1. Tizen v2.3 Emulation on PC

2. Contents Tizen SDK Emulator Tizen 3.0 with VMware
Tizen 3.0 IVI / Common
Emulate Tizen 3.0 IVI with VMware

3. Tizen emulator

4. Tizen Development Runtime
Web simulator
For web applications
Support oneshot web runtime
Emulator
For web/native applications and platforms
Support full system runtime
Physical phone
For web/native applications and platforms including BSP (Board Support Package)

5. Tizen Emulator

6. Tizen Emulator (cont) Event Injector Emulator Manager Emulator
Event injection for ease of test
Sensor input (accelerometer, motion),
location, telephony, NFC, Device
Emulator Manager
Provides interface to set and run various emulator image with various configuration
Emulator
Tizen x86 image with QEMU
Para-virtualization with virtio support
Uses HW acceleration (VT-x, AMD-V with KVM or HAXM)

7. Emulation vs. Simulation (Para-virt)
Strict implementation of device spec
No guest modification
Conventional approach of QEMU
Poor performance and flexibility
Simulation (Para-virtualization)
API-centric implementation
Guest modification needed
e.g. virtio

8. Hybrid Emulation on Tizen
Emulation + Simulation for better performance and flexibility
Uses virtio device driver for performance sensitive device
Because of OAL (OEM Abstraction Layer) it is not difficult to switch real device driver into virtio device driver

9. OEM Abstraction Layer

10. Virtual Board Tizen Virtual board provides virtual HW devices
Board Constructions
QEMU PC board
Intel Pentium II chipset + devices
virtio devices from QEMU
Vrtio-disk, virtio-net and virtio-9p
New virtio devices from Tizen
virtio-opengl
codec, overlay, camera, multi-touch

11. Skin / Display Separate display process from emulator process
Display devices based VGA
VGA device (1 fb) + Overlay device (2 obs)
Sharing SDL display buffer between QEMU and skin processes

12. GLES Acceleration Support OpenGLES/EGL APIs with high performance
GLES/EGL calls are performed in off-screen rendering by host GPU
GL command passing to QEMU via virtio

13. Codec Acceleration Supprot video playing even w/o HW VT support
QEMU TCG (Tiny Code Generator) is not fast enough to run guest video codec
AV Codec API delegation to host

14. Tizen Emulator is also Open Source
We can build Tizen emulator (also all Tizen SDK) with own hands.
git clone git://git.tizen.org/sdk/emulator/qemu
execute ./[qemu-root]/tizen/build.sh
Required: libasound2-dev, libcurlpp-dev, libcurl4-openssl-dev, libglib2.0-dev, libpixman-1-dev, libpng12-dev, libcap-dev, libattr1-dev, libv4l-dev, libxext-dev, libglu1-mesa-dev, libsdl1.2-dev
Uses [qemu-root]/tizen/emulator/bin/emulator-x86
Currently Tizen_2.3 branch is not available

15. Tizen 3.0 with VMware

16. Tizen 3.0 IVI and Common Tizen 3.0 New features
Full open source development project (upstream branch)
Support various profiles (IVI, mobile, Common)
Support various architectures (arm, x86, x86_64)
New features
WRT  Crosswalk
HTML5 application runtime based on Chromium & Blink
X  Wayland & Weston (for multi-display support)

17. Various methods to use Tizen 3.0 on PC
Tizen SDK Emulator
Tizen 3.0 also provides Tizen SDK emulator similar to 2.2
Tizen Standalone Emulator
Tizen emulator w/o Tizen SDK
Tizen with Vmware or VirtualBox
Tizen 3.0 x86 image can be booted with common Hypervisor with no changes

18. Tizen IVI 3.0 with VMware Download image
from Tizen daily build
or build by yourself
Convert image into vmdk (using qemu-img tool)
Run VMware with vmdk image

19. Tizen IVI 3.0 with VMware (cont)
Only terminal with simple GUI
Modello (
proof-of-concept HTML UI designed for IVI
with modello

20. References Design and Implementation of Tizen Emulator, TDC2012
Tizen:Common, TDC2014
Tizen IVI, Korea Linux forum 2012
Tizen wiki,
Tizen mailing list,