| AI Engine Intrinsics User Guide (AIE) v2025.2

Loading...
Searching...
No Matches
Modules
Vector MAC with partial pre-subtraction
Intrinsics » Vector Operations » MAC intrinsics » Multiplication » Advanced » Integer

## Overview

Vector MAC operations allowing pre-subtraction from within the X buffer, or between the X and Y buffers. The data for the final column for each lane can be selected seperately and without pre-subtraction for additional flexibility. The result is then multiplied with data from the Z buffer.

For general information on all vector MAC intrinsics go here.

## Modules
| 16 bit x 16 bit
| 16 bit x 32 bit
| 32 bit x 16 bit
| 32 bit x 32 bit