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Entries in transceivers (3)

Sunday
Jun282015

Altera’s 30 billion transistor FPGA 

  • The Stratix 10 features a routing architecture that doubles overall clock speed and core performance 
  • The programmable family supports the co-packaging of transceiver chips to enable custom FPGAs  
  • The Stratix 10 family supports up to 5.5 million logic elements
  • Enhanced security features stop designs from being copied or tampered with      

Altera has detailed its most powerful FPGA family to date. Two variants of the Stratix 10 family have been announced: 10 FPGAs and 10 system-on-chip (SoC) devices that include a quad-core 64-bit architecture Cortex-A53 ARM processor alongside the programmable logic. The ARM processor can be clocked at up to 1.5 GHz.

The Stratix 10 family is implemented using Intel’s 14nm FinFET process and supports up to 5.5 million logic elements. The largest device in Altera’s 20nm Arria family of FPGAs has 1.15 million logic elements, equating to 6.4 billion transistors. “Extrapolating, this gives a figure of some 30 billion transistors for the Stratix 10,” says Craig Davis, senior product marketing manager at Altera. 

 

Altera's HyperFlex routing architecture. Shown (pointed to by the blue arrow) are the HyperFlex registers that sit at the junction of the interconnect traces. Also shown are the adaptive logic module blocks. Source: Altera.

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Wednesday
Jan112012

FPGA transceiver speed hikes bring optics to the fore 


Despite rapid increases in the transceiver speeds of field-programmable gate arrays (FPGA), the transition to optical has begun.

FPGA vendors Xilinx and Altera have increased their on-chip transceiver speeds four-fold since 2005, from 6.5Gbps to 28Gbps. But signal integrity issues and the rapid decline in reach associated with higher speed means optics is becoming a relevant option.

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Monday
Aug012011

Plotting transceiver shipments versus traffic growth 

Chart Watch: LightCounting

Summing transceiver shipments in the core of the network and plotting the data against traffic growth provides useful insights into the state of the network.

"We use transceiver shipment data [from vendors] to calculate how fast the network is growing and compare it to the traffic growth," says Vladimir Kozlov, CEO of market research firm, LightCounting.

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