze a code portion with XTA (Defining routes)
Replies: 13
Views: 9668

Re: How to analyze a code portion with XTA (Defining routes)

Hello, Thanks for the reply. There is no infinite loop detected, however, yes, my functions use lots of memset/memcpy. (Not this one, though) Please take a look at the images, which also shows the code part causing "Unresolved" issue. https://s29.postimg.org/qsdfipeuv/image.png https://s29...