ODDRE1 Attributes - ODDRE1 Attributes - UG861

Spartan UltraScale+ FPGAs SelectIO Resources User Guide (UG861)

Document ID
UG861
Release Date
2026-04-28
Revision
1.1 English

The following table lists the ODDRE1 attributes.

ODDRE1 Attributes

Attribute Values Default Type Description
SRVAL 0 or 1 0 Bit Value of Q output configuration after a reset.
IS_C_INVERTED 0 or 1 0 Bit Local signal inversion.
IS_D1_INVERTED 0 or 1 0 Bit Not supported
Note: Simulation results will not match hardware if IS_D1_INVERTED is set to 1.
IS_D2_INVERTED 0 or 1 0 Bit Not supported
Note: Simulation results will not match hardware if IS_D2_INVERTED is set to 1.
SIM_DEVICE ULTRASCALE_PLUS ULTRASCALE String Device family for behavioral simulation.