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AR# 19855

6.3i SimPrim - TXRUNDISP goes to X when a timing simulation is performed with the GT10 model


Keywords: SimPrim, VHDL, timing, simulation, ModelSim, NC-VHDL, TXRUNDISP, X_GT10, Rocket-IO

Urgency: Standard

General Description:
When a timing simulation is performed, the following discrepancies between UniSim- and SimPrim-based models occur:

1. TXRUNDISP goes to X after some time.
2. RXDISPERR and RXNOTINTABLE go to X after TXOUTCLK starts.
3. PMARXLOCK goes High-Low very frequently.


This problem has been fixed in the latest 6.3i Service Pack available at:
The first service pack containing the fix is 6.3i Service Pack 1.
AR# 19855
Date Created 09/03/2007
Last Updated 11/18/2008
Status Archive
Type General Article