The programmable device company is describing its 20nm all-programmable UltraScale portfolio as having “ASIC-class Architecture and ASIC-strength Design Solution” to indicate that it believes it has the density to displace some of the largest ASIC designs previously beyond the reach of programmables: and that its Vivado tool chain offers a very “ASIC-like” route to completing large designs.
Xilinx says it shipped its first 20nm silicon in early November 2013. UltraScale devices enable 1.5x to 2x “realisable” system performance and integration, and consume up to half the power, relative to currently available solutions. These devices use advanced routing, ASIC-like clocking, and enhancements to logic and fabric to eliminate interconnect bottlenecks while supporting a claimed, consistent, device utilsation of more than 90% without performance degradation.
The Kintex UltraScale FPGAs contain up to 1.16 million logic cells, 5,520 optimised DSP slices, 76 Mbits of BRAM, 16.3 Gbps backplane-capable transceivers, PCIe Gen3 hard blocks, integrated 100 Gb/sec Ethernet MAC and 150 Gb/sec Interlaken IP Cores, and DDR4 memory interfaces. Xilinx indicates it expects typical application profiles will be represented by 8K/4K super high resolution displays and equipment; 256-channel ultrasound; 8X8 mixed mode LTE and WCDMA radio with smart beamforming; 100G traffic management/NIC; and DOCSIS 3.1 CMTS equipment.
Virtex UltraScale devices will range up to 4.4M logic cells, 1,456 user I/Os, 48 x 16.3 Gb/s backplane-capable transceivers and 89 Mbits of Block RAM, breaking previous records by more than doubling Xilinx’s industry’s highest capacity Virtex-7 2000T device and delivering 50M equivalent ASIC gates. This will be “3D” device (often termed 2.5D because it comprises separate dice laid side-by-side on a connecting interposer) with three slices. Virtex UltraScale devices include 28 Gb/sec backplane-capable and chip-to-optics transceivers uprated to 33 Gb/sec, in addition to integrated PCIe Gen3, 100 Gb/sec Ethernet MAC and 150 Gb/sec Interlaken IP cores, and DDR4 memory interfaces to support multi-hundred gigabit-per-second levels of system performance with smart processing at full line rates. An