Non-GUI Advanced Properties - Non-GUI Advanced Properties - 1.0 English - PG247

SmartConnect LogiCORE IP Product Guide (PG247)

Document_ID
PG247
Release_Date
2026-06-24
Version
1.0 English
Low-Area Mode Enablement
CONFIG.ADVANCED_PROPERTIES keys: __experimental_features__ disable_low_area_mode

Values: 0 = default (automatic), 1 = force high-performance topology.

Legacy Low-Area Mode
CONFIG.ADVANCED_PROPERTIES keys: __experimental_features__ legacy_low_area_mode

Values: 0 (default for new designs) = automatically use Ultralite mode for qualifying configurations, 1 = force legacy low-area mode (from before Vivado 2026.1).

Reduced Area Mode
CONFIG.ADVANCED_PROPERTIES keys: __experimental_features__ reduced_axi4_area_mode

Values: 0 = default, 1 = allow area reduction for SmartConnect with AXI4 interfaces provided there are no data-width conversions or clock conversions among all interfaces.

Exclusive Access
CONFIG.ADVANCED_PROPERTIES keys: __experimental_features__ enable_exclusive_access 

Values: 0 = default (force AxLOCK=0 on MI), 1=propagate AxLOCK from SI to MI.

MI Multi-threading -- Enable Feature
CONFIG.ADVANCED_PROPERTIES keys: __experimental_features__ enable_multithreaded_mi

Values: 0 = default (disable ID pins on all endpoint MI), 1=generate ID signals on endpoint MI.

MI Multi-threading -- Control Reordering Depths
CONFIG.ADVANCED_PROPERTIES keys: __view__ functional Mnn_Exit NUM_READ_THREADS
CONFIG.ADVANCED_PROPERTIES keys: __view__ functional Mnn_Exit NUM_WRITE_THREADS

Values: 1 = force single-ordered MI; 2-16 = maximum number of ID threads to generate; default is to automatically set depths.

Priority Arbitration
CONFIG.ADVANCED_PROPERTIES keys: __view__ functional Snn_Entry PRIORITY_ARB

Values: 0 = default (round-robin), 1 = give this SI priority over default SI (relative priority undetermined if applied to more than one SI).