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MATLAB-spectre interface reading conjugate AC simulation value

RFQuery over 13 years ago

Dear All,

I used the Matlab-spectre interface commmand to draw AC simulation result of SPECTRE in MATLAB.

The comand I used are belw:-

resdir = '/home/..../simulation/TB_TIA_INPUT_IMPEDANCE_TEST/spectre/schematic/psf';
signals=cds_srr(resdir,'ac-ac');
Vod=cds_srr(resdir,'ac-ac','Vod');

It looks like in MATLAB I am getting the conjugate of Vod. This I learned when I plotted 'Vod' phase and Magnitude in spectre Wave-scan.

Can anybody please tell whay it is happening so.

Kind Regards

Andrew Beckett over 13 years ago

Looks like a bug. I filed CCR 1034997 for this. You might want to contact customer support and request that a duplicate bug is filed for you so that you can track when the fix is available.
Regards,
Andrew.
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RFQuery over 13 years ago

Dear Andrew,
Thanks alot for your reply.
I will file a SR for this.
Kind Regards
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Andrew Beckett over 13 years ago

This should be fixed in MMSIM11.1 ISR14, which is currently due to be available on downloads.cadence.com around the 23rd August.
Regards,
Andrew.
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