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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 />

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• 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

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