Mobile Processor , Mobile GPU , ARM cortex 9 ,introduction

1. Prepaired By :
Muhammad Sayam
Maham Naeem
Aqsa Azam
Mubasher Ali

2. 1992 :-
Motorola
International 3200

3. Nokia 1011
First Ever Mass-
Produced GSM
Phone
BellSouth/IBM Simon
Personal
Communicator
The IBM Simon was
the first PDA/Phone
Motorola StarTAC
First clamshell cellular
phone
1992-94 1993 1996

6.  A system on a chip or system on chip (SoC
or SOC) is an integrated circuit (IC) that
integrates all components of a computer or
other electronic system into a single chip. It
may contain digital, analog, mixed-signal, and
often radio-frequency functions—all on a single
chip substrate.

7.  SoC is evolving along with other technologies
such as silicon-on-insulator ( SOI ), which can
provide increased clock speed s while
reducing the power consumed by a
microchip.
 generally known as a microchip .
 In the future, SoC-equipped nanorobot s
(robots of microscopic dimensions) might act
as programmable antibodies to fend off
previously incurable diseases.

10.  An SoC, or system-on-a-chip to give its full
name, integrates almost all of these
components into a single silicon chip. Along
with a CPU, an SoC usually contains a GPU (a
graphics processor), memory, USB controller,
power management circuits, and wireless
radios (WiFi, 3G, 4G LTE, and so on).
Whereas a CPU cannot function without
dozens of other chips

11.  The number one advantage of an SoC is its
size: An SoC is only a little bit larger than a
CPU, and yet it contains a lot more
functionality.
 Using SoCs, we can put complete computers in
smartphones and tablets, and still have plenty of
space for batteries
 If you use a CPU, it’s very hard to make a
computer that’s smaller than 10cm (4 inches)
squared, purely because of the number of
individual chips that you need to squeeze in..

13.  Advantage
 Due to its very high level of integration and much
shorter wiring, an SoC also uses considerably less
power — again, this is a big bonus when it comes
to mobile computing. Cutting down on the
number of physical chips means that it’s much
cheaper to build a computer using an SoC, too.
 Disadvantage
 The only real disadvantage of an SoC is a
complete lack of flexibility. With your PC, you
can put in a new CPU, GPU, or RAM at any time
— you cannot do the same for your smartphone.

15. Maham Naeem

16.  A CPU chip is designed for portable
computers, it is typically housed in a smaller
chip package, but more importantly, in order
to run cooler, it uses lower voltages than its
desktop counterpart and has more "sleep
mode" capability. A mobile processor can be
throttled down to different power levels or
sections of the chip can be turned off
entirely when not in use. Further, the clock
frequency may be stepped down under low
processor loads. This stepping down
conserves power and prolongs battery life.

17.  Developed at Acorn Computer Limited of
Cambridge , England between 1983 and 1985.
 Initially it was known as Acorn RISC Machine with
26 bit processor named after Berkeley RISC
project.
 Later joint venture was cofounded by Acorn and
Apple designating it as ADVANCED RISC
MACHINE.
 Mutli core processor and easy to code or develop
.
 RISC processors are designed to perform a
smaller number of types of computer
instructions so that they can operate at a higher
speed, performing more millions of instructions
per second (MIPS).

18.  Today ARM processors power a wide variety
of electronic devices, including mobile
phone.
 Because of their reduced instruction set:
they require fewer transistors, s, tablets,
multimedia players and more.

19. ARM-based chips can be
found not only inside cell
phones and tablet PC, but
also set-top-boxes and
game consoles.
The main reasons of ARM
popularity are:
• relatively low cost
• high performance
• low power consumption.

21.  A large register file
 A load/store architecture
 Uniform and fixed length instruction field
 Simple addressing mode

22.  Control over both ALU & shifter
 Auto-increment & decrement
 Load / Store Multiple Instructions
 Conditional execution

24. Mubaher Ali

25.  System-on-chip (SOC)
 – processors: become components in a system
 SOC covers many topics
 – processor: pipelined, superscalar, array, vector
 – storage: cache, embedded and external
memory
 – interconnect: buses, network-on-chip
 – impact: time, area, power, reliability,
configurability

26.  The ARM is a 32-bit architecture.
 When used in relation to the ARM:
 Byte means 8 bits
 Halfword means 16 bits (two bytes)
 Word means 32 bits (four bytes)
 Most ARM’s implement two instruction sets
 32-bit ARM Instruction Set
 16-bit Thumb Instruction Set

27.  The Cortex-A9 processor is a high-
performance, low-power, ARM macro cell
with an L1 cache subsystem that provides
full virtual memory capabilities.
 It also supports 8-bit Java byte codes.
 It implements the ARMv7 architecture and
runs 32-bit ARM instructions,16-bit and 32-bit
Thumb instructions.

28.  The ARM Cortex-A9 MPCore is a 32-bit
multi-core processor providing up to 4 cache
coherent Cortex-A9 cores, each
implementing the ARM.
 There are only two recent ARM architectures
that have multi-core support: the ARM11 and
the ARM Cortex A9.

30.  Low power consumption
 Cost sensitive embedded application
 Cheap
 Easy to develop
 High performance
 Low code size
 Increases speed
 Mostly single-cycle execution.
 Hardware virtulization support.

31.  Need all software’s to be developed for new
architecture

32.  Mobile phones and PDA
 Patient Monitoring
 Automotive power train
 Anti lock brake
 High end Washing Machine
 Image processing

33.  Fetch
 Decode
 Execute

34. Aqsa Azam

36.  A Graphics Processing Unit is a co-
processor that takes on graphical
calculations and transformations so
that the main CPU does not have to
be burdened by them.
 The use of a GPU can greatly
increase the performance of a
device, especially when used for
tasks such as 3D gaming.
 A GPU can be a stand-alone chip or,
as is more often the case,
integrated into a complete chip
design that includes one or more
CPU cores.

37. True, Fluid Digital TV
Console-Class 3D Gaming
Sharp, Vivid Photos Less Battery Usage

38.  World’s 1st embedded
multi-core GPU with 4
cores
 Configurable L2 cache
tuned for maximum
throughput of size 256 KB
 Multi-core scaling
transparent to software
developers
 Devices :Win Accord,
SmartQ T10 , Samsung
Galaxy S II
 Chipsets : Samsung Exynos
4210,, AML logic 8726-M, 8726-MX

39.  Adreno 330
 It is inbuilt in Snapdragon™ 800 Series Processors.
Its speed can push to 3.6 gigapixels per seconds
that’s why it is the fastest GPU for android in the
world right now
 SGX544mp3
 The SGX544MP3 has been used in galaxy s4 @ 533
MHz clock speed.
 Samsung added this multicore gpu in exynos 5
octa.

40.  SGX554mp4
 It has been used in Apple A6X Chipset in iPad 4.
 This graphical processing unit is quad core
 Adreno 320
 it’s 4 times better than adreno 225.
 This graphic unit has been used in many mobiles
and tablet nexus 4, galaxy s4, htc one and xperia
Z etc

41.  Mali T604
 Mali t604 is the 1st Midgard architecture gpu for
arm.
 It is 5 times better than other previous mali
graphic processors & it can go to single core to
quad core.
 It has been used in famous series of Google
tablet nexus 10.
 Andreno 225, nvedia Tegra APX 2500,
PowerVR SGX 530, Etc … !!

42. Thank you
