Intel corporation (20240103810). SUPPORTING VECTOR MULTIPLY ADD WITH DOUBLE ACCUMULATOR ACCESS IN A GRAPHICS ENVIRONMENT simplified abstract

SUPPORTING VECTOR MULTIPLY ADD WITH DOUBLE ACCUMULATOR ACCESS IN A GRAPHICS ENVIRONMENT

Organization Name

intel corporation

Inventor(s)

Jiasheng Chen of El Dorado Hills CA (US)

Supratim Pal of Folsom CA (US)

Changwon Rhee of Rocklin CA (US)

Hong Jiang of Los Altos CA (US)

Kevin Hurd of Flagler Beach FL (US)

Shuai Mu of San Diego CA (US)

SUPPORTING VECTOR MULTIPLY ADD WITH DOUBLE ACCUMULATOR ACCESS IN A GRAPHICS ENVIRONMENT - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240103810 titled 'SUPPORTING VECTOR MULTIPLY ADD WITH DOUBLE ACCUMULATOR ACCESS IN A GRAPHICS ENVIRONMENT

Simplified Explanation

The patent application describes an apparatus designed to support vector multiply-add operations with double accumulator access in a graphics environment. The apparatus includes a processor with multiplier circuitry that can receive operands for a matrix multiplication operation and issue a multiply and add vector (madv) instruction utilizing a double accumulator access output.

• The apparatus facilitates supporting vector multiply-add operations with double accumulator access in a graphics environment.
• The processor includes multiplier circuitry that can receive operands for a matrix multiplication operation.
• The processor issues a multiply and add vector (madv) instruction for the multiplication operation utilizing a double accumulator access output.
• The madv instruction allows for multiplying two vectors of the two source matrices in a single floating-point pipeline of the processor.

Potential Applications

This technology could be applied in graphics processing units (GPUs) for accelerating matrix multiplication operations in applications such as image processing, computer graphics rendering, and machine learning algorithms.

Problems Solved

This technology solves the problem of efficiently performing vector multiply-add operations with double accumulator access in a graphics environment, improving the speed and efficiency of matrix multiplication operations.

Benefits

The benefits of this technology include faster processing of matrix multiplication operations, improved performance in graphics applications, and enhanced capabilities for complex mathematical computations in a graphics environment.

Potential Commercial Applications

Potential commercial applications of this technology include graphics processing units (GPUs) for gaming, virtual reality, augmented reality, scientific simulations, and data processing applications.

Possible Prior Art

One possible prior art for this technology could be previous patents or research papers related to optimizing matrix multiplication operations in graphics processing units (GPUs) or other computational devices.

Unanswered Questions

== What is the specific design of the multiplier circuitry in the processor for supporting vector multiply-add operations with double accumulator access? The patent application does not provide detailed information on the specific design of the multiplier circuitry in the processor. Further details on the architecture and functionality of this circuitry would be beneficial for understanding the technical implementation of the innovation.

== How does the double accumulator access output improve the efficiency of the multiply and add vector (madv) instruction for matrix multiplication operations? The patent application briefly mentions the use of double accumulator access output in the madv instruction, but it does not elaborate on how this feature enhances the efficiency of the instruction. More information on the advantages and impact of double accumulator access on the performance of matrix multiplication operations would provide a clearer understanding of the innovation.

Original Abstract Submitted

an apparatus to facilitate supporting vector multiply add with double accumulator access in a graphics environment is disclosed. the apparatus includes a processor comprising processing resources, the processing resources comprising multiplier circuitry to: receive operands for a matrix multiplication operation, wherein the operands comprising two source matrices to be multiplied as part of the matrix multiplication operation; and issue a multiply and add vector (madv) instruction for the multiplication operation utilizing a double accumulator access output, wherein the madv instruction to multiply two vectors of the two source matrices in a single floating point (fp) pipeline of the processor.