Intel corporation (20240134719). NAMED AND CLUSTER BARRIERS simplified abstract

NAMED AND CLUSTER BARRIERS

Organization Name

intel corporation

Inventor(s)

Fangwen Fu of Folsom CA (US)

Chunhui Mei of San Diego CA (US)

John A. Wiegert of Aloha OR (US)

Yongsheng Liu of San Diego CA (US)

Ben J. Ashbaugh of Folsom CA (US)

NAMED AND CLUSTER BARRIERS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240134719 titled 'NAMED AND CLUSTER BARRIERS

Simplified Explanation

The abstract describes a technique for synchronizing workgroups executed on multiple graphics cores of a graphics core cluster. One embodiment includes a graphics core with cache memory and barrier circuitry to synchronize hardware threads.

• Graphics core cluster synchronization technique:

   - Technique facilitates synchronization of workgroups on multiple graphics cores
   - Graphics core includes cache memory and barrier circuitry
   - Execution resources for executing instructions via hardware threads
   - Barrier circuitry for synchronizing hardware threads with re-usable named barriers

Potential Applications

This technology can be applied in: - High-performance computing - Graphics processing units (GPUs) - Virtual reality systems - Artificial intelligence applications

Problems Solved

- Efficient synchronization of workgroups on multiple graphics cores - Improved performance in parallel computing tasks - Enhanced coordination of hardware threads in a graphics core cluster

Benefits

- Increased efficiency in executing parallel workloads - Better utilization of resources in graphics core clusters - Enhanced performance in graphics-intensive applications

Potential Commercial Applications

Optimized for: - Data centers - Gaming industry - Scientific research institutions - Automotive industry for autonomous driving systems

Possible Prior Art

One possible prior art could be techniques for synchronizing workgroups on multiple CPU cores in traditional computing systems.

How does this technology compare to existing synchronization techniques in graphics processing units?

This article does not provide a direct comparison with existing synchronization techniques in GPUs. It would be beneficial to understand the specific advantages and limitations of this new technique compared to established methods.

What impact does this synchronization technique have on power consumption in graphics core clusters?

The article does not address the potential impact on power consumption resulting from implementing this synchronization technique. Understanding how this technology affects energy efficiency could be crucial for certain applications.

Original Abstract Submitted

embodiments described herein provide a technique to facilitate the synchronization of workgroups executed on multiple graphics cores of a graphics core cluster. one embodiment provides a graphics core including a cache memory and a graphics core coupled with the cache memory. the graphics core includes execution resources to execute an instruction via a plurality of hardware threads and barrier circuitry to synchronize execution of the plurality of hardware threads, wherein the barrier circuitry is configured to provide a plurality of re-usable named barriers.