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FPGA Speedster22i from Achronix Semiconductor

26.02.2013

FPGA specialist Achronix Semiconductor has announced the delivery of the industry's first 22nm FPGA Speedster 22i HD1000. Achronix does not have its own production. The contract manufacturer of the new FPGAs was Intel.

The Speedster22i chips use 22nm Tri-Gate bulk transistors. This allowed them to halve their power consumption and cost compared to competing high-performance FPGAs. The new Achronix products are the only ones equipped with 10/40/100G Ethernet, Interlaken 100 Gb/s, PCI Express Gen1/2/3 and DDR3-2133 interfaces.

Launching the Speedster22i family, the Speedster1000i HD22 is configured with 1 million equivalent LUTs (700 programmable and 000 additional functionality, including the above interfaces). In addition, developers have access to 300 Mb of RAM, 000 programmable I/O lines, and 86 lines of serial-to-parallel and parallel-to-serial converters with a throughput of 960 Gbps.

The $1000 HD13000 Development Kit includes a PCI Express expansion card with FPGA, programmer, and ACE software. Samples of the Speedster22i HD1000 are now available. The next model, the Speedster22i HD680P, is slated for release in the second quarter. The senior model of the family, Speedster22i HD1500, will be released towards the end of the year.

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Random news from the Archive

Neural compass in the brain 22.08.2019

Researchers from the University of Texas at Austin and the Massachusetts Institute of Technology recorded the activity of multiple anterodorsal nucleus neurons in a mouse's brain while the mouse itself ran free. The work of those neurons that responded to head turns was then analyzed using topological methods.

Several thousand of these cells form a curved annular structure. (A similar ring was previously discovered in the Drosophila brain.) This ring converts heterogeneous information that enters the brain from the outside into information about which direction the head is in - turning the head corresponds to turning on neurons in one or another segment of the ring. Moreover, if a neuron makes a mistake, its neighbors will correct it, that is, the activity of nerve cells is attracted to a certain trajectory, as in mathematical attractors.

Even in a dream, when the neurons are almost disconnected from the outside world, the "compass" ring still worked - most likely because even in a dream the head is still directed somewhere, and the compass still feels this direction. True, in a dream, the shape and size of the ring changed - a different number of cells analyzed the position of the head, and relied on information of a different kind than during wakefulness.

In this case, it is important not only that they managed to discover the "compass", but also that the researchers for the first time managed to see a neural system that converts a lot of concrete facts into fairly abstract information - how the abstract direction of the head is obtained from specific stimuli acting on the senses . It is possible that other cognitive processes based on generalizations are carried out in similar neural structures, which, however, can have very different forms.

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