Timeline


and

06/19/08:

12:11 featurebuginstructions edited by jlegrand
(diff)
12:10 featurebuginstructions created by jlegrand
11:49 WikiStart edited by jlegrand
(diff)
11:49 WikiStart edited by jlegrand
(diff)

06/18/08:

19:31 building edited by jlegrand
(diff)
18:19 Ticket #110 (Fix Cheddar compilation on Linux box) closed by jlegrand
fixed
11:37 Ticket #110 (Fix Cheddar compilation on Linux box) created
11:36 Ticket #109 (Ocarina 1.2) created by J. Legrand
Switch to Ocarina 1.2
11:35 Ticket #108 (Ocarina 1.1) closed by jlegrand
fixed
11:34 Ticket #108 (Ocarina 1.1) created by jlegrand
Switch to Ocarina 1.1

06/17/08:

19:25 Ticket #107 (Cheddar-1.0 (01/05/01)) closed by jlegrand
fixed
19:25 Ticket #107 (Cheddar-1.0 (01/05/01)) created
Project kick off (F. Singhoff)
19:24 Ticket #106 (Cheddar-1.1 (04/17/02)) closed by jlegrand
fixed
19:24 Ticket #106 (Cheddar-1.1 (04/17/02)) created
Initial public version (F. Singhoff)
19:23 Ticket #105 (Cheddar-1.1p1 (04/26/02)) closed by jlegrand
fixed
19:23 Ticket #105 (Cheddar-1.1p1 (04/26/02)) created
* Add some (simple) controls on constants defined in config/config.ads (F. …
19:18 Ticket #104 (Cheddar-1.2p0 (10/14/02)) closed by jlegrand
fixed
19:16 Ticket #104 (Cheddar-1.2p0 (10/14/02)) created
* Add scheduling framework -> used to build multiprocessor scheduling with …
19:14 Ticket #103 (Cheddar-1.2p1 (11/14/02)) closed by jlegrand
fixed
19:13 Ticket #103 (Cheddar-1.2p1 (11/14/02)) created
Fix some bugs (see BUGS file).
19:13 Ticket #102 (Cheddar-1.3p0 (08/26/03)) closed by jlegrand
fixed
19:12 Ticket #102 (Cheddar-1.3p0 (08/26/03)) created
* Cheddar project files are now saved in a XML format. Project can then be …
19:10 Ticket #101 (Cheddar-1.3p1 (08/28/03)) closed by jlegrand
fixed
19:10 Ticket #101 (Cheddar-1.3p1 (08/28/03)) created
Fix some bugs (see BUGS file).
19:09 Ticket #100 (Cheddar-1.3p2 (09/01/03)) closed by jlegrand
fixed
19:09 Ticket #100 (Cheddar-1.3p2 (09/01/03)) created
Compute the number of context switch during scheduling simulation.
19:08 Ticket #99 (Cheddar-1.3p3 (09/08/04)) closed by jlegrand
fixed
19:08 Ticket #99 (Cheddar-1.3p3 (09/08/04)) created
* Add a way to display or save the event table produced by the simulator …
19:04 Ticket #98 (Cheddar-1.3p5 (11/01/2005)) closed by jlegrand
fixed
19:03 Ticket #98 (Cheddar-1.3p5 (11/01/2005)) created
* Fix some bugs (see BUGS file). * Add round robin, linux time sharing, …
18:58 Ticket #97 (Cheddar-2.0 (02/12/2007)) closed by jlegrand
fixed
18:56 Ticket #97 (Cheddar-2.0 (02/12/2007)) created
|| F20 || 20/01/07 || requested by : jerome.hugues@…, singhoff …
18:42 Ticket #96 (Cheddar-2.0p1 (07/15/2007)) closed by jlegrand
fixed
18:41 Ticket #96 (Cheddar-2.0p1 (07/15/2007)) created
|| F27 || 06/08/07 || requested by : B. Zalila (ENST) || medium || || …
18:32 Ticket #95 (Cheddar-2.0p2 (//)) closed by jlegrand
fixed
18:32 Ticket #95 (Cheddar-2.0p2 (//)) created by F. Singhoff and A. Plantec
|| F29!09/08/07 || requested by : Singhoff || low || || …
18:20 Ticket #94 (Message scheduling features) created by F. Singhoff
* Lack of message scheduling connection to the holistic computation. * …
18:18 Ticket #93 (procesor widget "speed up" field) created by F. Singhoff
Add a "speed up" field in the procesor widget should be initialized at 100 …
18:17 Ticket #92 (Cheddar configuration) created by Guillaume Laurens (Airbus)
Cheddar use variables in cheddar/config/config.ads to define constant …
18:16 Ticket #91 ("for" range) created by Guillaume Laurens (Airbus)
"for" can just use predefined range... I can't loop for 5 to 10. (not …
18:14 Ticket #90 (User defined size array) created by Guillaume Laurens (Airbus)
In .sc files, we can create arrays. But the size is limited to few …
18:13 Ticket #89 (Functions and procedures in the .sc file parser) created by Hugel
Add functions and procedures in the .sc file parser.
18:13 Ticket #88 (Unable/Disable task preemption) created by F. Singhoff
Add a property to each task in order to unable/disable the preemption of …
18:12 Ticket #87 (Multiples dimensions array in .sc files) created by Guillaume Laurens (Airbus)
In .sc files, we can create arrays with one dimension. It will be useful …
18:11 Ticket #86 (Displaying the simulation time) created by F. R. Rocha
Add some time lines in the top part of the main cheddar windows in order …
18:07 Ticket #85 (Common variables between processors) created by Guillaume Laurens (Airbus)
I need common variables between processors. An example : * I made a XML …
17:40 Ticket #84 (Increase flexibility to describe AADL data usage by threads) created by P. Dissaux (Ellidis)
Increase flexibility to describe AADL data usage by threads. See the text …
17:37 Ticket #83 (Allow feasibility tests for periodic tasks to be applied on sporadic ...) created by M. Prochazka
Allow feasibility tests for periodic tasks to be applied on sporadic …
16:46 Ticket #82 (Cheddar-1.1p1) closed by jlegrand
fixed
16:46 Ticket #82 (Cheddar-1.1p1) created
* Do not require project saving if project was loaded from the command …
16:44 Ticket #81 (Cheddar-1.2p0) closed by jlegrand
fixed
16:43 Ticket #81 (Cheddar-1.2p0) created
* Dynamic deadline of aperiodic tasks is equal to static deadline. * …
16:43 Ticket #80 (Cheddar-1.2p1) closed by jlegrand
fixed
16:42 Ticket #80 (Cheddar-1.2p1) created
* Priority ceiling is erroneous. * Infinite loop when a shared resource …
16:41 Ticket #79 (Cheddar-1.3p0) closed by jlegrand
fixed
16:40 Ticket #79 (Cheddar-1.3p0) created
* Remove some GTK Warning displayed with the win32 binary. * Fix many mmi …
16:39 Ticket #78 (Cheddar-1.3p1) closed by jlegrand
fixed
16:39 Ticket #78 (Cheddar-1.3p1) created
* EDF response time computation should not loop for ever anymore. * …
16:38 Ticket #77 (Cheddar-1.3p2) closed by jlegrand
fixed
16:38 Ticket #77 (Cheddar-1.3p2) created
* Response time from simulation was erronous for aperiodic task. * …
16:37 Ticket #76 (Cheddar-1.3p3) closed by jlegrand
fixed
16:37 Ticket #76 (Cheddar-1.3p3) created
* Fix a bug on the Chetto/Blazewicz? subprogram : sometimes, the subprogram …
16:18 Ticket #75 (Cheddar-1.3p4) closed by jlegrand
fixed
16:18 Ticket #75 (Cheddar-1.3p4) created
Fix a bug related to Chetto/Blazewicz? due to the new design of task …
16:17 Ticket #74 (Cheddar-1.3p5) closed by jlegrand
fixed
16:17 Ticket #74 (Cheddar-1.3p5) created
* The computation of an holistic end to end response time should be …
16:14 Ticket #73 (Several bugs) closed by jlegrand
fixed
16:14 Ticket #73 (Several bugs) created by Guillaume Laurens (Airbus), Hugel and Strauss
* Add a control in the window to select task/resource/buffer time lines to …
16:10 Ticket #72 (Predefined variable "nb_processors") closed by jlegrand
fixed
16:09 Ticket #72 (Predefined variable "nb_processors") created by Guillaume Laurens (Airbus)
In .sc files, the predefined variable "nb_processors" is always equal to …
16:09 Ticket #71 (Parametric scheduler and several processor) closed by jlegrand
fixed
16:08 Ticket #71 (Parametric scheduler and several processor) created by Guillaume Laurens (Airbus)
It is not possible to run scheduling simulation with several processors …
16:08 Ticket #70 (Parametric scheduler and "not" operator) closed by jlegrand
fixed
16:07 Ticket #70 (Parametric scheduler and "not" operator) created by Guillaume Laurens (Airbus)
Cheddar crashed when a parametric scheduler contains expressions with the …
16:06 Ticket #69 (AADL export and " " in string) closed by jlegrand
fixed
16:06 Ticket #69 (AADL export and " " in string) created by Guillaume Laurens (Airbus)
When export AADL file, Cheddar forget " " in string user's defined …
16:05 Ticket #68 (Memory leak in parametric scheduler) closed by jlegrand
fixed
16:04 Ticket #68 (Memory leak in parametric scheduler) created by F. Singhoff
Remove several memory leaks in order to decrease the cheddar memory …
16:04 Ticket #67 (No check on uniform()) closed by jlegrand
fixed
16:03 Ticket #67 (No check on uniform()) created by Guillaume Laurens (Airbus)
In .sc files, uniform() can work better : * uniform(var, 1, 3) give 1, 2 …
16:01 Ticket #66 (Delete processor and task dependencies) closed by jlegrand
fixed
16:01 Ticket #66 (Delete processor and task dependencies) created by Guillaume Laurens (Airbus)
Deleting a processor also removes the tasks on the processor but not the …
15:59 Ticket #65 (Delete processor and adress space) closed by jlegrand
fixed
15:59 Ticket #65 (Delete processor and adress space) created by F. Singhoff
Deleting a processor does not remove the address space placed on the …
15:58 Ticket #64 (Update widget "undo set") closed by jlegrand
fixed
15:58 Ticket #64 (Update widget "undo set") created by F. Singhoff
Each update widget of the graphical editor maintains an "undo set" in the …
15:56 Ticket #63 (AADL import/export bugs) closed by jlegrand
fixed
15:56 Ticket #63 (AADL import/export bugs) created by F. Singhoff
* Bug in the AADL import feature when the XML project does not include a …
15:55 Ticket #62 (base-period and start times not equal to zero) closed by jlegrand
fixed
15:55 Ticket #62 (base-period and start times not equal to zero) created by F. R. Rocha
The base-period is wrong when start times are not equal to zero (for …
15:54 Ticket #61 (Processor utilization factor, RM and harmonic tasks) closed by jlegrand
fixed
15:53 Ticket #61 (Processor utilization factor, RM and harmonic tasks) created by F. Singhoff
With RM and with harmonic task set, the processor utilization factor …
15:52 Ticket #60 (Worst case blocking time with PCP) closed by jlegrand
fixed
15:52 Ticket #60 (Worst case blocking time with PCP) created by C. Valle (Deimos space)
The worst case blocking time of a task on a shared resource (feasibility …
15:50 Ticket #59 (Response time with non preemptive RM) closed by jlegrand
fixed
15:50 Ticket #59 (Response time with non preemptive RM) created by F. Singhoff
Worst case task response time with non preemptive Rate Monotonic scheduler …
15:49 Ticket #58 (-I Cheddar switch on Linux) closed by jlegrand
fixed
15:49 Ticket #58 (-I Cheddar switch on Linux) created by F. Singhoff
The -I Cheddar switch does not work on linux
15:49 Ticket #57 (Cheddar identifiers and "-" character) closed by jlegrand
fixed
15:48 Ticket #57 (Cheddar identifiers and "-" character) created by F. Singhoff
Cheddar identifiers (eg. task name) can not be made with the "-" character …
15:47 Ticket #56 (Import AADL widget) closed by jlegrand
fixed
15:47 Ticket #56 (Import AADL widget) created by F. Singhoff
Bug in the import AADL files into Cheddar widget.
15:45 Ticket #55 (''tasks.deadline" not writable) closed by jlegrand
fixed
15:45 Ticket #55 (''tasks.deadline" not writable) created by Sandeep Agrawal
With user-defined scheduler, tasks.deadline can not be changed by .sc …
15:44 Ticket #54 (Critical_Section of Task_Precedencies AADL properties) closed by jlegrand
fixed
15:43 Ticket #54 (Critical_Section of Task_Precedencies AADL properties) created by F. Singhoff
The use of Critical_Section of Task_Precedencies AADL properties sometimes …
15:33 Ticket #53 (Porting from ocarina 0 to ocarina 1) closed by jlegrand
fixed
15:33 Ticket #53 (Porting from ocarina 0 to ocarina 1) created by F. Nemer and F. Singhoff
Bugs due to the porting from ocarina 0 to ocarina 1 : * Unable to open …
15:31 Ticket #52 (Several parameters defined between two XML tags) closed by jlegrand
fixed
15:31 Ticket #52 (Several parameters defined between two XML tags) created by F. Singhoff
Bug into the XML parser of Cheddar when several parameters are defined …
15:30 Ticket #51 (AADL stood/cheddar interoperability) closed by jlegrand
fixed
15:30 Ticket #51 (AADL stood/cheddar interoperability) created by P. Dissaux
Fix 2 bugs detected during AADL stood/cheddar interoperability experiments …
15:28 Ticket #50 (Return statement check problem) closed by jlegrand
fixed
15:28 Ticket #50 (Return statement check problem) created by F. Singhoff
The control which checks the use of the return statement did not worked. …
15:26 Ticket #49 (Feasibility tests can not be run with sporadic task) closed by jlegrand
fixed
15:26 Ticket #49 (Feasibility tests can not be run with sporadic task) created by D. Orfanos
People who would like to run feasibility tests on such task types must do …
15:25 Ticket #48 (Nested if/then/else in sc file) closed by jlegrand
fixed
15:24 Ticket #48 (Nested if/then/else in sc file) created by hugel
The current SC file parser did not allow more than 2 nested if/then/else. …
15:23 Ticket #47 (Assignements in sc files) closed by jlegrand
fixed
15:22 Ticket #47 (Assignements in sc files) created by M. Castor (airbus)
the type checking of the left value and the right value (sometimes) does …
15:21 Ticket #46 (DTD error) closed by jlegrand
fixed
15:21 Ticket #46 (DTD error) created by C. Mouden (UBO)
Les erreurs que j'ai trouvé dans la DTD sont les suivantes : * Tout …
15:16 Ticket #45 (Response time computation loop) created by F. Singhoff
Response time computation with non-preemptive EDF scheduler sometimes …
15:15 Ticket #44 (Utilization cpu factor test for preemptive DM) created by F. Singhoff
The utilization cpu factor test for preemptive DM is computed as for RM. …
15:14 Ticket #43 (Problem with General task partitioning) created by Nivala
When you have task set which has minimum amount of required processors …
12:58 Ticket #42 (Parametric scheduler : double user defined parameters) created by F. Singhoff
Fix a bug on parametric scheduler when double user's defined parameters …
12:57 Ticket #41 (AADL component without implementation) created by P. Dissaux
Take into account the fact that AADL components can be described without …
12:56 Ticket #40 (AADL project import) created by F. Singhoff
Bug in AADL project import : * the option "import without system name" …
12:55 Ticket #39 (End to end response time too much pessimistic) created by M. Zanconi
The use of 'end to end response time' option is too much pessimistic: For …
12:52 Ticket #38 (Buffer analysis) created by R. Couillet
- when consuming outside of buffer capacity, Cheddar crashes if you do a …
12:50 Ticket #37 (SCC error) created by N. Vienne (thales)
Checking the EDF-like scheduler with scc raise an error : C:\Documents …
12:48 Ticket #36 (Default AADL property files) created by SuYoung Lee (INRIA)
Cheddar requires that the set of AADL property files can be accessed …
12:36 building edited by jlegrand
(diff)

06/06/08:

17:25 Ticket #35 (Missing integrity check with Partitionning RM algorithms) created by singhoff
All the tasks must be periodic ... this assumption is checked before …
17:19 Ticket #34 (Type error with operator get_task_index) created by singhoff
a type error is raised in a sc program when the operator get_task_index is …
16:59 Ticket #33 (Extra type error with random variable of .sc program) created by singhoff
A new test was added into the .sc file interpreter. This test must not be …
16:31 Ticket #32 (max_to_index and min_to_index have the same behavior) created by singhoff
the two operators (max_to_index and minto_index) selects the tasks in the …
15:53 Ticket #31 (Update of the working directory) created by singhoff
When a project is opened, the working directory of Cheddar must be updated …
15:48 Ticket #30 (Gtk_Entry widget size) created by singhoff
we should check that all Gtk_Entry widget size has a sufficient size. by …
15:18 Ticket #29 (Integrity check on dependence window) created by singhoff
An exception TASK_DEPENDENCIES.HALF_DEP_SET.EMPTY_SET is raised when, in a …
15:12 Ticket #28 (some exceptions from dependence windows are not catched) created by singhoff
when somebody select a dependency which does not exists, cheddar stops …

05/20/08:

12:56 Ticket #26 (Resource blocking time with RM and DM) closed by singhoff
fixed
12:56 Ticket #26 (Resource blocking time with RM and DM) reopened by singhoff
12:55 Ticket #20 (bug in the update resource widget) closed by singhoff
fixed
12:55 Ticket #20 (bug in the update resource widget) reopened by singhoff
12:55 Ticket #20 (bug in the update resource widget) closed by singhoff
fixed
12:54 Ticket #20 (bug in the update resource widget) reopened by singhoff
12:54 Ticket #20 (bug in the update resource widget) closed by singhoff
fixed
12:54 Ticket #20 (bug in the update resource widget) reopened by singhoff
12:53 Ticket #26 (Resource blocking time with RM and DM) closed by singhoff
fixed
12:53 Ticket #27 (Response time from simulation with precedences) created by singhoff
Response time from simulation are computed as if no precedences are …
12:28 Ticket #26 (Resource blocking time with RM and DM) created by singhoff
Priorities were not assigned for RM/DM schedulers before computing …
12:04 Ticket #25 (Message scheduling does not work any more ....) created by singhoff
but who does actually use this feature ???
12:00 Ticket #24 (Display on the GANNT task release time) created by singhoff
When a task is released several times at the sime simulation time, this is …
11:28 Ticket #23 (Entry widget for directory/file name) created by singhoff
We must check that in all MMI widget, each time we have to enter a …
11:10 Ticket #22 (Worst case task response time with POSIX 1003) created by singhoff
At this time, the worst case response time on POSIX 1003 does not take …
10:49 Ticket #21 (Integrity check on XML files) created by singhoff
An integrity check is missing when a XML file is loaded into the tool : we …
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