Product News - Embedded-Control-Europe.com
Product News - Embedded-Control-Europe.com
Product News - Embedded-Control-Europe.com
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
�<br />
������ �<br />
�����������<br />
���������������������������������������������<br />
����������
Dear Readers,<br />
Unlike other publishing houses ICC<br />
Media is still convinced of the value<br />
of print magazines. Therefore Boards<br />
& Solutions and ECE will continue<br />
to appear as printed magazines. But<br />
as response to the changed market<br />
environment we have decided to<br />
<strong>com</strong>bine Boards & Solutions and<br />
ECE in a single print issue, while<br />
the digital versions of the magazines<br />
will stay separate.<br />
In the last two years the market environment for technical magazines<br />
has changed dramatically: Many printed magazine have disappeared<br />
<strong>com</strong>pletely, others have been converted into digital-only magazines.<br />
Mailing costs and printing costs are the two items which make print<br />
magazine much more expensive than digital ones. And this is the<br />
reason why many publishers are on the road to “digital-only”. But this<br />
purely cost-driven strategy is not in-line with what the readers want –<br />
at least not in <strong>Europe</strong>. The majority still prefers to read on paper.<br />
I am convinced that in 5 years there will still print magazines be<br />
around in <strong>Europe</strong> - less than today, but print will stay alive. It is especially<br />
the 40+ generation that on one hand uses the Internet for<br />
searching for information and collecting information, but prefers<br />
reading on a piece of paper, rather than on a <strong>com</strong>puter screen.<br />
The first half of this <strong>com</strong>bined print issue is the Boards & Solutions<br />
Magazine. The cover story introduces new embedded <strong>com</strong>puting platforms<br />
with extraordinary CPU and graphics performance. With the introduction<br />
of new processor generations, over the past three months the chip manufacturers<br />
Intel and AMD have renewed their embedded <strong>com</strong>puter technology<br />
offering with the second-generation Intel Core i3/i5/i7 processor<br />
series, the FPGA-configurable processors of the Intel Atom E6x5C series<br />
and the new AMD <strong>Embedded</strong> G-series. An other article of this issue introduces<br />
Emerson’s new board customization program RapiDex which<br />
requires no special contracts, no statements of work and no project<br />
supervision, but leads to cost-effective customized COTS solutions.<br />
The ECE Magazine part of this issue starts at page 29. In this issue our<br />
editor Wolfgang Patelay reports about microcontrollers and tools highlights<br />
from <strong>Embedded</strong> World 2011 which ended beginning of March<br />
successfully with more than 800 international exhibitors, 10% up on<br />
last year, and 19,022 trade visitors, 4% up. Another article covers the<br />
security challenge for connected industrial devices. The mitigation of<br />
security risks is a large and growing problem for the industrial sector.<br />
As more and more systems are interconnected, and as ever-larger machines<br />
are controlled by ever-smaller embedded devices, the impact of<br />
intrusion and malware grows exponentially. Lighting is one of the<br />
focus topics of this issue of ECE Magazine. For example more and<br />
more towns and cities are turning to environmentally friendly LED<br />
street lighting. Among the groundbreakers was Remchingen in the<br />
south-west German state of Baden-Württemberg, where Rutronik<br />
installed an array of 13 dimming LED street lights as far back as 2008.<br />
Now, working together with Osram Opto Semiconductors and<br />
Portuguese solid-state lighting (SSL) specialist Arquiled, the distributor<br />
has developed the next generation of LED street lighting.<br />
Yours sincerely<br />
Jürgen Hübner<br />
Publisher<br />
VIEWPOINT<br />
3 March 2011
CONTENTS<br />
Viewpoint 3<br />
Cover Story<br />
<strong>Embedded</strong> platforms with extraordinary<br />
CPU and graphics performance 6<br />
Highlights from <strong>Embedded</strong> World<br />
<strong>Embedded</strong> World highlights: latest<br />
developments in embedded <strong>com</strong>puting 10<br />
COTS<br />
Board customization program<br />
for embedded Intel processor users 13<br />
Enhanced vector graphics and S-RIO<br />
boost Intel in DSP applications 18<br />
Designing and manufacturing rugged<br />
COTS assemblies 20<br />
Industrial Computing<br />
<strong>Embedded</strong> Building Blocks – a new<br />
initiative 24<br />
Digital Signage<br />
Digital signage display systems<br />
with integrated control <strong>com</strong>puter 27<br />
<strong>Product</strong> <strong>News</strong> 28<br />
March 2011 4<br />
Cover Story:<br />
<strong>Embedded</strong> platforms with extraordinary<br />
CPU and graphics performance PAGE 6<br />
Over the past three months, embedded<br />
<strong>com</strong>puter technology has gone through a<br />
renewal, as a range of new processors has<br />
be<strong>com</strong>e available. Added value has resulted<br />
from increased CPU performance,<br />
increased graphics per watt, and a higher<br />
degree of integration. Manu facturers are<br />
also working to create significant added<br />
value for OEMs.<br />
Board customization program<br />
for embedded Intel processor users PAGE 13<br />
A new board customization program<br />
requires no special contracts,<br />
no statements of work and no project<br />
supervision, but leads to costeffective<br />
customized COTS solutions.<br />
The service is straightforward<br />
to use and the customer need make<br />
no <strong>com</strong>mitment on production volume,<br />
the minimum order quantity<br />
being only 100 units.<br />
<strong>Embedded</strong> Building Blocks – a new<br />
initiative PAGE 24<br />
This article introduces the <strong>Embedded</strong><br />
Building Blocks initiative, launched by<br />
congatec in cooperation with TQ-<br />
Group and apra-norm, and under the<br />
auspices of Intel Corporation, to make<br />
it easier for small and medium-sized<br />
businesses to gain access to embedded<br />
<strong>com</strong>puter technology and entry<br />
into the industrial <strong>com</strong>puter market.
COVER STORY<br />
<strong>Embedded</strong> platforms with extraordinary<br />
CPU and graphics performance<br />
By Norbert Hauser, Kontron<br />
Over the past three months,<br />
embedded <strong>com</strong>puter technology<br />
has gone through a renewal,<br />
as a range of new processors<br />
has be<strong>com</strong>e available. Added value<br />
has resulted from increased CPU<br />
performance, increased graphics<br />
per watt, and a higher degree<br />
of integration. Manufacturers<br />
are also working to create<br />
significant added value for OEMs.<br />
n With the introduction of new processor generations,<br />
over the past three months chip manufacturers<br />
such as Intel and AMD have totally<br />
renewed their embedded <strong>com</strong>puter technology<br />
offering. One look at the innovations which<br />
are featured in these platforms – namely, the<br />
second-generation Intel Core i3/i5/i7 processor<br />
series, the FPGA-configurable processors of<br />
the Intel Atom E6x5C series and the new<br />
AMD <strong>Embedded</strong> G-series – shows the clear<br />
and ubiquitous trend to higher integration.<br />
Along with the CPU, all these platforms also<br />
integrate the graphics unit (GPU), a PCI Express<br />
and a memory controller into one die.<br />
In addition, the Intel Atom E6x65C processors<br />
integrate a configurable Altera FPGA on a<br />
multi-chip module.<br />
But what does the increasingly high level of<br />
integration bring to the individual markets<br />
and applications? First of all, energy savings<br />
are once again significantly improved due to<br />
more performance per watt, which in turn<br />
facilitates, for example, new applications in<br />
the mobile area. Furthermore, increasing integration<br />
makes higher-performance graphics<br />
for more vivid 3-D visualization possible,<br />
and this also applies to extremely energyefficient<br />
embedded devices. Driven by larger<br />
screen diagonals, higher panel resolutions<br />
and modern operating concepts with multitouch,<br />
the need for more graphics perform-<br />
ance is also on the rise in the embedded<br />
sector. Especially areas such as medicine,<br />
digital signage, gaming, infotainment, kiosk<br />
and mobile applications, but also GUIs in<br />
industrial applications profit greatly from<br />
the features of the new processors.<br />
The second-generation Intel Core i3/i5/i7<br />
processor series doubles the graphics performance<br />
as <strong>com</strong>pared to its predecessors and - for<br />
the first time in the embedded market - offers<br />
2-D and 3-D graphics performance with<br />
OpenGL and DirectX10 support on the level<br />
of dedicated graphics cards. These support up<br />
to three monitors and can even decode HD<br />
videos and 3-D BluRay videos with minimal<br />
CPU utilization. They are thus positioned as<br />
an ideal starting basis for high-performance<br />
digital signage applications with several panels,<br />
to name just one example. And since not only<br />
the general performance but the performance<br />
per watt of this new generation are of great<br />
interest for many embedded applications,<br />
Kontron is making it available on more than<br />
10 platforms. The first product based on this<br />
highly integrated processor series with improved<br />
graphics performance is the COM Express<br />
basic Computer-on-Module ETXexpress-SC.<br />
At the <strong>Embedded</strong> World exhibition, embedded<br />
motherboards followed in the mini-ITX<br />
(KTQ67/mITX) and Flex-ATX form factors<br />
(KTQ67/FlexATX), as well as the 6U Compact-<br />
March 2011 6<br />
ETXexpress-SC Computer-on-Module<br />
(left) in the COM Express basic format<br />
integrates the second generation of Intel<br />
Core i3/i5/i7 processors. Thanks to the<br />
AMD G-series implementation, the<br />
Kontron microETXexpress-OH (right)<br />
in the smaller COM Express <strong>com</strong>pact<br />
format offers extreme graphics performance<br />
and GPU functionality.<br />
PCI processor board Kontron CP6003 and the<br />
3U VPX board VX3035. Further platforms<br />
which are planned for 2011 include 3U<br />
CompactPCI, as well as several industrial PCs.<br />
In terms of increasing graphics performance,<br />
AMD has topped this. The graphics performance<br />
of the new so-named accelerated processing<br />
units (APUs) has increased several<br />
times over as <strong>com</strong>pared to previously available<br />
solutions in this performance-per-watt class.<br />
The AMD <strong>Embedded</strong> G-Series is positioned<br />
beneath the general <strong>com</strong>puting power of Intel<br />
Core i7 processors and offers a clear advantage<br />
for graphics all the way to the Intel Atom<br />
processor technology performance class. It is<br />
thus positioned as a high-performance graphics<br />
platform – even with Direct X11 and Open<br />
CL support – for especially <strong>com</strong>pact, fanless<br />
SFF applications. It will be<strong>com</strong>e available at<br />
Kontron, for example, on COM Express Compact-<strong>com</strong>patible<br />
Computer-on-Modules, Mini-<br />
ITX and Flex-ATX motherboards, as well as<br />
Pico-ITX and PCI/104express single-board<br />
<strong>com</strong>puters.<br />
However, even applications that rely on high<br />
<strong>com</strong>puting power profit from the new platform:<br />
both the Intel Core i3/i5/i7 processors as well<br />
as the accelerated processing units of the AMD<br />
<strong>Embedded</strong> G series speed up applications that<br />
rely on parallel processing of vectorial data
COVER STORY<br />
Figure 2. The 6U CompactPCI Board Kontron CP6003 with the new Intel Core i5/i7 generation<br />
is attractive due to high power density with improved efficient thermal design <strong>com</strong>pared to the<br />
first generation. The new 3U VPX board Kontron VX3035 with second-generation Intel Core<br />
i3/i5/i7 processors is a 100% drop-in replacement for the VPX board Kontron VX3030.<br />
Figure 3. Mini-ITX and a Flex-ATX embedded motherboard with the new Intel Core i3/i5/i7<br />
generation offer best-in-class quad-core processors, with the highly increased performance-<br />
per-watt ratio of the predecessor platforms and double the graphics performance.<br />
Figure 4. The Kontron PCIe/104 SBC Microspace MSMST (left) with the configurable Intel Atom<br />
E6x5C processor series implements customized interfaces via an Altera Arria II GX FPGA. The<br />
COM Express FPGA starter kit with Altera Cyclone IV GX FPGA has two HSMC cards with<br />
I/Os for automation, <strong>com</strong>munication and video interfaces.<br />
March 2011 8<br />
streams. They include applications such as<br />
radar, sonar, industrial and medical image processing,<br />
video monitoring with face recognition<br />
and <strong>com</strong>puter-aided diagnostics (CAD). They<br />
take on the tasks of number crunchers in<br />
these applications, which the x86 processors<br />
up to now have not been able to perform<br />
ideally. Though the approaches taken by the<br />
individual processor manufacturers are different,<br />
both however lead to more added value<br />
for x86 technology; each according to its performance<br />
class. For acceleration of data-intensive<br />
applications, Intel is introducing the Intel<br />
Advanced Vector Extensions (AVX) in the second<br />
generation of Intel Core i3/i5/i7 processors.<br />
AMD uses the new Fusion technology on its<br />
APUs of the <strong>Embedded</strong> G-Series platform and<br />
allows vectorial calculations to be carried out<br />
via the integrated graphics unit. Using OpenCL<br />
or DirectCompute, high-powered vectorial calculations<br />
in particular can be programmed<br />
that previously could only be implemented<br />
with elaborate multi-processor designs.<br />
In addition, the x86 FPGA tandem, which became<br />
available with the configurable Intel<br />
Atom E6x5C processor series, has opened up<br />
a <strong>com</strong>pletely new dimension of embedded<br />
<strong>com</strong>puting. The possibility of obtaining FPGA<br />
flexibility paired with x86 performance as a<br />
standard product means that for the first time<br />
customers are able to implement a <strong>com</strong>pact<br />
platform with extremely flexible I/O designs,<br />
and/or fast algorithms, with noticeably reduced<br />
design risks. Moreover, not only does the<br />
processor building block itself be<strong>com</strong>e available<br />
as an integrated product, but also board-level<br />
products such as the Kontron Microspace<br />
MSMST PCIe/104 single-board <strong>com</strong>puter or<br />
the COM Express starter kit with Altera Cyclone<br />
IV GX FPGA. The design outlay for<br />
OEMs is thus significantly reduced and everything<br />
is now available from one source. However,<br />
the precondition for this is that the board<br />
or system provider also has a <strong>com</strong>prehensive<br />
solution offer with the corresponding FPGA<br />
stacks and IP cores.<br />
OEMs no longer want a separate contact for<br />
each individual partial solution. Ideally they<br />
will look for a central contact from a provider<br />
that is - thanks to its broad product portfolio -<br />
in a position to always deliver a suitable<br />
solution for each project. Apart from the hardware<br />
itself, more extensive services are consequently<br />
in demand. A key example is the support<br />
of hardware-optimized software in order<br />
to be able to keep up with the rapid developments<br />
in the market. OEMs and application<br />
developers cannot and do not want to occupy<br />
themselves with the basic software down to<br />
the smallest detail. The more they are freed<br />
from individual, low-level hardware and software<br />
management by the embedded partner,
the easier and faster their application development<br />
is. For this reason, with the introduction<br />
of the first FPGA solutions Kontron has already<br />
provided <strong>com</strong>plete development platforms including<br />
suitable FPGA implementation with<br />
HSMC cards, and is now further extending<br />
these solutions, working in the direction of<br />
I/O functionalities. The latest development is<br />
the Kontron cooperation with Softing, as announced<br />
at <strong>Embedded</strong> World, to support realtime<br />
Ethernet solutions such as PROFINET,<br />
EtherCat, EtherNet/IP and MODBUS TCP.<br />
Thus customers can obtain <strong>com</strong>plete solutions<br />
directly from one source and via a single<br />
contact. Licensing of the FPGA stacks and IP<br />
cores is also done from one source. In addition,<br />
Kontron offers more services in the case of licensing,<br />
for example, operating systems. Thus,<br />
for some time now customers have been able<br />
to get their own Linux distribution from<br />
Kontron for the ThinkIO top-hat rail PC, for<br />
instance. Everything in connection with the<br />
Wind River offering, such as VxWorks licenses,<br />
is available. And this offering is now also being<br />
extended to Microsoft operating systems such<br />
as the new MS Windows <strong>Embedded</strong> Compact<br />
7 or Windows <strong>Embedded</strong> Standard 7. Customers<br />
can thus streamline the entire procurement<br />
logistics chain, and source everything<br />
required for their embedded <strong>com</strong>puting solution<br />
as an application-ready platform from<br />
one provider.<br />
In order to reduce the R&D outlay as well as<br />
the costs and launch times for customers, the<br />
Kontron EAPI (embedded application programming<br />
interface) cross-platform middleware<br />
has also been developed. Regardless of<br />
whether an OEM is developing for example<br />
multi-media applications on the basis of the<br />
AMD G-Series, or on Intel Core i3/i5/i7 processors,<br />
thanks to the EAPI it can use its software<br />
on both platforms and significantly lower the<br />
development costs and time-to-market – starting<br />
directly with the first design-in. Moreover,<br />
with Kontron EAPI, future migrations will<br />
also be<strong>com</strong>e even more efficient. With EAPI,<br />
OEMs can move to new platforms for access<br />
to the hardware functions of a processor board<br />
without any code adaptations, because the<br />
software interfaces with the hardware remain<br />
identical. That lowers the engineering and<br />
implementation costs for new hardware by up<br />
to 40%.<br />
Along with standardized cross-platform middleware,<br />
however, OEMs also need other<br />
software services to be able to integrate new<br />
technologies in their applications as quickly<br />
and efficiently as possible. For this reason,<br />
Kontron provides support for the respective<br />
basic technologies with all software-related<br />
development work. Among the services is the<br />
porting of drivers and middleware, porting,<br />
adaptation and validation of existing applications<br />
onto new hardware, including porting<br />
of existing single-threaded software onto multicore<br />
designs or virtualized systems.<br />
The validation of the entire hardware and<br />
software solution with regard to the interaction<br />
of the hardware platform with the OEM application<br />
is a further service. This means that<br />
OEMs can concentrate entirely on designing<br />
the applications themselves, which ultimately<br />
benefits their quality as well. By adding these<br />
services, a hardware offering be<strong>com</strong>es an<br />
application-ready platform – regardless of<br />
COVER STORY<br />
whether it is a module, board, IPC or system<br />
and regardless of whether it is a standard<br />
product or a semi-custom or full-custom<br />
design. On request, all required hardware<br />
<strong>com</strong>ponents and hardware-optimized software/middleware<br />
implementation for the<br />
respective target application are included and<br />
are ready for use with the customer’s application<br />
software. And if the customer so wishes,<br />
they are even certified for the intended target<br />
market. So OEMs only have to integrate the<br />
application-ready platform in their application.<br />
That shortens time-to-market, lowers the total<br />
cost of ownership and is the foundation for<br />
high quality. n<br />
9 March 2011
HIGHLIGHTS FROM EMBEDDED WORLD<br />
<strong>Embedded</strong> World highlights: latest<br />
developments in embedded <strong>com</strong>puting<br />
By Wolfgang Patelay, Editor<br />
The <strong>Embedded</strong> World Exhibition &<br />
Conference 2011 attracted<br />
an increased number of visitors<br />
and exhibitors. More than 800<br />
international exhibitors,<br />
10 per cent up on last year,<br />
and 19,022 trade visitors,<br />
4 per cent up, from all over the<br />
world confirmed the success<br />
of this year’s event. Suppliers<br />
of embedded <strong>com</strong>puting<br />
products showed many<br />
new developments.<br />
n Beckhoff has extended its range of IP 67 I/O<br />
modules with the EP4374 EtherCAT Box, which<br />
<strong>com</strong>bines two analog inputs and two analog<br />
outputs in one device. The versatile <strong>com</strong>bination<br />
I/O box offers a scalable solution that empowers<br />
machine manufacturers to plan ahead<br />
based on demand, and therefore more cost-effectively.<br />
The input and output channels can<br />
be parameterised independently for the standard<br />
signals 0…10 V, ±10 V, 0…20 mA and<br />
4…20 mA. With the <strong>com</strong>bination of parameterisable<br />
inputs and outputs in a single housing,<br />
users benefit from increased flexibility and<br />
can utilise the existing signals in an optimal<br />
manner. The EtherCAT Box features two input<br />
channels and two output channels. Each channel<br />
is configurable individually for current or<br />
voltage measurement or output. The resolution<br />
for the current and voltage signals is 16-bit<br />
(signed). The EP4374-0002 module has a direct<br />
EtherCAT connection, so that the high Ether-<br />
CAT performance of 100 Mbit/s is retained<br />
right down to each IP 67 box. The <strong>com</strong>pact dimensions<br />
of the EtherCAT Box of only 126 x<br />
30 x 26.5 mm make it ideal for applications in<br />
confined spaces.<br />
Eurotech demonstrated a <strong>com</strong>plete wireless<br />
gateway solution based on an Intel hardware<br />
and software development kit, allowing M2M<br />
devices, applications and services to get to<br />
market quicker. The demo showed a live de-<br />
velopment environment based on the Intel<br />
Atom processor M2M reference platform with<br />
a software development kit from Wind River<br />
and Eurotech. Based on Intel Atom processor<br />
technology, Wind River Linux, and Eurotech<br />
Everyware Software Framework, this new class<br />
of hardware incorporates the density of a <strong>com</strong>plete<br />
appliance with the flexibility of an embedded<br />
industrial <strong>com</strong>puter to enable mission<br />
critical applications. The Intel Atom-based<br />
M2M gateway reference platform demonstrates<br />
the disruptive notion of providing dense, flexible<br />
hardware platforms that reside on the<br />
edges of the network.<br />
The embedded module TQMP2020 manufactured<br />
by TQ is the next generation of the PowerQUICC<br />
III module family TQM85xx. The<br />
Freescale QorIQ processor family P1 and P2<br />
opens up the possibility of new applications<br />
in industry and <strong>com</strong>munications. With one or<br />
two e500 cores and a clock speed ranging<br />
from 533 MHz to 1.2 GHz, the TQ module<br />
with its QorIQ processors offers an balance<br />
between data processing speed and power dissipation.<br />
Thanks to the 45nm technology,<br />
power consumption is markedly lower that in<br />
<strong>com</strong>parable PowerQUICC III modules. This<br />
along with the extended temperature range<br />
means that it can be fitted to fanless systems.<br />
The minimodule is well suited to industrial<br />
applications where long-term availability, out-<br />
March 2011 10<br />
Figure 1. The EtherCAT Box modules in<br />
protection class IP 67 extend the Beckhoff<br />
Fieldbus Box system.<br />
door ambient temperatures and small sizes<br />
are important factors. In this respect, the module<br />
provides an excellent basis for quick and<br />
efficient networking by means of interfaces<br />
such as Gigabit Ethernet, PCIe and USB 2.0.<br />
In addition, the integrated flash memory and<br />
up to 2 GBytes of DDR3 SDRAM provide an<br />
excellent basis for applications with high data<br />
processing rates and large data volumes. ECC<br />
and NOR flash memory enable the currently<br />
greatest degree of data security. All the most<br />
important processor interfaces are made available<br />
on the robust 360-pole connector assembly.<br />
As in all TQ modules, the TQMP2020 constitutes<br />
a <strong>com</strong>pletely independent unit and is<br />
housed in an area of 50 x 80 mm2 the size of a<br />
credit card. All the necessary voltages are generated<br />
on the module itself thus ensuring a<br />
safe boot-up of the system under any conditions.<br />
The universal starter kit STKP2020<br />
means operations can <strong>com</strong>mence in the shortest<br />
possible period of time, thus enabling time<br />
and money to be saved during the evaluation<br />
phase of projects.<br />
TQ additionally launched the MB-COME-1<br />
motherboard <strong>com</strong>bined with a standard COM-<br />
Express module, resulting in a very <strong>com</strong>pact<br />
hardware kit that can be used as a freely<br />
scalable embedded-PC platform owing to its<br />
modular design. The modular design concept<br />
ensures long term availability on one hand,
Figure 2. The TQMP2020 is the next generation<br />
of the PowerQUICC III module family.<br />
Figure 3. The Corona multi-function<br />
SUMIT-ISM I/O module, <strong>com</strong>bining WiFi,<br />
dual Ethernet, USB, and solid-state disk<br />
expansion capabilities<br />
while on the other the system can be equipped<br />
with the latest technology. At the same time as<br />
the official launch of the second generation of<br />
Intel’s Core Technology Sandy Bridge, TQ has<br />
shown a running prototype. At 170 mm x 170<br />
mm, the dimensions of the motherboard correspond<br />
to the mini-ITX form factor, and<br />
even the mount points correspond to those of<br />
a mini-ITX board. Thus, the entire infrastructure<br />
of broadband casings and mechanical solutions<br />
offered in the market can be utilized.<br />
Even on the supply side, the MB-COME-1<br />
relies on the standards in order to utilize the<br />
advantage of the various power supply solutions<br />
offered. It features a large number of interfaces<br />
as standard, with 4x USB 2.0, 2x Gigabit Ethernet,<br />
DVI-I (analog and digital) and RS-232<br />
routed outward. For internal interfaces, 1x<br />
SATA for direct, wireless connection of an internal<br />
2.5“ hard drive/SSD, 1x SATA to connect<br />
an external hard drive/DVD drive, a Compact-<br />
Flash slot, a CFast slot, MiniPCIe interface,<br />
Dual Channel LVDS including touch connection<br />
via USB or COM, as well as 1x USB 2.0,<br />
for example to connect a USB flash disk, are<br />
available. If these interfaces are not sufficient<br />
or if special interfaces are required, two additional<br />
extension options are available. The proprietary<br />
IO extension interface offers another<br />
USB, PCIe x1, high definition audio, SVDO<br />
HIGHLIGHTS FROM EMBEDDED WORLD<br />
and I²C interface. This allows for example an<br />
additional DVI-I /HDMI interface, or field<br />
buses such as CAN, to be implemented on application-<br />
or sector-specific additional daughter<br />
boards. The patent-pending TQ riser interface,<br />
which is integrated in the motherboard, is one<br />
of the key solutions of the system.<br />
Besides the PCI bus, the TQ riser system makes<br />
two extra PCIe x1 available on the riser. The<br />
concept allows an extension either down or<br />
sideways so that the thermal connection of<br />
the CPU module on the top of the motherboard<br />
remains unaffected. With an extension<br />
card to the bottom, the system even stays<br />
within the standard I/O window and thereby<br />
fits into extremely <strong>com</strong>pact standard mini-<br />
ITX casings in spite of the expansion card. By<br />
using different riser adaptors (such as 1x PCIe<br />
x1, 1x PCI or 1x PCIe+PCI), the user is <strong>com</strong>pletely<br />
free to select the expansion cards and<br />
can thus choose from the abundance of cards<br />
offered on the market.<br />
At <strong>Embedded</strong> World, Emerson released its<br />
first OpenVPX single board <strong>com</strong>puters to provide<br />
excellent performance, power efficiency,<br />
graphics, memory and I/O for high bandwidth<br />
military/aerospace, first responder and rugged<br />
industrial applications such as mining. The<br />
6U iVPX7220 and 3U iVPX7223 boards feature<br />
the dual-core 2.20 GHz Intel Core i7 2655LE<br />
processor with integrated graphics and memory<br />
controller, and the Intel QM67 PCH chipset<br />
for advanced I/O functionality. The iVPX7220<br />
also supports the quad-core second generation<br />
Intel Core i7 2715QE processor. Both the products<br />
released at <strong>Embedded</strong> World are rugged<br />
SBCs for extreme environments with extended<br />
shock, vibration and temperature ratings, and<br />
conduction cooling.<br />
The iVPX7223 and the dual-core variant of the<br />
iVPX7220 feature up to 8GBytes DDR3-1333,<br />
while the quad-core processor variant of the<br />
iVPX7220 is designed to support up to 16<br />
GBytes DDR3-1333 memory. Fabric connectivity<br />
includes Gigabit Ethernet to the control<br />
plane and PCI Express to the data plane, while<br />
the iVPX7220 also offers PCI Express to the expansion<br />
plane. The iVPX7220 also offers 4<br />
GBytes of embedded USB flash and 256KBytes<br />
of non-volatile ferroelectric random access<br />
memory. Additional connectivity includes up<br />
to nine USB 2.0 ports, five serial ports, five<br />
SATA ports, ten GPIOs, three DisplayPort connections,<br />
VGA and dual XMC sites for maximum<br />
flexibility. An optional 2.5-inch SATA<br />
solid-state disk is also available. The iVPX7223<br />
offers 4 GBytes of embedded USB flash and<br />
256 KBytes of non-volatile F-RAM. Additional<br />
connectivity on this board includes three USB<br />
2.0 ports, two serial ports, three SATA ports,<br />
eight GPIO, one DisplayPort connection, one<br />
11 March 2011
HIGHLIGHTS FROM EMBEDDED WORLD<br />
VGA and one XMC site. Software support on the<br />
products includes UEFI BIOS for an improved customer<br />
experience, and a wide range of operating systems<br />
including VxWorks and Linux from Wind River,<br />
Windows XP <strong>Embedded</strong>, Red Hat Fedora Linux,<br />
Green Hills INTEGRITY and LynuxWorks LynxOS.<br />
Emerson Network Power also introduced the innovative<br />
RapiDex board customization service. The<br />
Intel Atom processor is the first to be supported,<br />
with other Intel embedded processors being added<br />
during 2011. Users of the RapiDex service specify<br />
the processor, memory, I/O and connectors, and<br />
boards are built to the exact dimensions desired for<br />
ease of mounting in custom enclosures. With Emerson’s<br />
RapiDex service, customers simply pay a small<br />
manufacturing set-up fee to receive first article<br />
boards. A simple specification procedure and a new<br />
Emerson Network Power manufacturing process<br />
enable fast execution of customer requests. Customers<br />
receive first article boards in as little as four weeks<br />
from order. On approval of these first article boards,<br />
customers can order volume shipments with a low<br />
minimum order quantity of only 100 units. Unit<br />
prices are <strong>com</strong>petitive with prices of equivalent standard<br />
motherboards.<br />
Diamond Systems unveiled the Corona multi-function<br />
SUMIT-ISM I/O module, <strong>com</strong>bining WiFi,<br />
dual Ethernet, USB, and solid-state disk expansion<br />
capabilities. The <strong>com</strong>pact, rugged module is engineered<br />
to meet the wide operating temperature,<br />
high shock and vibration, and mission-critical reliability<br />
requirements of fixed and mobile application<br />
environments, whether indoors or exposed to the<br />
elements. The onboard 802.11a/b/g WiFi function<br />
is based on a socketed wide-temperature mini-PCI<br />
card, which implements a dual-channel/dual-antenna<br />
WiFi radio and supports 108 Mbps transmit/receive<br />
rates, average power of 23 dBm, and peak power of<br />
up to 28 dBm. The onboard SDVO-to-VGA converter<br />
can be used for converting the SDVO output signals<br />
of Diamond’s Aurora SBC into standard analog<br />
VGA format. The optional onboard 2.5-inch SATA<br />
SSD ac<strong>com</strong>modates local data storage prior to its offload<br />
via either Corona WiFi or Ethernet <strong>com</strong>munications<br />
functions.<br />
Diamond board-level 2.5-inch SATA SSD modules,<br />
also announced at <strong>Embedded</strong> World, further simplify<br />
system integration and reduce size, weight, power,<br />
and cost. Corona derives its PCI Express and USB<br />
host interface signals from the host SBC SUMIT-A<br />
connector, but does not use signals or power from<br />
its PC/104 bus stackthrough connector. The two<br />
types of stackthrough buses enable SUMIT and<br />
PC/104 modules to be stacked above Corona in systems<br />
supporting those buses. To support the temperature<br />
extremes of fixed and mobile applications in<br />
both indoor and outdoor environments, the Corona<br />
module – including its onboard WiFi and SATA SSD<br />
card options – is rated for the extended operating<br />
temperature range of -40 to +85°C. Device drivers<br />
for Windows XP and Linux 2.6 are available. n<br />
March 2011 12<br />
<strong>Product</strong> <strong>News</strong><br />
n Eurotech: Everyware Software Framework<br />
Eurotech demonstrated a <strong>com</strong>plete wireless gateway<br />
solution based on Intel’s hardware and software<br />
development kit that allows for M2M devices,<br />
applications and services to get to market quicker.<br />
Based on Intel Atom processor technology, Wind<br />
River Linux, and Eurotech Everyware Software<br />
Framework, this new class of hardware incorporates<br />
the density of a <strong>com</strong>plete appliance with the<br />
flexibility of an embedded industrial <strong>com</strong>puter to<br />
enable mission critical applications.<br />
<strong>News</strong> ID 13370<br />
n Axiomtek: 3.5-inch <strong>Embedded</strong> board<br />
with Atom D425/N455/D525<br />
Axiomtek announced CAPA801, a new 3.5-inch<br />
embedded board, equipped with the new Intel<br />
Atom processor D525 dual core 1.8GHz, D425<br />
single core 1.8GHz, and N455 single core 1.66GHz.<br />
The low power CAPA801 has a 204-pin DDR3<br />
667/800MHz SO-DIMM max up to 4GB capacity.<br />
Dual displays are supported by an 18-bit single<br />
channel LVDS port and VGA port. It also <strong>com</strong>es<br />
<strong>com</strong>plete with several I/O like six USB 2.0 ports,<br />
four COM ports, PCI Express Mini card, two<br />
Gigabit Ethernet, and HD audio.<br />
<strong>News</strong> ID 13164<br />
n Kontron: AMCs with Freescale Power<br />
Architecture processors<br />
Kontron announces support for Freescale Semiconductor’s<br />
advanced QorIQ family of <strong>com</strong>munication<br />
processors, which deliver best-in-class<br />
energy efficiency and a broad range of performance<br />
and integration capabilities on AdvancedMC<br />
processor modules. With these two Power Architecture<br />
based <strong>com</strong>munication processor platforms,<br />
designed for networking and control applications<br />
with general processing needs, Kontron extends<br />
its portfolio of single-width midsize AdvancedMCs<br />
both for low-power and high-performance packet<br />
processing applications.<br />
<strong>News</strong> ID 13332<br />
n Eurotech: Everyware Device Cloud solution<br />
at embedded world<br />
Eurotech presented its Everyware Device Cloud<br />
(EDC), solution at <strong>Embedded</strong> World. EDC is a<br />
platform that represents the most effective way<br />
for customers to design and deploy device-tocloud<br />
solutions that deliver valuable data between<br />
distributed devices and business applications.<br />
With EDC, M2M solutions that connect embedded<br />
devices to a network and capture valuable data<br />
can be deployed in minimal time. Before EDC,<br />
this kind of deployment could take months or<br />
even years to plan, procure and execute.<br />
<strong>News</strong> ID 13307
Board customization program<br />
for embedded Intel processor users<br />
n The market for <strong>com</strong>mercial off-the-shelf<br />
(COTS) embedded <strong>com</strong>puter motherboards<br />
is vigorous, healthy and <strong>com</strong>petitive. The range<br />
of choices available to system designers is very<br />
wide, and many different <strong>com</strong>binations of<br />
processor, memory and interface options are<br />
available as standard products. For many designs,<br />
the choice of standard parts is adequate.<br />
Normal embedded design procedure is to define<br />
system architecture and derive a desired<br />
motherboard specification from this. Then<br />
the design team will scan the COTS motherboard<br />
market, looking for the standard part<br />
that best fits the desired specification. In many<br />
instances, this best fit is a good enough fit; it<br />
is, though, rarely a perfect fit.<br />
Unfortunately, the alternative – <strong>com</strong>missioning<br />
a unique, custom board – has in the past been<br />
<strong>com</strong>mercially unattractive. Custom boards<br />
made to the user specification provide a perfect<br />
fit for the design requirement, but customization<br />
services have been slow, inflexible, burdened<br />
with <strong>com</strong>plex legal provisions and,<br />
above all, expensive. For the vast majority of<br />
embedded design projects, a custom board<br />
has been out of reach. OEMs have learned to<br />
work around the design <strong>com</strong>promises that go<br />
along with accepting COTS motherboard with<br />
a good enough fit. To address the need for optimized<br />
board designs when a COTS board is<br />
not suitable, Emerson Network Power has introduced<br />
the RapiDex service, a rapid board<br />
customization program that allows OEMs to<br />
specify processor, I/O, connector and other<br />
options within a custom board form factor.<br />
The service is available for boards using Intel<br />
embedded processors. The RapiDex service is<br />
fast and remarkably straightforward for the<br />
customer to use: no special contracts, no statements<br />
of work and no project supervision are<br />
required. And unlike conventional customization<br />
engagements, the customer need make<br />
no <strong>com</strong>mitment on production volume numbers,<br />
and the minimum order quantity is merely<br />
100 units.<br />
The RapiDex service is also priced to reflect<br />
the resources of the vast majority of embedded<br />
design projects: the customer pays a small<br />
manufacturing setup fee, no non-recurring<br />
engineering (NRE) fees, and unit costs per<br />
board shipped are <strong>com</strong>parable to the price of<br />
a standard part.<br />
This new service is the result of innovative developments<br />
in design and manufacturing automation<br />
pioneered by Emerson Network<br />
Power, and it brings the advantages of board<br />
customization to a far wider range of embedded<br />
OEMs than could previously benefit from it.<br />
At the start of an embedded design project,<br />
COTS<br />
By Rod Anliker, Nigel Forrester and Shlomo Pri-Tal, Emerson Network Power<br />
A new board customization<br />
program requires no special<br />
contracts, no statements<br />
of work and no project<br />
supervision, but leads to<br />
cost-effective customized<br />
COTS solutions. The service<br />
is straightforward to use<br />
and the customer need<br />
make no <strong>com</strong>mitment on<br />
production volume, the<br />
minimum order quantity<br />
being only 100 units.<br />
the preference of the team is to find a standard<br />
embedded <strong>com</strong>puter motherboard that fits<br />
into its end-product architecture. A standard<br />
part can be shipped immediately, and the only<br />
cost the customer pays is the unit price per<br />
board. This method of sourcing an embedded<br />
motherboard or <strong>com</strong>puter is the fastest and<br />
cheapest available. Indeed, embedded <strong>com</strong>puting<br />
manufacturers such as Emerson Network<br />
Power succeed in meeting the <strong>com</strong>mon needs<br />
of the majority of users with their standard<br />
parts designs.<br />
But certain classes of design requirement are<br />
not well served by standard boards. These designs<br />
fall into one of two categories. 1) Outliers:<br />
design projects with un<strong>com</strong>mon requirements.<br />
The specifications are in limited<br />
demand, so it is not economical for embedded<br />
board manufacturers to make a standard part<br />
to meet them. 2) Long-lived platform products:<br />
it is difficult to maintain uniformity of<br />
board specifications over time and over multiple<br />
product variants when sourcing from<br />
board manufacturer standard parts, since the<br />
specifications of these change frequently to<br />
keep pace with changes in technology and<br />
customer demand. In both cases, the use of<br />
standard boards from a catalogue is disadvantageous.<br />
It can result in one or more of<br />
the following drawbacks: <strong>com</strong>promised design,<br />
13 March 2011
COTS<br />
Figure 1. Timeline of the RapiDex service from Emerson/powerBridge<br />
Figure 2. Example of a customized board designed by RapiDex service<br />
Figure 3. Various examples of RapiDex boards<br />
reduced functionality, impaired performance,<br />
increased design time, increased design risk,<br />
increased materials cost and deviation from<br />
a product marketing specification.<br />
The RapiDex service from Emerson Network<br />
Power, then, eliminates the drawbacks and<br />
work-arounds associated with using either inappropriate<br />
standard boards, or conventional<br />
March 2011 14<br />
board customization. It is fast, straightforward<br />
and <strong>com</strong>petitive. In fact, Emerson Network<br />
Power has reinvented board customization,<br />
with the goal of creating a service in tune with<br />
customer needs. To this end, it has developed<br />
and deployed new business processes and new<br />
technology in the provision of the RapiDex<br />
service.<br />
The conventional approach to developing and<br />
manufacturing embedded <strong>com</strong>puting boards<br />
involves a series of discrete steps that cross a<br />
number of distinct process ‘islands’. The revolutionary<br />
impact of the RapiDex service is<br />
due to the bridging of these islands into one<br />
seamless process. At the start of the chain is<br />
the customer specification, which defines the<br />
board requirements in terms of form factor,<br />
processor, I/O and so on. The chain leads first<br />
to tools implementing the circuit design and<br />
the board layout. This then generates a materials<br />
requirement, which links to the Emerson<br />
Network Power supply chain (to supply parts)<br />
and to the enterprise resource systems (to<br />
manage payments to suppliers, to provide information<br />
to an Emerson Network Power factory,<br />
to generate invoices and so on). The system<br />
also links to a separate manufacturing<br />
process system, which is required to receive<br />
and store in<strong>com</strong>ing parts, assemble and ship<br />
the custom boards, notify the enterprise resource<br />
system of shipments and so on. Conventionally,<br />
all of these systems are discrete,<br />
and <strong>com</strong>mands to initiate or approve actions<br />
as they cross from one system to another must<br />
be issued by a human being.<br />
Technology developed by Emerson Network<br />
Power has enabled the RapiDex service to be<br />
automated at every point, eliminating the<br />
delay, cost, and risk of error or inconsistency<br />
associated with human involvement in processes.<br />
Crucial to the implementation of this chain<br />
of processes is a modular implementation of<br />
board functions; the design rules developed<br />
by Emerson Network Power enable these functions<br />
to be integrated, using advanced design<br />
software, into tens of thousands of configurations<br />
of processors, I/Os, peripherals and connectors.<br />
Together, this <strong>com</strong>bination of technology<br />
and process innovations enables the<br />
delivery of a service that is faster, more responsive,<br />
extremely scalable and cheaper by<br />
far than any board customization service in<br />
the history of the embedded market.<br />
By choosing the RapiDex service, you benefit<br />
from a customization service that offers: Optimised<br />
design: Using an embedded Intel processor,<br />
you can specify a choice of I/O configurations,<br />
memory specifications and peripheral<br />
capabilities (such as wireless <strong>com</strong>munications)<br />
in any rectangular form factor. Emerson Network<br />
Power will design and produce a planar
COTS<br />
board to your specification with a high-performance board layout.<br />
Fast turnaround: The innovative design of the RapiDex process has<br />
also produced an accelerated ordering schedule: after defining the<br />
board specification from a menu of options, the unit price quotation<br />
is delivered to the customer within two working days. From the date<br />
on which the customer places its order, RapiDex will produce first article<br />
boards (1-12 units) within four to eight weeks. Volume orders<br />
(minimum order quantity: 100 units) follow Emerson standard turnaround<br />
times, with forecasted orders fulfilled within eight weeks of<br />
order date.<br />
Low costs: Customers of the RapiDex service pay no NREs. A flat<br />
production set-up fee plus unit costs pays for the first sample boards<br />
(1-12 units). In volume production, the customer simply pays the<br />
unit price as quoted at the start of the customer engagement. Unit<br />
prices are very <strong>com</strong>petitive, and are <strong>com</strong>parable with the prices of<br />
equivalent standard products.<br />
Straightforward terms: Since the customer does not pay for the provision<br />
of a design service, it is not required to negotiate the <strong>com</strong>plex<br />
legal provisions that normally bedevil custom board engagements.<br />
Using the RapiDex service is a simple two-step process:<br />
1) The customer issues a purchase order for sample boards, based on<br />
the customer choice from a menu of processor, memory, I/O and peripheral<br />
options, at a flat cost plus the unit price of the boards.<br />
2) The customer issues a purchase order for a production run (minimum<br />
order quantity: 100 units). There is no need for a <strong>com</strong>plex contract,<br />
a statement of work, provision for penalties or clawback arrangements<br />
in case production volumes fall short of expectations. The two<br />
steps are not legally coupled: a customer who takes shipment of<br />
sample boards has no obligation to order production volumes.<br />
Conventional board customization services are slow, expensive and<br />
unwieldy.<br />
Innovative technology developed by Emerson Network Power, and<br />
process improvement that has bridged the systems implementing<br />
board design, materials supply and manufacturing, mean that the<br />
RapiDex service is fast and affordable enough to be used by almost<br />
any embedded OEM; the design requirements that govern the choice<br />
between a standard board and the RapiDex service are outlined below.<br />
In order to decide whether the RapiDex service is a suitable option, a<br />
design team should ask the following three questions. Will the design<br />
be significantly <strong>com</strong>promised by the selection of a standard embedded<br />
motherboard? Could these design constraints be eliminated with an<br />
optimal selection of memory, I/O, peripheral and connector specifications<br />
and by specifying a rectangular form factor? Is the design<br />
based on a current Intel embedded processor, such as the Intel Atom?<br />
If the answer to all questions is yes, a motherboard sourced through<br />
the RapiDex service should be considered. When specifying a board<br />
through the RapiDex service, the OEM system designer will be given<br />
the opportunity to select from a menu of options, as follows.<br />
The RapiDex service follows the Intel embedded processor roadmap,<br />
and currently supports the Atom embedded processors. Choose a<br />
standard outline, such as COM Express, Mini-ITX or MicroATX.<br />
Custom form factors can also be chosen by the customer. MicroSD,<br />
PCI Express, COM Express Expansion slots options are available.<br />
Specify the exact <strong>com</strong>bination of I/O you require, from a range including<br />
Ethernet, SATA/eSATA, HDMI, LVDS, USB 2.0 and CAN. A<br />
wide range of options for internal connectors are available, including<br />
USB, RS-232, LVDS and TPM 1.2. I/O connector options include<br />
USB, HDMI, VGA, eSATA, and Mini DB-9. External connectors can<br />
be routed to any point on the board edge. The process of engaging<br />
15 March 2011
COTS<br />
with Emerson Network Power for the supply<br />
of an optimized embedded motherboard has<br />
been designed for speed and simplicity. The<br />
engagement starts with a meeting between an<br />
Emerson Network Power representative (either<br />
a technical sales executive of Emerson Network<br />
Power, or a franchise representative from authorized<br />
distributor powerBridge Computer).<br />
At this meeting, the customer will specify the<br />
board requirements, choosing from a wide<br />
range of options supported by the RapiDex<br />
service.<br />
Within two business days, the customer will receive<br />
a <strong>com</strong>prehensive quotation package. As<br />
well as stating the guaranteed unit price for the<br />
required production volume (minimum 100<br />
units), the package includes a datasheet, a user<br />
manual and a 3D rendering of the proposed<br />
board configuration. This quotation package<br />
confirms the specifications of the board that<br />
Emerson Network Power will manufacture.<br />
Within eight weeks (and potentially within as<br />
little as four weeks) of receiving the purchase<br />
order, Emerson Network Power will ship sample,<br />
or first article, boards (1-12 units) for acceptance<br />
testing by the customer. These boards<br />
are produced according to the specification<br />
laid down in the quotation package. Within<br />
another eight weeks of receiving a forecasted<br />
volume order, Emerson Network Power will<br />
begin production shipments. (Volume orders<br />
follow Emerson standard turn-around time.).<br />
The process is simple and fast, and is similar<br />
to the process of ordering a standard embedded<br />
motherboard from a supplier catalogue.<br />
The RapiDex service is the embedded motherboard<br />
customization capability from the <strong>Embedded</strong><br />
Computing division of Emerson Network<br />
Power. Emerson Network Power is itself<br />
an operating unit of Emerson, a global manufacturing<br />
<strong>com</strong>pany that produced $21bn in<br />
revenues in the financial year 2009/10 from<br />
products and services in fields such as process<br />
management, industrial automation, distributed<br />
power and appliances and motors. Emerson<br />
is one of the leading manufacturing <strong>com</strong>panies,<br />
operating from 250 manufacturing locations<br />
(165 outside the US). Emerson gained<br />
730 patents in 2009, and invested $686m in<br />
engineering and development. The <strong>Embedded</strong><br />
Computing division is a powerful force in important<br />
embedded markets such as tele<strong>com</strong>s<br />
and network equipment, military and aerospace<br />
and process control. Standard products available<br />
from Emerson Network Power include<br />
ATCA blades and platforms, embedded motherboards<br />
<strong>com</strong>pliant with a variety of standards,<br />
and power modules and bricks for use in<br />
medium- and high-voltage applications. Emerson<br />
Network Power is a Premier member of<br />
the Intel <strong>Embedded</strong> Alliance. n<br />
March 2011 16<br />
<strong>Product</strong> <strong>News</strong><br />
n GE: rugged SBCs based on ‘Sandy Bridge’<br />
processors<br />
GE Intelligent Platforms announces two<br />
new rugged single board <strong>com</strong>puters based<br />
on 2nd Generation Intel Core i7 ‘Sandy<br />
Bridge’ processors. Both the XCR14 and<br />
XVR 14 provide a choice of either dual- or<br />
quad-core 2nd Generation Intel Core i7<br />
processors operating at up to 2.5GHz, offering<br />
a range of four performance/watt<br />
options, and up to 16GBytes of soldered<br />
DDR3 SDRAM with ECC.<br />
<strong>News</strong> ID 13381<br />
n Kontron: enhanced VPX/OpenVPX<br />
ecosystem accelerates time-to-market<br />
Kontron announced several additions to its<br />
VPX/OpenVPX ecosystem including the Kontron<br />
3U VPX PCI Express and Ethernet hybrid<br />
switch VX3905, the Kontron 3U FMC carrier<br />
board VX3830, the Kontron 3U XMC/PMC<br />
carrier board VX3800 as well as OpenVPX<br />
backplanes. With these building blocks, alongside<br />
of the new VXFabric IP socket API for<br />
data management, Kontron provides a <strong>com</strong>prehensive<br />
VPX ecosystem. The focus of these<br />
additions to Kontron’s VPX/OpenVPX ecosystem<br />
surrounds the optimization of the data<br />
plane in VPX/OpenVPX multiprocessor systems<br />
and to relieve OEMs and developers<br />
from the <strong>com</strong>plex, low level hardware and<br />
data management.<br />
<strong>News</strong> ID 13335<br />
n AMP: full frame rate H.264 video cards<br />
for PC/104-Plus and mini PCI<br />
Advanced Micro Peripherals has introduced<br />
two H.264 frame grabber / video codec boards<br />
for the PC/104-Plus and mini PCI markets -<br />
both supporting 4 analog input channels with<br />
full frame rate video acquisition at full resolution<br />
NTSC / PAL image size. H.264 based<br />
video codec technology offers significantly improved<br />
<strong>com</strong>pression and video quality at lower<br />
bit rates and is quickly be<strong>com</strong>ing the standard<br />
of choice for new digital video recorder and<br />
video streaming applications.<br />
<strong>News</strong> ID 13229<br />
n Curtiss-Wright: 48-Port 10GbE physical<br />
layer switch port card<br />
Curtiss-Wright has announced the availability<br />
of its RT11000 48-port 10 Gigabit<br />
Ethernet card designed for use with its<br />
GLX4000 and SLX4000 physical layer switches.<br />
Designed to maximize system switching<br />
flexibility, the high port-count RT11000<br />
enables users to economically scale their 10<br />
GbE performance as their requirements<br />
change.<br />
<strong>News</strong> ID 13204
n MEN: PICMG CompactPCI Serial standard<br />
release and product presentation<br />
During <strong>Embedded</strong> World, the PICMG officially<br />
released the new bus standard CompactPCI<br />
Serial. MEN Mikro Elektronik together<br />
with PICMG <strong>Europe</strong> and other PICMG<br />
members uses this opportunity to present<br />
CompactPCI Serial at the trade show and in<br />
a press conference.<br />
<strong>News</strong> ID 13227<br />
n N.A.T. and Signalion: tunable RF module<br />
in AMC form factor<br />
Signalion and N.A.T. will show a tunable RF<br />
module in AMC form factor, the AMC-SRRM,<br />
at N.A.T.s booth on MWC2011. Signalion’s<br />
Software Defined Radio Wide Range Radio<br />
Frequency module AMC-SRRM <strong>com</strong>bines a<br />
<strong>com</strong>plete tunable RF transceiver with digital<br />
base band interface for realization of different<br />
wireless <strong>com</strong>munication systems.<br />
<strong>News</strong> ID 13194<br />
n Axiomtek: IP4X-rated standalone fanless<br />
digital signage player<br />
Axiomtek releases a stand alone robust IP4X<br />
dust-proof digital signage player, the DSB-<br />
300, featuring IP4X-rated enclosure, hardware<br />
decoder, 1920 x 1080 resolution, and an Intel<br />
AtomTM processor D525 1.8 GHz with 4GB<br />
DDR3 system memory. With an IP4X-rated<br />
dust proof enclosure that prevents dust and<br />
dirt from entering the system, users can be assured<br />
that the DSB-300 is durable and will<br />
run smoothly without interruption.<br />
<strong>News</strong> ID 13241<br />
n Curtiss-Wright: Hybricon rugged fan<br />
controllers for chassis management<br />
Curtiss-Wright has announced the availability<br />
of its new family of Hybricon rugged<br />
intelligent fan controllers for chassis management.<br />
These MIL-STD-461F, MIL-STD-<br />
810G and MIL-STD-704F fan controllers<br />
provide intelligent nodes for use in PMBusbased<br />
chassis management systems, enabling<br />
system designers to easily integrate system<br />
fan monitor and control functions into a<br />
Built-In-Test strategy for rugged air- and<br />
conduction-cooled systems.<br />
<strong>News</strong> ID 13196<br />
n Schroff: rugged enhanced VPX systems<br />
with upgradable cooling<br />
Schroff has developed a family of rugged enhanced<br />
VPX systems that satisfy VITA 48.2.<br />
The Titan series consists of a modular case<br />
with a suitable backplane and upgradable cooling<br />
solutions and allows subsequent expansion<br />
and/or upgrading of the systems. The systems<br />
are also flexible in terms of dimensions, the<br />
cooling solution and the EMC and IP protection.<br />
The housing of the rugged enhanced<br />
VPX systems is constructed from separate alu-<br />
COTS<br />
minium parts. Different aluminium alloys can<br />
be used according to customer specification<br />
(EN AW6062, 6082, 7075, etc.). A variety of<br />
finishes are also available: black anodised,<br />
nickel-plated, yellow chromated etc.<br />
<strong>News</strong> ID 13290<br />
n Emerson: OpenVPX SBCs feature 2nd<br />
generation Intel Core processors<br />
At <strong>Embedded</strong> World, Emerson released its<br />
first OpenVPX single board <strong>com</strong>puters to<br />
provide excellent performance, power efficiency,<br />
graphics, memory and I/O for high bandwidth<br />
military/aerospace, first responder and<br />
rugged industrial applications such as mining.<br />
The 6U iVPX7220 and 3U iVPX7223 boards<br />
feature the dual-core 2.20 GHz Intel Core i7<br />
2655LE processor with integrated graphics<br />
and memory controller, and the Intel QM67<br />
PCH chipset for advanced I/O functionality.<br />
<strong>News</strong> ID 13372<br />
n Bicker: ATX DC converter for fanless<br />
box <strong>com</strong>puters<br />
The ATX DC converter DC80W by Bicker<br />
Elektronik is extremely small, very slim and<br />
thus space-saving. The unit has been especially<br />
developed for installation in closed and fanless<br />
box <strong>com</strong>puters. At 12VDC input voltage this<br />
converter supplies output voltages of +3.3volts,<br />
+5volts, +12volts and -12volts. It is further<br />
provided with a standby output of 5Vsb. Despite<br />
its small dimensions of only 146 x 28 x<br />
22 mm3 and a (net) weight of 0.12kg the converter<br />
supplies up to 80watts performance.<br />
<strong>News</strong> ID 13260<br />
n Seco and Arrow Electronics sign<br />
distribution agreement<br />
Arrow Electronics has reached an agreement<br />
for the entire EMEA region with the Italian embedded<br />
products manufacturer Seco. Seco, which<br />
has been active in the market for 31 years and is<br />
headquartered in Arezzo, manufactures singleboard<br />
<strong>com</strong>puters and <strong>com</strong>puter on-modules.<br />
<strong>News</strong> ID 13242<br />
n powerBridge: rapid board customization<br />
program<br />
To address the need for optimized board designs<br />
when a COTS board is not suitable,<br />
Emerson Network Power introduces the new<br />
RapiDex service, a rapid board customization<br />
program that allows OEMs to specify the Intel<br />
embedded processor, I/O, connector and other<br />
options within a standard or custom board<br />
form factor. For many designs, the choice of<br />
standard <strong>com</strong>puting platforms is adequate.<br />
The design team can find a standard part that<br />
best fits the desired specification from the<br />
COTS embedded motherboard market. In<br />
many instances, this ‘best fit’ is a good enough<br />
fit; however, it is rarely a perfect fit.<br />
<strong>News</strong> ID 13342<br />
17 March 2011
COTS<br />
Enhanced vector graphics and S-RIO<br />
boost Intel in DSP applications<br />
By Ian Stalker, Curtiss-Wright <strong>Control</strong>s <strong>Embedded</strong> Computing<br />
The introduction of the new<br />
Intel Core i7-2715QE<br />
next-generation quad-core<br />
processor with the new AVX<br />
processing unit means<br />
the design of x86-based<br />
embedded military digital<br />
signal processing (DSP)<br />
systems can take<br />
a great leap forward.<br />
n The new Intel Core i7-2715QE processor,<br />
which is faster and more power efficient than<br />
its previous generation, also features the new<br />
256-bit wide Intel Advanced Vector Extensions<br />
(AVX) floating-point instructions. DSP algorithms<br />
rely heavily on the throughput of vector<br />
instructions and so will benefit greatly. Before<br />
the introduction of Intel AVX, vectorized signal<br />
processing functions were limited to 128-bits.<br />
Of equal interest to signal processing system<br />
designers is the fact that with this platform,<br />
Serial RapidIO (S-RIO), the preferred fabric<br />
for the types of processor-to-processor <strong>com</strong>munications<br />
required by demanding DSP<br />
systems, is now for the first time supported,<br />
thanks to the up<strong>com</strong>ing IDT PCIe Gen2 to<br />
S-RIO Gen2 protocol conversion bridging<br />
semiconductor products. This brings S-RIO,<br />
the fabric of choice, well supported by the<br />
OpenVPX/VITA 65 standard, to Intel-based<br />
open architecture system designs.<br />
Now the latest x86 processor can be used in a<br />
RapidIO based network, supporting reliable<br />
packet transmission, any architecture, while<br />
also delivering low and predictable latencies<br />
and providing the benefits of RapidIO messaging<br />
which are ideal for large peer-to-peer<br />
clusters of processors used in <strong>com</strong>plex signal<br />
processing applications. For embedded DSP<br />
designers, the most recent Intel micro-architecture<br />
(codenamed micro-architecture Sandy<br />
Bridge) further establishes the x86 architecture<br />
as the leading candidate for the most demanding<br />
<strong>com</strong>pute-intensive multiprocessor systems.<br />
The Intel quad-core processor boasts numerous<br />
micro-architecture enhancements and design<br />
features over previous Intel processors. For example,<br />
the new processor is faster at the same<br />
clock speeds as earlier processors, because of<br />
its more sophisticated caching and branch prediction.<br />
This platform also delivers quad-core<br />
processing with power levels that match the<br />
stringent requirements of rugged embedded<br />
military environments: 4 cores at 45 watts.<br />
But the single greatest improvement for DSP<br />
system performance delivered by the latest<br />
Intel platform is the new AVX processing unit.<br />
In recent years Intel has demonstrated its ongoing<br />
<strong>com</strong>mitment to high-performance vectorized<br />
processing by investing in continual<br />
enhancements to the AVX predecessor, Intel<br />
Streaming SIMD Extensions (Intel SSE), a 128bit<br />
wide processing unit capable of simultaneously<br />
operating on four 32-bit floating-point<br />
values. Intel SSE also featured support for<br />
double-precision floating point, a feature that<br />
was not available in AltiVec. In Intel multicore<br />
processors each core was given its own SSE<br />
unit, so the raw floating-point performance<br />
scaled with the number of cores. In the new<br />
platform Intel has upgraded the SSE approach<br />
with AVX, doubling the size to 256-bits wide.<br />
This doubling of vector processing performance<br />
is a significant milestone in DSP system design.<br />
March 2011 18<br />
DSP algorithms used in critical military applications<br />
such as radar, SIGINT, and image processing,<br />
depend on the precision achieved with<br />
floating point numbers along with speed of<br />
processing. The new Intel Core i7 effectively<br />
doubles that performance over previous approaches.<br />
For typical size 1D and 2D FFTs the<br />
improvement gained by AVX is in the 1.5 to<br />
2X range (approximately) over SSE. The AVX<br />
instruction set was designed to support future<br />
extensions, which hints at wider implementations<br />
in the future.<br />
Further helping to establish Intel as the ideal<br />
platform for DSP applications is the addition<br />
of S-RIO support. For embedded and high<br />
performance applications S-RIO as of yet has<br />
no peer when it <strong>com</strong>es to multiprocessor<br />
system processor-to-processor <strong>com</strong>munications.<br />
But prior to this generation of Core i7,<br />
there was no support for S-RIO for Intel platforms,<br />
which of course limited the viability of<br />
Intel architecture use in DSP multiprocessor<br />
systems. Solutions have been available to support<br />
Infiniband, which is popular in the cluster<br />
<strong>com</strong>puting world but is not embraced in military<br />
applications, and for Gigabit Ethernet.<br />
For single board <strong>com</strong>puters, where the requirement<br />
is typically a single processor <strong>com</strong>municating<br />
with I/O, these fabrics have been<br />
sufficient. The lack of support for S-RIO, however,<br />
deprived would-be Intel-based DSP system<br />
designers of the ability to select the multi-
processor fabric of choice. The up<strong>com</strong>ing IDT<br />
PCI Express (PCIe) Gen2 to S-RIO Gen2<br />
bridge provides the first solution for S-RIO<br />
support on Intel-based platforms. The new S-<br />
RIO Gen 2 switches provide three times the<br />
aggregate bandwidth and are twice as fast as<br />
the earlier RapidIO 1.3 based switches per<br />
port. The signaling rate increase is from 3.125<br />
Gbps to Gen2 6.25 Gbps for switch ports, resulting<br />
in 20 Gbps per second per port in the<br />
switch fabric. The IDT bridge will provide a<br />
mapping from PCIe Gen2 into this S-RIO<br />
Gen2 based switch on board and into the<br />
backplane. This bridge will support the two<br />
main S-RIO transfer modes, memory-mapped<br />
transfers and S-RIO messaging. S-RIO bridges<br />
implemented in FPGAs do not support highperformance<br />
messaging, a feature which directly<br />
maps to higher-level software APIs such<br />
as MPI. Another plus offered by the IDT<br />
silicon is the inclusion of DMA engines that<br />
speed <strong>com</strong>putation while off-loading the host<br />
processor. Intel processors typically do not<br />
have DMA engines on-chip, but depend instead<br />
on the peripheral chip to move data. Without<br />
a DMA engine, moving data can require a<br />
large amount of the host processor attention,<br />
with the result that a multicore processor<br />
might have one of its cores (and associated<br />
power) largely consumed by moving data,<br />
which is all the more burdensome because it<br />
has to be done in code.<br />
The IDT bridge is physically much smaller<br />
and lower power than the 10 Gigabit Ethernet<br />
(10 GbE) alternatives today, while being 1.6x<br />
faster, which is great for SWaP-constrained<br />
systems. For in-the-box processor-to-processor<br />
connections, 10 GbE is over-featured, making<br />
both the controller and switch chips larger<br />
and slower than the equivalent S-RIO devices.<br />
Moreover in a 10 GbE network, reliable endto-end<br />
packet transmissions with reliable transport<br />
could take several milliseconds.<br />
Another advantage of S-RIO for space-constrained<br />
military systems is the ability to support<br />
all topologies,including either distributed<br />
switch or centralized switch architectures. Distributed<br />
switch systems (an example is the VITA<br />
65 BPK6-CEN05-11.2.5-n backplane profile)<br />
make use of the local S-RIO switch and thus<br />
avoid the need for a separate switch card. For<br />
example, if the system was using a ½ ATR short<br />
enclosure (four 1” slots) this capability saves<br />
25% of the space and a considerable amount of<br />
power. For large systems, centralized switch architectures<br />
are often preferred, and S-RIO is<br />
COTS<br />
equally adept at this approach. Many leading<br />
vendors offer S-RIO switch card solutions. An<br />
example of a high-performance DSP engine designed<br />
to take full advantage of the latest offering<br />
for Intel Core i7 is the new CHAMP-AV8 from<br />
Curtiss-Wright <strong>Control</strong>s <strong>Embedded</strong> Computing.<br />
The CHAMP-AV8 is the first rugged, high-performance<br />
OpenVPX DSP (digital signal processing)<br />
engine based on the Intel Core i7-<br />
2715QE. It also supports the up<strong>com</strong>ing IDT<br />
Gen2 PCIe-to-S-RIO protocol conversion bridge.<br />
The rugged CHAMP-AV8 pair of quad-core<br />
processors delivers performance, rated at up to<br />
269 GFLOPS. With the IDT bridge chip, the<br />
CHAMP-AV8 supports Gen2 S-RIO and Gen2<br />
PCIe interfaces, which enables it to deliver triple<br />
the bandwidth of first-generation VPX products<br />
with up to 240 Gbps of fabric performance,<br />
thus ensuring that application performance can<br />
scale <strong>com</strong>mensurately with the much higher<br />
CPU performance. The CHAMP-AV8 is supported<br />
with an extensive suite of software including<br />
support for Wind River VxWorks and<br />
Linux operating environments. Additional software<br />
support includes inter-processor <strong>com</strong>munications<br />
(IPC) and the Curtiss-Wright <strong>Control</strong><br />
Continuum Vector AVX-optimized signal<br />
processing library. n
COTS<br />
Designing and manufacturing rugged<br />
COTS assemblies<br />
By Herb Bethoney, GE Intelligent Platforms<br />
For military embedded COTS<br />
products, the designation<br />
“rugged” requires board and<br />
system vendors to consider a<br />
host of variables - thermal,<br />
mechanical and functional.<br />
This article demonstrates how<br />
cursory or superficial attention<br />
to these details could have a<br />
detrimental effect on product<br />
reliability and performance.<br />
n Rugged, when applied to <strong>com</strong>puting devices,<br />
can have many meanings. Often, it is no more<br />
than a marketing word for “reliable” or “shockproof”<br />
or “better than consumer grade”. In<br />
the context of military embedded COTS <strong>com</strong>puting,<br />
rugged has – or should have – a very<br />
specific meaning. Rugged military systems are<br />
required to withstand extremes of temperature,<br />
shock, vibration, particle ingress, and so on:<br />
their failure to do so will often be, literally, a<br />
matter of life and death. So: what are the characteristics<br />
of truly rugged embedded COTS<br />
boards?<br />
A key aspect of a rugged COTS board that<br />
may be deployed in a tank, helicopter or submarine<br />
is that it will likely be deployed in a<br />
confined, hard-to-cool space – so it must run<br />
as cool as possible. Thermal analysis is a generic<br />
term covering a range of design tasks associated<br />
with the thermal behaviour of a system or<br />
board, its <strong>com</strong>ponents and its cooling configuration.<br />
This analysis includes consideration<br />
of heat conduction, air convection and thermal<br />
radiation in all three dimensions to identify<br />
hot spots and high-power <strong>com</strong>ponents on the<br />
board (figure 1). Typical solutions to manage<br />
thermal characteristics of a board include the<br />
addition of heat sinks, thermal pads and thermal<br />
vias, thicker ground or power planes and<br />
relocation of key <strong>com</strong>ponents closer to the<br />
board edge to optimize the thermal interface.<br />
Thermal management techniques have evolved<br />
and improved significantly over the last few<br />
years from through-hole <strong>com</strong>ponents, to surface-mount<br />
technology (SMT), to the incorporation<br />
of full-size aluminium heat plates,<br />
copper layers and advanced thermal shunts. A<br />
modern rugged board should stand up to a<br />
rigorous review of its thermal characteristics<br />
and performance. The following considerations<br />
can serve as a guide.<br />
The path from the exterior case into the printed<br />
circuit board (PCB) is through its mounting<br />
features. These may be leads soldered into<br />
holes or surface-mount solder pads. On highpower<br />
<strong>com</strong>ponents, special attachments (conductive,<br />
adhesive or soldering to case) may be<br />
made to decrease the thermal resistance between<br />
the <strong>com</strong>ponent and PCB. The placement<br />
of a <strong>com</strong>ponent on any PCB determines the<br />
conductive distance to cooler heat sinks. This<br />
may be critical due to the high relative conductive<br />
resistance which may occur through<br />
thin (.002”) thermal planes. High-power <strong>com</strong>ponents<br />
should be placed close to heat sinks<br />
when possible.<br />
Plated-through holes under <strong>com</strong>ponents provide<br />
a direct heat conduction path through<br />
gold and copper to large thermal planes inside<br />
the PCB. For high power <strong>com</strong>ponents, as<br />
many vias as possible should be put under<br />
March 2011 20<br />
Figure 1. The purpose of<br />
thermal analysis at the board<br />
level is to identify hot spots.<br />
the <strong>com</strong>ponent. PCB internal solid copper<br />
thermal layers are one of the primary routes<br />
of heat flow through circuit cards. Two layers<br />
of copper almost the full height and width of<br />
each card carry heat from vias under <strong>com</strong>ponents<br />
to larger vias which connect to surface<br />
copper/gold pads. For processors, another<br />
conductive path is added from the top of<br />
high-power <strong>com</strong>ponents through flexible gap<br />
pads and onto the inside of the aluminium<br />
heat sink.<br />
Items between the surfaces of the PCBs and<br />
the chassis are aluminium, which conducts<br />
heat well. However, there are multiple interfaces<br />
in any given heat flow path. Under vacuum,<br />
these interfaces increase thermal resistance as<br />
a function of pressure and surface finish. Some<br />
of the interfaces are from PCB to heat sink,<br />
from heat sink to back plate, from back plate<br />
to chassis ledge. Once the heat is at the inside<br />
wall of the chassis it is easily distributed to top<br />
and bottom due to the low resistance of the<br />
aluminium.<br />
Finite element analyses (FEA) and other calculations<br />
should be used to help work through<br />
the system-level thermal considerations (figure<br />
2). It is important to establish an operational<br />
assembly FEA steady state thermal analysis.<br />
The first step of this analysis is a chassis-level<br />
finite element model. 3D CAD geometry is
Figure 2. Thermal analysis needs to be undertaken at the system level. Figure 3. Mechanical reliability can affect electrical stability.<br />
transferred to analyses design space and acts<br />
as the basis for the analytical model. Other inputs<br />
are power, ambient fluid temperature,<br />
fluid type, fluid velocity, and chassis materials.<br />
The results are rail temperatures (chassis surfaces<br />
interfacing with circuit card assemblies).<br />
The rail temperature results should be corrected<br />
for thermal interfaces. Variables on thermal<br />
interface resistance are surface area, clamping<br />
force, surface finish, and fluid pressure.<br />
Corrected rail temperatures are used as inputs<br />
for a board-level <strong>com</strong>puter-aided analysis.<br />
Specifics of the PCB such as layer count, copper<br />
coverage, copper thickness, via count, interface<br />
areas should be input into this model. Specific<br />
power locations must also be loaded, and the<br />
results are board temperatures. Starting with<br />
board temperatures, board-to-case and caseto-junction<br />
temperatures should be added to<br />
obtain junction operating temperatures. This<br />
is <strong>com</strong>pared to vendor-published operating<br />
maximums. These temperatures are also used<br />
in MTBF and FMEA calculations. To survive<br />
severe levels of shock and vibration, mechanical<br />
integrity of a board – its strength, lifetime me-<br />
chanical reliability and electrical stability (figure<br />
3) – must be considered by the mechanical engineering<br />
designers from the early stages of its<br />
design. Tighter rules in PCB design, such as<br />
sub-nanosecond timing budgets, microvias,<br />
fine pitch BGAs and high lead count devices,<br />
make mechanical integrity an increasingly important,<br />
and difficult, challenge for rugged<br />
boards.<br />
As a card flexes under vibration, the normally<br />
flat surface of the PCB curves, stressing the<br />
leads of the ICs until eventually the joints fail.<br />
Fortunately, the buried thermal vias and thermal<br />
layers in the PCB, incorporated as features to<br />
improve power dissipation, also increase PCB<br />
rigidity. The mechanical integrity of solder<br />
joint interconnects in PCB assemblies, as well<br />
as solderability, also needs to be addressed.<br />
A stiffening frame can be used to provide additional<br />
rigidity, although the frame does add<br />
extra weight. During PCB manufacture, the<br />
individual PCB layers are pressed together<br />
using a high pressure and temperature lamination<br />
process. Selection of PCB substrates<br />
COTS<br />
must consider the mechanical durability of<br />
the chosen material to withstand these manufacturing<br />
processes, as well as the PCB lifecycle<br />
deployment. The mechanical engineering design<br />
team often uses mechanical design software<br />
and finite element analysis (FEA) to ensure<br />
the final product’s mechanical integrity has<br />
been thoroughly simulated and characterized.<br />
Knowledge of anti-fungal, non-outgassing materials<br />
is critical in saving time in research;<br />
thereby reducing design time. Special consideration<br />
must be given if a system is to be fully<br />
sealed or to have features for condensation<br />
drainage. Chassis design and joint construction<br />
should assure EMI protection, and use of conductive<br />
gaskets or extra bends in line-of-sight<br />
at joints is critical. Understanding where and<br />
when to use proper military connectors is essential.<br />
Internal connectors are always fastened<br />
securely and strain relieved. One of the trickiest<br />
portions of any rugged package is the harnesses,<br />
especially the trade-offs of signal count maximization<br />
versus routing, volume, weight, and<br />
assembly issues. Strain relieving must always<br />
be taken into account.
COTS<br />
Figure 4. Appropriate choice of fasteners is essential.<br />
Figure 5. The ability to withstand shock and vibration is key to rugged embedded <strong>com</strong>puting<br />
systems.<br />
Proper choice of fasteners (figure 4) assures<br />
<strong>com</strong>ponents and subassemblies stay put during<br />
structural testing and provide proper grip<br />
forces for thermal interfaces. Design engineers<br />
should be familiar with machining processes<br />
and create designs based on cost/lead time/precision/quantity.<br />
A lot of thought should be<br />
put into how the sub- and top assemblies will<br />
go together. Assembly instructions provide<br />
formal documentation of the processes. Features<br />
ought to be incorporated into the system<br />
to allow for ease of maintenance.<br />
The most important part of the structural<br />
analysis/design is avoiding resonant coupling<br />
(figure 5) between the chassis and the circuit<br />
card assemblies. Resonant coupling occurs<br />
when the natural frequencies of two objects<br />
fastened together are close. Extreme amplifications<br />
can occur in the system. In an electronic<br />
system, the items usually at highest risk are<br />
solder joints. To avoid resonant coupling, 3D<br />
CAD models should be fixed as they will be in<br />
operation, and natural frequency analysis done<br />
March 2011 22<br />
on chassis and circuit card assemblies. Industry<br />
experience suggests a 2-octave separation between<br />
the circuit card assembly and the chassis<br />
in their first mode. Through design changes,<br />
the chassis, and potentially the circuit card,<br />
can be modified to change stiffness and thereby<br />
the associated natural frequency. Vibration<br />
and shock profiles should be input into the<br />
FEA solver. Results of the natural frequency<br />
analyses described must also be input into the<br />
analysis. Results from these analyses are stresses<br />
in parts and deflection amplitudes. Stresses<br />
should be checked (with proper factor of<br />
safety) against material property data. Component<br />
deflections from the above analysis<br />
are <strong>com</strong>pared to acceptable deflections using<br />
Steinberg equations.<br />
Ensuring the functional integrity of rugged<br />
equipment is really the acid test for a board<br />
destined for demanding military applications.<br />
Does the product perform its intended function<br />
under all conditions? Calibrating submarine<br />
sonar at 500 fathoms and 200 miles from
shore is no time to learn that the equipment<br />
you thought was rugged doesn’t work. Ensuring<br />
the functional integrity of a rugged product<br />
requires extensive up-front analysis, coupled<br />
with an investigative attitude trying to think<br />
of ways a product can fail and then implementing<br />
corrective actions to ensure it does<br />
not happen. Has the product been tested for<br />
cold-starts? hot starts? in high humidity? Have<br />
sufficient design tolerances been applied? Does<br />
it demonstrate frequency stability over all temperatures?<br />
In short, will the card work reliably,<br />
in all circumstances, throughout its lifecycle?<br />
Test plans must be approved by the customer<br />
n Axiomtek: IEC 61850-3 and IEEE 1613<br />
<strong>com</strong>pliant Ethernet switch<br />
Axiomtek introduced iCON-47000 8-port<br />
10/100Base-TX unmanaged hardened Ethernet<br />
switch, which fully <strong>com</strong>plies with IEC 61850-3<br />
and IEEE 1613 standards for electric utility<br />
applications. The iCON-47000 <strong>com</strong>es with the<br />
flexibility of four to eight 10/100Base-TX RJ-45<br />
ports and two 100Base-FX ports.<br />
<strong>News</strong> ID 13331<br />
n Moxa: hardware-based IEEE 1588v2<br />
Ethernet switches<br />
Accurate timing and synchronization is essential<br />
to achieving next-generation Smart Grids<br />
technologies for the power industry. Moxa’s<br />
PT-7728-PTP series switches, which support<br />
the IEEE 1588v2 protocol with hardware time<br />
stamping to deliver nanosecond-accurate synchronization<br />
over Ethernet networks, are the<br />
newest addition to the PowerTrans series of<br />
IEC 61850-3 Ethernet switches.<br />
<strong>News</strong> ID 13316<br />
n Emerson: cost-effective 10G ATCA<br />
switch blade<br />
Emerson Network Power announced its latest<br />
and most cost-effective 10G AdvancedT-<br />
CA switch blade, the ATCA-F125. The architecture<br />
of the ATCA-F125 is <strong>com</strong>plementary<br />
to the recently launched 40G ATCA<br />
switch blade, the ATCA-F140, allowing a<br />
<strong>com</strong>mon software environment to be used<br />
for both. Offering multiple functional options<br />
to optimize its use, the new switch<br />
blade enables customers to maximize cost<br />
effectiveness for a wide range of tele<strong>com</strong><br />
network and <strong>com</strong>munications infrastructure<br />
applications.<br />
<strong>News</strong> ID 13189<br />
<strong>Product</strong> <strong>News</strong><br />
COTS<br />
prior to the specific test performance. Tests<br />
should be conducted to verify <strong>com</strong>pliance with<br />
customer requirements, as well as to collect<br />
test data to verify the accuracy of the design<br />
under operating extremes. Each system should<br />
be acceptance-tested prior to delivery. Each<br />
deliverable module should be subjected to<br />
configuration/workmanship inspections, functional<br />
performance tests, and environmental<br />
stress screening tests, conducted in accordance<br />
with customer-specified test plans and procedures<br />
in order to verify that each system operates<br />
properly, meets workmanship standards,<br />
and is ready for delivery. n<br />
n Kontron: 64-core Cavium dual OCTEON II<br />
40G ATCA packet processor blade<br />
Kontron unveiled the 40GbE ATCA packet processor<br />
blade AT8242 designed with two OCTEON<br />
II cnMIPS64 multi-core processors from Cavium<br />
Networks, each one integrating 32 enhanced cn-<br />
MIPS64 v2 cores with up to 48GHz of 64-bit<br />
<strong>com</strong>puting power in a single chip. It also <strong>com</strong>bines<br />
over 85 L3-L7 application acceleration engines,<br />
virtualization features, 100Gbps of connectivity,<br />
and a new Real Time Power Optimizer that dynamically<br />
adjusts power depending upon the application-level<br />
processing requirement.<br />
<strong>News</strong> ID 13252<br />
n Interface Masters: 10GbE PCIe smart<br />
network adapter<br />
Interface Masters Technologies announced 10<br />
Gigabit Ethernet Smart Network Adapters. The<br />
Niagara 710 fully offloads secure network services,<br />
packet classification and network protocols<br />
processing from the host CPU to handle high<br />
speed network traffic up to 10 Gbps. The Smart<br />
Network Adapter <strong>com</strong>es in PCI-e form factor<br />
and is targeted at Networking and Security<br />
Appliances, Servers and Storage Systems.<br />
<strong>News</strong> ID 13258<br />
n Diamond Systems: I/O module provides<br />
WiFi, Ethernet, USB and SSD expansion<br />
Diamond Systems unveils the Corona multifunction<br />
SUMIT-ISM I/O module, <strong>com</strong>bining<br />
WiFi, dual Ethernet, USB, and solid-state disk<br />
expansion capabilities. The <strong>com</strong>pact, rugged<br />
module is engineered to meet the wide operating<br />
temperature, high shock and vibration, and<br />
mission-critical reliability requirements of fixed<br />
and mobile application environments, whether<br />
indoors or exposed to the elements.<br />
<strong>News</strong> ID 13373<br />
More information about each news is available on<br />
www.<strong>Embedded</strong>-<strong>Control</strong>-<strong>Europe</strong>.<strong>com</strong>/bas-magazine<br />
• You Y You<br />
have to type yp in<br />
the “<strong>News</strong> ID”. —<br />
23 March 2011
INDUSTRIAL COMPUTING<br />
<strong>Embedded</strong> Building Blocks – a new<br />
initiative<br />
By Siegfried Weigert, congatec<br />
This article introduces<br />
the <strong>Embedded</strong> Building Blocks<br />
initiative, launched by<br />
congatec in cooperation with<br />
TQ-Group and apra-norm,<br />
and under the auspices of<br />
Intel Corporation, to make it<br />
easier for small and mediumsized<br />
businesses to<br />
gain access to embedded<br />
<strong>com</strong>puter technology<br />
and entry into the industrial<br />
<strong>com</strong>puter market.<br />
n Life nowadays seems impossible without<br />
<strong>com</strong>puters. Anywhere we look we meet many<br />
different kinds of <strong>com</strong>puting devices. Some of<br />
them are big and obvious like desktop PCs or<br />
gaming consoles, while others are built into<br />
specific machines in medical, household, or<br />
industrial devices, or gadgets like smartphones.<br />
Such systems, with a more or less hidden <strong>com</strong>puting<br />
function, are described as „embedded<br />
systems“. Borderline cases of embedded systems<br />
include industrial PCs. These are typically<br />
general-purpose PCs, possibly modified, for<br />
example made rugged for use in harsh environments,<br />
or simply built of better <strong>com</strong>ponents<br />
to last longer than the expected three to four<br />
years of a typical home or office <strong>com</strong>puter.<br />
This article focuses on high-performance <strong>com</strong>puters<br />
with dedicated applications for specific<br />
purposes including industrial PC operation.<br />
Mainstream PCs are built in high numbers<br />
and are meant to be extremely flexible in their<br />
daily use. They are typically available only for<br />
a limited time window of six to twelve months<br />
before being replaced by successors with newer<br />
features and technology. Their primary value<br />
lies in their general <strong>com</strong>puting capabilities,<br />
and their failure penalty is usually unavailability<br />
until repair or replacement. With industrial<br />
applications the situation is different. Most<br />
embedded <strong>com</strong>puters are only one part of an<br />
overall solution, which means that failure here<br />
will have more a more significant cost due to<br />
the breakdown of an entire system or even<br />
process chain. However as they are part of a<br />
more <strong>com</strong>plex solution, even simple changes<br />
in the basic <strong>com</strong>puting configuration may<br />
result in consequences up to fatal function<br />
disturbances.<br />
That is why in medical applications a change<br />
of hardware <strong>com</strong>ponents is simply not allowed<br />
without running through a tedious recertification<br />
process. In many other applications, the<br />
enduring availability of identical hardware is<br />
as important as longevity. Further requirements<br />
for industrial and embedded PCs are special<br />
I/O interfaces and the support of specific realtime<br />
operating systems. Here as well changes<br />
in hardware can be fatal to functionality. Possible<br />
solutions can be custom-designed embedded<br />
hardware (which takes long and expensive<br />
effort for design and test), or industrial<br />
<strong>com</strong>puters and expensive rack-based <strong>com</strong>puter<br />
systems with specific interfaces with the adequate<br />
longevity.<br />
Common industrial and mainstream PCs share<br />
the benefits of low prices and quick availability<br />
on demand. Distribution <strong>com</strong>panies have built<br />
up excellent logistic channels to provide their<br />
customers with the required number of devices<br />
quickly, no matter whether one or one thousand<br />
pieces are needed. However this is only<br />
March 2011 24<br />
Figure 1. Computer-on-<br />
Modules conzept of<br />
the IBB initiative<br />
true while these devices are still within their<br />
specific availability window. Obviously purchasers<br />
want the benefits of both worlds, meaning<br />
the ability to buy high quality and highly<br />
reliable embedded <strong>com</strong>puters at mass prices<br />
using channel logistics. Plus the <strong>com</strong>fort of a<br />
long-lasting procurement availability period<br />
of at least five to seven years.<br />
One major problem here is to find a “one-fitsall”<br />
concept which is flexible enough to enable<br />
wide scalability for embedded demands. Another<br />
is to find the know-how to achieve embedded<br />
quality in a mass-production process.<br />
These problems can only be solved by bringing<br />
world-class <strong>com</strong>panies with respective proofof-performance<br />
together to jointly develop the<br />
respective concept and technology. The basic<br />
idea to implement the required flexibility and<br />
scalability is the approach of dividing the <strong>com</strong>puting<br />
system into three hierarchical levels: a<br />
Computer On Module (COM) as the basic<br />
<strong>com</strong>puting set; a baseboard with standardized<br />
I/O peripheral support (e.g. I/O, mass storage,<br />
etc.) to hold the COM; and a set of further expansion<br />
cards (optional) for highly specialised<br />
dedicated interfaces if required. Key to <strong>com</strong>patibility,<br />
exchangeability and integration are<br />
clearly defined and integrated hardware and<br />
software interfaces, here COM Express and<br />
MiniPCIe or PCI/PCIe featuring the PCI-Express<br />
bus system. Blending the different blocks
Figure 2. Apra housing defined by the IBB initiative<br />
into an easy-to-integrate, application-ready<br />
platform also requires a robust, EMC-proof<br />
housing and a selection of standard and realtime<br />
operating systems to be pre-integrated.<br />
COMs are not a new invention. They have<br />
been going through a long evolution from the<br />
early PC-104 boards to today’s state-of-theart<br />
COM Express boards. COMs <strong>com</strong>e with<br />
many advantages. One major advantage is<br />
their wide usability, resulting in high numbers<br />
across <strong>com</strong>panies and applications leading to<br />
higher product maturity and lower prices per<br />
unit. There are two major trends in the electronic<br />
industry. The first is outsourcing everything<br />
which is not the core <strong>com</strong>petency of the<br />
business. The second is the trend to modular<br />
systems with application-ready platforms, enabling<br />
shorter time-to-market cycles. Both<br />
trends are emerging in the embedded industry<br />
too, nevertheless time and effort must still be<br />
spent to build a carrier board. Under the auspices<br />
of Intel Corporation, and in cooperation<br />
with TQ-Group and apra-norm, congatec AG<br />
has launched the <strong>Embedded</strong> Building Blocks<br />
initiative. This joint effort makes it easier for<br />
small and medium-sized businesses (SMEs)<br />
to gain access to embedded <strong>com</strong>puter technology<br />
and entry into the industrial <strong>com</strong>puter<br />
market. As a best-fit-approach for SMEs, and<br />
to support a wide variety of <strong>com</strong>puter platforms<br />
without need for a fan, TQ Systems<br />
have chosen to start their part of the <strong>Embedded</strong><br />
Building blocks initiative with a new motherboard<br />
based on the well-established mini- ITX<br />
form factor. A specific feature of this baseboard<br />
is an upside-down integration of the supporting<br />
COM boards, to enable direct thermal coupling<br />
with standard mini-ITX enclosures. To be even<br />
more flexible and to share the interface world<br />
with conventional mainstream and industrial<br />
INDUSTRIAL COMPUTING<br />
PCs, TQ-Group has designed a revolutionary<br />
new riser card concept (patent pending). With<br />
this adapter traditional standard PCI and PCIe<br />
cards can be added to expand the system if<br />
necessary (see figure 2). Standard features of<br />
the baseboard include standard I/Os like 4x<br />
USB 2.0, 2x Gigabit Ethernet, DVI and RS-<br />
232, with SATA, CompactFlash and CFast slots<br />
available for internal mass storage. A mini-<br />
PCIe interface has been integrated to allow<br />
flexible expansion. In case that is not enough,<br />
a proprietary I/O interface is available that offers<br />
additional USB, PCIe x1, High Definition<br />
Audio, Siemens VDO and I²C interface extensions.<br />
This allows designers to implement, for<br />
example, an additional DVI-I interface or field<br />
buses such as CAN in applications or industry-specific<br />
add-in boards. A seamless integrated<br />
heat-spreader and apra-norm’s highquality,<br />
robust and EMC-proven enclosure<br />
<strong>com</strong>plete the <strong>Embedded</strong> Building Blocks to a<br />
high-quality overall solution.<br />
SMEs can now focus on their core <strong>com</strong>petencies,<br />
which are not usually <strong>com</strong>puter hardware<br />
development and debugging. The latest <strong>com</strong>puting<br />
and memory interfacing technology is<br />
indeed overburdening even sophisticated development<br />
departments. Expensive upgrading<br />
of development tools and production equipment<br />
will not pay off for most <strong>com</strong>panies<br />
building their own hardware. Outsourcing the<br />
“tough” part is a logical first step, as the strong<br />
rise of COMs over recent years shows. Other<br />
reasons to build own proprietary hardware<br />
have been the demands for adequate quality<br />
and the downsizing of designs to the absolute<br />
necessary feature minimum for cost reasons.<br />
The <strong>Embedded</strong> Building Blocks initiative addresses<br />
these issues also. Using the highest<br />
level of chip integration offers a rich feature<br />
25 March 2011
INDUSTRIAL COMPUTING<br />
Figure 3. Computer-on-Module with assembled back side<br />
set on the COM device without extra cost,<br />
and the quality and longevity of the featured<br />
embedded building blocks exceed <strong>com</strong>mon<br />
industry standards by far. As opposed to many<br />
other vendors, congatec AG’s development effort<br />
has been focused on <strong>com</strong>puting modules<br />
(COMs) since its incorporation. This knowledge<br />
has been vital for the capability to deliver<br />
mainstream numbers of designed-in-Germany<br />
embedded <strong>com</strong>puting modules with their<br />
excellent quality and reliability.<br />
Traditional users of embedded systems can<br />
drastically decrease their development effort<br />
and reduce their time-to-market by using the<br />
modular and widely scalable concept of the<br />
<strong>Embedded</strong> Building Block initiative. Figure 3<br />
shows the wide range of congatec AG’s COM<br />
Express modules, featuring long-availability<br />
embedded processors from Intel Intel® Atom<br />
up to the recently-announced second generation<br />
i7TM. Thorough integration of all building<br />
blocks provides the developer with an application-ready<br />
platform. Availability of multipleproject<br />
proven hardware from the beginning<br />
significantly reduces software development<br />
and total development times and simplifies<br />
debugging. The high flexibility of baseboard<br />
and COM blocks enables large numbers of<br />
boards and applications already in an early<br />
stage of the lifecycle, resulting in highest maturity<br />
and quality. With the patented riser concept,<br />
customer-specific hardware expansions<br />
can now be added via traditional PCI/PCIe or<br />
mini-PCIe cards without changing the basic<br />
platform. With successful projects, once the<br />
necessary volume has been reached, standard<br />
baseboards can be switched at a later stage<br />
against custom baseboards with inbuilt extensions<br />
functionality for maximum efficiency.<br />
The same applies for the enclosure. Off-theshelf<br />
enclosure blocks from apra-net can be<br />
used for instant availability of prototypes and<br />
small to medium production quantities. For<br />
mass-production and specific requests custom<br />
enclosures can be tailored without hassle at<br />
the <strong>com</strong>mercially right point in time. The possibility<br />
of upgrading an application by a simple<br />
change of <strong>com</strong>patible COMs endows SME<br />
March 2011 26<br />
customers with a rich choice of variants and<br />
upgrade paths at virtually no cost, with all the<br />
other embedded blocks being reused unchanged.<br />
All COMs and baseboards <strong>com</strong>e with a five to<br />
seven years availability, which may be even further<br />
extended by upgrading the respective embedded<br />
system with backward-<strong>com</strong>patible modules<br />
once a COM has <strong>com</strong>e to the end of its<br />
life. The use of standardized <strong>Embedded</strong> Building<br />
Blocks available through channel distribution<br />
highly simplifies procurement and lifecycle<br />
management. This reduces maintenance effort<br />
and total cost of ownership significantly. Instant<br />
availability of application-ready embedded platforms<br />
which will stay on the market for many<br />
years without changes clearly reduces project<br />
risks. So with <strong>Embedded</strong> Building Blocks everybody<br />
can take advantage of the current market<br />
upturn and start embedded projects. Target<br />
applications include virtually all possible industry<br />
segments, in particular automation and<br />
medical technologies, digital security, digital<br />
signage and even retail business.<br />
Scalable <strong>Embedded</strong> Building Blocks will create<br />
a new trend in embedded <strong>com</strong>puting. Bringing<br />
the trends in outsourcing and applicationready<br />
platforms together results in significant<br />
cost and time-to-market benefits. For current<br />
users of industrial PCs and mainstream PCs,<br />
the upgrade is easy: they simply replace their<br />
current platforms with <strong>com</strong>plete, ready-to-use<br />
and easy-to-configure <strong>Embedded</strong> Building<br />
Block platforms. Benefits are highest quality<br />
and perfect scalability at a typically significant<br />
smaller form factor and with fanless operation.<br />
Long availability and higher robustness reduce<br />
maintenance risk and total cost of ownership<br />
considerably. This makes <strong>Embedded</strong> Building<br />
Block <strong>com</strong>puters a perfect fit for system integrators,<br />
opening an easy entry to embedded<br />
technology and projects. Up-to-date fanless<br />
COM technologies enable easy transition to<br />
battery-buffered and mobile applications and<br />
open further business opportunities. n<br />
FREE SUBSCRIPTION to boards & solutions<br />
the european embedded <strong>com</strong>puting magazine<br />
Technical Articles and <strong>Product</strong> <strong>News</strong> about:<br />
• Boards & Modules<br />
• Open Standards & Technologies<br />
• Tools & Software<br />
www.embedded-control-europe.<strong>com</strong>/bas-magazine<br />
www www.embedded-conntrol-europe.<strong>com</strong>/bbas-magazine
Digital signage display systems<br />
with integrated control <strong>com</strong>puter<br />
By Christian Lang, DSM Computer<br />
DSM Computer GmbH and<br />
the display specialist ABLE<br />
Design GmbH have merged after<br />
many years of close cooperation.<br />
With the integration of ABLE<br />
Design, DSM Computer<br />
strengthens its core <strong>com</strong>petency<br />
in the industrial public display<br />
systems area, and can offer<br />
<strong>com</strong>plete solutions for<br />
industrial process visualization<br />
and professional digital<br />
signage systems.<br />
n The intensive cooperation of both <strong>com</strong>panies in the<br />
past months has already allowed the first jointly-developed<br />
innovations to be presented.The new ABLE<br />
public displays from DSM Computer are currently<br />
available in four variants with screen diagonal sizes of<br />
140 cm (55 inch), 119 cm (47 inch), 107 cm (42 inch)<br />
and 81 cm (32 inch). As an option, the professional<br />
display systems are offered with an integrated industrial<br />
PC or as monitor version with an analog/digital video<br />
interface. The industrial TFT displays have an anti-reflection<br />
screen made of laminated safety glass or optionally<br />
a single-layer hardened safety glass, and are<br />
well-suited for both indoor and outdoor applications.<br />
The 140 cm diagonal display provides a typical brightness<br />
of up to 700 cd/m² (in front of the filter), while<br />
the three smaller variants provide a maximum brightness<br />
of 500 cd/m². The high brightness and the large viewing<br />
angle of typically 176 degrees make the display systems<br />
suitable for daylight applications. The high-quality displays<br />
are characterized with a full HD resolution of<br />
1920 x 1080 pixels. Depending on the model, the maximum<br />
contrast is 6000:1. An integrated brightness sensor<br />
adapts the backlight illumination to the ambient light.<br />
On request, the display systems are also available with<br />
sunlight-conform panels for outdoor deployment. The<br />
ABLE public displays can be delivered in three different<br />
variants. Fans are installed in the standard version, although<br />
the range also offers fanless systems as an<br />
option. Furthermore, models that satisfy the IP54<br />
degree of protection and are specially designed for outdoor<br />
applications are available. All four displays with a<br />
modular construction and a robust metal housing are<br />
conceived for deployment in the industrial environment.<br />
The systems can be delivered with a powder-coated<br />
surface in various RAL colors or also as a stainless-steel<br />
variant. An interface cover prevents unauthorized access<br />
to connections for applications in the public sphere.<br />
The display system can be optionally equipped with intelligent<br />
heating for operation in temperatures as low<br />
as -20°C. On request, the display system is available<br />
with an integrated audio amplifier (2 x 15 W) and a<br />
WLAN connection or a GPRS/GSM connection.<br />
The application areas of the large-area ABLE public<br />
display systems are extremely wide-ranging. In addition<br />
to sophisticated digital signage applications, the display<br />
systems can serve as multimedia terminals, video-conference<br />
systems, information and advertising displays.<br />
The robust displays are also suitable for process visualization<br />
in factory buildings. Industrial PCs from DSM’s<br />
high-performance NanoServer family or robust Book-<br />
Size family, or <strong>com</strong>puters developed to customer specifications<br />
for these applications, can be used as external<br />
control <strong>com</strong>puters for the ABLE public displays.<br />
DSM produces all current and newly-introduced<br />
products at its own production sites in Munich. ABLE<br />
Design will continue as brand name for high-quality,<br />
industrial display systems under the leadership of<br />
DSM.The service for previously delivered displays will<br />
also continue in the usual manner. To profit from the<br />
many years of consulting and development expertise of<br />
ABLE Design in the display technologies, interface solutions,<br />
display controller and housing technology areas,<br />
DSM has taken over all the ABLE Design employees. n<br />
27 March 2011<br />
DIGITAL SIGNAGE