AI Engine Floating-Point Vector Unit - 2023.2 English

Vitis Tutorials: AI Engine (XD100)

Document ID
XD100
Release Date
2024-03-05
Version
2023.2 English

Figure 7 shows the floating-point vector unit of an AI Engine, where it may be observed that the multiply and accumulator units are designed to process eight lanes in parallel. Since pixel interpolation calculations require four lanes, pixels are processed in pairs to fully utilize the AI Engine.

figure7

Figure 7 - Floating-Point Vector Unit