DDR Batch Simulation speed

Discussion created by kirk.fabbri on Oct 20, 2010
Latest reply on Oct 20, 2010 by kirk.fabbri

I am running HyperLynx 8.1 on Windows 7.  It is a 2 chip 32 bit DDR2 -400 design.  The simulation seems to be taking forever to run, much faster than other similar designs.


Has anyone experienced slow simulation times?  I am using a brand new laptop with the i5 CPU (M 520 @ 2.40 GHz) and 8 GB or Ram.  The IBIS models and DDR timing models are being called from our common library on a network.  The hyp file and ref file are stored localy on my hard drive.


Any suggestions why this is so slow?