Saturday, October 25, 2014

Soft Machines Pioneers Virtualized Microprocessing Architecture

Soft Machines, a start-up based in Santa Clara, California with development offices in India and Russia, unveiled a new processing architecture based on the concept of “virtual cores” and “virtual hardware threads.”

Unlike conventional microprocessors based on CISC and RISC architectures that make use of “physical cores” and “software threads,” the Soft Machines' VISC architecture enables dynamic allocation and sharing of resources across cores. The company claims its design achieves 3-4 times more instructions per cycle (IPC), resulting in 2-4 times higher performance per watt on single- and multi-threaded applications. The architecture also leverages a light-weight “virtual software layer”, something the company believes will can give it the flexibility to adapt to new software ecosystems.

“We founded Soft Machines with the mission of reviving microprocessor performance-per-watt scaling. We have done just that with the VISC architecture, marking the start of a new era of CPU designs,” said Soft Machines co-founder, president and CTO Mohammad Abdallah. “CPU scaling was declared dead when the power wall forced CISC- and RISC-based designs into multi-core implementations that require unrealistically complex multi-threading of sequential applications. The VISC architecture solves this problem ‘under the hood’ by running virtual hardware threads on virtual cores that far exceed the efficiency of software multi-threading.”

The company has raised over $125 million in venture funding to date.  So far, it has filed for over 75 U.S. patents. Soft Machines now has working silicon, proving out its design.

http://www.softmachines.com/


  • Soft Machines was founded seven years ago by Mohammad Abdallah and Mahesh Lingareddy. Prior to founding Soft Machines, Mr. Abdallah worked from 1995 to 2005 as a computer architect at Intel, where he held a series of positions, most recently as a Senior Architect in Intel’s Microprocessor Architecture Group.  Mr. Lingareddy also previously worked at Intel, where he was a Design Manager in Intel’s Microprocessor Product Group. 

FCC Clears Level 3's Bid for tw telecom

The FCC cleared Level 3's pending acquisition of tw telecom.

http://www.level.com


In June 2014 Level 3 Communications agreed to acquire tw telecom in a deal that will combine its global fiber network and international data centers with tw telecom's extensive metro footprint in major U.S. markets. The stock-and-cash transaction was valued at $40.86 per TWTC share, or $5.7 billion in aggregate, based on market close as of June 13, 2014. tw telecom stockholders will receive $10 cash and 0.7 shares of Level 3 common stock for each share of tw telecom common stock that is owned at closing.

Level 3 has already lined up $3 billion of committed financing for the acquisition.

Some highlights:
  • Level 3 is based in Broomfield, Colorado and has 10,200 employees.
  • Active in 60 countries and 170 markets
  • Intercity fiber route miles: 110,000
  • Metro fiber route miles: 36,000
  • Subsea fiber route miles: 33,000

  • tw telecom is based in Littleton, Colorado and has 3,407 employees.
  • U.S. markets served: 36
  • Intercity fiber route miles: 8,700
  • Metro fiber route miles: 24,000

Rogers Activates LTE-Advanced with 700 MHz + AWS

Rogers Communications activated LTE-Advanced in 12 cities across Canada: Vancouver, Edmonton, Calgary, Windsor, London, Hamilton, Toronto, Kingston, Moncton, Fredericton, Halifax and Saint John.

Rogers' LTE-Advanced combines its 700MHz and AWS spectrum.

Rogers was the only carrier to secure two blocks of contiguous 700MHz spectrum across the country's major geographic markets.

"This new network technology allows us to combine our 700MHz beachfront spectrum with AWS, the backbone of our LTE network, to give our customers an even better and faster video experience.  It's like putting the highways in a major city together to make a superhighway, allowing more traffic at faster speeds," said Guy Laurence, President and Chief Executive Officer.

http://rogers.mediaroom.com/


  • As of 30-Sept-2014, Rogers' LTE network reached approximately 79% of Canada’s population.

  • In March 2014, Rogers Communications secured approximately $2.1 billion in funding for paying for 20 year licenses for two contiguous, paired blocks of lower band spectrum - acquired in the recent 700 MHz spectrum auction.  Combined with cash on hand, Rogers will pay $3.29 billion for the spectrum covering both rural and urban areas across Canada. 


  • "We went after and won this spectrum because we know it will pay off for our customers for the next 20 years and likely beyond. Not only did we get the spectrum we wanted for our customers, but we have financed it with $2.1 billion of long term funding for up to 30 years at some of our lowest rates ever, with an average interest rate of just 3.9%. In addition, we have made this long term investment for our customers while maintaining our Baa1/BBB+/BBB+ senior credit ratings, which have been affirmed by each of Moody's, Standard and Poor's and Fitch, reflecting their confidence in the investment and in Rogers," said Anthony Staffieri, Chief Financial Officer, Rogers Communications.

See also