theme: fill in some more fossasia theme
Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
parent
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@ -43,15 +43,16 @@ body {
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position: absolute;
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position: absolute;
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bottom: 0em;
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bottom: 0em;
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right: 0em;
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right: 0em;
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padding-bottom: 1em;
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padding-bottom: 0.8em;
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padding-right: 1em;
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padding-right: 1em;
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text-align: right;
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text-align: right;
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font-size: 0.5em;
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font-size: 0.8em;
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width: 100%;
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width: 100%;
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height: 68px;
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height: 68px;
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background-image: url("lca2020-logo-cropped.svg");
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background-image: url("lca2020-logo-cropped.svg");
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background-repeat: no-repeat;
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background-repeat: no-repeat;
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background-color: rgb(0, 177, 197);
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background-color: #e12b00;
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color: #fff;
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display: flex;
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display: flex;
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justify-content: flex-end;
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justify-content: flex-end;
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align-items: flex-end;
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align-items: flex-end;
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@ -59,16 +60,22 @@ body {
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}
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}
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.reveal .footer .url {
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.reveal .footer .url {
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position: absolute;
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padding-right: 50px;
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padding-bottom: 30px;
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padding-left: 50px;
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color: #4fdcff;
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}
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}
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.reveal .footer .theme {
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.reveal .footer .theme {
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padding-right: 80px;
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padding-right: 50px;
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}
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}
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.reveal .footer .hashtag {
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.reveal .footer .hashtag {
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padding-right: 80px;
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padding-left: 50px;
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padding-right: 0;
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}
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.reveal .footer .twitter {
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padding-left: 50px;
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}
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}
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@media only screen and (max-width:800px) {
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@media only screen and (max-width:800px) {
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@ -95,7 +102,7 @@ body {
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}
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}
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}
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}
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@media only screen and (max-width:1300px) {
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@media only screen and (max-width:1200px) {
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.reveal .footer .hashtag {
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.reveal .footer .hashtag {
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display: none;
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display: none;
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}
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}
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@ -105,11 +112,11 @@ body {
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font-family: "IBM Plex Mono", "Space Mono", Helvetica, sans-serif;
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font-family: "IBM Plex Mono", "Space Mono", Helvetica, sans-serif;
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font-size: 42pt;
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font-size: 42pt;
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font-weight: normal;
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font-weight: normal;
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color: #212529;
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color: #222;
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}
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}
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::selection {
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::selection {
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color: #212529;
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color: #aaa;
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background: #bee4fd;
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background: #bee4fd;
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text-shadow: none;
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text-shadow: none;
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}
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}
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@ -141,16 +148,17 @@ body {
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.reveal h5,
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.reveal h5,
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.reveal h6 {
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.reveal h6 {
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margin: 0 0 20px 0;
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margin: 0 0 20px 0;
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color: #212529;
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color: #fff;
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font-family: "Brix Sans Medium Firefox", "Brix Sans Medium", "Montserrat", Helvetica, sans-serif;
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font-family: "Brix Sans Medium Firefox", "Brix Sans Medium", "Montserrat", Helvetica, sans-serif;
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font-weight: 300;
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font-weight: 300;
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line-height: 1.2;
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line-height: 1.2;
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letter-spacing: normal;
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letter-spacing: normal;
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/* text-transform: uppercase; */
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/* text-transform: uppercase; */
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/* text-shadow: 1px 1px 2px black; */
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text-shadow: 1px 1px 2px black;
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text-shadow: none;
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/* text-shadow: none; */
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word-wrap: break-word;
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word-wrap: break-word;
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background-color: rgb(250, 166, 26);
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background-color: #e12b00;
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/* background-color: rgb(250, 166, 26); */
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width: 100%;
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width: 100%;
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}
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}
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@ -171,7 +179,7 @@ body {
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}
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}
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.reveal h1 {
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.reveal h1 {
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text-shadow: none;
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/* text-shadow: none; */
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}
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}
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/*********************************************
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/*********************************************
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155
img/Redox_logo_2015.svg
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155
img/Redox_logo_2015.svg
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@ -0,0 +1,155 @@
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@ -39,9 +39,10 @@
|
|||||||
<!-- Start of main presentation -->
|
<!-- Start of main presentation -->
|
||||||
<div class="reveal">
|
<div class="reveal">
|
||||||
<div class="footer">
|
<div class="footer">
|
||||||
|
<span class="theme">FOSSASIA Summit 2020</span>
|
||||||
<a class="url" href="https://p.xobs.io/fa20-bt/">p.xobs.io/fa20-bt</a>
|
<a class="url" href="https://p.xobs.io/fa20-bt/">p.xobs.io/fa20-bt</a>
|
||||||
<span class="theme">Who’s Watching</span><span class="hashtag"> | #LCA2020</span><span class="twitter"> |
|
<span class="hashtag">#fossasia</span>
|
||||||
@linuxconfau</span>
|
<!-- <span class="twitter">@fossasia</span> -->
|
||||||
</div>
|
</div>
|
||||||
<div class="commentary"></div>
|
<div class="commentary"></div>
|
||||||
<div class="slides">
|
<div class="slides">
|
||||||
@ -62,15 +63,19 @@
|
|||||||
|
|
||||||
<section>
|
<section>
|
||||||
<section>
|
<section>
|
||||||
<h2>Xous: Why another kernel?</h2>
|
<h2>Xous: A Betrusted OS</h2>
|
||||||
|
<img data-src="img/tire_photo.jpg" class="fragment">
|
||||||
<aside class="notes">
|
<aside class="notes">
|
||||||
A big question that gets asked is -- why another kernel? Why don't we just
|
A big question that gets asked is -- why another kernel? Why don't we just
|
||||||
put Linux on it and be done with it? Or something else like Minix, TockOS,
|
put Linux on it and be done with it? Or something else like Minix, TockOS,
|
||||||
or FreeRTOS?
|
or FreeRTOS?
|
||||||
|
|
||||||
|
Much like this tire here, which is innovative in that it is airless, by
|
||||||
|
developing our own operating system we can achieve these goals, in addition
|
||||||
|
to creating some interesting new technology.
|
||||||
</aside>
|
</aside>
|
||||||
</section>
|
</section>
|
||||||
|
|
||||||
|
|
||||||
<section>
|
<section>
|
||||||
<h2>Betrusted Goals</h2>
|
<h2>Betrusted Goals</h2>
|
||||||
<ol style="width: 100%;">
|
<ol style="width: 100%;">
|
||||||
@ -155,7 +160,7 @@
|
|||||||
<h2>Felix' Rule of Thumb</h2>
|
<h2>Felix' Rule of Thumb</h2>
|
||||||
<table>
|
<table>
|
||||||
<tr>
|
<tr>
|
||||||
<td style="width: 400px;">
|
<td style="width: 380px;">
|
||||||
<img data-src="img/Cthulhu_sketch_by_Lovecraft.jpg">
|
<img data-src="img/Cthulhu_sketch_by_Lovecraft.jpg">
|
||||||
</td>
|
</td>
|
||||||
<td>
|
<td>
|
||||||
@ -180,7 +185,7 @@
|
|||||||
<table width="100%">
|
<table width="100%">
|
||||||
<tr>
|
<tr>
|
||||||
<td style="text-align: right">
|
<td style="text-align: right">
|
||||||
<img width="80%" class="fragment"
|
<img width="75%" class="fragment"
|
||||||
data-src="img/Rust_programming_language_black_logo.svg">
|
data-src="img/Rust_programming_language_black_logo.svg">
|
||||||
</td>
|
</td>
|
||||||
<td valign="top" width="50%">
|
<td valign="top" width="50%">
|
||||||
@ -227,7 +232,7 @@
|
|||||||
<table>
|
<table>
|
||||||
<tr>
|
<tr>
|
||||||
<td colspan="2" style="text-align: center;">
|
<td colspan="2" style="text-align: center;">
|
||||||
<img height="250px" data-src="img/os/tockos.svg">
|
<img height="250px" data-src="img/tockos.svg">
|
||||||
</td>
|
</td>
|
||||||
</tr>
|
</tr>
|
||||||
<tr style="font-size: 24pt">
|
<tr style="font-size: 24pt">
|
||||||
@ -269,7 +274,7 @@
|
|||||||
<table>
|
<table>
|
||||||
<tr>
|
<tr>
|
||||||
<td colspan="2" style="text-align: center;">
|
<td colspan="2" style="text-align: center;">
|
||||||
<img height="250px" data-src="img/os/Redox_logo_2015.svg">
|
<img height="250px" data-src="img/Redox_logo_2015.svg">
|
||||||
</td>
|
</td>
|
||||||
</tr>
|
</tr>
|
||||||
<tr style="font-size: 24pt">
|
<tr style="font-size: 24pt">
|
||||||
@ -369,35 +374,6 @@
|
|||||||
</section>
|
</section>
|
||||||
|
|
||||||
<section>
|
<section>
|
||||||
<h2>Betrusted Goals</h2>
|
|
||||||
<ul>
|
|
||||||
<li><=4 MB RAM</li>
|
|
||||||
<li>Process Isolation</li>
|
|
||||||
<li>Safe language</li>
|
|
||||||
<li class="fragment">Microkernel</li>
|
|
||||||
</ul>
|
|
||||||
<aside class="notes">
|
|
||||||
With Betrusted, we wanted to reduce the code footprint. This will allow
|
|
||||||
us to run with less RAM -- ideally 4 MB or less. We also wanted to have
|
|
||||||
a full MMU, which is somewhat unusual in the embedded microcontroller
|
|
||||||
space, where a more limited Memory Protection Unit is preferred.
|
|
||||||
|
|
||||||
We would like to have full process isolation, so even if one process is
|
|
||||||
compromised, attackers will have a harder time boring through the system
|
|
||||||
to gain a more complete takeover.
|
|
||||||
|
|
||||||
Therefore, we would like Betrusted to run a Microkernel-style operating
|
|
||||||
system, with "servers" that provide features such as the display,
|
|
||||||
keyboard, and even basic task switching. These should all run in
|
|
||||||
userspace with the bare minimum permissions required to get the job done.
|
|
||||||
|
|
||||||
Finally, we would like to have the operating system written in a safe
|
|
||||||
systems language.
|
|
||||||
</aside>
|
|
||||||
</section>
|
|
||||||
|
|
||||||
<section>
|
|
||||||
|
|
||||||
<section>
|
<section>
|
||||||
<h2 style="margin-top: 25%;">Xous: System Design</h2>
|
<h2 style="margin-top: 25%;">Xous: System Design</h2>
|
||||||
<aside class="notes">
|
<aside class="notes">
|
||||||
@ -425,11 +401,10 @@
|
|||||||
</ul>
|
</ul>
|
||||||
</li>
|
</li>
|
||||||
</ul>
|
</ul>
|
||||||
<a style="margin-top: auto; font-size: 12pt;"
|
|
||||||
href="https://www.flickr.com/people/9337414@N05">Image CC-BY Tammy</a>
|
|
||||||
</td>
|
</td>
|
||||||
</tr>
|
</tr>
|
||||||
</table>
|
</table>
|
||||||
|
<a style="font-size: 12pt;" href="https://www.flickr.com/people/9337414@N05">Image CC-BY Tammy</a>
|
||||||
<aside class="notes">
|
<aside class="notes">
|
||||||
Xous will base its memory model on the Rust borrow checker. That is,
|
Xous will base its memory model on the Rust borrow checker. That is,
|
||||||
shared memory will be used for IPC. If one process wishes to get a
|
shared memory will be used for IPC. If one process wishes to get a
|
||||||
@ -544,43 +519,17 @@
|
|||||||
</section>
|
</section>
|
||||||
</section>
|
</section>
|
||||||
|
|
||||||
<section data-background-image="img/sw/renode.png">
|
<section>
|
||||||
<table style="width:100%">
|
<section>
|
||||||
<tr>
|
<h2>Developing Xous</h2>
|
||||||
<td width="33%" valign="top">
|
<aside class="notes">
|
||||||
<img class="fragment" data-src="img/os/betrusted.gif" height="100%">
|
Xous is developed using Renode, which is an amazing
|
||||||
</td>
|
emulation platform. It's cross-platform, and is very
|
||||||
<td width="10%" align="center">
|
easy to get started with.
|
||||||
|
</aside>
|
||||||
</td>
|
|
||||||
<td width="53%" align="center">
|
|
||||||
<br />
|
|
||||||
<br />
|
|
||||||
<br />
|
|
||||||
<br />
|
|
||||||
<ul class="boldblue white50bg">
|
|
||||||
<li class="fragment">CI</li>
|
|
||||||
<li class="fragment">Simulation</li>
|
|
||||||
<li class="fragment">On Target</li>
|
|
||||||
<li class="fragment">UI Robot</li>
|
|
||||||
</ul>
|
|
||||||
</td>
|
|
||||||
</tr>
|
|
||||||
</table>
|
|
||||||
<aside class="notes">
|
|
||||||
We plan to support Continuous Integration using Renode<br />
|
|
||||||
<br />
|
|
||||||
*.cs (defines simulated hardware)<br />
|
|
||||||
LiteX -> Lxsocdoc -> SVD -> Renode (annotations register access)<br />
|
|
||||||
Rust -> ELF (software) <br />
|
|
||||||
*.repl (defines renode platform, loads *.cs, *.svd, ELF)<br />
|
|
||||||
*.resc (defines renode script - orchestrates everything)<br />
|
|
||||||
|
|
||||||
And, as a following pipeline step, running on prototype hardware <br />
|
</section>
|
||||||
Ideally with automated UI testing<br>
|
|
||||||
</aside>
|
|
||||||
</section>
|
</section>
|
||||||
|
|
||||||
</div>
|
</div>
|
||||||
</div> <!-- class="reveal" -->
|
</div> <!-- class="reveal" -->
|
||||||
<!-- End of main presentation -->
|
<!-- End of main presentation -->
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user