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Domain: xilinx.com
Stories and comments across the archive that link to xilinx.com.
Stories · 7
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Adapteva Parallella Supercomputing Boards Start Shipping
hypnosec writes "Adapteva has started shipping its $99 Parallella parallel processing single-board supercomputer to initial Kickstarter backers. Parallella is powered by Adapteva's 16-core and 64-core Epiphany multicore processors that are meant for parallel computing unlike other commercial off-the-shelf (COTS) devices like Raspberry Pi that don't support parallel computing natively. The first model to be shipped has the following specifications: a Zynq-7020 dual-core ARM A9 CPU complemented with Epiphany Multicore Accelerator (16 or 64 cores), 1GB RAM, MicroSD Card, two USB 2.0 ports, optional four expansion connectors, Ethernet, and an HDMI port." They are also releasing documentation, examples, and an SDK (brief overview, it's Free Software too). And the device runs GNU/Linux for the non-parallel parts (Ubuntu is the suggested distribution). -
Homebrew Cray-1
egil writes "Chris Fenton built his own fully functional 1/10 scale Cray-1 supercomputer. True to the original, it includes the couch-seat, but is also binary compatible with the original. Instead of the power-hungry ECL technology, however, the scale model is built around a Xilinx Spartan-3E 1600 development board. All software is available if you want to build one for your own living room. The largest obstacle in the project is to find original software." -
Cray XD1 Now Available
cyngus writes "Cray announced the availability of their XD1 systems. Each XD1 chassis has up to 12 AMD Operton processors. Up to 12 chassis can be clustered together in a rack. The XD1 uses Cray RapidArray Interconnect technology, based on HyperTransport, for high bandwidth and low latency communications between processors and chassises. The XD1 also has a handful of other technologies aimed at the HPC market, including Xilinx FPGAs, communications accelerators, etc." -
A Generic PCI Based FPGA Coprocessor?
graveyhead asks: "Inspired by a recent Slashdot article, I came across this fantastic package from the fine students in the Configurable Computing Laboratory at BYU: JHDL, which is a set of open source FPGA CAD tools. I am writing a proposal for a prototype system and I have a requirement for a 32 or 64 bit PCI card compatible with JHDL. I do not require any IP cores (which Xilinx seems to want to sell me hundreds of 'em), since our project uses its own custom cores. Also, I will not be building additional hardware around the FPGA processor, so the package needs to be fully self-contained. I simply need the ability to use JHDL to program the FPGA device over PCI under Linux, execute my circuit with parameterized values, and return the result. I found these boards, but I'm not sure which is appropriate or compatible, or if there are better alternatives that I am not finding in a similar price range (up to USD2000). Preferably, I want a chip with lots (1-10M+) of programmable gates." -
Software/Hardware FPGA Dev Board that runs Linux
bforsse writes "The ML300 allows engineers to develop hardware with HDL synthesis/simulation and software with standard GNU tools. The entire system is implemented inside one FPGA with an integrated IBM PPC processor. The board comes with all the peripherals that a standard motherboard or laptop has and then some. It currently ships with MontaVista Linux, a number of other linux flavors and OSs are in the pipeline. Maybe this new merging of the hardware and software worlds will settle some of the religious wars between hw and sw engineers?...ok, maybe not." -
Software/Hardware FPGA Dev Board that runs Linux
bforsse writes "The ML300 allows engineers to develop hardware with HDL synthesis/simulation and software with standard GNU tools. The entire system is implemented inside one FPGA with an integrated IBM PPC processor. The board comes with all the peripherals that a standard motherboard or laptop has and then some. It currently ships with MontaVista Linux, a number of other linux flavors and OSs are in the pipeline. Maybe this new merging of the hardware and software worlds will settle some of the religious wars between hw and sw engineers?...ok, maybe not." -
DIY Ethernet Audio Receiver
geo writes "I created this site to describe my latest toy: a digital audio multicast receiver. LANPipe receives 16-bit, 44.1 kHz audio multicast from a PC based server. The server uses a Winamp plug-in, so LANPipe can play almost any source format (mp3, ogg, uncompressed). It even has a digital audio output. The receiver uses a custom CPU written in VHDL and implemented on a Xilinx FPGA. This was a fun project that is best appreciated by fellow hardware geeks."