Hello, I am running one spice simulation using Avanti HSPICE tool. The circuit topology is a differential net consisting of a driver, interconnect, and a receiver. I am applying a PRBS data pattern (in PWL format) at the input and running the simulation at 2.5Gb/s. During the simulation, I receive the following error **error**: inductor/voltage source loop found containing 12:vprbsp where vprbsp is the node where the psbs pulse is applied. I tried to add a very high impedance resirtor (10+9 ohms) at this node, but did not get any help. Could anybody explain me where error is coming from and what is the approach to resolve this error? Thanks. -Mohammad Ali ============================================================ The information contained in this message may be privileged and confidential and protected from disclosure. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any reproduction, dissemination or distribution of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by replying to the message and deleting it from your computer. Thank you. Tellabs ============================================================ ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu