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Hi there,
This post is more a test.I'm trying to start a thread in this forum, but no success.
Either my message is to big, or something else (e.g. I've try some text formatting) but when I push Post the the page is "thinking", see attachment.
I've try it in Chrome and Edge browsers, I've wait almost half hour, noting is happening.Some advice, should I skip text formatting?Thank you,
Marcel
Hi Andrew,
The screenshot was just a ~ 4kb png file.
I've try to add it again on this reply.The same message: "An error occurred. Please try again or contact your administrator."
My initial problem was related to this question community.cadence.com/.../spectre-nodes-info-pin-names-different-than-what-is-in-schematic-or-input-scsspectre nodes info: pin names different than what is in schematic or input.scs
On that I didn't had any attachment.
I was trying just some text formatting (inline code blocks) to make it readable.In the end I had to split it in the original message.Maybe there is a limit to the body message or it has some special (html) chars
spectre nodes info: pin names different than what is in schematic or input.scs Hi *, I'm trying to get the instances connectivity through hierarchy, the mapping hier.inst_name:pin -> hier.net_name I'm using the "info what=nodes" It works, but I have two problems with some device models (the real model names were hidden, so I've use "abc", "xyz", ...) #1 issue - for some devices instead of pin names in nodes.info, I get the the pin numbers. It seems to happen for all capacitor and resistor types. capacitor: C0 of zzz 1 : net392 2 : 0 Instead of "1", "2" preferable to have "p", "n". #2 - Some devices are netlisted in input scs as caps C2 (net1 0 v_pwell) xyz value=11f wlratio=1 but on the nodes.info file I get a different type and a numbers of pins. bsim4: C2 of abc d : 0 g : net1 s : 0 b : 0 I've had a look in the model files and the reason is that xyz 3 pins capacitor model is derived from a MOS card model (bsim4), like below (xyz -> xyz_p -> abc card model) : xyz (p n b) xyz_p ... * ... * ... ends xyz xyz_p (n p n n) abc ... *... *... ends xyz_p abc (d g s b) abc_modelcard l=l w=w ad=ad as=as pd=pd ps=ps nrd=nrd nrs=nrs trise=trise ends abc model abc_modelcard bsim4 .... Below are the spectre simulator options. simulatorOptions options psfversion="1.4.0" reltol=1e-2 vabstol=1e-4 \ iabstol=1e-10 temp=27 tnom=27 scalem=1.0 scale=1.0 gmin=1e-12 rforce=1 \ note=yes maxnotes=5 warn=yes maxwarns=5 digits=5 cols=80 pivrel=1e-3 \ sensfile="../psf/sens.output" checklimitdest=file \ inlinesubcktcurrent=subckt useterms=name tran tran stop=100n write="spectre.ic" writefinal="spectre.fc" \ method=euler annotate=status maxiters=20 subckts info what=subckts where=rawfile designParamVals info what=parameters where=rawfile asserts info what=assert where=rawfile nodes_2 info what=nodes where=file terminals info what=terminals where=file saveOptions options save=all currents=all subcktprobelvl=3 Is there any option to get the pin names as they are in the .scs ? for caps/res to get (p n) for the other to get the pins from "top" model , e.g "(p n b) of xyz" insetad of "(d g s b) of abc" Preferable some other spectre param/option , and then to parse 1-2 files, if there is a need to parse multiple files/db I'm OK with that too. I have no control on models definition. Thank you, Marcel
I've attached it as plain text, in case IT want to debug it.
First line is the thread subject, then follow the message body.
Thanks a lot for carring,Marcel