Classification and barriers of in-memory-computing (Internet Services - Other Internet Services)

Item ID 2134652 in Category: Internet Services - Other Internet Services

Classification and barriers of in-memory-computing


In the von Neumann system, CPU computing and memory storage are separated, and data movement between the two will cause high latency and high energy consumption.



With the development of memory-intensive and computing-intensive applications such as AI in recent years, the problems of high latency and high energy consumption have become urgent problems to be solved.



Strictly speaking, in memory computing can be divided into two categories:

process using memory: It is biased towards circuit innovation, such as allowing the memory itself to have computing power, but this method currently has limited calculation accuracy.

process near memory : The memory integrates additional computing units, such as 3D-stacked memory, logic in memory controllers.



Samsung will release the industry's first in-memory computing chip based on MRAM (Magnetic Random Access Memory) on Nature in 2022. Using MRAM for in-memory computing is a huge leap forward.



However, there are still many factors hindering PIM, such as:

The problem of memory interleave. Modern memory is interleaved according to the channel. After using PIM, such as 3D-stacked memory, how to distribute data

How to program more conveniently, what operations use PIM, and what operations use CPU

cache coherence

The complexity of the process



It is believed that these problems will be overcome in the near future.
https://en.witmem.com

Related Link: Click here to visit item owner's website (0 hit)

Target State: All States
Target City : All Cities
Last Update : Feb 27, 2023 5:35 AM
Number of Views: 45
Item  Owner  : witmem
Contact Email: (None)
Contact Phone: (None)

Friendly reminder: Click here to read some tips.
 © 2023 USAOnlineClassifieds.com
2023-10-01 (0.393 sec)