https://c4d.lias-lab.fr/index.php?action=history&feed=atom&title=WP6-12WP6-12 - Revision history2026-04-07T01:16:19ZRevision history for this page on the wikiMediaWiki 1.37.1https://c4d.lias-lab.fr/index.php?title=WP6-12&diff=992&oldid=prevGrolleaue at 14:16, 10 March 20232023-03-10T14:16:07Z<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:16, 10 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l50">Line 50:</td>
<td colspan="2" class="diff-lineno">Line 50:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Experimentation==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Experimentation==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>It was successfully used on Paparazzi UAV where our offset assignment heuristic, called GCD+, was used to avoid critical instants within custom modules added to the core of Paparazzi UAV.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>It was successfully used on Paparazzi UAV where our offset assignment heuristic, called GCD+, was used to avoid critical instants within custom modules added to the core of Paparazzi UAV.</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== References ==</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[1] Kamni, S., Ouhammou, Y., Grolleau, E., Bertout, A., & Hattenberger, G. (2022, November). A Reverse Design Framework for Modifiable-off-the-Shelf Embedded Systems: Application to Open-Source Autopilots. In Model and Data Engineering: 11th International Conference, MEDI 2022, Cairo, Egypt, November 21–24, 2022, Proceedings (pp. 133-146). Cham: Springer Nature Switzerland.</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[2] Ladeira, M., Grolleau, E., Bonneval, F., Hattenberger, G., Ouhammou, Y., & Hérouard, Y. (2022, July). Scheduling offset-free systems under fifo priority protocol. In 34th Euromicro Conference on Real-Time Systems (ECRTS 2022) (Vol. 231).</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[3] Hattenberger, G., Bonneval, F., Ladeira, M., Grolleau, E., & Ouhammou, Y. (2022, September). Micro-drone autopilot architecture for efficient static scheduling. In 13th International Micro Air Vehicle Conference (pp. 175-182).</ins></div></td></tr>
<!-- diff cache key mediawiki-mediawiki-:diff::1.12:old-991:rev-992 -->
</table>Grolleauehttps://c4d.lias-lab.fr/index.php?title=WP6-12&diff=991&oldid=prevGrolleaue: /* Experimentation */2023-03-10T14:14:08Z<p><span dir="auto"><span class="autocomment">Experimentation</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:14, 10 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l49">Line 49:</td>
<td colspan="2" class="diff-lineno">Line 49:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Experimentation==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Experimentation==</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">It was successfully used on Paparazzi UAV where our offset assignment heuristic, called GCD+, was used to avoid critical instants within custom modules added to the core of Paparazzi UAV.</ins></div></td></tr>
<!-- diff cache key mediawiki-mediawiki-:diff::1.12:old-990:rev-991 -->
</table>Grolleauehttps://c4d.lias-lab.fr/index.php?title=WP6-12&diff=990&oldid=prevGrolleaue at 14:12, 10 March 20232023-03-10T14:12:02Z<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:12, 10 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l37">Line 37:</td>
<td colspan="2" class="diff-lineno">Line 37:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==AADL-like point of view in Capella==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==AADL-like point of view in Capella==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>We developed this point of view in order to visualize tasks and their interactions with an AADL graphical syntax. Note that there are additional semantics related to COMP4DRONES D3.3 definitions, in order to be able to represent the core elements of an <del style="font-weight: bold; text-decoration: none;">autopiot</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>We developed this point of view in order to visualize tasks and their interactions with an AADL graphical syntax. Note that there are additional semantics related to COMP4DRONES D3.3 definitions, in order to be able to represent the core elements of an <ins style="font-weight: bold; text-decoration: none;">autopilot</ins>. <ins style="font-weight: bold; text-decoration: none;">Its tool palette is represented on the right hand side.</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[file:wp6-12-3.png|thumb|Tool palette of the AADL-like Capella point of view]]</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l44">Line 44:</td>
<td colspan="2" class="diff-lineno">Line 47:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==Experimentation==</ins></div></td></tr>
<!-- diff cache key mediawiki-mediawiki-:diff::1.12:old-988:rev-990 -->
</table>Grolleauehttps://c4d.lias-lab.fr/index.php?title=WP6-12&diff=988&oldid=prevGrolleaue: /* AADL-like point of view in Capella */2023-03-10T14:08:54Z<p><span dir="auto"><span class="autocomment">AADL-like point of view in Capella</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:08, 10 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l41">Line 41:</td>
<td colspan="2" class="diff-lineno">Line 41:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|frameless|upright=<del style="font-weight: bold; text-decoration: none;">3</del>.0|Excerpt of an AADL-like representation of an autopilot]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|frameless|upright=<ins style="font-weight: bold; text-decoration: none;">4</ins>.0|Excerpt of an AADL-like representation of an autopilot]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td></tr>
<!-- diff cache key mediawiki-mediawiki-:diff::1.12:old-987:rev-988 -->
</table>Grolleauehttps://c4d.lias-lab.fr/index.php?title=WP6-12&diff=987&oldid=prevGrolleaue: /* AADL-like point of view in Capella */2023-03-10T14:08:42Z<p><span dir="auto"><span class="autocomment">AADL-like point of view in Capella</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:08, 10 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l41">Line 41:</td>
<td colspan="2" class="diff-lineno">Line 41:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|frameless|upright=<del style="font-weight: bold; text-decoration: none;">1</del>.0|Excerpt of an AADL-like representation of an autopilot]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|frameless|upright=<ins style="font-weight: bold; text-decoration: none;">3</ins>.0|Excerpt of an AADL-like representation of an autopilot]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td></tr>
<!-- diff cache key mediawiki-mediawiki-:diff::1.12:old-986:rev-987 -->
</table>Grolleauehttps://c4d.lias-lab.fr/index.php?title=WP6-12&diff=986&oldid=prevGrolleaue: /* AADL-like point of view in Capella */2023-03-10T14:08:15Z<p><span dir="auto"><span class="autocomment">AADL-like point of view in Capella</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:08, 10 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l41">Line 41:</td>
<td colspan="2" class="diff-lineno">Line 41:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|upright=1.0<del style="font-weight: bold; text-decoration: none;">|center</del>|Excerpt of an AADL-like representation of an autopilot]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg<ins style="font-weight: bold; text-decoration: none;">|frameless</ins>|upright=1.0|Excerpt of an AADL-like representation of an autopilot]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td></tr>
<!-- diff cache key mediawiki-mediawiki-:diff::1.12:old-985:rev-986 -->
</table>Grolleauehttps://c4d.lias-lab.fr/index.php?title=WP6-12&diff=985&oldid=prevGrolleaue: /* AADL-like point of view in Capella */2023-03-10T14:06:22Z<p><span dir="auto"><span class="autocomment">AADL-like point of view in Capella</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:06, 10 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l41">Line 41:</td>
<td colspan="2" class="diff-lineno">Line 41:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg<del style="font-weight: bold; text-decoration: none;">|frame</del>|upright=1.0|center|Excerpt of an AADL-like representation of an autopilot]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|upright=1.0|center|Excerpt of an AADL-like representation of an autopilot]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td></tr>
<!-- diff cache key mediawiki-mediawiki-:diff::1.12:old-984:rev-985 -->
</table>Grolleauehttps://c4d.lias-lab.fr/index.php?title=WP6-12&diff=984&oldid=prevGrolleaue: /* AADL-like point of view in Capella */2023-03-10T14:06:03Z<p><span dir="auto"><span class="autocomment">AADL-like point of view in Capella</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:06, 10 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l41">Line 41:</td>
<td colspan="2" class="diff-lineno">Line 41:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|frame|<del style="font-weight: bold; text-decoration: none;">1000px</del>|center|Excerpt of an AADL-like representation of an autopilot]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|frame|<ins style="font-weight: bold; text-decoration: none;">upright=1.0</ins>|center|Excerpt of an AADL-like representation of an autopilot]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td></tr>
<!-- diff cache key mediawiki-mediawiki-:diff::1.12:old-983:rev-984 -->
</table>Grolleauehttps://c4d.lias-lab.fr/index.php?title=WP6-12&diff=983&oldid=prevGrolleaue: /* AADL-like point of view in Capella */2023-03-10T14:05:26Z<p><span dir="auto"><span class="autocomment">AADL-like point of view in Capella</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:05, 10 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l41">Line 41:</td>
<td colspan="2" class="diff-lineno">Line 41:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|frame|<del style="font-weight: bold; text-decoration: none;">1000</del>|center|Excerpt of an AADL-like representation of an autopilot]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|frame|<ins style="font-weight: bold; text-decoration: none;">1000px</ins>|center|Excerpt of an AADL-like representation of an autopilot]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td></tr>
<!-- diff cache key mediawiki-mediawiki-:diff::1.12:old-982:rev-983 -->
</table>Grolleauehttps://c4d.lias-lab.fr/index.php?title=WP6-12&diff=982&oldid=prevGrolleaue at 14:05, 10 March 20232023-03-10T14:05:09Z<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:05, 10 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l41">Line 41:</td>
<td colspan="2" class="diff-lineno">Line 41:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The following figure shows an excerpt of an AADL-like representation of an autopilot.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|frame|center|Excerpt of an AADL-like representation of an autopilot]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:wp6-12-02.svg|frame<ins style="font-weight: bold; text-decoration: none;">|1000</ins>|center|Excerpt of an AADL-like representation of an autopilot]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The figure represents two parts of the viewpoint: on the left-hand side, we can see all the threads of a ChibiOS based Paparazzi autopilot: the ones marked (1) are four threads in charge of UART, (2) is a shell thread, (3) is a log thread, and (4) is the main autopilot thread. On the right-hand side, (5) is an excerpt of the functions present in the main autopilot thread. These are functions called to check if the UAV lost communication with the ground station or is too high compared to the allowed altitude, and in both cases, will change the actual mode of the autopilot. This representation is giving a global view of Paparazzi implementation on the Ulysse rotorcraft platform, which is requiring the compilation of 161 C and C++ files. At the very bottom of the left-hand side, we can see green bent up and down arrows for every access (read or write) to a software bus (global variables or middleware). Several properties are accessible from the environment for each represented element, but in this mode we directly displayed the LOC (Lines of Code) field to quickly indicate to the developer which functions may be computationally intensive, and require some WCET computation.</div></td></tr>
<!-- diff cache key mediawiki-mediawiki-:diff::1.12:old-981:rev-982 -->
</table>Grolleaue