EIZO Rugged has just announced a game-changing, all-in-one solution with the ability to capture, process, encode, decode, display, and stream video and audio data, all with exceptionally low latency.
Rugged and packed with features, it's a thing of beauty - our team is excited to talk to you about it...
Based on the NVIDIA® Quadro® P2000 GPU with NVIDIA Pascal™ architecture, the Condor NVP2102AxX card also efficiently supports CUDA and OpenCL based GPGPU computing, AI processing (artificial intelligence), deep learning and H.265/H.264 encoding/decoding, with all of the processing done in hardware.
High-speed data transfer and exceptionally low latency levels are achieved with the Condor NVP2102AxX graphics processor by optimising NVIDIA’s GPUDirect RDMA (remote direct memory access) feature. This enables the captured video data to be sent over PCIe, bypassing system memory, directly to GPU memory for analysis/processing/display, almost in real time.
In GPU memory, the applications can do processing such as image analysis, image enhancement, 360-degree video stitching, sensor fusion, and target detection using the GPGPU (CUDA/OpenCL™) technology. The card supports multiple outputs including 3G-SDI, DisplayPort and DVI.
With air or conduction cooled options available, as well as a number of input/output configurations please contact one of our engineers to discuss the correct configuration for your application.
Sarsen Technology is an industry leading distributor of embedded hardware and software technology solutions. We specialise in single board computing, FPGA, digital signal processing, data acquisition and high-speed data recording COTS technology. Our clients are Europe's leaders in the telecommunications, defence, instrumentation, research, transportation and aerospace markets. You can find our web site at www.sarsen.net and follow us on Twitter at @Sarsen_Tech.
Showing posts with label xmc. Show all posts
Showing posts with label xmc. Show all posts
Thursday, 28 May 2020
Monday, 6 August 2018
Obsolescence Management for Rugged, Embedded Computers
We are fortunate to work with a lot of really great companies across the entire globe, and Extreme Engineering is one of the best.
Extreme Engineering Solutions (X-ES) is a world leader in the design, manufacture, and support of embedded computing solutions for compute-intensive military, communications, commercial, and industrial applications, provides a product portfolio of commercial-grade to fully ruggedised boards and systems.
The X-ES product line features the very latest in Xilinx FPGA, ARM Cortex, Intel i7 technology and NXP PowerPC processors. SBCs from X-ES are available in a number of form factors - 3U and 6U rugged VPX boards, XMC, VME, CompactPCI and 6U LRM.
See more - XES Products
Their specialty is custom services, from modified COTS to full-scale custom designs, getting you the technology you need in the shortest possible time frame. All of X-ES' products are backed by the best possible customer support, from both X-ES and their global distribution network, and they are committed to providing full life cycle support for their products.
To provide customers with information, flexibility, and control over the products they depend on, X-ES offers three configuration and obsolescence management options.
For more information please contact Sarsen to discuss your application with one of our engineers.
Extreme Engineering Solutions (X-ES) is a world leader in the design, manufacture, and support of embedded computing solutions for compute-intensive military, communications, commercial, and industrial applications, provides a product portfolio of commercial-grade to fully ruggedised boards and systems.
The X-ES product line features the very latest in Xilinx FPGA, ARM Cortex, Intel i7 technology and NXP PowerPC processors. SBCs from X-ES are available in a number of form factors - 3U and 6U rugged VPX boards, XMC, VME, CompactPCI and 6U LRM.
See more - XES Products
Their specialty is custom services, from modified COTS to full-scale custom designs, getting you the technology you need in the shortest possible time frame. All of X-ES' products are backed by the best possible customer support, from both X-ES and their global distribution network, and they are committed to providing full life cycle support for their products.
To provide customers with information, flexibility, and control over the products they depend on, X-ES offers three configuration and obsolescence management options.
| Level 1 - Change Notice | Level 2 - Change Control | Level 3 - Life Cycle Control |
|---|---|---|
| All customers have access to a complimentary Change Notice. Any time a Major (Class I) Engineering Change Order (ECO) occurs, X-ES will issue a Product Change Notification (PCN) and then post it to the X-ES online customer information resource, SupportNet. To be automatically notified of such changes, customers may also subscribe to email notifications of updates to SupportNet. |
For customers who need to closely manage changes to their product’s design, X-ES offers Change Control. Under this upgraded configuration management option, designated customer contacts will receive notification for all Major (Class I) ECOs. They then have the option to accept or reject those changes. |
Life Cycle Control includes configuration and obsolescence management, ideal for customers with long project lifecycles. Along with the Change Control configuration management offered in Level 2, X-ES proactively monitors obsolescence notification sources and issues an obsolescence notification form to designated customer contacts. Life Cycle Control provides options to lengthen the life of projects as products age and their components reach End-of-Life (EOL). When an obsolescence notification is issued, X-ES provides an impact assessment, along with details for last-time buys of components, substitute components, and product replacements/ re-designs as appropriate, thus ensuring product availability for several years to come. |
For more information please contact Sarsen to discuss your application with one of our engineers.
Thursday, 20 April 2017
New NVIDIA CUDA-based 3U VPX GPGPU Module is a Game Changer!
With the recent release of the Condor GR3 3U VPX from EIZO Rugged Solutions we are excited to be now be in a position able to offer a powerful, complete single-slot 3U VPX GPGPU solution, based on the Condor GR3 and the XPedite7501 XMC module from Extreme Engineering Solutions.
This combination offers an ideal graphics processing solution for a wide range of high performance and compute intensive project requirements. Radar, airborne Intelligence, Surveillance, and Reconnaissance (ISR) applications where size, weight, and power (SWaP) and system flexibility are key considerations. This architecture allows for an easy and versatile upgrade path of both the graphics module and the SBC.
Both boards are rugged, MIL-STD-810 compliant, and support extended temperature operation (-40°C to +85°C) for use in extreme environments, providing performance-oriented GPGPU customers a complete solution that doesn’t compromise on reliability.
The Condor GR3 3U VPX GPGPU solution hosts NVIDIA’s GeForce GTX-950M processor with 640 CUDA cores and 1,271 TFLOPs of floating point performance, and supports multiple I/O interfaces including Ethernet, RS-232, USB, and SATA.
The XPedite7501 is a high-performance, low-power, XMC module based on the 5th generation Intel® Core™ i7 Broadwell-H processor. With up to three PCI Express Gen3-capable ports and two Gigabit Ethernet ports, the XPedite7501 is ideal for high-bandwidth data processing applications. The XPedite7501 also leverages Intel® Iris™ Pro graphics for graphics-intensive applications and serves as a general-purpose GPU for demanding data processing applications.
For more information please contact the Sarsen Technology team on +44 1672 511166 or send us an email with your requirements - info@sarsen.net
This combination offers an ideal graphics processing solution for a wide range of high performance and compute intensive project requirements. Radar, airborne Intelligence, Surveillance, and Reconnaissance (ISR) applications where size, weight, and power (SWaP) and system flexibility are key considerations. This architecture allows for an easy and versatile upgrade path of both the graphics module and the SBC.
Both boards are rugged, MIL-STD-810 compliant, and support extended temperature operation (-40°C to +85°C) for use in extreme environments, providing performance-oriented GPGPU customers a complete solution that doesn’t compromise on reliability.
The Condor GR3 3U VPX GPGPU solution hosts NVIDIA’s GeForce GTX-950M processor with 640 CUDA cores and 1,271 TFLOPs of floating point performance, and supports multiple I/O interfaces including Ethernet, RS-232, USB, and SATA.
The XPedite7501 is a high-performance, low-power, XMC module based on the 5th generation Intel® Core™ i7 Broadwell-H processor. With up to three PCI Express Gen3-capable ports and two Gigabit Ethernet ports, the XPedite7501 is ideal for high-bandwidth data processing applications. The XPedite7501 also leverages Intel® Iris™ Pro graphics for graphics-intensive applications and serves as a general-purpose GPU for demanding data processing applications.
For more information please contact the Sarsen Technology team on +44 1672 511166 or send us an email with your requirements - info@sarsen.net
| Condor GR3 3U VPX Features | XPedite7501 Features |
|
See Datasheet |
Wednesday, 22 February 2017
Embedded World 2017
Date: 14-16 March 2017
Location: Nuremberg, Germany
Visit: www.embedded-world.de
Whether your business is IT security for electronic systems, distributed intelligence, the Internet of Things or e-mobility and energy efficiency – the Embedded World Trade Fair in Nuremberg enables you to experience the whole world of embedded systems.
Over 930 exhibitors and numerous speakers from 42 countries will be presenting on a diverse selection of topics, ranging from construction elements through modules and full systems, operating systems, hard and software to services. The show is likely to welcome more than 30,000 trade visitors and approximately 1,700 conference participants from 73 countries.
Christos Flouris from Sarsen Technology will be at the show on 15th March, and will be supporting VersaLogic and DAVE Embedded Systems on their respective stands. Selwyn Henriques from EIZO Rugged Solutions will also be there throughout the show, and will be available to discuss your embedded video and graphics requirements.
DAVE Embedded Systems - Hall 4 - Stand 481: ARM Cortex, PowerPC and FPGA based embedded solutions for the future of industrial IoT.
VersaLogic - Hall 3 - Stand 259: State-of-the-art x86 COTS embedded computers based on PC/104 architecture.
If you'd like to meet with Christos, Selwyn or anyone from VersaLogic or DAVE Embedded Systems please get in touch to secure a time.
info@sarsen.net
+44 1672 511166
Labels:
amd,
ARM Cortex,
audio visual,
cots,
dave embedded,
EIZO Rugged Solutions,
electronic systems,
embedded world,
fpga,
nuremburg,
nvidia,
pc/104,
powerpc,
versalogic,
x86,
Xilinx Zynq,
xmc
Wednesday, 15 June 2016
Rugged, conduction cooled XMC Graphics card with two 3G-SDI video outputs and 3G-SDI video capture based on AMD E8860 GPU
New XMC Video Capture Card from EIZO Rugged Solutions
Following their rebranding in April, EIZO Rugged Solutions has announced a new member of the high performance Condor video capture card product family.
The Condor product line offers high performance COTS XMC or VPX form factor graphics and video solutions for millitary /avionics and aerospace markets. Air or rugged conduction cooled variants offer Open GL/3D, H.264, video windowing plus GPGPU capabilities. Linux, Windows and RTOS drivers are supported.
![]() |
| Condor 4107xX XMC Video Capture Card |
Based on the AMD Embedded Radeon E8860 GPU the Condor 4107xX is the latest rugged, conduction cooled addition to the Condor line. The XMC format Condor 4107xX has been designed for seamless integration with VPX single board computers, and offers two 3G-SDI video outputs and 3G-SDI video capture. The board supports video inputs and outputs on the rear XMC I/O connector (Pn6 VITA 46.9, x12d+x8d+24s), and can capture two simultaneous 3G-SDI, HD-SDI or SD-SDI video inputs. The board captures the incoming video data and sends it over PCIe to the host machine as raw data with low latency.
Condor 4107xX is available in various ruggedisation levels, and has been specifically designed to withstand environments with high temperature, shock or vibration (MIL-STD-810g). This makes the board an ideal consideration for defense, command and control, training and simulation, surveillance and radar display environments.
Main Features
- XMC Form Factor
- Rugged XMC Graphics Card with Video Capture
- AMD Embedded Radeon™ E8860 GPU
- 2GB GDDR5 Memory
- 640 Shader Processor, 608/38 GFLOPs Single/Double Precision Performance
- Two 3G-SDI, HD-SDI or SD-SDI Video Outputs
- Two 3G-SDI, HD-SDI or SD-SDI Video Inputs
- DisplayPort, VGA, STANAG 3350 and RGB Sync-on-green Video Outputs
- OpenGL 4.2, DirectX® 11.1, Shader 5.0
- OpenCL™ 1.2, DirectCompute 11 (GPGPU Computing)
- Rugged - MIL-STD-810g Vibration, Shock, Humidity and Temperature as needed
- Rear XMC I/O (VITA 46.9)
- Conduction Cooled
- Comprehensive Customer Support
- Long Term Product Availability
- Windows/Linux (provided by default)
- Real-time Operating System (RTOS) support including VxWorks & Integrity (optional)
For more information on the new board, or any of the products in the Condor line please get in touch with the Sarsen Technology engineering team on +44 1672 511166, or send us an email - info@sarsen.net
Labels:
3G-SDI,
4107,
AMD Radeon,
condor,
cots,
eizo,
embedded,
gpgpu,
HD-SDI,
Linux,
low latency,
rugged,
vpx,
xmc
Wednesday, 18 May 2016
X-ES Now Offering NXP QorIQ ARM Processor-Based Boards with Up to Eight ARM Cortex®-A53 64-bit Cores
Once again, our friends at Extreme Engineering Solutions (X-ES) are at the cutting edge when it comes to new technology releases.
The latest announcement from the X-ES team is the introduction of their first NXP QorIQ ARM-based boards: the XPedite6401 XMC/PrPMC mezzanine module and the forthcoming XPedite6370 3U VPX Single Board Computer (SBC).
Read full press release
Introducing the NXP QorIQ ARM Processor
The NXP QorIQ ARM processors, built on the revolutionary Layerscape architecture, provide next-generation processing performance and an array of I/O, including multiple Gigabit Ethernet ports, multiple PCI Express ports, USB, and SATA.
The LS10xx and LS20xx processor families on X-ES ARM-based single board computers and processor mezzanines are available in two, four, and eight-core configurations for scalable processing power and minimal power consumption, offering the most advantageous blend of performance.
XPedite6401
The XPedite6401 XMC/PrPMC is the first ARM-based processor module from X-ES. It features the latest NXP QorIQ 64-bit multicore ARM processor, targeting the LS1043A quad-core ARM A53 processor. The board has been designed with a focus on long life cycle support and future compatibility with the recently announced NXP LS1088A octal-core A53 and LS1046A quad-core A72 processors. The XPedite6401 will provide a scalable processing solution to meet a range of project needs and thermal requirements.
Coming Soon - XPedite6370
The XPedite6370 is a 3U VPX-REDI single board computer based on the NXP (formerly Freescale) QorIQ LS2088A processor. The LS2088A offers eight ARM® Cortex®-A72 CPUs, running at up to 2.0 GHz and integrates a 128-bit NEON™-based SIMD engine for each core. Wind River VxWorks, Linux, and Green Hills INTEGRITY Board Support Packages (BSPs) are available.
For more information please contact Sarsen Technology on 01672 511166, or send us an email - info@sarsen.net
The latest announcement from the X-ES team is the introduction of their first NXP QorIQ ARM-based boards: the XPedite6401 XMC/PrPMC mezzanine module and the forthcoming XPedite6370 3U VPX Single Board Computer (SBC).
Read full press release
Introducing the NXP QorIQ ARM Processor
The NXP QorIQ ARM processors, built on the revolutionary Layerscape architecture, provide next-generation processing performance and an array of I/O, including multiple Gigabit Ethernet ports, multiple PCI Express ports, USB, and SATA.
The LS10xx and LS20xx processor families on X-ES ARM-based single board computers and processor mezzanines are available in two, four, and eight-core configurations for scalable processing power and minimal power consumption, offering the most advantageous blend of performance.
XPedite6401
The XPedite6401 XMC/PrPMC is the first ARM-based processor module from X-ES. It features the latest NXP QorIQ 64-bit multicore ARM processor, targeting the LS1043A quad-core ARM A53 processor. The board has been designed with a focus on long life cycle support and future compatibility with the recently announced NXP LS1088A octal-core A53 and LS1046A quad-core A72 processors. The XPedite6401 will provide a scalable processing solution to meet a range of project needs and thermal requirements.
Coming Soon - XPedite6370
The XPedite6370 is a 3U VPX-REDI single board computer based on the NXP (formerly Freescale) QorIQ LS2088A processor. The LS2088A offers eight ARM® Cortex®-A72 CPUs, running at up to 2.0 GHz and integrates a 128-bit NEON™-based SIMD engine for each core. Wind River VxWorks, Linux, and Green Hills INTEGRITY Board Support Packages (BSPs) are available.
For more information please contact Sarsen Technology on 01672 511166, or send us an email - info@sarsen.net
Labels:
ARM,
boards,
computer,
Cortex A53,
Cortex A72,
embedded,
hardware,
Layerscape,
NXP,
PCB,
QorIQ,
rugged,
sarsen,
vpx,
xmc
Monday, 21 March 2016
DO-178C Compliant Drivers for Rugged XMC and VPX Graphics Cards
DO-178B, Software Considerations in Airborne Systems and Equipment Certification was developed by the commercial avionics industry to create software guidelines for avionics software developers. Although ‘officially’ just that, a guideline, it quickly became a formal standard for developing avionics software systems.
Since its establishment there have been a number of iterations of the guideline. The first version of the document, DO-178, covered the basic avionics software lifecycle. Version two - DO-178A - added avionics software criticality level details and put emphasis on software component testing to measure and maintain quality. DO-178B expanded the avionics software quality requirements with continuous quality monitoring and testing in real-world conditions. At a relatively short 100 pages, DO-178B became the 'go-to' standard for a wide range of developers, making it quite broad in nature and requiring in-depth understanding of intent.
But it wasn't just necessary for flight products. DO-178B had a number of additional benefits, including higher reliability and consistency, greater re-usability, verifiable software quality, much lower lifecycle and maintenance costs, faster hardware integration and greater portability.
DO-178B was created to match the stringent development practices and technologies of its day, but it makes very little allowance for the latest development technologies, including formal methods, Model-Based Development (MBD), and the use of object-oriented technologies.
The DO-178C standard recognises this and was specifically written to help bring the certification of avionics software in line with these 21st-century technologies. DO-178C retains the core information from DO-178B, and updates it where necessary to consider the need for developers to begin testing, or verifying, early in the process. The single most significant aspect of DO-178C is the addition of three technology-specific legs under the “core document” inherited from DO-178B.
Tech Source provides rugged XMC and VPX graphics cards that are available with DO-178C compliant drivers for use in safety critial environments.
The Condor 4000 XMC Series products are leading edge XMC form factor, rugged graphics/video cards for use in applications that require very high-end rugged graphics and computational power.
Based on AMD’s Embedded Radeon™ E8860 discrete GPU, the Condor 4000 XMC Series products offer the highest level graphical and GPGPU performance available for the embedded and rugged market. Its built-in video decoder enables dual HD decoding of H.264, VC-1. MPEG4 and MPEG2 compressed video stream.
Based on AMD’s Radeon™ E8860 GPU, the Condor 4000 3U VPX Series offers ultra high graphics and GPGPU performance for defense (military), avionics and other rugged markets. The 3U VPX form factor allows for operation at full power (45W) because the 3U VPX form factor allows for improved cooling. This board comes complete with VPX-REDI covers.
For more information please contact Sarsen Technology on +44 1672 511166 or send us an email.
Since its establishment there have been a number of iterations of the guideline. The first version of the document, DO-178, covered the basic avionics software lifecycle. Version two - DO-178A - added avionics software criticality level details and put emphasis on software component testing to measure and maintain quality. DO-178B expanded the avionics software quality requirements with continuous quality monitoring and testing in real-world conditions. At a relatively short 100 pages, DO-178B became the 'go-to' standard for a wide range of developers, making it quite broad in nature and requiring in-depth understanding of intent.
But it wasn't just necessary for flight products. DO-178B had a number of additional benefits, including higher reliability and consistency, greater re-usability, verifiable software quality, much lower lifecycle and maintenance costs, faster hardware integration and greater portability.
DO-178B was created to match the stringent development practices and technologies of its day, but it makes very little allowance for the latest development technologies, including formal methods, Model-Based Development (MBD), and the use of object-oriented technologies.
The DO-178C standard recognises this and was specifically written to help bring the certification of avionics software in line with these 21st-century technologies. DO-178C retains the core information from DO-178B, and updates it where necessary to consider the need for developers to begin testing, or verifying, early in the process. The single most significant aspect of DO-178C is the addition of three technology-specific legs under the “core document” inherited from DO-178B.
Tech Source provides rugged XMC and VPX graphics cards that are available with DO-178C compliant drivers for use in safety critial environments.
The Condor 4000 XMC Series products are leading edge XMC form factor, rugged graphics/video cards for use in applications that require very high-end rugged graphics and computational power.
Based on AMD’s Embedded Radeon™ E8860 discrete GPU, the Condor 4000 XMC Series products offer the highest level graphical and GPGPU performance available for the embedded and rugged market. Its built-in video decoder enables dual HD decoding of H.264, VC-1. MPEG4 and MPEG2 compressed video stream.
Based on AMD’s Radeon™ E8860 GPU, the Condor 4000 3U VPX Series offers ultra high graphics and GPGPU performance for defense (military), avionics and other rugged markets. The 3U VPX form factor allows for operation at full power (45W) because the 3U VPX form factor allows for improved cooling. This board comes complete with VPX-REDI covers.
For more information please contact Sarsen Technology on +44 1672 511166 or send us an email.
Labels:
3u VPX,
CONDOR 4000,
DO-178C,
eizo,
FAA,
graphics,
rugged,
sarsen,
standard,
tech source,
vpx,
xmc
Tuesday, 19 May 2015
FIPS 140-2 and Common Criteria Certified Router Featuring Cisco IOS Technology
Author - Laura
Extreme Engineering Solutions (X-ES) is commited to providing high quality, cost-effective hardware and software solutions for the embedded systems market. Alongside their extensive range of high-performance single board computers (SBCs) and rugged, extended temperature systems X-ES provides a range of rugged routers running Cisco™ IOS® IP routing software.
Designed to meet the needs of the most demanding and Size, Weight, and Power (SWaP) constrained mobile and embedded networking applications each router supports four routed, high-speed Gigabit Ethernet interfaces, enabling the routers to serve as an aggregation point for on-demand network connectivity in mobile or fixed deployments. The X-ES routers extend the Cisco enterprise infrastructure beyond the reach of traditional fixed-network infrastructure for military, oil and gas, mining, smart grid, heavy construction, transportation, homeland security, public safety, and disaster recovery applications.
For more information please contact Sarsen Technology on +44 1672 511166 or send us an email with your enquiry - info@sarsen.net
Extreme Engineering Solutions (X-ES) is commited to providing high quality, cost-effective hardware and software solutions for the embedded systems market. Alongside their extensive range of high-performance single board computers (SBCs) and rugged, extended temperature systems X-ES provides a range of rugged routers running Cisco™ IOS® IP routing software.
Designed to meet the needs of the most demanding and Size, Weight, and Power (SWaP) constrained mobile and embedded networking applications each router supports four routed, high-speed Gigabit Ethernet interfaces, enabling the routers to serve as an aggregation point for on-demand network connectivity in mobile or fixed deployments. The X-ES routers extend the Cisco enterprise infrastructure beyond the reach of traditional fixed-network infrastructure for military, oil and gas, mining, smart grid, heavy construction, transportation, homeland security, public safety, and disaster recovery applications.
- XPedite5205 Embedded Services Router (ESR) - a PMC/XMC-based router
- XPand6004 - a rugged packaged router in a Small Form Factor (SFF) enclosure
- Cisco 5940 - a 3U CompactPCI router
| On September 10th, 2014 the National Institute of Standards and Technology (NIST) Cryptographic Module Validation Program issued Certificate #2242 for the X-ES XPedite5205 XMC/PMC Cisco IOS® Embedded Services Router (ESR). The XPedite5205 has been validated to FIPS 140-2 Overall Level 1 by an NVLAP-accredited Cryptographic Module Testing (CMT) laboratory. Additionally, this ESR has been validated to Roles, Services, and Authentication Level 2, and Design Assurance Level 3. | On November 17th, 2014 the National Information Assurance Partnership issued the Common Criteria Certificate for the XPedite5205 XMC/PMC Cisco IOS® Embedded Services Router (ESR) for completion of the evaluation in accordance with the Common Criteria Evaluation and Validation Scheme (CCEVS). The XPedite5205 satisfies the Assurance Activities criteria as defined within the Common Criteria (CC) Protection Profile for Network Devices, Version 1.1 and Protection Profile for Network Devices VPN Gateway Extended Package, Version 1.1. |
|
|
For more information please contact Sarsen Technology on +44 1672 511166 or send us an email with your enquiry - info@sarsen.net
Labels:
Cisco,
CISCO IOS,
Compact PCI,
extended temperature,
extreme engineering,
gigabit ethernet,
infrastructure,
military,
network,
NIAP,
NIST,
PMC,
router,
rugged,
sbc,
xmc
Friday, 16 January 2015
FPGAs - Right For Your Application?
Simply put, a field-programmable gate array (FPGA) is an integrated circuit that can be programmed after manufacturing.
In 1985 Xilinx co-founders Ross Freeman and Bernard Vonderschmitt invented the first commercially viable FPGA. Two decades later, Freeman was entered into the National Inventors Hall of Fame for his invention.
FPGAs allow designers to adapt or completely change their designs very late in the production cycle– even after the end system has been manufactured and deployed in the field. You can configure an FPGA to be as simple or as complex as you require, but an FPGA does nothing by itself. FPGAs store their configuration in RAM, meaning that once they the power is switched off they lose their configuration. They must be configured every time power is applied.
To get started. the designer needs to create a bit file for the FPGA. Once it's loaded the FPGA will behave like the digital circuit you designed. FPGAs have large resources of logic gates and RAM blocks to implement complex digital programs. Similar to a PLD, but whereas PLDs are generally limited to hundreds of gates, FPGAs support thousands of gates. Thanks to their programmable nature, FPGAs are an ideal fit for many different markets.
_____________________________________________________________________________________________________
Extreme Engineering (X-ES) has designed and manufactured a line of high-performance FPGA processing modules in industry-standard XMC and 3U VPX form factors. These rugged, configurable modules include features such as FMC sites and daughter cards to simplify I/O compatibility for many different applications.
X-ES also has extensive experience integrating FPGAs with Intel® and Freescale-based SBC and I/O platforms into a wide range of customer-specific and SecureCOTS designs. With the combination of superior signal processing capabilities as well as high speed A/D and D/A conversion, these modules are ideal solutions for high-end RF signal acquisition, SDR, and DSP requirements.
Check out the FPGA Development Kit (FDK) whitepaper from X-ES for an in-depth review of how to integrate their FPGA capabilities into your application.
Extreme Engineering Solutions
In 1985 Xilinx co-founders Ross Freeman and Bernard Vonderschmitt invented the first commercially viable FPGA. Two decades later, Freeman was entered into the National Inventors Hall of Fame for his invention.
FPGAs allow designers to adapt or completely change their designs very late in the production cycle– even after the end system has been manufactured and deployed in the field. You can configure an FPGA to be as simple or as complex as you require, but an FPGA does nothing by itself. FPGAs store their configuration in RAM, meaning that once they the power is switched off they lose their configuration. They must be configured every time power is applied.
To get started. the designer needs to create a bit file for the FPGA. Once it's loaded the FPGA will behave like the digital circuit you designed. FPGAs have large resources of logic gates and RAM blocks to implement complex digital programs. Similar to a PLD, but whereas PLDs are generally limited to hundreds of gates, FPGAs support thousands of gates. Thanks to their programmable nature, FPGAs are an ideal fit for many different markets.
_____________________________________________________________________________________________________
Extreme Engineering (X-ES) has designed and manufactured a line of high-performance FPGA processing modules in industry-standard XMC and 3U VPX form factors. These rugged, configurable modules include features such as FMC sites and daughter cards to simplify I/O compatibility for many different applications.
X-ES also has extensive experience integrating FPGAs with Intel® and Freescale-based SBC and I/O platforms into a wide range of customer-specific and SecureCOTS designs. With the combination of superior signal processing capabilities as well as high speed A/D and D/A conversion, these modules are ideal solutions for high-end RF signal acquisition, SDR, and DSP requirements.
Check out the FPGA Development Kit (FDK) whitepaper from X-ES for an in-depth review of how to integrate their FPGA capabilities into your application.
Extreme Engineering Solutions
Wednesday, 1 October 2014
XMC/PMC and Rugged COM Express modules for high-temperature environments introduced by X-ES
Author - Laura Biddiscombe
We have a little treat for you - the brand new XPedite8101 Express Mezzanine Card and PCI Mezzanine Card (XMC/PMC) and XPedite8150 Rugged COM Express modules from Extreme Engineering Solutions (X-ES) have been featured in an article written by the editor of Military & Aerospace Electronics, John Keller.
Based on the Intel Atom E3800 processor family (formerly Bay Trail-I) these embedded computing modules are designed and tested for maximum reliability in the most demanding environments and applications that require long life cycles.
X-ES supports the Atom E3800 processor in industry-standard XMC/PMC and Rugged COM Express modules, enabling system integrators to develop a single x86-based application on modular hardware solutions that can be tailored for the performance and environmental constraints of each platform.
For more information or to request a quote please contact Sarsen Technology on +44 1672 511166, or drop us an email.
We have a little treat for you - the brand new XPedite8101 Express Mezzanine Card and PCI Mezzanine Card (XMC/PMC) and XPedite8150 Rugged COM Express modules from Extreme Engineering Solutions (X-ES) have been featured in an article written by the editor of Military & Aerospace Electronics, John Keller.Based on the Intel Atom E3800 processor family (formerly Bay Trail-I) these embedded computing modules are designed and tested for maximum reliability in the most demanding environments and applications that require long life cycles.
X-ES supports the Atom E3800 processor in industry-standard XMC/PMC and Rugged COM Express modules, enabling system integrators to develop a single x86-based application on modular hardware solutions that can be tailored for the performance and environmental constraints of each platform.
![]() |
| The XPedite8150 Rugged COM Express Module from Extreme Engineering Solutions |
For more information or to request a quote please contact Sarsen Technology on +44 1672 511166, or drop us an email.
Thursday, 20 February 2014
Are you visiting embedded world 2014?
As the world's largest trade fair of its kind, embedded world is a must for everyone who has dipped their toe or even plunged headfirst into the design and development of embedded hardware and software.
This is where people come together for work, discussions and learning, and where the present and future of the embedded sector and industry are brought together.
As a leading international world fair with its exclusive focus on embedded technologies, the embedded world Exhibition & Conference mirrors the trends of the sector. The leading suppliers of construction elements, modules and full systems, operating systems and application software, as well as services covering all aspects of embedded systems can be reached in a compact approach with the shortest routes.
This year our friends at Tech Source will be demonstrating some exciting new XMC graphics technology in hall 1, stand 138. Established in 1987, Tech Source has been a pioneer in high performance computer graphics hardware solutions for niche markets, and the Condor product line includes a range of XMC/VPX based COTS products that are targeted towards extended temperature and rugged applications such as avionics, defense and industrial applications.
You can also visit the DAVE Embedded Systems team at the show, where they will be showcasing their range of CPU modules covering ARM and PowerPC architectures, from entry level models right through to high end ruggedized boards. DAVE will also be introducing some brand new technology at the event, so make sure you stop by Hall 4, Stand 559 to see some of the smallest embedded boards on the market!
Nigel Norman from Sarsen Technology will be at embedded world alongside our colleagues from Tech Source, Ecrin Systems, DAVE Embedded Systems and Extreme Engineering Solutions.
If you are interested in setting up a meeting with any of our manufacturers during embedded world, please submit your request by email and we’ll get back to you ASAP.
But embedded world is much more than just a trade fair.
This is where people come together for work, discussions and learning, and where the present and future of the embedded sector and industry are brought together.
As a leading international world fair with its exclusive focus on embedded technologies, the embedded world Exhibition & Conference mirrors the trends of the sector. The leading suppliers of construction elements, modules and full systems, operating systems and application software, as well as services covering all aspects of embedded systems can be reached in a compact approach with the shortest routes.
This year our friends at Tech Source will be demonstrating some exciting new XMC graphics technology in hall 1, stand 138. Established in 1987, Tech Source has been a pioneer in high performance computer graphics hardware solutions for niche markets, and the Condor product line includes a range of XMC/VPX based COTS products that are targeted towards extended temperature and rugged applications such as avionics, defense and industrial applications.
You can also visit the DAVE Embedded Systems team at the show, where they will be showcasing their range of CPU modules covering ARM and PowerPC architectures, from entry level models right through to high end ruggedized boards. DAVE will also be introducing some brand new technology at the event, so make sure you stop by Hall 4, Stand 559 to see some of the smallest embedded boards on the market!
DAVE Embedded Systems at embedded world 2013
Nigel Norman from Sarsen Technology will be at embedded world alongside our colleagues from Tech Source, Ecrin Systems, DAVE Embedded Systems and Extreme Engineering Solutions.
If you are interested in setting up a meeting with any of our manufacturers during embedded world, please submit your request by email and we’ll get back to you ASAP.
Wednesday, 2 October 2013
It's the Final Countdown...
Its the final week of the Dream Marketing Defence & Aerospace Roadshow, and we've had a great start at BAE Systems, Airbus and Rolls Royce in Bristol.
The vehicle has just opened it's doors at L3 Comms in Tewkesbury, and Tim is on site ready to speak to visitors about all the lovely hardware we're displaying, including embedded modules from Extreme Engineering based on the 4th Generation Intel Core i7 ‘Haswell’ processor. There are a variety of form factors and technologies, ranging from XMC graphics cards to embedded FPGA board-level solutions from some of our franchised product lines:
The vehicle has just opened it's doors at L3 Comms in Tewkesbury, and Tim is on site ready to speak to visitors about all the lovely hardware we're displaying, including embedded modules from Extreme Engineering based on the 4th Generation Intel Core i7 ‘Haswell’ processor. There are a variety of form factors and technologies, ranging from XMC graphics cards to embedded FPGA board-level solutions from some of our franchised product lines:
- BittWare – Industry leading COTS signal processing boards and systems based on the latest FPGA technology from Altera
- Dave – Small form factor rugged embedded CPU modules, Computer-On-Modules and systems based on ARM and PowerPC architectures
- Ecrin Systems – Mil-COTS systems designed around building blocks from Open Standard form factors including PICMG 1.3 and ATX
- Extreme Engineering Solutions (X-ES) - High-performance single board computers (SBCs), telecom modules, serial I/O and test fixtures
- General Standards – High Performance Analog I/O, Digital I/O and Serial I/O Bus Interface Solutions
- Tech Source - XMC rugged graphics, video capture and video streaming products for avionics, military and Air Traffic Control
- Trenton Systems – Rugged rackmount computer systems for military and aerospace, high performance video & graphics and data storage applications
Friday, 19 July 2013
FMC Cards available from BittWare
FPGA Mezzanine Cards (FMC) are being used to support a wide range of I/O interfaces in a variety of marketplaces and environments; from commercial spec to fully ruggedised and conduction cooled applications.
The new S5PE-F from BittWare includes an FMC site, which provides high-performance SerDes and LVDS, along with clocks, I2C, and JTAG connected to the Altera Stratix V FPGA. The site is based on the VITA 57 mezzanine standard for FPGA I/O, which allows designers to customise the S5PE-F to their individual needs with optional FMC I/O boards.
Vita 57 provides a specification describing "an I/O mezzanine module with connection to an FPGA or other device with reconfigurable I/O capability". The low profile FMC design gives you the option of which industry standard slot card, blade and motherboard form factors you want to work with, including VME, VPX, CompactPCI, and PCI, amongst others. FMC also compliments existing common low profile mezzanine technology such as PMC and XMC.
Benefits of FMC
For more information please contact us on +44 1672 511166, or drop us an email - info@sarsen.net
The new S5PE-F from BittWare includes an FMC site, which provides high-performance SerDes and LVDS, along with clocks, I2C, and JTAG connected to the Altera Stratix V FPGA. The site is based on the VITA 57 mezzanine standard for FPGA I/O, which allows designers to customise the S5PE-F to their individual needs with optional FMC I/O boards.
Vita 57 provides a specification describing "an I/O mezzanine module with connection to an FPGA or other device with reconfigurable I/O capability". The low profile FMC design gives you the option of which industry standard slot card, blade and motherboard form factors you want to work with, including VME, VPX, CompactPCI, and PCI, amongst others. FMC also compliments existing common low profile mezzanine technology such as PMC and XMC.
Benefits of FMC
- Technology Advantages
With the ever increasing advances in I/O, new FMC modules can be interfaced to an existing FPGA carrier. And vice-versa - when next-generation FPGAs become available you can use your existing FMC modules with the new FPGA carrier to take advantage of the latest FPGA technology. - Cost
Being able to repurpose FMCs will help you reduce both your development costs and recurring costs across multiple programs. If you use a COTS FMC, like the range available from BittWare, you can make real cost savings as developers don't have to design their own boards. - No Instructions Required
You don't need to be an expert in standards like PCI or Serial RapidIO to use an FMC. - Data Transfer
To meet the demands of high-performance embedded computing, the FMC connector can support very high bandwidths. Individual signalling speeds up to 10 Gb/s are supported, with a potential overall bandwidth of 40 Gb/s between mezzanine and carrier card.
For more information please contact us on +44 1672 511166, or drop us an email - info@sarsen.net
Have a great weekend!
Labels:
bittware,
cots,
embedded,
expansion,
FMC,
fpga,
hardware,
next generation,
pcie,
PMC,
sarsen,
technology,
VME,
xmc
Tuesday, 4 June 2013
X-ES Announces 4th Generation Intel® Core™ i7 Processor Support Across Seven Industry Standard Form Factors
It's official. You heard it here first....
Our friends at Extreme Engineering Solutions, Inc. (X-ES) have introduced their new family of SBCs based on the 4th generation Intel® Core™ i7-4700EQ processor (formerly codenamed "Haswell").
We are all very excited about this news, as the 4th Gen Intel Core i7 processor has some serious advantages, including increased raw processing performance per watt, hardware-based memory encryption with Intel® AES New Instructions (AES-NI), and increased floating-point and integer performance utilising Intel® Advanced Vector Extensions 2.0 (AVX 2.0). The GPU has also been enhanced, adding additional execution units and up to a 24% increase in raw performance.
If that isn't enough for you, the 4th generation Intel Core i7 processor also supports OpenCL 1.2, allowing it to perform as a general-purpose graphics processing unit (GPGPU).
One size doesn't fit all...
Variety is the spice of life, so X-ES has incorporated the new Intel Core i7 processor on a range of form factors, including 3U VPX, 6U VPX, XMC, 3U CompactPCI, 6U CompactPCI, 6U VME, and COM Express. The new line up of conduction and air-cooled 4th generation Intel Core i7 products from X-ES includes the XCalibur4500 6U cPCI, the XCalibur4530 6U VME, and the XCalibur4540 6U VPX modules, which maximise I/O capabilities and add configurability with two PMC/XMC sites.
They have also introduced the XPedite7570 3U VPX and XPedite7530 3U cPCI modules - ideal for space constrained aerospace and vehicle platforms that require maximum processing performance and I/O capabilities, with the flexibility of PMC and XMC support. For applications with extreme size, weight, and power (SWaP) challenges X-ES also offers the XPedite7501 XMC and XPedite7550 Rugged COM Express modules.
For more information about the new boards from X-ES, featuring the 4th Generation Intel Core i7 processor, please give us a call on +44 1672 511166, or email the sales team at sales@sarsen.net
Our friends at Extreme Engineering Solutions, Inc. (X-ES) have introduced their new family of SBCs based on the 4th generation Intel® Core™ i7-4700EQ processor (formerly codenamed "Haswell").
We are all very excited about this news, as the 4th Gen Intel Core i7 processor has some serious advantages, including increased raw processing performance per watt, hardware-based memory encryption with Intel® AES New Instructions (AES-NI), and increased floating-point and integer performance utilising Intel® Advanced Vector Extensions 2.0 (AVX 2.0). The GPU has also been enhanced, adding additional execution units and up to a 24% increase in raw performance.
If that isn't enough for you, the 4th generation Intel Core i7 processor also supports OpenCL 1.2, allowing it to perform as a general-purpose graphics processing unit (GPGPU).
One size doesn't fit all...
Variety is the spice of life, so X-ES has incorporated the new Intel Core i7 processor on a range of form factors, including 3U VPX, 6U VPX, XMC, 3U CompactPCI, 6U CompactPCI, 6U VME, and COM Express. The new line up of conduction and air-cooled 4th generation Intel Core i7 products from X-ES includes the XCalibur4500 6U cPCI, the XCalibur4530 6U VME, and the XCalibur4540 6U VPX modules, which maximise I/O capabilities and add configurability with two PMC/XMC sites.
They have also introduced the XPedite7570 3U VPX and XPedite7530 3U cPCI modules - ideal for space constrained aerospace and vehicle platforms that require maximum processing performance and I/O capabilities, with the flexibility of PMC and XMC support. For applications with extreme size, weight, and power (SWaP) challenges X-ES also offers the XPedite7501 XMC and XPedite7550 Rugged COM Express modules.
![]() |
| XCalibur4530 from X-ES |
For more information about the new boards from X-ES, featuring the 4th Generation Intel Core i7 processor, please give us a call on +44 1672 511166, or email the sales team at sales@sarsen.net
Tuesday, 29 January 2013
Conduant's 'Big River NTX16' in the Sarsen Spotlight
This week we're sharing all our trade secrets about the Big River NTX16 PCI Express Recorder from Conduant Corp!
Conduant Corp. designs and manufactures real-time, long-duration digital recording and playback disk systems. But unlike traditional general purpose disk storage, Conduant’s products ensure reliable, guaranteed and sustained performance in increments of 800 MB/s. Now thats something you don't see every day.....
The key to Conduant’s technology is the innovative way data is recorded; directly from a third party source, bypassing the bottlenecks that can occur in traditional recording systems.
The Big River™ NTX16 recording system provides up to 800 MB/s recording and playback performance in a 3U rack mount chassis. The system can operate independently from a host computer with command and control performed over a network connection. Control can be automated from a software application using the StreamStor® software API from a network connected computer.
A cabled PCI Express interface provides high speed connectivity to a host computer for command and control or data access, and can be used to connect to nearly any computing architecture, such as PCI Express, XMC, VME, VPX, VXS, AMC or other mezzanine / backplane environments.
Solutions are even available for connection to notebook computers!
Features include:
Conduant Corp. designs and manufactures real-time, long-duration digital recording and playback disk systems. But unlike traditional general purpose disk storage, Conduant’s products ensure reliable, guaranteed and sustained performance in increments of 800 MB/s. Now thats something you don't see every day.....
The key to Conduant’s technology is the innovative way data is recorded; directly from a third party source, bypassing the bottlenecks that can occur in traditional recording systems.
The Big River™ NTX16 recording system provides up to 800 MB/s recording and playback performance in a 3U rack mount chassis. The system can operate independently from a host computer with command and control performed over a network connection. Control can be automated from a software application using the StreamStor® software API from a network connected computer.
A cabled PCI Express interface provides high speed connectivity to a host computer for command and control or data access, and can be used to connect to nearly any computing architecture, such as PCI Express, XMC, VME, VPX, VXS, AMC or other mezzanine / backplane environments.
Solutions are even available for connection to notebook computers!
Features include:
- Peer-to-peer PCI Express recording and playback capability
- Performance independent of host load
- Standalone capable operation with network command/control
- Sustained recording and playback at up to 800 MB/s
- Rear PCI Express cabling
- 3U chassis at only 21” deep
- Scalable data storage capacities up to 48TB
- Solid-state or magnetic disk drive media
- Cabled PCI Express (x8) for full speed data access
Labels:
19inch rack,
3U chassis,
AMC,
backplane,
conduant,
control,
data acquisition,
data storage,
digital recording,
hardware,
pcie,
reliability,
Sarsen technology,
software,
spotlight,
system,
VME,
vpx,
xmc
Monday, 10 December 2012
Sarsen Technology Manufacturer Profile - Tech Source, Inc.
Established in 1987, Tech Source has been a pioneer in high performance computer graphics hardware solutions for 25 years.The company has evolved over the years, now serving several markets that include Air Traffic Control/Management (ATC/ATM), avionics, military and embedded systems with several COTS (commercial off-the-shelf) and custom products.
The product range includes graphics, imaging and video capture boards, H.264 encoders and high compression video recorders.
From designing graphics processing units (GPUs) and high compression encoders to FPGA targeted special graphics/imaging algorithms the company has a broad range of knowledge and offers product customizations and new product delivery in a matter of months.
Tech Source XMC and PMC graphics products can be used with most Single Board Computers (SBCs) in various form factors such as VME, CPCI, and ATCA that are most often found in military and defense applications.
The Tech Source Condor series of embedded products for Mil/Aero applications consists of high performance COTS XMC or VPX form factor graphics and video solutions. Air or rugged conduction cooled variants offer Open GL/3D, H.264, video windowing plus GPGPU capabilities. Linux, Windows and RTOS drivers are supported. A key product is the Condor 3000x which is based on the AMD Radeon 6760 GPU and offers exceptional performance with immersive desktop-level 3D graphics and outstanding multimedia features.
For more information on Tech Source or any of our other manufacturers please give us a call on +44 1672 511166, or email us.
Thursday, 18 October 2012
Let's Go, Cisco™! X-ES Embedded Router Running Cisco IOS
- Want to use Cisco IOS software? Check.
- Have a very demanding application? Check.
- No time for extra training? Check.
Then you should check out the XPedite5205 from Extreme Engineering Solutions (X-ES).
The X-ES router uses the same Cisco IOS software that IT staff in the
military, energy, public safety, and other industries are already
trained on. Cisco IOS software provides highly secure data, voice, and video
communications to stationary and mobile network nodes across wired and
wireless links.
UHF, VHF, Wi-Fi and other radio platforms can be connected to the X-ES router in vehicles to create the network nodes used to form mobile ad hoc networks (MANETs). With the ability to operate without a connection to central infrastructure, MANETs support military, public safety, emergency response, and transportation applications.
With a list of features as long as your arm, the XPedite5205 can be installed tomorrow in any vehicle or aircraft and/or deployed in the harshest of environments.
Get in touch - info@sarsen.net or +44 1672 511166
- Have a very demanding application? Check.
- No time for extra training? Check.
Then you should check out the XPedite5205 from Extreme Engineering Solutions (X-ES).
The X-ES router uses the same Cisco IOS software that IT staff in the
military, energy, public safety, and other industries are already
trained on. Cisco IOS software provides highly secure data, voice, and video
communications to stationary and mobile network nodes across wired and
wireless links.
As a PMC/XMC module, the XPedite5205 can be retrofitted
instantly for use in any available PMC or XMC site, leveraging 20 years of
deployed VME, CompactPCI, VPX, and custom systems. It also can be mounted on an
application-specific carrier card or used on an X-ES development carrier. The
rugged XPedite5205 ESR module can be deployed in the harshest environments for
embedded applications with SWaP constraints.
UHF, VHF, Wi-Fi and other radio platforms can be connected to the X-ES router in vehicles to create the network nodes used to form mobile ad hoc networks (MANETs). With the ability to operate without a connection to central infrastructure, MANETs support military, public safety, emergency response, and transportation applications.
With a list of features as long as your arm, the XPedite5205 can be installed tomorrow in any vehicle or aircraft and/or deployed in the harshest of environments.
- High performance in a small form factor
- Portability
- Low power consumption
- Ability to handle harsh environments
- Sophisticated networking capabilities such as quality of service (QoS) to ensure the most important data gets through when links are degraded, and security to protect the network and the data transmitted over the network.
- Runs Cisco IOS software
- Four integrated 10/100/1000 Ethernet ports
- Cisco Unified Communications Manager Express (CME) support
- Cisco Mobile Ready Net, which allows for mobile ad hoc networking and radio aware routing
- On-board hardware acceleration
- Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-based Firewall, Cisco IOS Intrusion Prevention System (IPS), and Cisco IOS Content Filtering
- Identity management using authentication, authorization, and accounting (AAA) and public key infrastructure
- PMC/XMC form factor
- Conduction- or air-cooled
Get in touch - info@sarsen.net or +44 1672 511166
Labels:
application,
Cisco,
embedded,
ethernet,
pci,
router,
rugged,
sarsen,
secure,
software,
SWaP,
system,
vpx,
xmc,
XPedite5205
Friday, 29 June 2012
The Friday Round-Up from Sarsen Technology...
It’s nearing the end of the working week, and it’s been a busy one for
Sarsen Technology. With visits to key customers and new products to get excited
about, we are looking forward to a busy summer….. when it arrives!
Our friends at Tech Source have announced the Condor3000x-cc; a new conduction
cooled and rugged version of the Condor 3000x XMC card. The Condor 3000x-cc
is a leading edge XMC form factor graphics/video card, based on AMD’s E6760
GPU, for use in applications that require very high-end graphics and
computation in a rugged format.
The
XCalibur1600 from Extreme Engineering Solutions, Inc. (X-ES) is a
high-performance, 6U cPCI, single board computer supporting Freescale QorIQ P3,
P4, and P5 processors. With eight Power Architecture e500mc cores running at up
to 1.5 GHz, the P4080 delivers enhanced performance and efficiency for high-en
military, communications and industrial embedded applications.
And in
other news….
Sarsen
Technology has decided to support Debbie Simpson in her bid to conquer the Marathon
des Sables, to raise money for Facing Africa Noma, a great charity helping
children overcome the legacy of the devastating disease noma.
Tim Norris, one of our account managers, is off to ‘Les Alpes’ this weekend
on a mountain-biking holiday. Break a leg Tim. Oh, wait…. Follow Tim on Twitter @Embedded_Tim
Sarsen Technology has a brand new line card. If you’d like one sent out
to you contact us at info@sarsen.net
Have a wonderful weekend!
Labels:
computer,
computers,
computing,
condor,
conduction,
cooled,
cots,
data,
design,
electronics,
embedded,
gpu,
graphics,
p4080,
pci,
processor,
rugged,
tech source,
x-es,
xmc
Subscribe to:
Posts (Atom)






























