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AR# 19907

6.3i UniSim, Simulation - What are the IDDR2, ODDR2 and MULT18X19SIO components in the UniSim library?


Keywords: new, components, IDDR2, ODDR2, MULT18X18SIO, UniSim, library, simulation

Urgency: Standard

General Description:
Why do I see components such as IDDR2, ODDR2 and MULT18X18SIO in the UniSim library?


The 6.3i release of the Xilinx UniSim library has three components that do not belong to any device family. The components are the ODDR2, IDDR2 and MULT18X18SIO. These components are in the library for internal development and might show up in a future device. For now, these components cannot be targeted to any FPGA or CPLD and should not be incorporated into any designs. The footprint and functionality of these components might change, so it is suggested that you simply ignore them. No specific information can be provided on the functionality of these components.
AR# 19907
Date Created 09/03/2007
Last Updated 10/16/2008
Status Archive
Type General Article