AUTOPIPELINE_LIMIT - 2022.1 English

Vivado Design Suite Properties Reference Guide

Document ID
UG912
Release Date
2022-06-08
Version
2022.1 English
AUTOPIPELINE_LIMIT

AUTOPIPELINE_LIMIT

The AUTOPIPELINE_LIMIT property specifies the maximum limitation for the pipeline stages to be inserted by the optimization techniques.

Architecture Support

UltraScale, UltraScale+, Versal ACAP.

Applicable Objects

Nets (get_nets)

Cells (get_cells)

Each single net should be directly driven by a flip-flop, and the fanout load can only be 1.

Value

<N>: This is an integer number with a limit of 24.

Syntax

VHDL Example Syntax

attribute autopipeline_limit : integer;

signal mywire: std_logic_vector(2 downto 1);

attribute autopipeline_limit of mywire: signal is "12";

Verilog Example Syntax

(* autopipeline_limit="12"*)  wire mywire;

XDC Example Syntax

set_property AUTOPIPELINE_LIMIT 12 [get_nets mywire]

Affected Steps

Place Design

Phys Opt Design