Forum Post: RE: How to setup and simulate differential TDR
Hi Vishal, No updates. The analysis in Spectre remains the same, and there has been no update to ADE to add support. If you need this, I would suggest you contact customer support to help with...
View ArticleForum Post: RE: PSD Calculation of a Pulse Train after a Transient Simulation
Shawn (and Shifang Ju), This isn't an issue of the number of sample points not being a power of two, nor is it going to be strobeperiod-related. The number of sample points in a DFT or PSD calculation...
View ArticleForum Post: RE: Loading SHM file in VIVA
I'm not sure why there would be multiple separate files in the result database. Probably best to contact customer support so we can look at your set up and understand why this is happening? Andrew.
View ArticleForum Post: RE: PSD Calculation of a Pulse Train after a Transient Simulation
Hi Andrew (and Shawn), I am using Version 6.1.8. I tried to do the dB20(dft... mentioned, and got the same reading in dB as you do at 1st and 3rd harmonics. But I am interested in where comes the...
View ArticleForum Post: RE: PCB Editor: SKILL script forSelecting Which Script to Replay...
I tested this skill code & didn't see any issues... I think the error might be due to some issue in the .scr files you are running
View ArticleForum Post: RE: Fatal error when use ADE L to simulate veriloga blocks.
Hi Andrew, We have installed the 64 version package on server at folder /lib64/x86_64-linux-gnu. And according to the manager, the path is set to be the default path for searching the libc.so.6 . But I...
View ArticleForum Post: Create VDR Labels/Markers from Simulation Voltages
I am trying to use the simulation-based Voltage Dependent Rules (VDR) flow for the 1st time. Question: If I saved the Vmin/Vmax dataset from a EAD-enabled simulation of a TB, it creates 'constraint'...
View ArticleForum Post: RE: Capture Canvas Image (Allegro 17.4HF007) broken?
I just downloaded HF008 & installed it on my Win8 laptop, 'capture image' now works correctly, however the infinite & octal cursors no longer work...
View ArticleForum Post: RE: Capture Canvas Image (Allegro 17.4HF007) broken?
I had infinite on and when I first started Allegro after HF008 install the cursors were broken. I got out of Allegro, restarted and they started working again. Would like to see if you have the same...
View ArticleForum Post: RE: stb analysis outputs
Dear DKaraca, In response to your comment: [quote userid="387047" url="~/cadence_technology_forums/f/rf-design/45465/stb-analysis-outputs"]Unfortunately, the only output of this analysis (in the result...
View ArticleForum Post: RE: Capture Canvas Image (Allegro 17.4HF007) broken?
I installed HF008 on my win10 laptop & found no issues ( other than the relentless MicroSlop patch installs ), went back to my win8.1 laptop & rebooted, now the infinite & octal cursors now...
View ArticleForum Post: low voltage SRAM Design
I am working on project and i need help regarding this topic: "Evaluation of Low Voltage Performance Enhancement techniques in SRAMs and its physical design ( with annotated capacitances)"
View ArticleForum Post: Finding overlapping shapes/instances over instances
Hello. I am in the need to find and mark shapes/instances that are overlapping instances within a cell view in Virtuoso. I am using the code below which is taken from Cadence support. The code...
View ArticleForum Post: RE: Fatal error when use ADE L to simulate veriloga blocks.
Those paths are OK. On my functioning system, I get the same paths - I think they get translated to the 64-bit equivalents automatically. I realised it can't really be missing 64-bit libc because...
View ArticleForum Post: RE: low voltage SRAM Design
[quote userid="483081" url="~/cadence_technology_forums/f/custom-ic-design/45467/low-voltage-sram-design"][/quote] I am working on project and i need help regarding this topic: "Evaluation of Low...
View ArticleForum Post: Can cadence virtuoso bestarted in windows?
Dear sir, I want to use virtuoso in windows. But I didn't find the guided tutorial till now. Also I'm not sure whether cadence virtuoso can be used in winodws.Wish someone could help me! Thank you.
View ArticleForum Post: Can cadence virtuoso bestarted in windows?
Dear sir, I want to use virtuoso in windows. But I didn't find the guided tutorial till now. Also I'm not sure whether cadence virtuoso can be used in winodws.Wish someone could help me! Thank you.
View ArticleForum Post: RE: PCB Editor: SKILL script forSelecting Which Script to Replay...
Hi David, Did some checking on the .scr file and manage to find out what was causing the problem. It was previously calling the pp_plotPDF function through a registered command (smt pp_plotPDF) I...
View ArticleForum Post: Get cursor coordinates from user
Hi, Does someone know how I could, during a procedure, prompt the user to click on any two coordinates in layout and then use these coordinates for further processing? I have been trying with...
View ArticleForum Post: RE: Get cursor coordinates from user
Hi Rodrigo, Isn't that exactly what enterPoints(..) does? Below is the example from the enterPoints() documentation in cdnshelp: procedure( pointsDone( w done pts ) if( done then printf("Points entered...
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