Scalar Unit

Versal ACAP AIE-ML Architecture Manual (AM020)

Document ID
AM020
Release Date
2022-09-28
Revision
1.0 English

The following figure shows a block diagram of the scalar unit, including the scalar register files and scalar functional units.

The scalar unit contains the following functional blocks.

  • Register files and special registers
  • Arithmetic and logical unit (ALU)

Integer add, subtract, compare, and shift functions are one-cycle operations. The integer multiplication operation has a two-cycle latency.

Figure 1. AIE-ML Scalar Unit