DDR4

Automated Support for DDR4 Analysis


SiSoft's DDR4 Solution enables you to analyze the signal integrity of your next DDR4 design with ease. With DDR4 offing data transfer rates (2133–4266 MT/s) and lower voltages swings (1.05-1.2V) vs its predecessor DDR3, margins are smaller than ever. Designers need a comprehensive analysis approach to optimize and validate driver strength, on-die termination (ODT) and interconnect topology.

SiSoft's
QSI supports and automates all of the analysis requirements of DDR4 including complete dynamic VREF training, automated Vcent_DQ determination, write leveling, read leveling, and automated mask compliance checking as defined in JEDEC JESD79-4.  
 
 
 
 
SiSoft's DDR4 solution, addresses pre-layout design exploration as well as post-layout verification of your routed design.
 

 

 
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From Our Customers:

“We have worked closely with SiSoft to develop and correlate our IBIS-AMI models to reference simulations and hardware.  These IBIS-AMI models provide customers with accurate simulation results at speeds more than 100 to 1,000 times faster than traditional simulation methodologies.”
 
Anthony Torza, Senior Product Marketing Manager at Xilinx


Xilinx - IBIS-AMI Models - Simulation Speed