backtop


Print

Ashwood memory architecture allows for much faster memory speeds

Chipmakers realized long ago that extracting more performance from computer processors could be accomplished in ways other than simply reducing the size of the manufacturing process to squeeze more transistors onto a die.

One of the ways chipmakers improved performance was by building multi-core CPUs, like Intel's Penryn processors, that allow for parallel execution of data. Memory chips haven’t been able to keep up with the performance increases we are seeing in processors making for a bottleneck in the performance of computer systems and other devices.

In order to tackle this problem, a cryptographer named Joseph Ashwood has developed a new memory architecture that allows for multi-core memory.

Ashwood dubbed his memory architecture the Ashwood Architecture. According to EETimes the Ashwood architecture integrates smart controller circuitry next to the memory array on a single chip. This provides parallel access to the memory array for hundreds of concurrent processes leading to increased throughput and lower average access times.

Ashwood says, “My design borrows extensively from today's modern multicore CPUs. As far as concurrency goes, my memory architecture shares some features with Fibre Channel.”

Ashwood says his architecture can hit 16Gbytes per second compared to the DDR2 limit of 12 Gbytes per second. The hallmark of the Ashwood architecture is that the larger the number of bit cells in the memory the better the performance.

Ashwood does admit to a couple downsides to his design. The first is that his design is paper only, though it was independently verified by researchers from Carnegie Mellon University. No design was tested of the architecture at the electrical signal level.

The second drawback is that parallel access overhead of the architecture slows down access time to individual memory cells. However, Ashwood says that the parallel nature of his architecture more than makes up for any slowdowns by executing more commands at the same time.

Ashwood has filed a patent on his architecture that is still pending; until the patent is granted the intricate details of his architecture remain unknown.





"Google fired a shot heard 'round the world, and now a second American company has answered the call to defend the rights of the Chinese people." -- Rep. Christopher H. Smith (R-N.J.)
Related Articles
Engineers Explain 45nm Delays, Errata
January 16, 2008, 10:32 AM



Latest Headlines
Super Hi- Vision Will Amaze the World
January 16, 2017, 9:53 AM
3 Ryzen Compatible Motherboards
January 12, 2017, 12:01 AM
AMD at CES 2017
January 9, 2017, 12:01 AM
Intel CES 2017
January 7, 2017, 7:00 AM



Most Popular ArticlesSuper Hi- Vision Will Amaze the World
January 16, 2017, 9:53 AM
Samsung Chromebook Plus – Coming in February 2017
January 17, 2017, 12:01 AM
Samsung 2017 Handset’s Updates
January 17, 2017, 12:01 AM
Teclast Tbook X5 Pro - Coming January 23
January 16, 2017, 9:21 AM
Gionee Marathon M5 Plus – China’s Flagship Smartphone
January 15, 2017, 2:02 AM

Latest Blog Posts
Some new News
Saimin Nidarson - Jan 23, 2017, 8:59 AM
What is new?
Saimin Nidarson - Jan 22, 2017, 7:00 AM
News
Saimin Nidarson - Jan 20, 2017, 7:00 AM
News of the World
Saimin Nidarson - Jan 19, 2017, 7:00 AM
Some tips
Saimin Nidarson - Jan 17, 2017, 12:16 AM
News of the Day
DailyTech Staff - Jan 16, 2017, 12:10 PM
Tech News
Saimin Nidarson - Jan 15, 2017, 12:32 AM
Here is Some News
Saimin Nidarson - Jan 14, 2017, 12:39 AM
News around the world
Saimin Nidarson - Jan 12, 2017, 12:01 AM
Rumors and Announcements
Saimin Nidarson - Jan 11, 2017, 12:01 AM
Some news of Day
Saimin Nidarson - Jan 7, 2017, 12:01 AM
News 2017 CES
Saimin Nidarson - Jan 6, 2017, 12:01 AM






botimage
Copyright 2017 DailyTech LLC. - RSS Feed | Advertise | About Us | Ethics | FAQ | Terms, Conditions & Privacy Information | Kristopher Kubicki